CN103269130A - Method for remotely confirming remote-control operation of transformer station - Google Patents
Method for remotely confirming remote-control operation of transformer station Download PDFInfo
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- CN103269130A CN103269130A CN2013102395311A CN201310239531A CN103269130A CN 103269130 A CN103269130 A CN 103269130A CN 2013102395311 A CN2013102395311 A CN 2013102395311A CN 201310239531 A CN201310239531 A CN 201310239531A CN 103269130 A CN103269130 A CN 103269130A
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Abstract
The invention relates to a method for remotely confirming the remote-control operation of a transformer station, and belongs to the technical field of video monitoring and transformer station automation. The method comprises the following steps: firstly, establishing a mapping relation between a switch breaker of the transformer station and a video monitoring image of a camera; after receiving a preparatory remote-control operation command via a video monitoring system, obtaining the video monitoring image of the switch breaker corresponding to the preparatory remote-control operation command according to the mapping relation; confirming the power-on /power-off state of the switch breaker by analyzing the video monitoring image; comparing the power-on/power-off state with the preparatory operation command via scheduling personnel; if ensuring that the switch breaker is in a power-on/power-off state, sending a formal remote operation command to the switch breaker and the video monitoring system; and then repeating the processes above by serving the formal operation command as the preparatory operation command, so as to confirm whether the remote-control operation is succeeded. The method is high in automation degree, greatly improves the working efficiency; and the method is high in reliability for confirming the remote operation, and guarantees the working reliability of the transformer station. In addition, adopted equipment is simple. As a result, the method can be applied widely.
Description
Technical field
The present invention relates to a kind of the method for remote acknowledgement be carried out in the straighforward operation of transformer station, relate in particular to and a kind ofly based on the video image analysis technology method of remote acknowledgement is carried out in transformer station's straighforward operation, belong to video monitoring and automation of transformation substations technical field.
Background technology
The unattended operation of transformer station is " big operation " pattern requirement in State Grid Corporation of China's " three collection five are big ", also is the inexorable trend of power network schedule automation development.And the regulation and control center realizes that distant control function is first indispensable technical conditions that realize " unattended operation ".Modern comprehensive automation system of transformer substation has been realized at the regulation and control center substantially to the Remote operation of switch tool.But the straighforward operation process for the consideration of secure context, all must be confirmed deciliter state of primary equipments such as switch tool in each step of operation.Conventional method generally needs the staff to go to the scene to confirm, the operating time is long, wastes time and energy, and operating efficiency is lower, can not realize unattended operation truly.
Summary of the invention
The objective of the invention is to propose that the present invention proposes that the method for remote acknowledgement is carried out in the straighforward operation of transformer station, adopt the video image analysis technology that remote validation is carried out in transformer station's straighforward operation, to overcome the shortcoming of work on hand pattern, long-range realization is confirmed deciliter state of the primary equipments such as switch tool of transformer station at the regulation and control center, shorten the operating time, simultaneously the staff is freed from the loaded down with trivial details work of going to the transformer station scene to confirm, thus realization unattended operation mode truly.
What the present invention proposed carries out the method for remote acknowledgement to the straighforward operation of transformer station, may further comprise the steps:
(1) video monitoring system is set, the video camera in the video monitoring system is installed in transformer station;
(2) set up the mapping relations of the video monitoring image of each switch tool of transformer station and video camera respectively, and these mapping relations are stored in the database of above-mentioned video monitoring system, described video monitoring image is respectively the folding condition image of contact, deciliter direction board and the switch cubicle indicator light of switch tool;
(3) dispatcher at power office's regulation and control center sends the straighforward operation preliminary command to switch tool and video monitoring system simultaneously by comprehensive automation system of transformer substation;
(4) video monitoring system receives above-mentioned straighforward operation preliminary command, and according to the mapping relations of above-mentioned steps (2), shows the video monitoring image of the switch tool corresponding with this straighforward operation preliminary command at the video monitoring work station of video monitoring system;
(5) video monitoring system is analyzed the video monitoring image of above-mentioned switch tool, determine deciliter state of switch tool: according to the angle position of the disconnecting link arm of switch tool, judge the branch of contact or close, judge the branch of deciliter direction board or close according to the color of deciliter direction board, according to the bright of switch cubicle indicator light fluorescent tube or go out, judge the branch of switch cubicle indicator light or close, if contact, deciliter direction board and switch cubicle indicator light are simultaneously for dividing, then the state of switch tool is for dividing, if contact, deciliter direction board and switch cubicle indicator light are simultaneously for closing, then the state of switch tool is for closing, if contact, deciliter state of deciliter direction board or switch cubicle indicator light is inconsistent, then the state of switch tool is nondeterministic statement, and on the video monitoring work station of video monitoring system deciliter state or the nondeterministic statement of display switch disconnecting link;
(6) dispatcher at power office's regulation and control center compares deciliter state and the aforesaid operations preliminary command of the switch tool of above-mentioned demonstration, if deciliter state of switch tool and aforesaid operations preliminary command coincide, then carry out step (7), if deciliter state and the aforesaid operations preliminary command of switch tool are misfitted, then stop the straighforward operation to transformer station;
(7) dispatcher at power office's regulation and control center just makes to switch tool and video monitoring system transmission straighforward operation simultaneously by comprehensive automation system of transformer substation;
(8) aforesaid operations is just being made as operation preliminary command, repeating step (4) and step (5);
(9) dispatcher at power office regulation and control center is just making deciliter state of the switch tool of above-mentioned demonstration and aforesaid operations and comparing, if deciliter state and the aforesaid operations of switch tool are just making identical, then confirm the straighforward operation success, if deciliter state and the aforesaid operations preliminary command of switch tool are misfitted, confirm that then straighforward operation is unsuccessful.
What the present invention proposed carries out the method for remote acknowledgement to transformer station's straighforward operation, and its advantage is:
1, the method for remote acknowledgement of the present invention replaces artificial on-the-spot affirmation with Active Eyes, and the automaticity height by the video image analysis technology, is analyzed automatically and drawn switch tool deciliter state information, and is time saving and energy saving, can greatly increase work efficiency.
2, remote acknowledgement method of the present invention, the reliability height of affirmation is analyzed simultaneously by contact, deciliter direction board and three kinds of the switch cubicle indicator light different images of choosing switch tool, with two or more results verification simultaneously.Reduce the possibility of erroneous judgement, guaranteed the reliability of transformer station's work.
3, remote acknowledgement method of the present invention, facilities and equipments are simple, need only utilize existing video monitoring system to get final product, too much Special Equipment and device need not be installed, do not need the equipment of transformer station to have a power failure during installation yet, can not produce transformer station's production run and disturb and influence, therefore applied widely.
Description of drawings
Fig. 1 is to use the employed system construction drawing that the straighforward operation of transformer station is carried out remote acknowledgement of the inventive method.
Embodiment
What the present invention proposed carries out the method for remote acknowledgement to the straighforward operation of transformer station, the structural representation of its employed system as shown in Figure 1, this method may further comprise the steps:
(1) video monitoring system is set, the video camera in the video monitoring system is installed in transformer station;
(2) set up the mapping relations of the video monitoring image of each switch tool of transformer station and video camera respectively, and these mapping relations are stored in the database of above-mentioned video monitoring system, described video monitoring image is respectively the folding condition image of contact, deciliter direction board and the switch cubicle indicator light of switch tool;
(3) dispatcher at power office's regulation and control center sends the straighforward operation preliminary command to switch tool and video monitoring system simultaneously by comprehensive automation system of transformer substation;
(4) video monitoring system receives above-mentioned straighforward operation preliminary command, and according to the mapping relations of above-mentioned steps (2), shows the video monitoring image of the switch tool corresponding with this straighforward operation preliminary command at the video monitoring work station of video monitoring system;
(5) video monitoring system is analyzed the video monitoring image of above-mentioned switch tool, determine deciliter state of switch tool: according to the angle position of the disconnecting link arm of switch tool, judge the branch of contact or close, judge the branch of deciliter direction board or close according to the color of deciliter direction board, according to the bright of switch cubicle indicator light fluorescent tube or go out, judge the branch of switch cubicle indicator light or close, if contact, deciliter direction board and switch cubicle indicator light are simultaneously for dividing, then the state of switch tool is for dividing, if contact, deciliter direction board and switch cubicle indicator light are simultaneously for closing, then the state of switch tool is for closing, if contact, deciliter state of deciliter direction board or switch cubicle indicator light is inconsistent, then the state of switch tool is nondeterministic statement, and on the video monitoring work station of video monitoring system deciliter state or the nondeterministic statement of display switch disconnecting link;
(6) dispatcher at power office's regulation and control center compares deciliter state and the aforesaid operations preliminary command of the switch tool of above-mentioned demonstration, if deciliter state of switch tool and aforesaid operations preliminary command coincide, then carry out step (7), if deciliter state and the aforesaid operations preliminary command of switch tool are misfitted, then stop the straighforward operation to transformer station;
(7) dispatcher at power office's regulation and control center just makes to switch tool and video monitoring system transmission straighforward operation simultaneously by comprehensive automation system of transformer substation;
(8) aforesaid operations is just being made as operation preliminary command, repeating step (4) and step (5);
(9) dispatcher at power office regulation and control center is just making deciliter state of the switch tool of above-mentioned demonstration and aforesaid operations and comparing, if deciliter state and the aforesaid operations of switch tool are just making identical, then confirm the straighforward operation success, if deciliter state and the aforesaid operations preliminary command of switch tool are misfitted, confirm that then straighforward operation is unsuccessful.
At present, the following transformer station of most of 110kV has all installed video monitoring system, but the video monitoring system of general transformer station only is used for safety precaution, and number of cameras is few, and the installation site can't monitor primary equipments such as switch tool.Therefore implementing before the straighforward operation to transformer station that this present invention proposes carries out the remote acknowledgement method, at first fibrous root factually the border situation transformer station is transformed.If transformer station does not also install, then want newly-built installation video monitoring system.Whole switch tools in the quantity that video camera is installed should be able to cover and arrive at a station.Video camera should adopt the high speed ball-shaped camera, and each video camera can arrange a plurality of presetting bits, monitors the Sign Board of each switch tool respectively, contact, deciliter direction board, the scene of switch cubicle beacon lamp etc.
The remote acknowledgement method is carried out in the straighforward operation to transformer station that the present invention proposes, its employed system architecture diagram as shown in Figure 1, in regulation and control center video monitoring system main website of power office remote control command receiver module and video image analysis module being installed, is the core of the remote acknowledgement method of the inventive method elaboration.The remote control command receiver module is responsible for receiving the order of the switch tool straighforward operation that comprehensive automation system of transformer substation sends, and accesses the associated video monitoring image of switch tool.The video image analysis module is responsible for according to certain various video monitoring images of regular Algorithm Analysis, and draws the result of switch tool deciliter state.Database is responsible for recording the mapping relations between each transformer substation switch disconnecting link and the video monitoring image in the video monitoring system.
On the regulation and control central dispatching personnel's of power office straighforward operation work station next door, the video monitoring work station is installed, video monitoring client terminal software is installed on it.When the dispatcher carries out straighforward operation, on the video monitoring work station, eject the video monitoring image of corresponding switch tool automatically, and the analysis result of switch tool associated video monitoring image represented to the dispatcher, carry out the important reference of remote acknowledgement as the dispatcher.
Claims (1)
1. one kind is carried out the method for remote acknowledgement to the straighforward operation of transformer station, it is characterized in that this method may further comprise the steps:
(1) video monitoring system is set, the video camera in the video monitoring system is installed in transformer station;
(2) set up the mapping relations of the video monitoring image of each switch tool of transformer station and video camera respectively, and these mapping relations are stored in the database of above-mentioned video monitoring system, described video monitoring image is respectively the folding condition image of contact, deciliter direction board and the switch cubicle indicator light of switch tool;
(3) dispatcher at power office's regulation and control center sends the straighforward operation preliminary command to switch tool and video monitoring system simultaneously by comprehensive automation system of transformer substation;
(4) video monitoring system receives above-mentioned straighforward operation preliminary command, and according to the mapping relations of above-mentioned steps (2), shows the video monitoring image of the switch tool corresponding with this straighforward operation preliminary command at the video monitoring work station of video monitoring system;
(5) video monitoring system is analyzed the video monitoring image of above-mentioned switch tool, determine deciliter state of switch tool: according to the angle position of the disconnecting link arm of switch tool, judge the branch of contact or close, judge the branch of deciliter direction board or close according to the color of deciliter direction board, according to the bright of switch cubicle indicator light fluorescent tube or go out, judge the branch of switch cubicle indicator light or close, if contact, deciliter direction board and switch cubicle indicator light are simultaneously for dividing, then the state of switch tool is for dividing, if contact, deciliter direction board and switch cubicle indicator light are simultaneously for closing, then the state of switch tool is for closing, if contact, deciliter state of deciliter direction board or switch cubicle indicator light is inconsistent, then the state of switch tool is nondeterministic statement, and on the video monitoring work station of video monitoring system deciliter state or the nondeterministic statement of display switch disconnecting link;
(6) dispatcher at power office's regulation and control center compares deciliter state and the aforesaid operations preliminary command of the switch tool of above-mentioned demonstration, if deciliter state of switch tool and aforesaid operations preliminary command coincide, then carry out step (7), if deciliter state and the aforesaid operations preliminary command of switch tool are misfitted, then stop the straighforward operation to transformer station;
(7) dispatcher at power office's regulation and control center just makes to switch tool and video monitoring system transmission straighforward operation simultaneously by comprehensive automation system of transformer substation;
(8) aforesaid operations is just being made as operation preliminary command, repeating step (4) and step (5);
(9) dispatcher at power office regulation and control center is just making deciliter state of the switch tool of above-mentioned demonstration and aforesaid operations and comparing, if deciliter state and the aforesaid operations of switch tool are just making identical, then confirm the straighforward operation success, if deciliter state and the aforesaid operations preliminary command of switch tool are misfitted, confirm that then straighforward operation is unsuccessful.
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103532238A (en) * | 2013-10-22 | 2014-01-22 | 国家电网公司 | System and method for preventing misoperation of change-over switch of transformer substation |
| CN104159070A (en) * | 2014-06-24 | 2014-11-19 | 国网浙江海盐县供电公司 | Smart alarm positioning device for pick-up heads of transformer station |
| CN106451790A (en) * | 2016-11-21 | 2017-02-22 | 北京殷图网联科技股份有限公司 | Remote intelligent inspection system for transformer substations and implementation method of inspection system |
| CN107516944A (en) * | 2017-10-10 | 2017-12-26 | 囯网湖北省电力公司随州供电公司 | It is a kind of to be used to aid in the sequence operation method confirmed by graphical analysis disconnecting link state |
| CN107769378A (en) * | 2017-10-23 | 2018-03-06 | 国网天津市电力公司 | A kind of transformer substation sequence control determination methods of various dimensions criterion |
| CN107920230A (en) * | 2017-11-20 | 2018-04-17 | 维坤智能科技（上海）有限公司 | Video monitoring image secondary-confirmation system and method |
| CN109271872A (en) * | 2018-08-22 | 2019-01-25 | 国网电力科学研究院武汉南瑞有限责任公司 | A kind of judgement of high voltage isolator division state and trouble-shooter and method |
| CN109586414A (en) * | 2019-01-11 | 2019-04-05 | 云南电网有限责任公司保山供电局 | A kind of scheduler program auxiliary operation system and method |
| CN110324584A (en) * | 2019-07-15 | 2019-10-11 | 广东电网有限责任公司 | A kind of monitoring device of quick lock in displacement equipment |
| CN111600386A (en) * | 2020-05-18 | 2020-08-28 | 山东电工电气集团有限公司 | GIS equipment knife switch on-off state confirmation-oriented real-time monitoring system and method |
| CN111736507A (en) * | 2020-07-07 | 2020-10-02 | 广东电网有限责任公司梅州供电局 | Switching-on and switching-off control device |
| CN112583121A (en) * | 2020-11-27 | 2021-03-30 | 广东电网有限责任公司广州供电局 | Auxiliary control method and device for disconnecting link action and disconnecting link action control system |
| CN113078729A (en) * | 2021-03-30 | 2021-07-06 | 广东电网有限责任公司韶关供电局 | Operation detection method and device applied to transformer substation, electronic equipment and medium |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532238A (en) * | 2013-10-22 | 2014-01-22 | 国家电网公司 | System and method for preventing misoperation of change-over switch of transformer substation |
| CN103532238B (en) * | 2013-10-22 | 2016-08-24 | 国家电网公司 | A kind of system and method preventing misoperation of change-over switch of transformer substation |
| CN104159070A (en) * | 2014-06-24 | 2014-11-19 | 国网浙江海盐县供电公司 | Smart alarm positioning device for pick-up heads of transformer station |
| CN106451790A (en) * | 2016-11-21 | 2017-02-22 | 北京殷图网联科技股份有限公司 | Remote intelligent inspection system for transformer substations and implementation method of inspection system |
| CN106451790B (en) * | 2016-11-21 | 2018-09-21 | 北京殷图网联科技股份有限公司 | A kind of substation's long-distance intelligent cruising inspection system and its implementation |
| CN107516944A (en) * | 2017-10-10 | 2017-12-26 | 囯网湖北省电力公司随州供电公司 | It is a kind of to be used to aid in the sequence operation method confirmed by graphical analysis disconnecting link state |
| CN107769378A (en) * | 2017-10-23 | 2018-03-06 | 国网天津市电力公司 | A kind of transformer substation sequence control determination methods of various dimensions criterion |
| CN107920230A (en) * | 2017-11-20 | 2018-04-17 | 维坤智能科技（上海）有限公司 | Video monitoring image secondary-confirmation system and method |
| CN109271872A (en) * | 2018-08-22 | 2019-01-25 | 国网电力科学研究院武汉南瑞有限责任公司 | A kind of judgement of high voltage isolator division state and trouble-shooter and method |
| CN109271872B (en) * | 2018-08-22 | 2021-01-15 | 国网黑龙江省电力有限公司电力科学研究院 | Device and method for judging on-off state and diagnosing fault of high-voltage isolating switch |
| CN109586414A (en) * | 2019-01-11 | 2019-04-05 | 云南电网有限责任公司保山供电局 | A kind of scheduler program auxiliary operation system and method |
| CN110324584A (en) * | 2019-07-15 | 2019-10-11 | 广东电网有限责任公司 | A kind of monitoring device of quick lock in displacement equipment |
| CN111600386A (en) * | 2020-05-18 | 2020-08-28 | 山东电工电气集团有限公司 | GIS equipment knife switch on-off state confirmation-oriented real-time monitoring system and method |
| CN111736507A (en) * | 2020-07-07 | 2020-10-02 | 广东电网有限责任公司梅州供电局 | Switching-on and switching-off control device |
| CN112583121A (en) * | 2020-11-27 | 2021-03-30 | 广东电网有限责任公司广州供电局 | Auxiliary control method and device for disconnecting link action and disconnecting link action control system |
| CN113078729A (en) * | 2021-03-30 | 2021-07-06 | 广东电网有限责任公司韶关供电局 | Operation detection method and device applied to transformer substation, electronic equipment and medium |
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Address after: 100085, Beijing, Haidian District, East Road, No. 35, No. 1, building 2, 1-202-205, 1-202-206, 1-202-207 Patentee after: Beijing wanglian in Polytron Technologies Inc Address before: 100085 Beijing city Haidian District East Road No. 35 XingKong Hui apartment building 1 room 318 Patentee before: Beijing In-To Digital Science & Technology Co., Ltd. |