CN103269130B - Method for remotely confirming remote-control operation of transformer station - Google Patents
Method for remotely confirming remote-control operation of transformer station Download PDFInfo
- Publication number
- CN103269130B CN103269130B CN201310239531.1A CN201310239531A CN103269130B CN 103269130 B CN103269130 B CN 103269130B CN 201310239531 A CN201310239531 A CN 201310239531A CN 103269130 B CN103269130 B CN 103269130B
- Authority
- CN
- China
- Prior art keywords
- video monitoring
- switch
- deciliter
- switch tool
- state
- 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.)
- Active
Links
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Supply And Distribution Of Alternating Current (AREA)
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 method that remote acknowledgement is carried out in straighforward operation to transformer station, particularly relate to a kind of method of based on video image analysis technology, transformer substation remote-control operation being carried out to remote acknowledgement, belong to video monitoring and Substation Automation System field.
Background technology
The unattended operation of transformer station is " running greatly " pattern requirements in State Grid Corporation of China's " three collection five are large ", is also the inexorable trend of power network schedule automation development.And regulating and controlling center, to realize distant control function be realize first indispensable technical conditions of " unattended operation ".Modern comprehensive automation system of transformer substation substantially achieves and operates the Remote of switch tool at regulation and control center.But straighforward operation process, for the consideration of secure context, all must confirm a deciliter state for the primary equipments such as switch tool in each step of operation.Conventional method generally needs staff to go to 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 method of remote acknowledgement is carried out in the straighforward operation to transformer station that the object of the invention is to propose the present invention's proposition, video image analysis technology is adopted to carry out remote validation to transformer substation remote-control operation, to overcome the shortcoming of work on hand pattern, confirm in deciliter state of regulation and control center remote realization to primary equipments such as the switch tools of transformer station, shorten the operating time, staff is carried out freeing the work confirmed from the loaded down with trivial details substation field that goes simultaneously, thus realize unattended operation mode truly.
The method of remote acknowledgement is carried out in the straighforward operation to transformer station that the present invention proposes, and comprises the following steps:
(1) video monitoring system is set, the video camera in video monitoring system is arranged on transformer station;
(2) mapping relations of each switch tool of transformer station and the video monitoring image of video camera are set up respectively, and these mapping relations being stored in the database of above-mentioned video monitoring system, described video monitoring image is respectively the folding condition image of the contact of switch tool, deciliter direction board and switch cubicle indicator light;
(3) dispatcher at power office's regulation and control center sends straighforward operation preliminary command to switch tool and video monitoring system by comprehensive automation system of transformer substation simultaneously;
(4) video monitoring system receives above-mentioned straighforward operation preliminary command, and according to the mapping relations of above-mentioned steps (2), the video monitoring image of the switch tool that display is corresponding with this straighforward operation preliminary command on the video monitoring work station of video monitoring system;
(5) video monitoring image of video monitoring system to above-mentioned switch tool is analyzed, determine deciliter state of switch tool: according to the angle position of the disconnecting link arm of switch tool, judge dividing or closing of contact, judge dividing of deciliter direction board according to the color of deciliter direction board or close, according to the bright of switch cubicle indicator light tube or go out, judge dividing or closing of switch cubicle indicator light, if contact, deciliter direction board and switch cubicle indicator light simultaneously for point, 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 of display switch disconnecting link or nondeterministic statement,
(6) deciliter state of the switch tool of above-mentioned display and aforesaid operations preliminary command compare by the dispatcher at power office's regulation and control center, if deciliter state of switch tool and aforesaid operations preliminary command coincide, then carry out step (7), if deciliter state of switch tool and aforesaid operations preliminary command are misfitted, then stop the straighforward operation to transformer station;
(7) dispatcher at power office's regulation and control center sends straighforward operation positive order to switch tool and video monitoring system by comprehensive automation system of transformer substation simultaneously;
(8) using aforesaid operations positive order as operation preliminary command, repeat step (4) and step (5);
(9) deciliter state of the switch tool of above-mentioned display and aforesaid operations positive order compare by the dispatcher at power office's regulation and control center, if deciliter state of switch tool and aforesaid operations positive order are coincide, then confirm straighforward operation success, if deciliter state of switch tool and aforesaid operations preliminary command are misfitted, then confirm that straighforward operation is unsuccessful.
The method of transformer substation remote-control operation being carried out to remote acknowledgement that the present invention proposes, its advantage is:
1, the method for remote acknowledgement of the present invention, replace manual site to confirm with Active Eyes, automaticity is high, and by video image analysis technology, automatic analysis draws switch tool deciliter state information, time saving and energy saving, can greatly increase work efficiency.
2, remote acknowledgement method of the present invention, the reliability of confirmation is high, is analyzed simultaneously, two or more results verified simultaneously by choose the contact of switch tool, deciliter direction board and switch cubicle indicator light three kinds different images.Reduce the possibility of erroneous judgement, ensure that the reliability of work of transformer substation.
3, remote acknowledgement method of the present invention, facilities and equipments are simple, need only utilize existing video monitoring system, 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, interference and impact can not be produced on transformer station's production run yet, therefore applied widely.
Accompanying drawing explanation
Fig. 1 is the system construction drawing that remote acknowledgement is carried out in the straighforward operation to transformer station using the inventive method to use.
Embodiment
The method of remote acknowledgement is carried out in the straighforward operation to transformer station that the present invention proposes, and as shown in Figure 1, the method comprises the following steps the structural representation of its system used:
(1) video monitoring system is set, the video camera in video monitoring system is arranged on transformer station;
(2) mapping relations of each switch tool of transformer station and the video monitoring image of video camera are set up respectively, and these mapping relations being stored in the database of above-mentioned video monitoring system, described video monitoring image is respectively the folding condition image of the contact of switch tool, deciliter direction board and switch cubicle indicator light;
(3) dispatcher at power office's regulation and control center sends straighforward operation preliminary command to switch tool and video monitoring system by comprehensive automation system of transformer substation simultaneously;
(4) video monitoring system receives above-mentioned straighforward operation preliminary command, and according to the mapping relations of above-mentioned steps (2), the video monitoring image of the switch tool that display is corresponding with this straighforward operation preliminary command on the video monitoring work station of video monitoring system;
(5) video monitoring image of video monitoring system to above-mentioned switch tool is analyzed, determine deciliter state of switch tool: according to the angle position of the disconnecting link arm of switch tool, judge dividing or closing of contact, judge dividing of deciliter direction board according to the color of deciliter direction board or close, according to the bright of switch cubicle indicator light tube or go out, judge dividing or closing of switch cubicle indicator light, if contact, deciliter direction board and switch cubicle indicator light simultaneously for point, 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 of display switch disconnecting link or nondeterministic statement,
(6) deciliter state of the switch tool of above-mentioned display and aforesaid operations preliminary command compare by the dispatcher at power office's regulation and control center, if deciliter state of switch tool and aforesaid operations preliminary command coincide, then carry out step (7), if deciliter state of switch tool and aforesaid operations preliminary command are misfitted, then stop the straighforward operation to transformer station;
(7) dispatcher at power office's regulation and control center sends straighforward operation positive order to switch tool and video monitoring system by comprehensive automation system of transformer substation simultaneously;
(8) using aforesaid operations positive order as operation preliminary command, repeat step (4) and step (5);
(9) deciliter state of the switch tool of above-mentioned display and aforesaid operations positive order compare by the dispatcher at power office's regulation and control center, if deciliter state of switch tool and aforesaid operations positive order are coincide, then confirm straighforward operation success, if deciliter state of switch tool and aforesaid operations preliminary command are misfitted, then confirm that straighforward operation is unsuccessful.
At present, the transformer station of most of below 110kV has installed video monitoring system all, but the video monitoring system of general transformer station is only for safety precaution, and number of cameras is few, and installation site cannot monitor the primary equipments such as switch tool.Therefore, before remote acknowledgement method is carried out in the straighforward operation to transformer station implementing this present invention proposition, first must transform transformer station according to actual conditions.If transformer station does not also install, then want newly-built installation video monitoring system.The quantity of installing video camera should be able to cover the interior whole switch tools that arrive at a station.Video camera should adopt high-speed ball camera, and each video camera can arrange multiple presetting bit, monitors the Sign Board of each switch tool respectively, contact, deciliter direction board, the scene of switch cubicle beacon lamp etc.
Remote acknowledgement method is carried out in the straighforward operation to transformer station that the present invention proposes, its system architecture diagram used as shown in Figure 1, remote control command receiver module and video image analysis module are installed by regulation and control centered video supervisory control system main website of power office, are the cores of the remote acknowledgement method that the inventive method is set forth.Remote control command receiver module is responsible for the order receiving the switch tool straighforward operation that comprehensive automation system of transformer substation is sent, and recalls the video monitoring image associated by switch tool.Video image analysis module in charge analyzes various video monitoring image according to certain rule-based algorithm, and draws the result of switch tool deciliter state.In video monitoring system, database is responsible for recording the mapping relations between each transformer substation switch disconnecting link and video monitoring image.
On the straighforward operation work station side of power office regulation and control central dispatching personnel, video monitoring work station is installed, it installs video monitoring client terminal software.When dispatcher carries out straighforward operation, the video monitoring image of the corresponding switch tool of automatic spring on video monitoring work station, and the analysis result of switch tool associated video monitoring image is presented to dispatcher, the important reference of remote acknowledgement is carried out as dispatcher.
Claims (1)
1. the straighforward operation of transformer station is carried out to a method for remote acknowledgement, it is characterized in that the method comprises the following steps:
(1) video monitoring system is set, the video camera in video monitoring system is arranged on transformer station;
(2) mapping relations of each switch tool of transformer station and the video monitoring image of video camera are set up respectively, and these mapping relations being stored in the database of above-mentioned video monitoring system, described video monitoring image is respectively the folding condition image of the contact of the switch tool including disconnecting link arm, deciliter direction board and switch cubicle indicator light;
(3) dispatcher at power office's regulation and control center sends straighforward operation preliminary command to switch tool and video monitoring system by comprehensive automation system of transformer substation simultaneously;
(4) video monitoring system receives above-mentioned straighforward operation preliminary command, and according to the mapping relations of above-mentioned steps (2), the video monitoring image of the switch tool that display is corresponding with this straighforward operation preliminary command on the video monitoring work station of video monitoring system;
(5) video monitoring image of video monitoring system to above-mentioned switch tool is analyzed, determine deciliter state of switch tool: according to the angle position of the disconnecting link arm of switch tool, judge dividing or closing of contact, judge dividing of deciliter direction board according to the color of deciliter direction board or close, according to the bright of switch cubicle indicator light tube or go out, judge dividing or closing of switch cubicle indicator light, if contact, deciliter direction board and switch cubicle indicator light simultaneously for point, 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 of display switch disconnecting link or nondeterministic statement,
(6) deciliter state of the switch tool of above-mentioned display and aforesaid operations preliminary command compare by the dispatcher at power office's regulation and control center, if deciliter state of switch tool and aforesaid operations preliminary command coincide, then carry out step (7), if deciliter state of switch tool and aforesaid operations preliminary command are misfitted, then stop the straighforward operation to transformer station;
(7) dispatcher at power office's regulation and control center sends straighforward operation positive order to switch tool and video monitoring system by comprehensive automation system of transformer substation simultaneously;
(8) using aforesaid operations positive order as operation preliminary command, repeat step (4) and step (5);
(9) deciliter state of the switch tool of above-mentioned display and aforesaid operations positive order compare by the dispatcher at power office's regulation and control center, if deciliter state of switch tool and aforesaid operations positive order are coincide, then confirm straighforward operation success, if deciliter state of switch tool and aforesaid operations preliminary command are misfitted, then confirm that straighforward operation is unsuccessful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310239531.1A CN103269130B (en) | 2013-06-17 | 2013-06-17 | Method for remotely confirming remote-control operation of transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310239531.1A CN103269130B (en) | 2013-06-17 | 2013-06-17 | Method for remotely confirming remote-control operation of transformer station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103269130A CN103269130A (en) | 2013-08-28 |
| CN103269130B true CN103269130B (en) | 2015-01-21 |
Family
ID=49012744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310239531.1A Active CN103269130B (en) | 2013-06-17 | 2013-06-17 | Method for remotely confirming remote-control operation of transformer station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103269130B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| CN111736507B (en) * | 2020-07-07 | 2024-09-27 | 广东电网有限责任公司梅州供电局 | Switching-on/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 |
| CN113078729B (en) * | 2021-03-30 | 2023-04-07 | 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 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4731300B2 (en) * | 2005-12-02 | 2011-07-20 | 中国電力株式会社 | Monitoring control method and its monitoring control system when replacing remote monitoring control device in electric station |
| CN101409463A (en) * | 2008-12-02 | 2009-04-15 | 江西省电力科学研究院 | Protection and video system gang control method for electric power system digitalization transforming plant |
| CN101527468A (en) * | 2009-04-17 | 2009-09-09 | 北京殷图数码科技有限公司 | Method for monitoring power and environment in remote viewing system of transformer substation |
-
2013
- 2013-06-17 CN CN201310239531.1A patent/CN103269130B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103269130A (en) | 2013-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103269130B (en) | Method for remotely confirming remote-control operation of transformer station | |
| CN108321930B (en) | Sequence control system and method | |
| CN102874898B (en) | Mixed-bed resin in-vitro separating and conveying process intelligent monitoring control device and mixed-bed resin in-vitro separating and conveying process intelligent monitoring control method | |
| CN107121606B (en) | Intelligent terminal for transformer substation operation and patrol | |
| CN110086251B (en) | Monitoring method and system for improving operation safety of power grid | |
| CN110705829A (en) | Ground wire management method and system based on two-dimensional code and intelligent lock technology | |
| CN101951032A (en) | Method of realizing dynamic error-prevention function of transformer substation by monitoring and controlling unit | |
| CN101662168A (en) | System for preventing misoperation of relay-protection pressing plate and method for controlling same | |
| CN105242626A (en) | Line safety intelligent auxiliary monitoring system | |
| CN104052015A (en) | Relay protection device definite value region remote switching method | |
| CN111864894A (en) | Remote uninterrupted power transmission calibration method suitable for line protection device | |
| CN105480262B (en) | Linkage control system and method for full automatic driving | |
| CN104750095A (en) | Regulation and control center routing inspection testing system and method | |
| CN111193968A (en) | Verification method, debugging verification host, monitoring host and system of remote signaling information | |
| CN207571783U (en) | A kind of LNG filling machines fault diagnosis removal system | |
| CN112532924A (en) | Knife switch position double-confirmation system based on image processing | |
| CN107944570B (en) | Automatic processing method and device for intelligent substation sequential control atypical state | |
| CN107104509B (en) | Method, main station, stability control device and system for remotely switching fixed value area | |
| CN115986936A (en) | Intelligent power dispatching control system and method thereof | |
| CN111884329A (en) | Unified operation and maintenance method and system for secondary equipment of power distribution network | |
| CN209963834U (en) | Control device for remotely and automatically restarting remote motor | |
| CN103454994A (en) | Control method suitable for multiple-seat 500kV transformer substation remote-control transmission | |
| CN108052068B (en) | Ship lock headstock gear sensing device and remote fault diagnosis method thereof | |
| CN103294035B (en) | Error control method for power grid dispatching automation system in full-operation mode | |
| CN113555963A (en) | Mobile electric power intelligent linkage operation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
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. |