CN106712300A - Intelligent master station and sub-station multi-level anti-misoperation locking system - Google Patents
Intelligent master station and sub-station multi-level anti-misoperation locking system Download PDFInfo
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- CN106712300A CN106712300A CN201710068771.8A CN201710068771A CN106712300A CN 106712300 A CN106712300 A CN 106712300A CN 201710068771 A CN201710068771 A CN 201710068771A CN 106712300 A CN106712300 A CN 106712300A
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- 230000006854 communication Effects 0.000 claims abstract description 82
- 238000004891 communication Methods 0.000 claims abstract description 76
- 238000012544 monitoring process Methods 0.000 claims abstract description 25
- 238000012423 maintenance Methods 0.000 claims abstract description 6
- 238000012795 verification Methods 0.000 claims description 69
- 230000011664 signaling Effects 0.000 claims description 12
- 230000001131 transforming effect Effects 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 9
- 230000009466 transformation Effects 0.000 claims 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001046 anti-mould Effects 0.000 description 1
- 239000002546 antimould Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
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- 238000010276 construction Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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- 239000011229 interlayer Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- H02J13/0013—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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Abstract
The invention discloses an intelligent master station and sub-station multi-level anti-misoperation locking system. The invention aims to realize effective cooperation between a master station and sub-stations. The intelligent master station and sub-station multi-level anti-misoperation locking system of the invention is provided with a monitoring and control device, a transformer station monitoring host and a scheduling master station; the monitoring and control device is in communication connection with a communication gateway machine and the transformer station monitoring host; and the scheduling master station is in communication connection with the communication gateway machine and the transformer station monitoring host. The transformer station monitoring host performs configuration generation, maintenance and check for the five-prevention rules of the monitoring and control device and the scheduling master station; the transformer station monitoring host has unique management authority over the management of the operation of primary equipment; the five-prevention modules of the scheduling master station and the transformer station monitoring host share five-prevention locking logic with each other; and the scheduling master station and the transformer station monitoring host realize multi-level anti-misoperation locking and achieve effective coordination operation, and therefore, the debugging workload of the five-prevention rules of the scheduling master station and the transformer station monitoring host can be greatly decreased.
Description
Technical field
The present invention relates to a kind of automated system of intelligent substation, the anti-misoperation locking system of particularly a kind of intelligent substation
System.
Background technology
Intelligent substation anti-misoperation locking (anti-error) refers to that five prevent：1st, prevent on-load from dividing by mistake, close disconnecting switch by mistake；2nd, prevent from missing
Point, falsely close circuit breaker；3rd, anti-stop-band ground wire or earthing switch blade close breaker；4th, prevent live connection of ground wire or close earthing switch blade；
5th, mistakenly entering charged chamber is prevented.Setting the principle of error-proof device is：All high voltage electric equipments for being possible to cause maloperation, all should
Installing error-proof device and corresponding anti-error electric blocking loop.The issue in 2000 of former State Power Corporation《Prevent power generation
25 important requirements of major accident》The 2.5th article of clear stipulaties of chapter 2 " preventing electric fault-operation accident "：Using meter
When calculating machine monitoring system, a distant place, local operation all should possess anti mis-closedown function.
The conventional anti-misoperation locking mode for occurring at home mainly has four kinds：Mechanical latching, procedure lock, electric interlock and electromagnetism
Lock.Since the nineties in last century, electrical anti-error lock-in control system starts using microcomputer control, domestic Electrical utility firms phase
After being proposed computer anti-misoperation and lockout device.By the development of more than 10 years, computer anti-misoperation and lockout device was gradually ripe, in electric power
By wide popularization and application in system.Computer-lock Device For Preventing Incorrect Operation Used is returned the substantial amounts of secondary locking in intelligent substation scene by anti-error system
Road is converted to the five-defence block rule base in computer, realizes the digitlization of anti-misoperation locking, it is possible to which realization can not be realized in the past
Or anti-error function difficult to realize, such as：To mistakenly entering charged chamber, the mounting of ground wire, dismounting etc..
In the five-preventing system of prior art, power system regulation and control central master station (scheduling station, main website) five-preventing systems at different levels
Cannot realize that latching logic is shared with intelligent substation substation five-preventing system, so that effective cooperating cannot be realized, specially：
1st, main website of control centre five-preventing system and intelligent substation substation five-preventing system each have five-defence block logic, exist inconsistent
Situation, cause operation order in the case where the verification of main website five prevention logic passes through, may not passed through by the verification of substation five prevention logic,
Maloperation may be caused；2nd, when main website five-preventing system accesses different substation five-preventing systems, it is required to carry out main website-substation locking to patrol
Contrast debugging is collected, debugging work load is very big；3rd, during main website or substation carry out five-prevention operation, lack to operating unique power
Management, it is impossible to accomplish main website with the automatic mutually locking of substation five-preventing system.
The content of the invention
It is an object of the invention to provide a kind of multistage anti-error locking system in intelligent substation boss station and method, to be solved
Technical problem is to realize main website and the effective cooperating in substation.
The present invention uses following technical scheme：The multistage anti-error locking system in intelligent substation boss station, be provided with measure and control device,
Supervisory control of substation main frame and scheduling station, the measure and control device are connected logical with communication network shutdown and supervisory control of substation main frame respectively
Letter, scheduling station respectively with communication gate and supervisory control of substation main frame connection communication；
The supervisory control of substation main frame carries out configuration generation to the proofing rules of measure and control device and scheduling station, safeguards and school
Test, the operation of management supervisory control of substation main frame and scheduling station to primary equipment is uniquely weighed, to the remote control corresponding to straighforward operation
The proofing rules of passage are verified, and operation is remotely controlled to primary equipment；
The remote signalling information and telemetry intelligence (TELINT) of the measure and control device Real-time Collection primary equipment, through delivering to tune in communication network shutdown
Spend main website and above deliver to supervisory control of substation main frame, real-time judge currently gathers the state of information, calculates each remote-control channel
Proofing rules check results, proofing rules check results are supervised through delivering to scheduling station in communication network shutdown and above delivering to transformer station
Control main frame, receives the straighforward operation order that supervisory control of substation main frame or scheduling station are sent through communication network shutdown, to straighforward operation
Remote-control channel carry out proofing rules verification pass through after, straighforward operation order is just issued to the operation circuit of primary equipment, realization
Straighforward operation control to primary equipment；
Before the scheduling station is remotely controlled operation to primary equipment, five are carried out to the remote-control channel corresponding to the operation
Anti- rule verification, by verification, sends the order of the request unique power of the operation to the primary equipment to supervisory control of substation main frame, adjusts
After degree main website obtains the unique power of operation from supervisory control of substation main frame, send to the straighforward operation order of primary equipment through communication gate
To measure and control device, scheduling station receives remote measurement, the remote signalling information that communication network shutdown is sent to machine, refreshes the reality of scheduling station real-time database
When state of value, produce correspondence transformer station alarm record.
Measure and control device of the invention is logical using station level network connection with communication network shutdown and supervisory control of substation main frame respectively
Letter, scheduling station uses dispatch data net connection communication with communication gate and supervisory control of substation main frame respectively.
Management operation to primary equipment of supervisory control of substation main frame and scheduling station of the invention is uniquely weighed, scheduling station or
Supervisory control of substation main frame will be obtained to the unique power of operation of certain primary equipment, it is necessary to prevent five of corresponding remote-control channel after operation
Rule is verified, and then supervisory control of substation main frame is filed an application, and supervisory control of substation main frame carries out proofing rules verification, verification
By rear, check measure and control device it is real-time on the five anti-check results sent, then to be responsible for batch operation by supervisory control of substation main frame unique
Power, supervisory control of substation main frame or scheduling station are obtaining the operation of certain primary equipment uniquely after power, supervisory control of substation main frame locking
Operation of the miscellaneous equipment to the primary equipment.
Supervisory control of substation main frame of the invention and scheduling station are obtained uniquely to be weighed to the operation of transforming plant primary equipment, is used
Whose first to file, whose principle for first obtaining.
After supervisory control of substation main frame of the invention or scheduling station obtain the unique power of operation of certain primary equipment, in regulation
The straighforward operation to the primary equipment is completed in time, after operation execution terminates, this behaviour to the primary equipment is actively discharged
Make unique power.
Supervisory control of substation main frame of the invention or scheduling station are exercised after uniquely being weighed to the operation of primary equipment, are not released actively
The unique power of operation is put, the unique power of operation is reclaimed by supervisory control of substation main frame or discharged.
Measure and control device of the invention receives supervisory control of substation main frame or scheduling station and is grasped through the remote control that communication network shutdown is sent
Order, carrying out corresponding proofing rules verification to the remote-control channel of straighforward operation does not pass through, measure and control device locking remote control behaviour
Order, reply remote control failure message to supervisory control of substation main frame or scheduling station.
Before scheduling station of the invention is remotely controlled operation to primary equipment, the remote-control channel corresponding to the operation is entered
Row proofing rules are verified, not validated to stop operation.
Measure and control device of the invention is entered with communication network shutdown and supervisory control of substation main-machine communication by the agreements of IEC 61850 respectively
OK, the communication network shutdown communicates with scheduling station and is carried out by by the stipulations of IEC 104, described to be pressed with supervisory control of substation main-machine communication
Carried out by the stipulations of IEC 104.
Management operation to primary equipment of supervisory control of substation main frame and scheduling station of the invention is uniquely weighed, scheduling station or
Supervisory control of substation main frame will be obtained to the unique power of operation of certain primary equipment, it is necessary to prevent five of corresponding remote-control channel after operation
Rule is verified, and then supervisory control of substation main frame is filed an application, and is responsible for batch operation by supervisory control of substation main frame and is uniquely weighed,
Supervisory control of substation main frame carries out proofing rules verification, after verification passes through, check measure and control device it is real-time on the five anti-check results sent,
Supervisory control of substation main frame or scheduling station obtaining the operation of certain primary equipment uniquely after power, the locking of supervisory control of substation main frame other
Operation of the equipment to the primary equipment.
Compared with prior art, measure and control device shuts down and supervisory control of substation main frame connection communication the present invention with communication network, adjusts
Degree main website with and supervisory control of substation main frame connection communication, supervisory control of substation main frame is to measure and control device and the proofing rules of scheduling station
Configuration generation is carried out, is safeguarded and is verified, the management that supervisory control of substation main frame possesses management operation primary equipment is uniquely weighed, scheduling master
Stand and the shared five-defence block logic of the anti-module of supervisory control of substation main frame five, scheduling station is anti-error with supervisory control of substation machine multi-stage to be closed
Lock, realizes effective cooperating, significantly reduces the debugging work load of scheduling station and supervisory control of substation main frame proofing rules.
Brief description of the drawings
Fig. 1 is system construction drawing of the invention.
Fig. 2 is system network topology figure of the invention.
Fig. 3 is the flow chart that scheduling station of the invention initiates straighforward operation.
Fig. 4 is the flow chart that supervisory control of substation main frame of the invention initiates straighforward operation.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.As shown in figure 1, intelligence of the invention becomes
The multistage anti-error locking system in power station (transformer station) boss station, by measure and control device, supervisory control of substation main frame, communication network shutdown, scheduling
Four parts of main website constitute.Measure and control device passes through Substation Station control layer network with communication network shutdown and supervisory control of substation main frame respectively
Connection, communication network shutdown is connected with the scheduled data network of scheduling station, and supervisory control of substation main frame is with scheduling station via scheduling
Data network is connected.The anti-module in substation five is provided with supervisory control of substation main frame, the anti-module of main website five is provided with scheduling station.
As shown in Fig. 2 measure and control device uses station level network connection with communication network shutdown and supervisory control of substation main frame respectively
Communication, scheduling station uses dispatch data net connection communication with communication network shutdown, and scheduling station is used with supervisory control of substation main frame
Dispatch data net connection communication.
Measure and control device measurement collection transformer station's terminal device (electric power primary equipment, transforming plant primary equipment, primary equipment)
Information, component, data handling component, five anti-verification components, mailing address are outputed by digital quantity and analog acquisition component, remote control
Reason component and man-machine display component composition.Five it is anti-verification components proofing rules by supervisory control of substation main frame the anti-module in substation five
Configuration generation, maintenance and verification, are sent to measure and control device by supervisory control of substation main frame by the agreements of IEC 61850.Measure and control device has
Body completes following work:
1. the digital data acquisition component of measure and control device presses the remote signalling information of 1ms sampling period Real-time Collection primary equipments：Become
The location status (remote signalling) of power station primary equipment, the analog acquisition component of measure and control device presses the frequency Real-time Collection of 4000 points/s
Telemetry intelligence (TELINT)：The secondary current of current transformer and the secondary voltage (remote measurement) of voltage transformer.Digital quantity and analog acquisition
Remote signalling that component is collected and telemetry intelligence (TELINT) are via the communication process component of measure and control device by delivering to communication in the agreements of IEC 61850
Gateway machine and supervisory control of substation main frame.Transforming plant primary equipment is disconnecting switch (switch), breaker (disconnecting link) and earthing switch blade
(knife).
2. the five of measure and control device anti-verification component real-time judges currently gather the state of remote signalling information and telemetry intelligence (TELINT), calculate
Go out the proofing rules check results to each remote-control channel, proofing rules check results are pressed into IEC via communication process component
Communication network shutdown and supervisory control of substation main frame are delivered in 61850 agreements.The proofing rules of five anti-verification components, by supervisory control of substation
Main frame unification carries out configuration generation, safeguards and verify.Remote-control channel is the quantity of measure and control device remote control object, by receiving
The remote control divide-shut brake order of remote monitor device, realizes the breaking-closing operating to primary equipment, and different remote-control channels pass through
IEC61850 citations reference carries out unique mark.It is every that five anti-verification components are connected to measure and control device with intelligent substation
One remote-control channel carries out proofing rules verification.
3. the communication process component of measure and control device receives the straighforward operation order of supervisory control of substation main frame, in five anti-verification groups
Part is carried out after the verification of corresponding proofing rules passes through to the remote-control channel, and straighforward operation order could be outputed under component via remote control
The operation circuit of primary equipment is sent to, the straighforward operation control to primary equipment is realized.If the proofing rules school of the remote-control channel
Test and do not pass through, data handling component then locking straighforward operation order of measure and control device is replied remote control and lost through communication process component
Lose message to supervisory control of substation main frame.
4. the communication process component of measure and control device gathers digital quantity and analog acquisition component remote signalling and telemetry intelligence (TELINT)
On give supervisory control of substation main frame and communication network shutdown, by proofing rules check results by delivering to communication in the agreements of IEC 61850
Gateway machine and supervisory control of substation main frame.
5. the communication process component of measure and control device receives the straighforward operation order that scheduling station shuts down through communication network, anti-five
Verification component is carried out after the verification of corresponding proofing rules passes through to the remote-control channel, and straighforward operation order could be via measure and control device
Remote control output the operation circuit that component is issued to primary equipment, realize the remote operation control to primary equipment.If the remote control
The proofing rules verification of passage does not pass through, data handling component then locking straighforward operation order of measure and control device, through mailing address
Reason component replys remote control failure message through communication network shutdown to scheduling station.Between the proofing rules verifying function of measure and control device is
Interlayer anti mis-closedown function.
6. man-machine display component can show to all processing procedures of measure and control device.
Proofing rules are verified as：Before being operated to primary equipment and after operation, by measure and control device, supervisory control of substation master
Machine and scheduling station check all primary equipments point position of intelligent substation, close position according to the proofing rules being pre-configured with
Location status amount, the combination more than or less than limit value of Current Voltage, if meet the operating condition of proofing rules.If five prevent
The result of rule verification is to pass through, that is, represent that the primary equipment allows to be operated, and otherwise represents that the primary equipment does not allow to be grasped
Make.
Communication network is shut down for the communication connection for setting up measure and control device and scheduling station, specially:
1. measure and control device is received to prevent by the remote measurement, remote signals sent in the agreements of IEC 61850, to the five of each remote-control channel
Regular check results, are sent to scheduling station by correspondence, enter by the stipulations of IEC 104 between communication network shutdown and scheduling station
Row communication.
2. the straighforward operation order that the stipulations of IEC 104 receive scheduling station is pressed in communication network shutdown, is turned by the agreements of IEC 61850
It is sent to measure and control device.
Supervisory control of substation main frame is data acquisition and the monitoring control SCADA system of transformer substation end, is provided with the anti-mould in substation five
Block (five anti-components), five anti-components are responsible for carrying out the proofing rules of measure and control device and scheduling station configuration generation, are safeguarded and school
Test, i.e., the proofing rules inside measure and control device and scheduling station by supervisory control of substation main frame five anti-components generations, safeguard and
Verification so that measure and control device and scheduling station are completely the same with the proofing rules of supervisory control of substation main frame.Supervisory control of substation main frame
Complete following work:
1. supervisory control of substation main frame is received remote measurement, the remote signals sent on measure and control device by the agreements of IEC 61850, is refreshed and is become
The real-time state of value of monitoring power station main frame real-time database, produces corresponding event sequence recording system SOE alarms record, on man-machine boundary
The running status of face real-time exhibition transformer station, the running state information of primary equipment, facilitate transformer station's operation maintenance personnel quickly to recognize
The operating condition of intelligent substation.The proofing rules that supervisory control of substation main frame is pressed in IEC61850 agreements reception measure and control device are real-time
Check results, are shown in man-machine interface, to facilitate operation maintenance personnel quickly to grasp the anti-execution state of current five, it is ensured that operation
Absolute safety.
2. operating personnel are remotely controlled operation to primary equipment in supervisory control of substation main frame man-machine interface, the primary equipment
Operation is not blocked, and five anti-modules of supervisory control of substation main frame carry out school to the proofing rules of corresponding remote-control channel after operation
Test, proofing rules verification passes through, check measure and control device it is real-time on the five anti-check results sent, then sent by supervisory control of substation main frame
Straighforward operation order is to measure and control device, operation of the locking other equipment to the primary equipment；If verification does not pass through, guidance command
At once forbidden sending.Proofing rules verification herein, also for station level anti-misoperation locking is verified.
3. supervisory control of substation main frame possesses the unique power of management, and scheduling station enters through communication network shutdown to transforming plant primary equipment
, it is necessary to press IEC104 stipulations before row straighforward operation, the order for sending the unique power of request operation to supervisory control of substation main frame (is calculated
Machine order), unique power that request is operated to the primary equipment.Supervisory control of substation main frame receives the unique power of scheduling station operation
After request command, the state after being operated according to residing for the primary equipment carries out proofing rules verification, and proofing rules verification is logical
Later, supervisory control of substation main frame checks whether the primary equipment is in and is grasped by other scheduling stations or supervisory control of substation main frame
The state of work, if the primary equipment is not in by the state of other scheduling stations or supervisory control of substation host service function, should
Uniquely power distributes to the scheduling station for the operation of primary equipment, sends to obtain to operate to scheduling station and uniquely weighs successful message；
Otherwise, reply and obtain the unique message for weighing failure of operation to scheduling station.
Uniquely power is for operation：The primary equipment a certain moment only allows to be operated by an equipment, supervisory control of substation main frame
With the side in scheduling station after the unique power of certain primary equipment operation is obtained, the opposing party is not allowed to grasp the primary equipment
Make.The operation of the operation primary equipment is uniquely weighed, and is authorized by the supervisory control of substation main frame with the unique power of management.
Uniquely power is for management：The operation of management supervisory control of substation main frame and scheduling station to certain primary equipment is uniquely weighed, this
Unique power is managed in invention to be responsible for and exercised by supervisory control of substation main frame.Scheduling station or supervisory control of substation main frame need to obtain in itself
, it is necessary to be filed an application to supervisory control of substation main frame before taking the unique power of operation to certain primary equipment, by supervisory control of substation main frame
Responsible batch operation is uniquely weighed.Supervisory control of substation main frame and scheduling station are obtained uniquely to be weighed to the operation of transforming plant primary equipment,
Using the principle of " whose first to file, who first obtain ".Supervisory control of substation main frame or scheduling station are obtaining the operation of certain primary equipment
After unique power, operation of the supervisory control of substation main frame locking miscellaneous equipment to the primary equipment；Supervisory control of substation main frame or scheduling master
After the unique power of operation for obtaining certain primary equipment of standing, for example it is defaulted as 120 seconds domestic demands in the stipulated time and completes to the primary equipment
Straighforward operation, after operation execution terminates, or do not complete straighforward operation to the primary equipment at the appointed time, transformer station's prison
Control main frame or scheduling station need to actively discharge this operation to the primary equipment and uniquely weigh, so as to ensure the primary equipment at this
Non-operating state, i.e. idle condition are in after the completion of secondary operation, supervisory control of substation main frame or scheduling station are operated to it next time
When, normally can be obtained by the application process application of the unique power of operation again.Supervisory control of substation main frame or scheduling station exercise a certain
After the operation of secondary device is uniquely weighed, or the straighforward operation to the primary equipment is not completed at the appointed time, at the appointed time
Actively release operation is not unique weighs, then be responsible for reclaiming or discharging the unique power of operation by supervisory control of substation main frame.
Scheduling station, refers to that the power-management centre in province, city or area is used to realize the Department of Automation of dispatching of power netwoks monitoring
System, it passes through to access the communication network shutdown in transformer station to gather the service data of the power network in transformer station, primary equipment, connects
Receive the proofing rules check results of each remote-control channel；Shut down by the communication network of transformer station, assign the remote control life of scheduling station
Primary equipment is controlled in order to transformer station.Scheduling station is provided with the anti-module of main website five, and the proofing rules of the anti-module of main website five are by son
Stand five anti-modules configuration generations, safeguard and verify, by supervisory control of substation main frame by delivering to scheduling station in IEC104 stipulations.Scheduling
Main website specifically completes following work:
1. scheduling station transforming plant primary equipment is remotely controlled operation before, to the remote-control channel corresponding to the operation
Proofing rules verification after being operated, it is not validated to stop operation；By verification, then request is sent by IEC104 stipulations right
To supervisory control of substation main frame, request supervisory control of substation main frame gives scheduling station should for the order of the unique power of operation of the primary equipment
The operation of primary equipment is uniquely weighed.The proofing rules verifying function, as scheduling station anti mis-closedown function.
2. after scheduling station obtains the unique power of operation from supervisory control of substation main frame, sent to primary equipment by IEC104 stipulations
Straighforward operation order to communication network shut down, communication network shutdown the straighforward operation order is forwarded to measure and control device.
3. scheduling station receives remote measurement, the remote signalling information that communication network shutdown is sent, and refreshes the real-time of scheduling station real-time database
State of value, produces the SOE alarm records of correspondence transformer station, the fortune of running status, equipment in man-machine interface real-time exhibition power network
Row status information, facilitates scheduling station operation maintenance personnel quickly to recognize the operating condition of transformer station.
Supervisory control of substation main frame by straighforward operation, can control the location status of primary equipment with scheduling station, come
Change the method for operation of intelligent substation.Supervisory control of substation main frame possesses the unique power of management, behaviour of the unified management to primary equipment
Make unique power.Supervisory control of substation main frame and scheduling station are obtained to primary equipment by the way of " whose first to file, who first obtain "
Operation uniquely weigh.After performing straighforward operation, the actively unique power of release operation, the time-out actively unique power of release operation, then by
The unification of supervisory control of substation main frame be managed with recovery, carry out time-out and be automatically releasable the unique power of operation operation, and advised by IEC104
About notify scheduling station.
Complete anti-misoperation locking flow is illustrated by taking a certain primary equipment in scheduling station straighforward operation transformer station as an example.Adjust
Before degree main website is to primary equipment straighforward operation, the proofing rules verification after being operated sends request behaviour by IEC104 stipulations
Make unique power order to supervisory control of substation main frame.After supervisory control of substation main frame receives the unique power order of request operation, first, it is determined that
The unique power of operation, checks whether the primary equipment of this operation is grasped by supervisory control of substation main frame or other scheduling stations
Make, on the premise of the primary equipment is not operated by supervisory control of substation main frame or other scheduling stations, by the unique power distribution of operation
Operate to the scheduling station, locking supervisory control of substation main frame and other scheduling stations to the primary equipment, such as this once sets
For in being operated by supervisory control of substation main frame or other scheduling stations, then the locking scheduling station is to the primary equipment
Operation.Secondly, in confirmation, the primary equipment is in not operation after state supervisory control of substation main frame, and the five of supervisory control of substation main frame
Anti- module carries out the verification of station level (supervisory control of substation main frame) proofing rules, after passing through to the verification of station level proofing rules, becomes
The five anti-check results sent on the anti-module check measure and control device in monitoring power station main frame substation five is real-time, in station level proofing rules school
Real-time with measure and control device five anti-check results are tested, i.e., multistage anti-misoperation locking logic is verified under conditions of passing through, supervisory control of substation
Host response scheduling station obtains the unique power success command of operation.Can also batch operation uniquely weigh it is successful after inspection point
The proofing rules of control layer and wall.Scheduling station receive acquisition operation uniquely weigh successful commands in return after, send remote control behaviour
Order to the communication network for making primary equipment is shut down, and measure and control device, five anti-verification groups of measure and control device are forwarded to by communication network shutdown
Part is carried out after the verification of corresponding proofing rules passes through to remote-control channel, and straighforward operation order outputs group via the remote control of measure and control device
Part is issued to the operation circuit of primary equipment, realizes the remote operation control to primary equipment, reaches change substation operation side
The purpose of formula.Finally, after measure and control device is through the communication network shutdown successful result of return operation to scheduling station, scheduling station is actively
Discharge and the operation of the primary equipment is uniquely weighed, if actively release does not operate unique power to time-out, by supervisory control of substation main frame
Recovery operation is uniquely weighed.
The multistage anti-error locking system in intelligent substation boss station of the invention, five anti-verification component and scheduling of measure and control device
The proofing rules of the anti-module of main website five of main website are generated by the anti-module configuration of substation five of supervisory control of substation main frame, safeguarded and school
Test.Supervisory control of substation main frame possesses the unique power of management, and scheduling station and supervisory control of substation main frame carry out five to primary equipment respectively
Anti- rule verification, operation of the mutual locking other side to certain primary equipment, in synchronization, only allows an operation source to one by one
Secondary device is remotely controlled operation.Scheduling station realizes the main website (main website) of dispatching of power netwoks monitoring as power-management centre, bears
Blaming carries out main website level proofing rules verification to the primary equipment of the transformer station of compass of competency；Supervisory control of substation main frame is used as transformer station
Monitoring control sub-station (substation), be responsible for station level proofing rules verification is carried out to transforming plant primary equipment；Measure and control device conduct
Bay device, is responsible for carrying out transforming plant primary equipment wall proofing rules verification.When scheduling station is initiated to certain once
When equipment is remotely controlled operation, main website level, control of standing are carried out by scheduling station, supervisory control of substation main frame and measure and control device simultaneously respectively
Layer, the verification of wall proofing rules, while operation of the locking supervisory control of substation main frame to the primary equipment.As supervisory control of substation master
When machine initiates to be remotely controlled operation to certain primary equipment, station level is carried out by supervisory control of substation main frame and measure and control device simultaneously respectively
With the verification of wall proofing rules, and operation of the locking scheduling station to the primary equipment.
In the present embodiment, measure and control device uses the PRS7741 type measure and control devices of CYG Sunrui Co., Ltd.,
Communication network shutdown is shut down using the PRS7910 types communication network of CYG Sunrui Co., Ltd., supervisory control of substation main frame
Using tide NF8420M3 type servers, using the PRS7000 systems of CYG Sunrui Co., Ltd., scheduling station
Using the PRS-7000J systems of CYG Sunrui Co., Ltd..Described being partially completed works in detail below:
1. configuration configuration, the configuration that the operational factor of transformer station's whole station is completed by supervisory control of substation main frame is configured, including distant
Survey, remote signalling and remote control are configured, the proofing rules configuration of transformer station's station level and wall is generated, safeguards and verified, scheduling station
(main website) and the anti-equipment table of comparisons of supervisory control of substation main frame (substation) five, substation monitored picture.
2. substation operation data acquisition, transformer station's remote measurement, remote signals that measure and control device is collected, above delivers to transformer station
Monitoring host computer, via communication network shutdown on deliver to scheduling station；Measure and control device carries out five to each remote-control channel of wall in real time to be prevented
Rule verification, and supervisory control of substation main frame will be sent in wall proofing rules check results, through being sent to tune in communication network shutdown
Degree main website.
3. scheduling station, supervisory control of substation main frame and the main and sub multistage anti-misoperation locking in station of measure and control device cooperative achievement：
(1) main website, substation are consistent to the proofing rules information of transforming plant primary equipment.
Supervisory control of substation main frame is responsible for generating the anti-rule of the primary equipment table of comparisons and substation five between scheduling station and transformer station
Then (five anti-mapped file based on two short titles, between substation), by being sent to scheduling station in IEC104 stipulations.Scheduling station is parsed
After this document, the mapping one by one of primary equipment and proofing rules between main and sub station.
Supervisory control of substation main frame in the change actively of five anti-mapped files between main and sub station sending scheduling station, response scheduling
Main website is called.Scheduling station is received between main and sub station after five anti-mapped files, parses its information and once setting scheduling station
Standby information, proofing rules information carry out contrast verification, if inconsistent, notify that supervisory control of substation main frame is reminded and update, with ensure it is main,
Primary equipment control information, proofing rules are completely the same between substation.It is main and sub station primary equipment compare sheet format as shown in annex 1,
The form of proofing rules file (five anti-mapped files) is as shown in annex 2.
(2) anti-error flow during scheduling station initiation straighforward operation：
As shown in figure 3, scheduling station receives transformer station's remote measurement, the remote signalling information sent in communication network shutdown, adjusted in real time
The proofing rules verification of degree main website level, is scheduling station level anti-misoperation locking verification.If being unsatisfactory for the proofing rules of scheduling station
Verification, then straighforward operation flow terminates at once in scheduling station.
After the verification of scheduling station proofing rules passes through, it is unique that scheduled data network sends application operation using IEC104 stipulations
The order of power is to supervisory control of substation main frame；After supervisory control of substation main frame receives the order of the unique power of scheduling station application operation,
Carry out following operation：
Step one：Batch operation is uniquely weighed.Judge that whether the operation of the primary equipment for being operated is unique by transformer station
Monitoring host computer or other scheduling stations take, such as now the primary equipment by supervisory control of substation main frame or other scheduling stations
In operation, then directly reply the scheduling station " the unique power of operation obtains failure ", failure cause for " supervisory control of substation main frame or its
During his scheduling station is operated to the primary equipment ", end operation flow.
Step 2：If the primary equipment is not operated by supervisory control of substation main frame or other scheduling stations, by this once
Uniquely power distributes to the scheduling station for the operation of equipment.Then supervisory control of substation main frame verification station level proofing rules, are station control
Layer anti mis-closedown function verification.If verification does not pass through, scheduling station " being unsatisfactory for substation five prevention logic " is replied, terminate remote control behaviour
Make flow.
Step 3：If supervisory control of substation main frame judges station level proofing rules, verification passes through, and checks in measure and control device
The real-time check results of wall proofing rules.If being unsatisfactory for the real-time check results of proofing rules, scheduling station is replied " discontented
Sufficient wall five prevention logic ", terminates straighforward operation flow；If the verification of wall proofing rules passes through, by supervisory control of substation
Host response scheduling station " the unique power of operation is obtained successfully ".
Step 4：After scheduling station receives supervisory control of substation main frame " the unique power of operation is obtained successfully " commands in return, pass through
Dispatch data net, sends primary equipment straighforward operation order to communication network and shuts down using IEC104 stipulations, is forwarded by communication gate
The order is realized to primary equipment straighforward operation to measure and control device.Wherein measure and control device can also be carried out before guidance command is performed
Proofing rules verification after execution, verification could be outputed into the control loop of primary equipment guidance command after passing through.
Step 5：Treat that straighforward operation order is issued successfully, and scheduling station receives the position of controlled primary equipment and correctly becomes
After change, scheduling station sends " the unique power of release operation " order and, to supervisory control of substation main frame, is reclaimed by supervisory control of substation main frame and grasped
Make unique power；If supervisory control of substation main frame time-out (default setting is 120 seconds) does not receive the release behaviour that scheduling station actively sends
Make unique power order, supervisory control of substation main frame carries out retrieval management, waits next time to the unique power of primary equipment operation automatically
Operation.
(3) supervisory control of substation main frame initiates straighforward operation, as shown in figure 4, comprising the following steps：
Step one：Supervisory control of substation main frame checks the behaviour of the primary equipment before operation is remotely controlled to certain primary equipment
Make unique power.If during the primary equipment is operated by certain scheduling station, terminating flow.
Step 2：If the primary equipment is not operated by any scheduling station, by the operation of the primary equipment only
One power distributes to supervisory control of substation main frame, and supervisory control of substation main frame carries out station level proofing rules verification.If not passing through station level
Proofing rules are verified, then terminate flow, while the operation for discharging primary equipment is uniquely weighed.
Step 3：The anti-verification of station level five of supervisory control of substation main frame passes through, then inspection intervals layer proofing rules verification knot
Really.If do not verified by wall proofing rules, straighforward operation flow is terminated by supervisory control of substation main frame, while release one
The operation of secondary device is uniquely weighed.
Step 4：Supervisory control of substation Host Detection is verified to by wall proofing rules, then by station level network, hair
Guidance command to measure and control device is sent, operation is remotely controlled to primary equipment.Wherein measure and control device can also before guidance command is performed
Proofing rules verification after being performed, verification could be outputed into the control loop of primary equipment guidance command after passing through.
Treat that straighforward operation success, i.e. measure and control device guidance command are correctly returned and primary equipment state position correctly changes, transformer station's prison
Actively release operates unique power to control main frame.
The main website of annex 1 -- substation device compares sheet format
Main website-substation device the table of comparisons, file content has four row, and form is as follows：
Equipment name English, equipment name Chinese, sequence number, five anti-substation device numberings
Wherein, " equipment name English ", " equipment name Chinese " are arranged by entering row format between main and sub station；" sequence number " is by becoming
Monitoring power station main frame is responsible for creating sequencing generation by equipment；" five anti-substation device numberings " is distributed unitedly by scheduling station,
Each Column Cata Format uses half-angle comma.
The proofing rules file format of annex 2
110H：1101=0,1102=0！
110L：1101=1,1102=1！
Wherein, H represents remote control point action type, and L represents remote control closing operation type；The 1101 five anti-sons for representing 1101 equipment
Station equipment is numbered；1101=0 represents that 1101 equipment are in point position；“！" represent description end mark.
Above-mentioned proofing rules are expressed as：When 110 equipment is closed in remote control, 1101 equipment and 1102 equipment necessarily be in a point position
Put；When 110 equipment of remote control point, 1101 equipment and 1102 equipment necessarily be in conjunction position.
Claims (10)
1. the multistage anti-error locking system in intelligent substation boss station, is provided with measure and control device, supervisory control of substation main frame and scheduling station,
It is characterized in that：The measure and control device shuts down and supervisory control of substation main frame connection communication with communication network respectively, scheduling station difference
With communication gate and supervisory control of substation main frame connection communication；
The supervisory control of substation main frame carries out configuration generation, maintenance to the proofing rules of measure and control device and scheduling station and verifies,
The operation of management supervisory control of substation main frame and scheduling station to primary equipment is uniquely weighed, to the remote-control channel corresponding to straighforward operation
Proofing rules verified, operation is remotely controlled to primary equipment；
The remote signalling information and telemetry intelligence (TELINT) of the measure and control device Real-time Collection primary equipment, through delivering to scheduling master in communication network shutdown
Stand and on deliver to supervisory control of substation main frame, real-time judge currently gathers the state of information, calculate each remote-control channel five prevent
Regular check results, by proofing rules check results through delivering to scheduling station in communication network shutdown and above delivering to supervisory control of substation master
Machine, receives the straighforward operation order that supervisory control of substation main frame or scheduling station are sent through communication network shutdown, to the distant of straighforward operation
Control passage is carried out after proofing rules verification passes through, and straighforward operation order is just issued to the operation circuit of primary equipment, and realization is to one
The straighforward operation control of secondary device；
Before the scheduling station is remotely controlled operation to primary equipment, five anti-rule are carried out to the remote-control channel corresponding to the operation
Then verify, by verification, the order of the unique power of operation of the transmission request to the primary equipment dispatches master to supervisory control of substation main frame
Stand after obtaining the unique power of operation from supervisory control of substation main frame, send to the straighforward operation order of primary equipment through communication network shut down to
Measure and control device, scheduling station receives remote measurement, the remote signalling information that communication network shutdown is sent, and refreshes the instantaneous value of scheduling station real-time database
State, produces the alarm record of correspondence transformer station.
2. the multistage anti-error locking system in intelligent substation boss according to claim 1 station, it is characterised in that：The observing and controlling
Device respectively with communication network shutdown and supervisory control of substation main frame communicated using station level network connection, scheduling station respectively with communication
Gateway and supervisory control of substation main frame use dispatch data net connection communication.
3. the multistage anti-error locking system in intelligent substation boss according to claim 1 station, it is characterised in that：The management
The operation of supervisory control of substation main frame and scheduling station to primary equipment is uniquely weighed, and scheduling station or supervisory control of substation main frame will be obtained
Unique power is operated, it is necessary to be verified to the proofing rules of corresponding remote-control channel after operation to certain primary equipment, it is then right
Supervisory control of substation main frame is filed an application, and supervisory control of substation main frame carries out proofing rules verification, after verification passes through, checks measure and control device
The five anti-check results sent in real time, then batch operation is responsible for by supervisory control of substation main frame uniquely weighs, supervisory control of substation main frame or
After the operation for obtaining certain primary equipment is uniquely weighed, supervisory control of substation main frame locking miscellaneous equipment is to the primary equipment for scheduling station
Operation.
4. the multistage anti-error locking system in intelligent substation boss according to claim 3 station, it is characterised in that：The power transformation
Stand monitoring host computer and scheduling station obtains the operation of transforming plant primary equipment is uniquely weighed, and using whose first to file, who first obtains
Principle.
5. the multistage anti-error locking system in intelligent substation boss according to claim 4 station, it is characterised in that：The power transformation
Stand monitoring host computer or scheduling station obtains the operation of certain primary equipment uniquely after power, complete once to set this within the time of regulation
Standby straighforward operation, after operation execution terminates, actively discharges this operation to the primary equipment and uniquely weighs.
6. the multistage anti-error locking system in intelligent substation boss according to claim 5 station, it is characterised in that：The power transformation
After the operation of monitoring host computer or scheduling station enforcement to primary equipment of standing uniquely is weighed, actively release operates unique power, by power transformation
Monitoring host computer of standing is reclaimed or the unique power of release operation.
7. the multistage anti-error locking system in intelligent substation boss according to claim 1 station, it is characterised in that：The observing and controlling
Device receives the straighforward operation order that supervisory control of substation main frame or scheduling station are sent through communication network shutdown, to the distant of straighforward operation
Control passage carries out corresponding proofing rules verification and does not pass through, the measure and control device locking straighforward operation order, replys remote control and unsuccessfully reports
Text arrives supervisory control of substation main frame or scheduling station.
8. the multistage anti-error locking system in intelligent substation boss according to claim 1 station, it is characterised in that：The scheduling
Before main website is remotely controlled operation to primary equipment, proofing rules verification is carried out to the remote-control channel corresponding to the operation, do not led to
Verification is crossed to stop operation.
9. the multistage anti-error locking system in intelligent substation boss according to claim 2 station, it is characterised in that：The observing and controlling
Device is carried out with communication network shutdown and supervisory control of substation main-machine communication by the agreements of IEC 61850 respectively, communication network shutdown and
Scheduling station communication is carried out by by the stipulations of IEC 104, described to be carried out by by the stipulations of IEC 104 with supervisory control of substation main-machine communication.
10. the multistage anti-error locking system in intelligent substation boss according to claim 1 station, it is characterised in that：The pipe
The operation of reason supervisory control of substation main frame and scheduling station to primary equipment is uniquely weighed, and scheduling station or supervisory control of substation main frame will be obtained
Take and, it is necessary to be verified to the proofing rules of corresponding remote-control channel after operation, then unique power is operated to certain primary equipment
Supervisory control of substation main frame is filed an application, batch operation is responsible for by supervisory control of substation main frame and is uniquely weighed, supervisory control of substation main frame enters
Row proofing rules are verified, after verification passes through, check measure and control device it is real-time on the five anti-check results sent, supervisory control of substation main frame or
After the operation for obtaining certain primary equipment is uniquely weighed, supervisory control of substation main frame locking miscellaneous equipment is to the primary equipment for scheduling station
Operation.
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