CN203104116U - Unattended remote monitoring device for power transformation facilities - Google Patents
Unattended remote monitoring device for power transformation facilities Download PDFInfo
- Publication number
- CN203104116U CN203104116U CN2013200657245U CN201320065724U CN203104116U CN 203104116 U CN203104116 U CN 203104116U CN 2013200657245 U CN2013200657245 U CN 2013200657245U CN 201320065724 U CN201320065724 U CN 201320065724U CN 203104116 U CN203104116 U CN 203104116U
- Authority
- CN
- China
- Prior art keywords
- transformer station
- remote control
- transformer
- monitoring
- control center
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- 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
-
- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model provides an unattended remote monitoring device for power transformation facilities. The monitoring device comprises a data acquisition and monitoring control device, a protocol conversion device, a network switch, a network bridge, a satellite time service device and a remote control center, wherein the data acquisition and monitoring control device is connected with the protocol conversion device through the Ethernet, the protocol conversion device is connected with the network switch, the network switch is connected with the remote control center through the network bridge, and the satellite time service device is connected with the remote control center through the network bridge. For the unattended remote monitoring device, by the remote data transmission technology, the scattered transformer substations are subjected to data acquisition, receiving, analysis processing and control, and remote data transmission and real-time monitoring of a station level monitoring layer, an interval level monitoring layer and an information interaction layer of data, such as remote control data, telemetering data and telecommand data, are realized. The unattended remote monitoring device realizes unattended operation of the transformer substations, lowers the production management cost, improves the management and control level and the management and protection instantaneity, and improves the economic benefit.
Description
Technical field
The utility model belongs to the electric control system technical field, and it is easy to be specifically related to a kind of technology, stable and reliable operation transformation facility unattended operation long-distance monitorng device.
Background technology
Along with improvement of computer science, the automaticity of mine industry is also progressively improved, and digitlization mine theory progressively obtains promoting and popularizes in mining industry enterprise at present.Enterprise wishes and most of creation data can be shown in real time in a management and control hall, for correct guiding is made in production decision.The data of transformer station are particularly important industrial and mining enterprises, because the particularity in mine, down-hole, transformer station relatively disperses, and all there are a large amount of switchgear houses ground and down-hole.The transformation facility of prior art much is need be artificial on duty in addition, and especially, the mine much is in ungetable place with transformation facility.Artificial on duty all have a lot of difficulties with maintenance.For this reason, develop a kind of simple in structure, control easy, the substation data concentration of transmissions can be shown in real time to the management and control hall, allow transformer station carry out unattended operation and become possibility, the transformation facility unattended operation long-distance monitorng device that improves substation operation and equipment automatization managerial skills is the key that addresses this problem, and is of great immediate significance.
The utility model content
The purpose of this utility model is to provide a kind of stable and reliable operation transformation facility unattended operation long-distance monitorng device.
The purpose of this utility model is to realize like this, comprise data acquisition and monitoring device, protocol conversion device, the network switch, bridge, satellite time service device and remote control center, described data acquisition and monitoring device is connected with protocol conversion device by Ethernet, described protocol conversion device is connected with the network switch, the described network switch is connected with remote control center by bridge, and described satellite time service device is connected with remote control center by bridge.
The utility model utilizes the remote data transmission technology, with the transformer station that disperses by data acquisition, reception, analyzing and processing and control, the remote data transmission and monitoring in real time of station level supervisory layers, bay level supervisory layers and the information interaction layer of data such as remote control, remote measurement, remote signalling have been realized, the utility model is simple in structure, be easy to implement, comprehensive allotment post, transformer station has realized unattended operation, reduce the waste of manpower, reduce the production management cost, more improved management and control level and the instantaneity of managing and protecting, increased economic efficiency.
Description of drawings
Fig. 1 is the utility model overall structure schematic block diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described, but must not be limited the utility model by any way, any change or improvement based on the utility model training centre is done all belong to protection range of the present utility model.
As shown in Figure 1, supervising device described in the utility model comprises data acquisition and monitor-control apparatus, protocol conversion device, the network switch, bridge, satellite time service device and remote control center, described data acquisition and monitoring device is connected with protocol conversion device by Ethernet, described protocol conversion device is connected with the network switch, the described network switch is connected with remote control center by bridge, and described satellite time service device is connected with remote control center by bridge.
To transformer stations at different levels and using electricity system electric current thereof, voltage, power factor (PF), active power, reactive power, main transformer temperature, monitor in real time, show and control by circuit breaker position, disconnecting link position, emergency stop valve trip resultant signal, anticipating signal, Algorithm of Tap Changing under Load Transformer, protection and automatics actuating signal, sequence of events recording, transforming plant apparatus power supply power cut signal by the data acquisition and monitoring device for described remote control center.
Described transformer station at different levels comprises 110kV transformer station, 35kV transformer station, the sub-transformer station of 10kV, 6kV transformer station, and using electricity system operator station of transformer station and remote control center are separate in hardware, operation monitoring system, standby each other.
Described supervising device is provided with circuit breaker, disconnecting link to 110kV transformer station, 35kV transformer station, the sub-transformer station of 10kV, 6kV transformer station and implements long-range locking control.
Described supervising device is carried out by RTU or comprehensive automation system of transformer substation; or carry out the switching and the adjusting of the opening/close of circuit breaker, disconnecting link, load tap changer, reactive-load compensation equipment by the computer network communication object; set point control, the following dress of protection definite value.
The 110kV transformer station of described data acquisition and monitoring device collection, 35kV transformer station, the sub-transformer station of 10kV, 6kV transformer station information and string benefit information are that general discernible stipulations information is passed to remote control center by protocol conversion device with information translation.
The satellite time service device of described supervising device is supported big-dipper satellite or gps satellite time service.
Described supervising device to each Control Node unification to the time control.
Described remote control center is provided with at least one work station.
Connect by network between the described work station, described work station is separate, and is standby each other.
The operation principle of the present utility model and the course of work:
The utility model is mainly finished data acquisition, processing, calculating, demonstration, warning, transaction record, emergency review, sequence of events recording, the remote control remote regulating is handled and print functions such as tabulation and history data store, can gather the information that each station RTU of transformer station transmits in real time, simultaneously, send various data messages and control command to RTU, for the operation of power networks dispatcher provides monitoring operation of power networks essential data message and means and carries out the essential man-machine interface of regular job.
During work, control procedure is mainly manually started by the dispatcher, can carry out on line chart, also can carry out in the corresponding apparatus tabulation.In order to guarantee the correctness of control operation, adopt the foldback kernel mode, carry out according to reconnaissance, verification, three steps of execution: (1) reconnaissance: the equipment that selection will be controlled.If this equipment does not define control, perhaps be in uncontrollable state (if go out to move, list etc.), perhaps control over against this equipment because of the dispatcher on other work station, then show error message, select process to interrupt.After the control point was selected, after the control point was chosen earlier, before control procedure finished, it was in blocking always, and other people can not control and operate it; (2) verification: control command is sent to RTU, does verification again by RTU, and the check results foldback is given control centre; (3) carry out: after the affirmation of foldback check result was errorless, control command just was performed.After the control normal termination, return execution result.The result does not have execution result to return within the predetermined time or the equipment that will control when not reaching the state of expectation or value, then produces error message, and system has record to file to overall process.Also can operate analog quantity, the remote regulating value is revised in a distant place, also adopts the kernel mode of returning to school to guarantee safety.
The utility model still can be monitored when historical data base can't be visited normally in real time, historical data and historical events are preserved hereof, can be saved in automatically in the history library Deng after the historical data base recovery, the loading in storehouse is not in real time fetched data from history library, from file, read parameter but change into, assurance system like this is under the situation of history library paralysis, and system can continue operate as normal.
Claims (10)
1. transformation facility unattended operation long-distance monitorng device, described supervising device comprises data acquisition and monitor-control apparatus, protocol conversion device, the network switch, bridge, satellite time service device and remote control center, it is characterized in that: described data acquisition and monitoring device is connected with protocol conversion device by Ethernet, described protocol conversion device is connected with the network switch, the described network switch is connected with remote control center by bridge, and described satellite time service device is connected with remote control center by bridge.
2. transformation facility unattended operation long-distance monitorng device according to claim 1; it is characterized in that: to transformer stations at different levels and using electricity system electric current thereof, voltage, power factor (PF), active power, reactive power, main transformer temperature, monitor in real time, show and control by circuit breaker position, disconnecting link position, emergency stop valve trip resultant signal, anticipating signal, Algorithm of Tap Changing under Load Transformer, protection and automatics actuating signal, sequence of events recording, transforming plant apparatus power supply power cut signal by the data acquisition and monitoring device for described remote control center.
3. transformation facility unattended operation long-distance monitorng device according to claim 2, it is characterized in that: described transformer stations at different levels comprise 110kV transformer station, 35kV transformer station, the sub-transformer station of 10kV, 6kV transformer station, and using electricity system operator station of transformer station and remote control center are separate in hardware, operation monitoring system, standby each other.
4. transformation facility unattended operation long-distance monitorng device according to claim 1 is characterized in that: described supervising device is provided with circuit breaker, disconnecting link to 110kV transformer station, 35kV transformer station, the sub-transformer station of 10kV, 6kV transformer station and implements long-range locking control.
5. transformation facility unattended operation long-distance monitorng device according to claim 1; it is characterized in that: described supervising device is carried out by RTU or comprehensive automation system of transformer substation; or carry out the switching and the adjusting of the opening/close of circuit breaker, disconnecting link, load tap changer, reactive-load compensation equipment by the computer network communication object; set point control, the following dress of protection definite value.
6. transformation facility unattended operation long-distance monitorng device according to claim 1 and 2 is characterized in that: the 110kV transformer station of described data acquisition and monitoring device collection, 35kV transformer station, the sub-transformer station of 10kV, 6kV transformer station information and string benefit information are that general discernible stipulations information is passed to remote control center by protocol conversion device with information translation.
7. transformation facility unattended operation long-distance monitorng device according to claim 1 or 5, it is characterized in that: the satellite time service device of described supervising device is supported big-dipper satellite or gps satellite time service.
8. transformation facility unattended operation long-distance monitorng device according to claim 1 or 5 is characterized in that: described supervising device to each Control Node unification to the time control.
9. transformation facility unattended operation long-distance monitorng device according to claim 1 and 2, it is characterized in that: described remote control center is provided with at least one work station.
10. transformation facility unattended operation long-distance monitorng device according to claim 9 is characterized in that: connect by network between the described work station, described work station is separate, and is standby each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200657245U CN203104116U (en) | 2013-02-05 | 2013-02-05 | Unattended remote monitoring device for power transformation facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200657245U CN203104116U (en) | 2013-02-05 | 2013-02-05 | Unattended remote monitoring device for power transformation facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203104116U true CN203104116U (en) | 2013-07-31 |
Family
ID=48855493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200657245U Expired - Lifetime CN203104116U (en) | 2013-02-05 | 2013-02-05 | Unattended remote monitoring device for power transformation facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203104116U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020086A (en) * | 2016-07-07 | 2016-10-12 | 苏州华安普电力科技股份有限公司 | Unattended transformer substation monitoring system based on voice control |
| CN106054021A (en) * | 2016-06-24 | 2016-10-26 | 国网河南长葛市供电公司 | Grid distribution fault monitoring system |
| CN106849346A (en) * | 2015-12-03 | 2017-06-13 | 中国电力科学研究院 | A kind of system for testing power distribution automation equipment time adjustment function and timekeeping performance |
| CN108776270A (en) * | 2018-04-18 | 2018-11-09 | 云南电网有限责任公司怒江供电局 | A kind of series compensation platform fault locator |
| CN111641264A (en) * | 2020-05-22 | 2020-09-08 | 国网河北省电力有限公司电力科学研究院 | Performance evaluation method for transformer substation monitoring system |
-
2013
- 2013-02-05 CN CN2013200657245U patent/CN203104116U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849346A (en) * | 2015-12-03 | 2017-06-13 | 中国电力科学研究院 | A kind of system for testing power distribution automation equipment time adjustment function and timekeeping performance |
| CN106054021A (en) * | 2016-06-24 | 2016-10-26 | 国网河南长葛市供电公司 | Grid distribution fault monitoring system |
| CN106020086A (en) * | 2016-07-07 | 2016-10-12 | 苏州华安普电力科技股份有限公司 | Unattended transformer substation monitoring system based on voice control |
| CN108776270A (en) * | 2018-04-18 | 2018-11-09 | 云南电网有限责任公司怒江供电局 | A kind of series compensation platform fault locator |
| CN111641264A (en) * | 2020-05-22 | 2020-09-08 | 国网河北省电力有限公司电力科学研究院 | Performance evaluation method for transformer substation monitoring system |
| CN111641264B (en) * | 2020-05-22 | 2023-05-30 | 国网河北省电力有限公司电力科学研究院 | Performance evaluation method for transformer substation monitoring system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202166879U (en) | Power intelligent dispatch management system | |
| CN203104116U (en) | Unattended remote monitoring device for power transformation facilities | |
| CN102545387B (en) | Integrated information platform of intelligent substation | |
| CN103441572B (en) | Substation equipment method for supervising | |
| CN103366312A (en) | Intelligent transformer substation cloud system | |
| Yang | ICT technologies standards and protocols for active distribution network | |
| CN105071532A (en) | Transformer station automatic system | |
| CN202586506U (en) | Automated long-distance network destitution system | |
| CN203630608U (en) | Operation anti-misoperation system of remote visualized transformer station | |
| CN103683511A (en) | Method and system for processing fault of integrated monitoring platform based on power distribution network | |
| CN104410169A (en) | Intelligent and online area monitoring system and implementation method thereof | |
| CN104463696A (en) | Power grid operating risk recognition and prevention method and system | |
| CN109412273B (en) | Remote supervision system for base station power supply | |
| CN103376784A (en) | Intelligent remote transformer substation monitoring system | |
| CN202260626U (en) | Intelligent power distribution system | |
| Qiang et al. | High voltage equipment online monitoring system of smart substation | |
| Arun et al. | Substation automation system | |
| CN204906004U (en) | Distributed intelligent regional power grid of network layering | |
| CN103326472A (en) | Information sharing and interoperating method for intelligent electrical devices of intelligent substation operation cockpit | |
| CN114139742A (en) | Power distribution network management and control system and management and control method | |
| CN103439938A (en) | Small hydropower station control system | |
| CN102694417A (en) | Intelligent distribution system | |
| CN109768619A (en) | Monitoring information automatic debugging system and adjustment method | |
| CN104539045A (en) | Intelligent fault-analysis-prevention system and working method thereof | |
| CN209545252U (en) | A kind of intelligent substation management system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |
|
| CX01 | Expiry of patent term |