CN103743967A - Remote test system and method for substation high frequency protection channel state - Google Patents
Remote test system and method for substation high frequency protection channel state Download PDFInfo
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- CN103743967A CN103743967A CN201310680099.XA CN201310680099A CN103743967A CN 103743967 A CN103743967 A CN 103743967A CN 201310680099 A CN201310680099 A CN 201310680099A CN 103743967 A CN103743967 A CN 103743967A
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Abstract
The invention provides a remote test system and method for a substation high frequency protection channel state. The system comprises an automation measurement and control system which has already existed in a substation and is connected with a remote operation and maintenance station, and an existing high frequency protection device transceiver which is connected with the automation measurement and control system and is capable of receiving a remote control instruction, wherein a remote control loop of the automation measurement and control system is integrated with channel test points of the high frequency protection device transceiver. The method comprises the following steps: 1) giving a remote control test instruction: work personnel in the remote operation and maintenance station utilize a master station monitor to give the remote control instruction for carrying out high frequency protection channel state test to the transceiver of a high frequency protection device through the automation monitoring and control system in the substation, and the transceiver of the high frequency protection device displays on-site test results on a test instrument in a instrument indicating manner; and 2) returning the test results and monitoring display: pictures of the test results are returned to the master station monitor of the remote operation and maintenance station through a message picture system and through a camera configured in front of the test instrument.
Description
Technical field
What the present invention relates to is remote test system and the method for a kind of transformer station carrier current protection channel status, belongs to test and the monitoring technique field of power system device operation.
Background technology
Electric system 220kV transformer station all takes unattended pattern; and application carrier current protection more widely in 220kV electric system; due to design period early; although its machine for receiving and emitting message ruuning situation is good; but the remote testing function that does not possess passage, often needs operations staff to drive to rush towards each transformer station and carries out on-the-spot test.
The relevant regulations of making according to State Grid Corporation of China etc., in order to ensure the normal operation of transformer station's carrier current protection passage, need once test the operation of hf channel every day, and the daily tour of other equipment of transformer station only needs within 1 week, to carry out 2 times.
Summary of the invention
The object of the invention is to overcome the deficiency that prior art exists; and a kind of remote testing that can realize well transformer station's carrier current protection channel status is provided, to help operations staff to promote remote test system and the method for transformer station's carrier current protection channel status of work efficiency.
The object of the invention is to complete by following technical solution, the remote test system of transformer station of the present invention carrier current protection channel status, that this system comprises is one that be connected with O&M station, a distant place, existing automatical measure and control system in transformer station, one that be connected with automatical measure and control system, can to accept telecommand existing carrier current protection transceiver, is incorporated to the lane testing point of described carrier current protection transceiver in the remote control circuit of described automatical measure and control system;
Test instrumentation corresponding to described carrier current protection transceiver shows; dispose the picture control equipment consisting of camera, the main station monitoring device that this picture control equipment is connected in O&M station, a distant place by the original frame system of transformer station carries out image demonstration.
The background data base increase of automatical measure and control system of the present invention has lane testing point position, newly has passage remote-controlled test button in the distance in the main station monitoring device at O&M station simultaneously, and in Bing Jiangzhiyu transformer station, corresponding remote-controlled test point position is associated.
The remote test method of transformer station's carrier current protection channel status is carried out in utilization as mentioned above remote test system, and described remote test method comprises the steps:
1) assign remote-controlled test instruction, the staff at O&M station, a distant place utilizes main station monitoring device, by the Automatic monitoring systems in transformer station, to the transceiver of carrier current protection, assign the telecommand of carrying out the test of carrier current protection channel status, the transceiver of described carrier current protection is presented at on-the-spot test result on test instrumentation with instrument indication form;
2) test result passback monitoring display, by being configured in the camera before test instrumentation, be back to the image of test result on the main station monitoring device at O&M station, a distant place by frame system.
The invention belongs to the technological transformation to existing transformer station, it makes daily lane testing work go to scene without operations staff, only needs O&M station operation in the distance, has improved greatly operations staff's work efficiency, reduces labour cost.
Accompanying drawing explanation
Fig. 1 is the remote test system composition frame chart of transformer station of the present invention carrier current protection channel status.
Embodiment
Below in conjunction with drawings and Examples, the present invention will be described in detail: shown in Fig. 1, the remote test system of transformer station of the present invention carrier current protection channel status, that this system comprises is one that be connected with O&M station, a distant place 1, existing automatical measure and control system 2 in transformer station, one that be connected with automatical measure and control system 2, can to accept telecommand existing carrier current protection transceiver 3, is incorporated to the lane testing point of described carrier current protection transceiver 3 in the remote control circuit of described automatical measure and control system 2;
Test instrumentation corresponding to described carrier current protection transceiver 3 shows; dispose the picture control equipment 4 consisting of camera, the main station monitoring device 11 that this picture control equipment 4 is connected in O&M station, a distant place 1 by the original frame system 5 of transformer station carries out image demonstration.
The background data base increase of automatical measure and control system 2 of the present invention has lane testing point position, newly has passage remote-controlled test button in the distance in the main station monitoring device 11 at O&M station simultaneously, and in Bing Jiangzhiyu transformer station, corresponding remote-controlled test point position is associated.
The present invention utilizes remote test system as mentioned above to carry out the remote test method of transformer station's carrier current protection channel status, and described remote test method comprises the steps:
1) assign remote-controlled test instruction, the staff at O&M station, a distant place utilizes main station monitoring device, by the Automatic monitoring systems in transformer station, to the transceiver of carrier current protection, assign the telecommand of carrying out the test of carrier current protection channel status, the transceiver of described carrier current protection is presented at on-the-spot test result on test instrumentation with instrument indication form;
2) test result passback monitoring display, by being configured in the camera before test instrumentation, be back to the image of test result on the main station monitoring device at O&M station, a distant place by frame system.
Embodiment: mainly the comprising of remote test method of the present invention: the long-range feedback of the realization of lane testing distant control function and test result, particular content is as follows:
1, realize lane testing distant control function: utilize existing automatic measure control equipment in transformer station, existing carrier current protection machine for receiving and emitting message is transformed, lane testing contact is incorporated to the remote control circuit of measure and control device.Electric substation automation system background data base is modified, increase passage remote-controlled test point position.At the newly-built passage remote-controlled test of robotization main website monitored picture button, in Bing Jiangzhiyu transformer station, corresponding remote-controlled test point position is associated simultaneously.
2, the long-range feedback of test result: because the form of on-the-spot test result with gauge pointer embodies, cannot pass through automated system test transmission result.This method is taked the mode of newly-increased picture control, utilizes camera fetch channel test result, and by the original information network equipment of transformer station, by result feedback afield.Only need in the distance in transformer station's network installation diagram in computer as monitoring software, to read corresponding picture.
Claims (3)
- The remote test system of 1.Yi Zhong transformer station carrier current protection channel status, that this system comprises is one that be connected with O&M station, a distant place, existing automatical measure and control system in transformer station, one that be connected with automatical measure and control system, can to accept telecommand existing carrier current protection transceiver, is characterized in that being incorporated in the remote control circuit of described automatical measure and control system the lane testing point of described carrier current protection transceiver;Test instrumentation corresponding to described carrier current protection transceiver shows; dispose the picture control equipment consisting of camera, the main station monitoring device that this picture control equipment is connected in O&M station, a distant place by the original frame system of transformer station carries out image demonstration.
- 2. the remote test system of transformer station according to claim 1 carrier current protection channel status; the background data base increase that it is characterized in that described automatical measure and control system has lane testing point position; in the main station monitoring device at O&M station, newly have passage remote-controlled test button in the distance, in Bing Jiangzhiyu transformer station, corresponding remote-controlled test point position is associated simultaneously.
- 3. utilize remote test system as claimed in claim 1 or 2 to carry out a remote test method for transformer station's carrier current protection channel status, it is characterized in that described remote test method comprises the steps:1) assign remote-controlled test instruction, the staff at O&M station, a distant place utilizes main station monitoring device, by the Automatic monitoring systems in transformer station, to the transceiver of carrier current protection, assign the telecommand of carrying out the test of carrier current protection channel status, the transceiver of described carrier current protection is presented at on-the-spot test result on test instrumentation with instrument indication form;2) test result passback monitoring display, by being configured in the camera before test instrumentation, be back to the image of test result on the main station monitoring device at O&M station, a distant place by frame system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310680099.XA CN103743967A (en) | 2013-12-13 | 2013-12-13 | Remote test system and method for substation high frequency protection channel state |
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| CN201310680099.XA CN103743967A (en) | 2013-12-13 | 2013-12-13 | Remote test system and method for substation high frequency protection channel state |
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| CN103743967A true CN103743967A (en) | 2014-04-23 |
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| CN201310680099.XA Pending CN103743967A (en) | 2013-12-13 | 2013-12-13 | Remote test system and method for substation high frequency protection channel state |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020371A (en) * | 2014-05-23 | 2014-09-03 | 中国电子科技集团公司第四十一研究所 | Automatic test method for radiation sensitivity |
| CN105159180A (en) * | 2014-06-06 | 2015-12-16 | 上海航空电器有限公司 | Remote control system suitable for test equipment |
| CN106972954A (en) * | 2017-03-06 | 2017-07-21 | 国电南瑞科技股份有限公司 | A kind of design method of automation of transformation substations equipment wide area O＆M framework |
| CN106982135A (en) * | 2017-01-23 | 2017-07-25 | 国网浙江省电力公司嘉兴供电公司 | Quick recovery method is interrupted in fault message networking |
| CN108020742A (en) * | 2017-12-01 | 2018-05-11 | 国家电网公司 | The live Auto-Test System and method of distribution feeder automation |
| CN110058583A (en) * | 2019-05-13 | 2019-07-26 | 广东电网有限责任公司 | A kind of automation of transformation substations equipment remote test system that can freely control intervention |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006134063A (en) * | 2004-11-05 | 2006-05-25 | Hitachi Ltd | Apparatus state monitoring system |
| CN102680823A (en) * | 2012-05-07 | 2012-09-19 | 宁波电业局 | High-frequency channel switching test system for high-frequency protection device |
| CN103323706A (en) * | 2013-06-04 | 2013-09-25 | 安徽省电力公司阜阳供电公司 | Remote measurement and control method of high-frequency channel under condition of large operation mode |
-
2013
- 2013-12-13 CN CN201310680099.XA patent/CN103743967A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006134063A (en) * | 2004-11-05 | 2006-05-25 | Hitachi Ltd | Apparatus state monitoring system |
| CN102680823A (en) * | 2012-05-07 | 2012-09-19 | 宁波电业局 | High-frequency channel switching test system for high-frequency protection device |
| CN103323706A (en) * | 2013-06-04 | 2013-09-25 | 安徽省电力公司阜阳供电公司 | Remote measurement and control method of high-frequency channel under condition of large operation mode |
Non-Patent Citations (3)
| Title |
|---|
| 余伟，马艳: "线路高频保护远程高频通道交换试验方法", 《安徽电力》 * |
| 张鲁，柯春根: "线路高频保护通道远方测试系统的研究与应用", 《安徽电力》 * |
| 王祥东: "实现远方测试高频保护通道的方法", 《通讯世界》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020371A (en) * | 2014-05-23 | 2014-09-03 | 中国电子科技集团公司第四十一研究所 | Automatic test method for radiation sensitivity |
| CN104020371B (en) * | 2014-05-23 | 2017-01-25 | 中国电子科技集团公司第四十一研究所 | Automatic test method for radiation sensitivity |
| CN105159180A (en) * | 2014-06-06 | 2015-12-16 | 上海航空电器有限公司 | Remote control system suitable for test equipment |
| CN106982135A (en) * | 2017-01-23 | 2017-07-25 | 国网浙江省电力公司嘉兴供电公司 | Quick recovery method is interrupted in fault message networking |
| CN106972954A (en) * | 2017-03-06 | 2017-07-21 | 国电南瑞科技股份有限公司 | A kind of design method of automation of transformation substations equipment wide area O＆M framework |
| CN106972954B (en) * | 2017-03-06 | 2019-11-05 | 国电南瑞科技股份有限公司 | A kind of design method of automation of transformation substations equipment wide area O&M framework |
| CN108020742A (en) * | 2017-12-01 | 2018-05-11 | 国家电网公司 | The live Auto-Test System and method of distribution feeder automation |
| CN110058583A (en) * | 2019-05-13 | 2019-07-26 | 广东电网有限责任公司 | A kind of automation of transformation substations equipment remote test system that can freely control intervention |
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