CN104009547B - Breaker remote operation function monitoring arrangement and transformer station's remote operation system - Google Patents
Breaker remote operation function monitoring arrangement and transformer station's remote operation system Download PDFInfo
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- CN104009547B CN104009547B CN201410265138.4A CN201410265138A CN104009547B CN 104009547 B CN104009547 B CN 104009547B CN 201410265138 A CN201410265138 A CN 201410265138A CN 104009547 B CN104009547 B CN 104009547B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 43
- 230000011664 signaling Effects 0.000 claims abstract description 16
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000006870 function Effects 0.000 description 21
- 238000010586 diagram Methods 0.000 description 6
- 230000009131 signaling function Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000006073 displacement reaction Methods 0.000 description 1
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- 230000008447 perception Effects 0.000 description 1
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Abstract
The invention discloses a kind of monitoring arrangement of breaker remote operation function, it is connected with the measure and control device of monitoring system in transformer station, described monitoring arrangement comprises housing and is positioned at the monitoring circuit of described housing, described monitoring circuit comprises power supply, relay, switch and indicator lamp, described indicator lamp comprises the first indicator lamp and the second indicator lamp, and relay coil and the series connection of described power supply also connect and compose the first loop with measure and control device remote control node; Described the first indicator lamp and described the second indicator lamp are connected in parallel on measure and control device remote signalling node and form second servo loop. The invention also discloses the transformer station's remote operation system that comprises above-mentioned monitoring arrangement. By breaker remote operation function monitoring arrangement of the present invention, can automatically carry out analog monitoring to distant control function, find in time fault and report to the police, in the discovery processing time of effectively reducing fault, ensure the reliability service of unattended substation distant control function.
Description
Technical field
The present invention relates to a kind of long-distance monitorng device, relate in particular to a kind of breaker distant place behaviourMake function monitoring arrangement; The invention still further relates to transformer station's remote operation system.
Background technology
Each department electrical network 220kv and following transformer station have realized unattended, unmanned substantially at presentTransformer station on duty generally adopts centralized control center's management mode to carry out operation monitoring and control to transformer stationSystem. Unattended substation mainly adopt complex automatic system distant control function realize to switch,The control of disconnecting link, in complex automatic system, measure and control device plays Main Function. Observing and controllingThe remote signaling function of device realize in standing once, the supervision of secondary device running status. Therefore,Whether the distant control function of the measure and control device of unattended substation is reliable, is substation safety, steadyThe important guarantee of fixed operation.
At present, the fault that centralized control center exists the distant control function of each unattended substation is mainFind by artificial, if Dui Mou transformer station of centralized control center carries out breaker remote operation or entersWhen row accident treatment, manually find remote operation breaker failure; Or carry out at substation fieldWhen grid switching operation or overhaul of the equipments transmission, manually find that remote signalling information centralized control center can not displacement.These problems, as do not found in time and process, will have a strong impact on centralized control center to unattended changeNormal monitoring and the accident treatment in power station, safety, high-quality, the economic operation level of reduction electrical network.
Summary of the invention
In view of the problems referred to above that prior art exists, the object of the invention is to provide one can be timelyFind the breaker remote operation function monitoring arrangement of distant control function fault.
In order to realize above-mentioned first object, a kind of breaker remote operation merit provided by the inventionEnergy monitoring arrangement, it is connected with the measure and control device arranging in transformer station, and described measure and control device hasRemote control node and remote signalling node; Described monitoring arrangement comprises housing and is positioned at the prison of described housingDepending on circuit, described monitoring circuit comprises power supply, relay, switch and indicator lamp, described instructionLamp comprises the first indicator lamp and the second indicator lamp, described relay comprise relay coil, forControl relay first contact of described the first indicator lamp and for controlling described the second indicator lampRelay the second contact, the series connection of described relay coil and described power supply and with described remote control nodeThe first loop is electrically connected to form; Described in described the first indicator lamp and described the second indicator lamp are connected in parallel onOn remote signalling node, form second servo loop.
As preferably, described switch is for carry out described the first loop and described second servo loop simultaneouslyThe ganged switch of make-break operation.
As preferably, also comprise the 3rd indicator lamp, described the 3rd indicator lamp is connected to described power supplyThe two poles of the earth be used to indicate power supply status.
Another object of the present invention is to provide one to carry out telemonitoring and behaviour to transformer stationTransformer station's remote operation system of doing. In order to realize this purpose, the present invention also provides oneTransformer station's remote operation system, comprising:
For the centralized control center that multiple transformer stations are carried out to telemonitoring and control, in described collection controlPericardium is drawn together man-machine interface that mutual communication connects, is monitored screen, server and for receiving power transformationThe front end processor of the service data of standing and transmission centralized control center telecommand;
Described transformer station is connected by communication link with described centralized control center, and described transformer station comprisesMeasure and control device that mutually communication connects, for monitoring the operating work of described measure and control device in transformer stationCan monitoring arrangement and for sending substation operation data to described front end processor and receiving collection controlThe telemechanical machine of centralized telecontrol instruction.
As preferably, described measure and control device comprises central processing unit and is connected to described central authorities to be processedTelemetry-acquisition module, remote processing module, remote signalling acquisition module and communication module on device.
As preferably, described monitoring arrangement comprises housing and is positioned at the monitoring circuit of described housing,Described monitoring circuit comprises power supply, relay, switch and indicator lamp, and described indicator lamp comprisesOne indicator lamp and the second indicator lamp, described relay comprises relay coil, for described in controllingRelay first contact of the first indicator lamp and for controlling the relay of described the second indicator lampTwo contacts, described relay coil and the series connection of described power supply are also electrically connected structure with described remote control nodeBecome the first loop; Described the first indicator lamp and described the second indicator lamp are connected in parallel on described remote signalling nodeUpper formation second servo loop.
As preferably, described switch is for carry out described the first loop and described second servo loop simultaneouslyThe ganged switch of make-break operation.
As preferably, also comprise the 3rd indicator lamp, described the 3rd indicator lamp is connected to described power supplyThe two poles of the earth be used to indicate power supply status.
As preferably, described communication link is GSM network, 3G network, 4G network or wiredInternet.
By breaker remote operation function monitoring arrangement of the present invention, can be automatically to transformer stationRemote control, the remote signaling function of interior measure and control device carry out analog monitoring, and find in time fault and report to the police,Effectively reduce the discovery processing time of fault, what ensured unattended substation distant control function canBy operation. Transformer station of the present invention remote operation system can become by remote signaling function perception simultaneouslyThe status information of the breaker in power station, determines the state of indicator lamp, thereby learns functions of the equipmentsWhether normally operation.
Brief description of the drawings
Fig. 1 is the perspective view of breaker remote operation function monitoring arrangement of the present invention.
Fig. 2 is the electrical block diagram of breaker remote operation function monitoring arrangement of the present invention.
Fig. 3 is the system block diagram of transformer station of the present invention remote operation system.
Fig. 4 is the system block diagram of the measure and control device of transformer station of the present invention remote operation system.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme of the present invention is described further, but described belowEmbodiment is only to exemplary illustration of the present invention, but not for it being made to any restriction.
Fig. 3 shows the system block diagram of transformer station of the present invention remote operation system. And Fig. 4 isThe system block diagram of the measure and control device of transformer station of the present invention remote operation system. As shown in Figure 3,Transformer station provided by the invention remote operation system, comprising:
Be used for multiple transformer stations 200 (figure only illustrates one, and actual can be multiple transformer stations)Carry out the centralized control center 100 of telemonitoring and control, described centralized control center 100 comprises and passes through etherThe interconnective man-machine interface 101 of net 205, monitor screen 102, server 103 and for connecingReceive the front end processor 104 of substation operation data and transmission centralized control center 100 telecommands; Wherein peopleMachine interface 101 claims again user interface or user interface, is between people and computer, to transmit, hand overChange medium and the dialog interface of information, be often referred to and touch operation screen, operation keyboard etc. And monitorScreen 102, as its name suggests, the operating personnel in Ze Shi centralized control center 100 become in order to monitor remoteThe display screen of various information in power station. 103 of servers be for the treatment of and store transformer stationThe various information of sending.
Wherein, in conjunction with Fig. 3, the present embodiment illustrates in one of them transformer station 200 and described collection controlThe heart 100 connects by communication link 400, and described transformer station 200 comprises by Ethernet 205Interconnective measure and control device 202, for monitoring transformer station 200 interior described measure and control device 202The monitoring arrangement 203 of operating function and for sending transformer station 200 to described front end processor 104Service data also receives the telemechanical machine 201 of centralized control center's telecommand. As previously mentioned, front end processor104 refer to for the service data the responsible remote control that sends centralized control center 100 that receive transformer station 200Order, the function of telemechanical machine 201 is corresponding with it, real by communication link 400 between the twoExisting information exchange, the monitoring arrangement 203 of transformer station's 200 interior settings is responsible for by volume is providedOuter indicator lamp information sends centralized control center 100 in order to determine in transformer station for telemechanical machine 201Normally whether three distant functions operation. Here the observing and controlling dress of monitoring arrangement 203 directly and in transformer stationPut 202 connections, basically identical in the formation of measure and control device 202 and prior art, comprise central authoritiesProcessor 2021 and be connected to telemetry-acquisition module 2022 on described central processing unit 2021,Remote processing module 2025, remote signalling acquisition module 2024 and communication module 2023. Each concreteThe function of module is not repeated in the present invention. In addition, communication link 400 is in the present inventionMake centralized control center 100 set up with a distant place transformer station passage that network is connected, can be GSM network,3G network, 4G network or wired internet etc.
Fig. 1 shows the vertical of the monitoring arrangement that is applied in breaker remote operation system of the present inventionBody structure. Fig. 2 is the circuit knot of breaker remote operation function monitoring arrangement of the present inventionStructure schematic diagram.
As depicted in figs. 1 and 2, in a kind of breaker remote operation system provided by the inventionMonitoring arrangement, it is connected with measure and control device 202, and described measure and control device 202 has remote control nodeWith remote signalling node; Node shown in Fig. 2 is respectively remote control node 10, remote control node 11, distantLetter node 12, remote signalling node 13 and remote signalling node 14; The outward appearance of described monitoring arrangement 203 asShown in Fig. 1, the monitoring circuit that it comprises housing 20 and is positioned at described housing 20, described prisonSee Fig. 2 depending on circuit structure, as shown in Figure 2, it is by power supply 3, relay, switch 2 and instructionLamp forms, and described indicator lamp comprises the first indicator lamp 4 and the second indicator lamp 5. Understand thoroughly, described inRelay comprises relay coil, relay the first contact and relay the second contact, according to rightThe actual break-make control mode of the first indicator lamp 4 and the second indicator lamp 5, and these two instructionsLamp semiotic function of indication separately in actual condition, can specifically select relay constructionType also designs corresponding relay circuit, comprises relay the first contact and relay the second contactType. In conjunction with the circuit structure shown in Fig. 2, the relay adopting in the present embodiment comprises and continuingElectric apparatus coil 6, for controlling the relay normally-closed contact 7 of the first indicator lamp 4 and for controllingThe relay normally open contact 8 of two indicator lamps 5, described relay coil 6 and described power supply 3 are connectedAnd with first loop that is electrically connected to form of described remote control node 10 and described remote control node 11 respectively;Described the first indicator lamp 4 and described the second indicator lamp 5 be connected in parallel on described remote signalling node 12,On remote signalling node 13 and remote signalling node 14, form second servo loop. Switch 2 is actual in simultaneously to theOne loop and second servo loop carry out the ganged switch of make-break operation, its link position in circuitAs shown in Figure 2.
In the time that switch 2 is closed, monitoring arrangement 203 moves. When centralized control center 100 is by prepositionWhen machine 104 sends guidance command, telemechanical machine 201 receives guidance command and sends measure and control device to202, relay coil 6 powers up, relay normally open contact 8 closures, and relay normally-closed contact7 open, and now the second indicator lamp 5 lights, and measure and control device 202 receives and opens into signal, this open intoSignal and then send to centralized control center 100 by telemechanical machine 201, this opens can be into signal name100 people of centralized control center are normal for being defined as distant control function, also reached distant control function is supervisedDepending on object; And in the time that centralized control center 100 does not order, remote control node is opened, relay lineCircle 6 is not charged, relay normally-closed contact 7 closures, and relay normally open contact 8 is in openingState, now the first indicator lamp 4 lights, and measure and control device 202 receives another different opening into letterNumber, this is opened into signal and sends to centralized control center 100 by measure and control device 202, and this open intoSignal name can be moved for being defined as monitoring arrangement by people in centralized control center 100.
In addition, as preferably, also comprise the 3rd indicator lamp 15, described the 3rd indicator lamp 15 connectsThe two poles of the earth at described power supply 3 are used to indicate power supply status.
Certainly, the above is the preferred embodiment of the present invention, it should be pointed out that for this skillThe those of ordinary skill in art field, under the premise without departing from the principles of the invention, all rightMake some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (8)
1. a breaker remote operation function monitoring arrangement, the survey of monitoring system in itself and transformer stationControl device connects, and described measure and control device has remote control node and remote signalling node; It is characterized in that,Described monitoring arrangement comprises housing and is positioned at the monitoring circuit of described housing, described monitoring circuitComprise power supply, relay, switch and indicator lamp, described indicator lamp comprises the first indicator lamp andTwo indicator lamps, described relay comprises relay coil, for controlling described the first indicator lampRelay the first contact and for controlling relay second contact of described the second indicator lamp, described inThe series connection of relay coil and described power supply and with described remote control node first loop that is electrically connected to form;Described the first indicator lamp and described the second indicator lamp are connected in parallel on described remote signalling node and form second timeRoad.
2. breaker remote operation function monitoring arrangement as claimed in claim 1, its feature existsIn, described switch is make-break operation to be carried out in described the first loop and described second servo loop simultaneouslyGanged switch.
3. breaker remote operation function monitoring arrangement as claimed in claim 1, its feature existsIn, also comprise the 3rd indicator lamp, the two poles of the earth that described the 3rd indicator lamp is connected to described power supply forInstruction power supply status.
4. transformer station's remote operation system, comprising:
For the centralized control center that multiple transformer stations are carried out to telemonitoring and control, in described collection controlPericardium is drawn together man-machine interface that mutual communication connects, is monitored screen, server and for receiving power transformationThe front end processor of the service data of standing and transmission centralized control center telecommand;
Described transformer station is connected by communication link with described centralized control center, and described transformer station comprisesCommunication connects mutually measure and control device, breaker remote operation function as claimed in claim 1Monitoring arrangement and for sending substation operation data to described front end processor and receiving collection controlThe telemechanical machine of heart telecommand.
5. transformer station as claimed in claim 4 remote operation system, is characterized in that, described inMeasure and control device comprises central processing unit and is connected to the telemetry-acquisition mould on described central processing unitPiece, remote processing module, remote signalling acquisition module and communication module.
6. transformer station as claimed in claim 4 remote operation system, is characterized in that, described inSwitch is that the duplex of simultaneously described the first loop and described second servo loop being carried out to make-break operation is openedClose.
7. transformer station as claimed in claim 4 remote operation system, is characterized in that, also bagDraw together the 3rd indicator lamp, the two poles of the earth that described the 3rd indicator lamp is connected to described power supply are used to indicate power supplyState.
8. transformer station as claimed in claim 4 remote operation system, is characterized in that, described inCommunication link is GSM network, 3G network, 4G network or wired internet.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410265138.4A CN104009547B (en) | 2014-06-13 | 2014-06-13 | Breaker remote operation function monitoring arrangement and transformer station's remote operation system |
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| CN201410265138.4A CN104009547B (en) | 2014-06-13 | 2014-06-13 | Breaker remote operation function monitoring arrangement and transformer station's remote operation system |
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| CN104009547A CN104009547A (en) | 2014-08-27 |
| CN104009547B true CN104009547B (en) | 2016-05-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105388416B (en) * | 2015-11-16 | 2018-06-22 | 国家电网公司 | The distant check system of having a try of intelligent substation relay protection |
| CN111756024B (en) * | 2020-06-11 | 2023-03-03 | 深圳供电局有限公司 | Circuit breaker control circuit |
| CN112039205B (en) * | 2020-08-28 | 2024-02-27 | 国网河南省电力公司技能培训中心 | Remote on-site switch with remote authorization control function and mode control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2009065778A (en) * | 2007-09-06 | 2009-03-26 | Tokyo Electric Power Co Inc:The | Power system monitor control system |
| CN201518418U (en) * | 2009-10-16 | 2010-06-30 | 巩义市供电公司 | On-line distributed voltage reactive control system |
| CN201893498U (en) * | 2010-06-23 | 2011-07-06 | 贵州中泉电气集团有限公司 | Intelligent low-voltage switch cabinet for remote control failure alarming |
| CN203871927U (en) * | 2014-06-13 | 2014-10-08 | 国家电网公司 | Breaker remote operation function monitoring device |
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