CN103217657A - Detection method of switch cabinet measuring and controlling device of converting station - Google Patents
Detection method of switch cabinet measuring and controlling device of converting station Download PDFInfo
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- CN103217657A CN103217657A CN2013100946536A CN201310094653A CN103217657A CN 103217657 A CN103217657 A CN 103217657A CN 2013100946536 A CN2013100946536 A CN 2013100946536A CN 201310094653 A CN201310094653 A CN 201310094653A CN 103217657 A CN103217657 A CN 103217657A
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Abstract
Provided is a detection method of a switch cabinet measuring and controlling device of a converting station. The detection method of the switch cabinet measuring and controlling device of the converting station comprises the following steps that step 1, the switch cabinet measuring and controlling device is installed; step 2, a primary switch is installed; step 3, terminal strips which correspond to telecommand points of the switch cabinet measuring and controlling device are communicated through wires; step 4, when a switch cabinet measuring and controlling device display switch changes from an open position to a closed position, the switch cabinet measuring and controlling device is considered to normally work, and when the switch cabinet measuring and controlling device display switch keeps in an open-position state, the switch cabinet measuring and controlling device is considered to have a fault; step 5, once the switch cabinet measuring and controlling device is considered to have the fault, fault diagnosis needs to be carried out, and replacement of parts or depot repair needs to be carried out; step 6, the step 3, the step 4 and the step 5 are repeated until a detecting result is normal; step 7, the switch cabinet measuring and controlling device and the primary switch are connected; step 8, detection is carried out on the primary switch or a cable to judge whether a fault occurs; and step 9, detection and maintenance are carried out until the detecting result is normal. The detection method of the switch cabinet measuring and controlling device of the converting station has the advantages of being time-saving, labor-saving, high in working efficiency, simple in testing process, and capable of shortening a construction period.
Description
Technical field
The present invention relates to the various transformer substation switch cabinet of a kind of electric system measure and control device detection method.
Background technology
In electric system, the staff needs each switch disconnecting situation on the remote real-time monitoring switch cubicle, at present, and mostly by the remote real-time monitoring of switch cubicle measure and control device realization to switch cubicle.When the switch cubicle measure and control device is installed, need guarantee that its working stability is reliable, therefore, need in advance the switch cubicle measure and control device to be tested.The concrete steps of test are:
1, the switch cubicle measure and control device is installed in transformer station's Master Control Room;
2, out of doors or the hyperbaric chamber switch is installed;
3, the cable between laying switch cubicle measure and control device to No. time switch, and by cable connection switch cubicle measure and control device and a switch;
4, by a switch deciliter, whether Test Switchboard cabinet measure and control device working condition good;
In case 5 switch cubicle measure and control devices, cable or switch existing problems need be carried out further fault diagnosis, and according to diagnostic result, be carried out part replacement or depot repair;
6, the maintenance finish after, repeat the 4th ~ 5 go on foot to testing result normal.
The shortcoming of this detection mode is: 1, out of doors or the hyperbaric chamber switching programme very complicated is installed, the test of switch cubicle measure and control device needs to wait for that it installs, and can't carry out simultaneously, incurs loss through delay the test duration.2, pinpoint the problems laterly,, then can incur loss through delay debug time greatly in case go wrong.System is huge during 3, owing to detection, the trouble spot that may occur that need search is more, need position investigation one by one, testing process is loaded down with trivial details time-consuming, and the situation that switch cubicle measure and control device, cable or a switch cross fault may occur, can't the fault location position and the trouble spot what, cause the maintenance personal to judge by accident.In case 4 switch cubicle measure and control devices existing problems need repeat for the 4th ~ 5 step after maintenance, lose time inefficiency.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of time saving and energy saving, high efficiency, and test process is simple, but the transformer substation switch cabinet measure and control device detection method of reduction of erection time.
The present invention is achieved in that
A kind of transformer substation switch cabinet measure and control device detection method, its special character is that concrete steps are as follows
1, the switch cubicle measure and control device is installed in transformer station's Master Control Room;
2, out of doors or the hyperbaric chamber switch is installed;
3, before switch is installed or simultaneously, the terminal row with the remote signalling point correspondence of switch cubicle measure and control device is communicated with by lead;
4, after lead was communicated with, switch cubicle measure and control device display switch was become by a minute position and closes the position, and then the switch cubicle measure and control device is working properly, if the switch cubicle measure and control device remains at branch position state, thinks that then measure and control device breaks down;
5, in a single day think that the switch cubicle measure and control device breaks down, need carry out further fault diagnosis, and, carry out part replacement or depot repair according to diagnostic result to the switch cubicle measure and control device;
6, the maintenance finish after, repeat the 3rd ~ 5 go on foot to testing result normal;
7, the cable between laying switch cubicle measure and control device to No. time switch, and by cable connection switch cubicle measure and control device and a switch;
8, Closing Switch, switch cubicle measure and control device display switch are become by a minute position closes the position, and then this system works to be measured is normal, if the switch cubicle measure and control device remains at branch position state, thinks that then switch or cable break down;
9, switch or cable are overhauled, and repeated for the 8th step, normal to testing result.
The specification of described lead is the 2.5mm cable.
In the 5th step, detector switch cabinet measure and control device back panel wiring and parts working condition if its back panel wiring goes wrong, correctly connected wiring when the switch cubicle measure and control device was carried out further fault diagnosis; If wiring is correct, then carry out part replacement; If part replacement still can not be fixed a breakdown, then depot repair.
The invention has the beneficial effects as follows:
1, directly connect the corresponding terminal row of remote signalling point of switch cubicle measure and control device by lead, time saving and energy saving;
2, can or carry out the detection of switch cubicle measure and control device simultaneously before switch of installation, save debug time greatly, improve work efficiency;
3, when the switch cubicle measure and control device occurring and remain at branch position state phenomenon, can judge that the switch cubicle measure and control device goes wrong, pinpoint the problems in time, can make solution rapidly at this problem;
Only relate to the switch cubicle measure and control device during 4, owing to detection, the trouble spot that may occur that need search is less, and can effectively avoid existing the phenomenon of cross faults, can in time judge its pairing problem at each phenomenon, and testing process is time saving and energy saving;
5, switch cubicle measure and control device existing problems only need repeat for the 3rd ~ 5 step after maintenance, and the 3rd～5 step are simple to operate, quick, has avoided delaying the duration because of detecting repeatedly.
Description of drawings
Fig. 1 is a workflow diagram of the present invention;
Embodiment
As shown in the figure, this transformer substation switch cabinet measure and control device detection method, step is as follows:
1, the switch cubicle measure and control device is installed in transformer station's Master Control Room.
2, out of doors or the hyperbaric chamber switch is installed.
3, before switch is installed or simultaneously, the terminal row of the remote signalling point correspondence of switch cubicle measure and control device is communicated with by lead, in the present embodiment, the specification of described lead is the 2.5mm cable.
4, after lead was communicated with, switch cubicle measure and control device display switch was become by a minute position and closes the position, and then the switch cubicle measure and control device is working properly, if the switch cubicle measure and control device remains at branch position state, thinks that then measure and control device breaks down;
5, in case think that the switch cubicle measure and control device breaks down, need the switch cubicle measure and control device is carried out further fault diagnosis, detector switch cabinet measure and control device back panel wiring and parts working condition when the switch cubicle measure and control device is carried out further fault diagnosis, if its back panel wiring goes wrong, wiring is correctly connected; If wiring is correct, then carry out part replacement; If part replacement still can not be fixed a breakdown, then need depot repair.
6, the maintenance finish after, repeat the 3rd ~ 5 go on foot to testing result normal.
7, the cable between laying switch cubicle measure and control device to No. time switch, and by cable connection switch cubicle measure and control device and a switch.
8, Closing Switch, switch cubicle measure and control device display switch are become by a minute position closes the position, and then this system works to be measured is normal, if the switch cubicle measure and control device remains at branch position state, thinks that then switch or cable break down.
9, switch or cable are overhauled, and repeated for the 8th step, normal to testing result.
Claims (3)
1. a transformer substation switch cabinet measure and control device detection method is characterized in that concrete steps are as follows
(1), the switch cubicle measure and control device is installed in transformer station's Master Control Room;
(2), out of doors or the hyperbaric chamber switch is installed;
(3), before switch is installed or simultaneously, the terminal row with the remote signalling point correspondence of switch cubicle measure and control device is communicated with by lead;
(4), after lead is communicated with, switch cubicle measure and control device display switch is become by a minute position and closes the position, then the switch cubicle measure and control device is working properly, if the switch cubicle measure and control device remains at branch position state, thinks that then measure and control device breaks down;
(5), in case think that the switch cubicle measure and control device breaks down, need carry out further fault diagnosis, and, carry out part replacement or depot repair according to diagnostic result to the switch cubicle measure and control device;
(6), the maintenance finish after, repeat the 3rd ~ 5 go on foot to testing result normal;
(7), lay the cable between switch cubicle measure and control device to No. time switch, and connect switch cubicle measure and control device and a switch by cable;
(8), Closing Switch, switch cubicle measure and control device display switch is become by a minute position and closes the position, then this system works to be measured is normal, if the switch cubicle measure and control device remains at branch position state, thinks that then switch or cable break down;
(9), switch or cable are overhauled, and repeated for the 8th step, normal to testing result.
2. transformer substation switch cabinet measure and control device detection method according to claim 1, it is characterized in that: the specification of described lead is the 2.5mm cable.
3. transformer substation switch cabinet measure and control device detection method according to claim 1, it is characterized in that: in the 5th step, detector switch cabinet measure and control device back panel wiring and parts working condition when the switch cubicle measure and control device is carried out further fault diagnosis, if its back panel wiring goes wrong, wiring is correctly connected; If wiring is correct, then carry out part replacement; If part replacement still can not be fixed a breakdown, then depot repair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094653.6A CN103217657B (en) | 2013-03-23 | 2013-03-23 | Detection method of switch cabinet measuring and controlling device of converting station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094653.6A CN103217657B (en) | 2013-03-23 | 2013-03-23 | Detection method of switch cabinet measuring and controlling device of converting station |
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| Publication Number | Publication Date |
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| CN103217657A true CN103217657A (en) | 2013-07-24 |
| CN103217657B CN103217657B (en) | 2015-06-10 |
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| CN201310094653.6A Active CN103217657B (en) | 2013-03-23 | 2013-03-23 | Detection method of switch cabinet measuring and controlling device of converting station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633250A (en) * | 2018-11-09 | 2019-04-16 | 国网浙江省电力有限公司台州供电公司 | One kind prejudging system for protection supervisory equipment terminal block current potential automatic collection in substation |
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| JPH04151566A (en) * | 1990-10-15 | 1992-05-25 | Advantest Corp | Calibrating method for dc testing apparatus |
| CN201514454U (en) * | 2009-09-30 | 2010-06-23 | 合肥火神电子科技有限公司 | Intelligent long-range cable short circuit earth fault alarm device |
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| CN202126474U (en) * | 2011-06-02 | 2012-01-25 | 哈尔滨亿汇达电气科技发展股份有限公司 | Short circuit grounding fault indicator |
| CN202189114U (en) * | 2011-08-01 | 2012-04-11 | 深圳市赛斯电气技术有限公司 | Switch cubicle detection device |
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2013
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| JPH04151566A (en) * | 1990-10-15 | 1992-05-25 | Advantest Corp | Calibrating method for dc testing apparatus |
| CN201514454U (en) * | 2009-09-30 | 2010-06-23 | 合肥火神电子科技有限公司 | Intelligent long-range cable short circuit earth fault alarm device |
| CN201725003U (en) * | 2010-04-20 | 2011-01-26 | 浙江亚东电器制造有限公司 | In-cabinet type bus partial discharge real-time detection device of switch cabinet |
| CN202126474U (en) * | 2011-06-02 | 2012-01-25 | 哈尔滨亿汇达电气科技发展股份有限公司 | Short circuit grounding fault indicator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633250A (en) * | 2018-11-09 | 2019-04-16 | 国网浙江省电力有限公司台州供电公司 | One kind prejudging system for protection supervisory equipment terminal block current potential automatic collection in substation |
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| CN103217657B (en) | 2015-06-10 |
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Inventor after: Qiu Peng Inventor after: Meng Xiangbo Inventor before: Qiu Peng Inventor before: Luo Xiaojian Inventor before: Meng Xiangbo Inventor before: Guo Hongpeng Inventor before: Wang Jiao Inventor before: Liang Peng Inventor before: Zhang Hong Inventor before: Lv Zheng Inventor before: Han Fei Inventor before: Zhao Ming |
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Free format text: CORRECT: INVENTOR; FROM: QIU PENG MENG XIANGBO GUO HONGPENG WANG JIAO LIANG PENG ZHANG HONG LV ZHENG HAN FEI ZHAO MING LUO XIAOJIAN TO: QIU PENG MENG XIANGBO |
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