CN102095951B

CN102095951B - Spare power automatic switching logic test method for checking automatic switching mode of low-pressure side section switch

Info

Publication number: CN102095951B
Application number: CN 201010559191
Authority: CN
Inventors: 张明亮; 单瑞卿; 董武亮; 茹予波; 王宇亮; 熊乐乐; 宗克辉; 冯涛; 于帆; 郭灿杰; 寇鹏; 邱旭华; 王宏福; 宗德志; 吴昆仑; 王金平; 王绍文
Original assignee: Luoyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Current assignee: Luoyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority date: 2010-11-25
Filing date: 2010-11-25
Publication date: 2013-03-13
Anticipated expiration: 2030-11-25
Also published as: CN102095951A

Abstract

The invention relates to the technical field of substation equipment inspection, disclosing a spare power automatic switching logic test method for checking an automatic switching mode of a low-pressure side section switch. The test wire of a tester is accessed and the initial state of the experiment begins; experiment switches AN1 to AN4 are pushed to conduction positions; manual operation simulation breaker modules 1DL, 2DL, 3DL and 4DL are set to be in a close state; the operation of the automatic switching device is detected; the simulation breaker modules 1DL, 2DL, 3DL and 4DL are disconnected; the simulation mutual inductor acts; and the tested device can operate if the space automatic switching logic function can correctly conform to the requirement. The spare power automatic switching logic test method can be used for simulating the space automatic switching function of 10KV bus bar spare switching in the space automatic switching, is convenient to measure the protective constant value of the spare power automatic switching protection device and is convenient to operate, and the result is reliable. The inspection routine of the spare power automatic switching device of inner bridge wiring of a power system can be satisfied, the test flexibility can be greatly improved, and the production efficiency is improved.

Description

A kind of verification low-pressure side block switch is hauled oneself willingly into the prepared auto restart logic test method of mode

Technical field

The present invention relates to substation equipment inspection technology field, be particularly useful in the single mother partition method of operation of 10KV situation, throw the prepared auto restart logic test method that a kind of verification low-pressure side block switch that logic function tests is hauled oneself willingly into mode to backup auto-activating device 10KV block switch is standby.

Background technology

Along with the application of new technology, social life is more and more strong to the dependence of electric power supply, and the power system power supply reliability has become an important indicator weighing the quality of power supply.In order to improve power supply reliability, the power supply mode that single mother partition is usually adopted by the 10KV system in the most 110KV transformer station, i.e. 10KV block switch power supply mode for subsequent use.Automatic change-over device of emergency finds broad application.Yet because 10KV customer charge full cut-off chance seldom, simultaneously in order to ensure power supply reliability.It is larger that the acquisition system parameter was various when backup auto-activating device was worked in addition, action relates to wide, the actual belt switch drive experiments of isolating switch scope risk hidden danger.Comparatively complicated for the backup auto-activating device verification of adopting the standby throwing of 10KV block switch function at present.

The segmentation of main transformer low-pressure side haul oneself willingly into into: during operation, the operation of two transformers, high and low pressure side isolating switch all is positioned at co-bit, main transformer low-pressure side section switch (5DL) is in and is divided into.Two transformers respectively are with one section low-voltage bus bar.

If break down, cause one section low-pressure side bus loss of voltage of transformer station, backup auto-activating device drops into tripping decompression bus institute connection transformer both sides isolating switch low-pressure side section switch (5DL) and uses the whole low-voltage bus bars of non-fault transformer belt.

Summary of the invention

The problem that exists for solving prior art the invention provides the prepared auto restart logic test method that a kind of verification low-pressure side block switch is hauled oneself willingly into mode.Can satisfy the work for inspection of electric system internal bridge backup auto-activating device, the test dirigibility greatly is provided, improve production efficiency.

For achieving the above object, the present invention adopts following technical scheme:

A kind of verification low-pressure side block switch is hauled oneself willingly into the prepared auto restart logic test method of mode, and its step is as follows:

The first step: tester test wire access:

Aviation plug one side of the test cable that tester is subsidiary is inserted respectively in input " operation " jack of mimic-disconnecting switch module 1DL to 5DL of tester, and opposite side is connected to " DL1 ", " DL3 ", " DL33 " of mimic-disconnecting switch module 1DL to 5DL respectively " common port ", " closing signal end ", " the sub-signal end " of backup auto-activating device 1# main transformer high-pressure side breaker operator terminal; Aviation plug one side of subsidiary test cable is inserted respectively in output " signal " jack of mimic-disconnecting switch module 1DL to 5DL, and opposite side is with " 801 I end ", " the 802 I end " of mimic-disconnecting switch module 1DL to 5DL, " common port ", " closing signal end ", " the sub-signal end " that " 803 I end " is connected to respectively backup auto-activating device 1# main transformer high-pressure side breaker signal terminal; The corresponding 1# main transformer of the mimic-disconnecting switch module 1DL of tester high-pressure side isolating switch, the corresponding 1# main transformer of mimic-disconnecting switch module 2DL low-pressure side isolating switch, the corresponding 2# main transformer of mimic-disconnecting switch module 3DL high-pressure side isolating switch, the corresponding 2# main transformer of mimic-disconnecting switch module 4DL low-pressure side isolating switch, the corresponding main transformer low-pressure side of mimic-disconnecting switch module 5DL section switch;

Second step: experiment original state:

The power change-over switch of the mimic-disconnecting switch module 1DL to 5DL of tester is allocated to " installation's power source " gear, the direct supply that the use test instrument provides in the test, and the direct current sky on the tester left " ZLKK " and exchange sky and open " JLKK " and be pushed into conduction position; Just mimic-disconnecting switch module 1DL, mimic-disconnecting switch module 2DL, mimic-disconnecting switch module 3DL, mimic-disconnecting switch module 4DL are adjusted to closing position: make experiment switch " AN1 ", " AN2 ", " AN3 ", " AN4 " be pushed into conduction position;

1, set manual operation mimic-disconnecting switch module 1DL for closing state:

Press the switch knob HC of mimic-disconnecting switch module 1DL, direct current positive electricity transfers to 1 tip node that connects relay " 1DL-SW " actuation coil positive pole by the end of the two-position relay 1DL-SW normally closed contact 3-2 among switch knob HC, the mimic-disconnecting switch module 1DL; 6 tip nodes among the relay 1DL-SW connect relay " 1DL-SW " actuation coil negative pole and consist of DC loop; Two-position relay " 1DL-SW " action, each switch contact break-make upset of relay: the normally closed contact 3-2 end among the relay 1DL-SW disconnects; The normally opened contact conducting of 4-5 end; The normally opened contact conducting of 8-9 end;

The conducting contact that direct current positive electricity is opened 4-5 end in " ZLKK " and the relay " 1DL-SW " by sky transfers to the auxiliary reclay " 1DL-K I " of mimic-disconnecting switch module 1DL and the terminal 1 of auxiliary reclay " 1DL-K II " coil electrode; Relay " 1DL-K I " and relay " 1DL-K II " actuation coil negative pole band direct current negative electricity, energising relay " 1DL-K I " and relay " 1DL-K II " upset:

The normally opened contact conducting of the a1-a2 end of auxiliary reclay 1DL-K I, the a1 end direct current positive electricity of being with of relay 1DL-K I is communicated to red light D1, and red light D1 brightens by going out; Simultaneously, green light D2 is gone out by bright change; The normally opened contact conducting of the b1-b2 end of relay 1DL-K I; The b1 end connects experiment switch " AN1 " by connection terminal " 1DL-GY1 ", and b2 terminated line terminal connects " 1DL-GY2 "; Direct current positive electricity is opened, is tested conducting connection terminal " 1DL-GY1 " and " 1DL-GY2 " among switch " AN1 ", the mimic-disconnecting switch module 1DL by sky and transfers to connection terminal " 2DL-GY1 " among the mimic-disconnecting switch module 2DL;

The action of auxiliary reclay 1DL-K II, the normally opened contact conducting of the terminal a1-a2 of relay 1DL-K II, terminal a1 is connected respectively backup auto-activating device connection terminal 1DL-801 I and 1DL-802 I with terminal a2, backup auto-activating device connecting line " 1DL-801 I " and " 1DL-802 I " conducting;

Simultaneously, the normally closed contact between the terminal a1-a3 of relay 1DL-K II disconnects, and the backup auto-activating device connection terminal 1DL-803 I that terminal a3 connects and 1DL-801 I disconnect;

Simultaneously, the normally opened contact conducting between the terminal b1-b2 of relay 1DL-K II, backup auto-activating device connecting line " 1DL-801 II " and " 1DL-802 II " conducting;

Simultaneously, the normally closed contact between the terminal b1-b3 of relay 1DL-K II disconnects, and backup auto-activating device connecting line " 1DL-801 II " disconnects with " 1DL-803 II ";

2, setting manual operation mimic-disconnecting switch module 2DL is the state that closes:

Press the switch knob HC of mimic-disconnecting switch module 2DL, direct current positive electricity transfers to 1 tip node that connects relay 2DL-SW actuation coil positive pole by the end of the relay 2DL-SW normally closed contact 3-2 among switch knob HC, the mimic-disconnecting switch module 2DL; 6 tip nodes among the relay 2DL-SW connect relay 1DL-SW actuation coil negative pole and consist of DC loop; Relay 2DL-SW action, each switch contact break-make upset of relay: the normally closed contact 3-2 end among the relay 2DL-SW disconnects; The normally opened contact conducting of 4-5 end; The normally opened contact conducting of 8-9 end;

The 4-5 terminal contacts that direct current positive electricity is opened " ZLKK ", mimic-disconnecting switch module 2DL repeat circuit 2DL-SW conducting by sky transfers to the terminal 1 of relay 2DL-K I of mimic-disconnecting switch module 2DL and the terminal 1 of relay 2DL-K II; Relay 2DL-K I and relay 2DL-K II actuation coil negative pole band direct current negative electricity, energising relay 2DL-K I and the upset of relay 2DL-K II:

The normally opened contact conducting of the a1-a2 end of relay 2DL-K I, the a1 end direct current positive electricity of being with of relay 2DL-K I is communicated to red light D1, and red light D1 brightens by going out; Simultaneously, green light D2 is gone out by bright change; Simultaneously, the normally opened contact conducting of the b1-b2 of relay 2DL-K I end; The b1 end is by " 1DL-GY2 " among the connection terminal 2DL-GY1 connecting analog breaker module 1DL, and the b2 end transfers to mimic-disconnecting switch module 5DL middle connecting terminal 5DL-GY1 by connection terminal 2DL-GY2, experiment switch " AN3 "; The direct current positive electricity of mimic-disconnecting switch module 1DL repeat circuit " 1DL-GY2 " terminal transmission transfers among the mimic-disconnecting switch module 5DL " 5DL-GY1 " by the conducting connection terminal " 2DL-GY1 " among the mimic-disconnecting switch module 2DL and " 2DL-GY2 ", experiment switch " AN3 ";

The action of relay 2DL-K II, the normally opened contact conducting of the terminal a1-a2 of relay 2DL-K II, terminal a1 is connected respectively backup auto-activating device connection terminal 2DL-801 I and 2DL-802 I with terminal a2, backup auto-activating device connecting line 2DL-801 I and the conducting of 2DL-802 I;

Simultaneously, the normally closed contact between the terminal a1-a3 of relay 2DL-K II disconnects, and the backup auto-activating device connection terminal 2DL-803 I that terminal a3 connects and 2DL-801 I disconnect;

Simultaneously, the normally opened contact conducting between the terminal b1-b2 of relay 2DL-K II, backup auto-activating device connecting line " 1DL-801 II " and " 1DL-802 II " conducting;

Simultaneously, the normally closed contact between the terminal b1-b3 of relay 2DL-K II disconnects, and backup auto-activating device connecting line " 2DL-801 II " disconnects with " 2DL-803 II ";

3, set manual operation mimic-disconnecting switch module 3DL for closing state:

Press the switch knob HC of mimic-disconnecting switch module 3DL, direct current positive electricity transfers to 1 tip node that connects relay " 3DL-SW " actuation coil positive pole by the end of the two-position relay 3DL-SW normally closed contact 3-2 among switch knob HC, the mimic-disconnecting switch module 3DL; 6 tip nodes among the relay 3DL-SW connect relay " 3DL-SW " actuation coil negative pole and consist of DC loop; Two-position relay " 3DL-SW " action, each switch contact break-make upset of relay: the normally closed contact 3-2 end among the relay 3DL-SW disconnects; The normally opened contact conducting of 4-5 end; The normally opened contact conducting of 8-9 end;

The conducting contact that direct current positive electricity is opened 4-5 end in " ZLKK " and the relay " 3DL-SW " by sky transfers to the auxiliary reclay " 3DL-K I " of mimic-disconnecting switch module 3DL and the terminal 1 of auxiliary reclay " 3DL-K II " coil electrode; Relay " 3DL-K I " and relay " 3DL-K II " actuation coil negative pole band direct current negative electricity, energising relay " 3DL-K I " and relay " 3DL-K II " upset:

The normally opened contact conducting of the a1-a2 end of auxiliary reclay 3DL-K I, the a1 end direct current positive electricity of being with of relay 3DL-K I is communicated to red light D1, and red light D1 brightens by going out; Simultaneously, green light D2 is gone out by bright change; The normally opened contact conducting of the b1-b2 end of relay 3DL-K I; The b1 end connects experiment switch " AN2 " by connection terminal " 3DL-GY1 ", and b2 terminated line terminal connects " 3DL-GY2 "; Direct current positive electricity is opened, is tested conducting connection terminal " 3DL-GY1 " and " 3DL-GY2 " among switch " AN2 ", the mimic-disconnecting switch module 3DL by sky and transfers to connection terminal " 4DL-GY1 " among the mimic-disconnecting switch module 4DL;

The action of auxiliary reclay 3DL-K II, the normally opened contact conducting of the terminal a1-a2 of relay 3DL-K II, terminal a1 is connected respectively backup auto-activating device connection terminal 3DL-801 I and 3DL-802 I with terminal a2, backup auto-activating device connecting line " 3DL-801 I " and " 3DL-802 I " conducting;

Simultaneously, the normally closed contact between the terminal a1-a3 of relay 3DL-K II disconnects, and the backup auto-activating device connection terminal 3DL-803 I that terminal a3 connects and 3DL-801 I disconnect;

Simultaneously, the normally opened contact conducting between the terminal b1-b2 of relay 3DL-K II, backup auto-activating device connecting line " 3DL-801 II " and " 3DL-802 II " conducting;

Simultaneously, the normally closed contact between the terminal b1-b3 of relay 3DL-K II disconnects, and backup auto-activating device connecting line " 3DL-801 II " disconnects with " 3DL-803 II ";

4, setting manual operation mimic-disconnecting switch module 4DL is the state that closes:

Press the switch knob HC of mimic-disconnecting switch module 4DL, direct current positive electricity transfers to 1 tip node that connects relay 4DL-SW actuation coil positive pole by the end of the relay 4DL-SW normally closed contact 3-2 among switch knob HC, the mimic-disconnecting switch module 4DL; 6 tip nodes among the relay 4DL-SW connect relay 4DL-SW actuation coil negative pole and consist of DC loop; Relay 4DL-SW action, each switch contact break-make upset of relay: the normally closed contact 3-2 end among the relay 4DL-SW disconnects; The normally opened contact conducting of 4-5 end; The normally opened contact conducting of 8-9 end;

The 4-5 that direct current positive electricity is opened " ZLKK ", mimic-disconnecting switch module 4DL repeat circuit 4DL-SW by sky holds the conducting contact to transfer to the coil electrode terminal 1 of relay 4DL-K I and the relay 4DL-K II of mimic-disconnecting switch module 4DL; Relay 4DL-K I and relay 4DL-K II actuation coil negative terminal 2 band direct current negative electricity, energising relay 4DL-K I and the upset of relay 4DL-K II:

The normally opened contact conducting of the a1-a2 end of relay 4DL-K I, the a1 end direct current positive electricity of being with of relay 4DL-K I is communicated to red light D1, and red light D1 brightens by going out; Simultaneously, green light D2 is gone out by bright change; The normally opened contact conducting of the b1-b2 end of relay 4DL-K I; The b1 end is by " 3DL-GY2 " among the connection terminal 4DL-GY1 connecting analog breaker module 3DL, and the b2 end transfers to mimic-disconnecting switch module 5DL middle connecting terminal 5DL-GY2 by connection terminal 4DL-GY2, experiment switch " AN4 "; The direct current positive electricity of mimic-disconnecting switch module 3DL repeat circuit " 3DL-GY2 " terminal transmission transfers among the mimic-disconnecting switch module 5DL " 5DL-GY2 " by the conducting connection terminal " 4DL-GY1 " among the mimic-disconnecting switch module 4DL and " 4DL-GY2 ", experiment switch " AN4 ";

The action of relay 4DL-K II, the normally opened contact conducting of the terminal a1-a2 of relay 4DL-K II, terminal a1 is connected respectively backup auto-activating device connection terminal 4DL-801 I and 4DL-802 I with terminal a2, backup auto-activating device connecting line 4DL-801 I and the conducting of 4DL-802 I;

Simultaneously, the normally closed contact between the terminal a1-a3 of relay 4DL-K II disconnects, and the backup auto-activating device connection terminal 4DL-803 I that terminal a3 connects and 4DL-801 I disconnect;

Simultaneously, the normally opened contact conducting between the terminal b1-b2 of relay 4DL-K II, backup auto-activating device connecting line " 4DL-801 II " and " 4DL-802 II " conducting;

Simultaneously, the normally closed contact between the terminal b1-b3 of relay 2DL-K II disconnects, and backup auto-activating device connecting line " 4DL-801 II " disconnects with " 4DL-803 II ";

5, simulation mutual inductor module duty:

(1), simulation mutual inductor module " 1PT ": direct current positive electricity is opened " ZLKK ", is tested the coil electrode formation DC loop that switch " AN1 " enters relay " 1PT-I " and the relay " 1PT-II " of simulation mutual inductor module " 1PT " by sky, the auxiliary reclay " 1PT-I " of simulation mutual inductor module " 1PT " and " 1PT-II " action, each contact break-make situation upset of relay; Normally opened contact conducting between the a1-a2 of relay 1PT-I, amber light " 1PT-D3 " brightens by going out; Normally opened contact conducting between " b1-b2 of 1PT-I ", the A phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " a1-a2 of 1PT-II ", the B phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " b1-b2 of 1PT-II ", the C phase voltage transfers to backup auto-activating device through test wire;

(2), the simulation mutual inductor module " 2PT ": direct current positive electricity by sky open " ZLKK ", the experiment switch " AN2 " enter the simulation mutual inductor module " 2PT " relay " 2PT-I " and the coil electrode of relay " 2PT-II "; Consist of DC loop with the direct current negative electricity when two relay coil negative poles are long, the auxiliary reclay " 2PT-I " of simulation mutual inductor module " 2PT " and " 2PT-II " action, each contact break-make situation upset of relay; Normally opened contact conducting between " a1-a2 of 2PT-I ", amber light " 2PT-D3 " brightens by going out; Normally opened contact conducting between " b1-b2 of 2PT-I ", the A phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " a1-a2 of 2PT-II ", the B phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " b1-b2 of 2PT-II ", the C phase voltage transfers to backup auto-activating device through test wire;

(3), simulation mutual inductor module " 3PT ": direct current positive electricity is opened among " ZLKK ", experiment switch " AN1 ", the mimic-disconnecting switch module 1DL coil electrode that " 2DL-GY1 " and " 2DL-GY2 " conducting contact, experiment switch " AN3 " among " 1DL-GY1 " and " 1DL-GY2 " conducting contact, mimic-disconnecting switch module 2DL enter simulation mutual inductor module " 3PT " relay " 3PT-I " and relay " 3PT-II " by sky; Consist of DC loop with the direct current negative electricity when two relay coil negative poles are long, the auxiliary reclay " 3PT-I " of simulation mutual inductor module " 3PT " and " 3PT-II " action, each contact break-make situation upset of relay; Normally opened contact conducting between the relay " a1-a2 of 3PT-I ", amber light " 3PT-D3 " brightens by going out; Normally opened contact conducting between the relay " b1-b2 of 3PT-I ", the A phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " a1-a2 of 3PT-II ", the B phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " b1-b2 of 3PT-II ", the C phase voltage transfers to backup auto-activating device through test wire;

(4), simulation mutual inductor module " 4PT ": direct current positive electricity opens among " ZLKK ", experiment switch " AN2 ", the mimic-disconnecting switch module 3DL by sky that " 4DL-GY1 " enters the relay " 4PT-I " of simulation mutual inductor module " 4PT " and the coil electrode of relay " 4PT-II " with " 4DL-GY2 " conducting contact, experiment switch " AN4 " among " 3DL-GY1 " and " 3DL-GY2 " conducting contact, mimic-disconnecting switch module 4DL; With the direct current negative electricity, consist of DC loop when two relay coil negative poles are long, the auxiliary reclay 4PT-I of simulation mutual inductor module " 4PT " " and " 4PT-II " action, each contact break-make situation upset of relay; Normally opened contact conducting between " a1-a2 of 4PT-I ", amber light " 4PT-D3 " brightens by going out; Normally opened contact conducting between " b1-b2 of 4PT-I ", the A phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " a1-a2 of 4PT-II ", the B phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " b1-b2 of 4PT-II ", the C phase voltage transfers to backup auto-activating device through test wire;

The 3rd step: trystate:

1, will test switch " AN3 " and be pushed into open position, experiment switch " AN3 " is through positive electricity disappearance in contact between " 5DL-GY1 " and " 5DL-GY2 " among the mimic-disconnecting switch module 5DL; Experiment switch " AN4 " " 4DL-GY2 " positive electricity to the mimic-disconnecting switch module 4DL disappears;

2, simulation mutual inductor module " 3PT " action: the positive electric channel of direct current disconnects, simulation mutual inductor module " 3PT " is inputted without direct current positive electricity, auxiliary reclay " 3PT-I " and " 3PT-II " involution of simulation mutual inductor module " 3PT ", each contact break-make situation upset of relay; Amber light " 3PT-D3 " is gone out by bright change;

Normally opened contact disconnects between " b1-b2 of 3PT-I ", and the A phase voltage stops output;

Normally opened contact disconnects between " a1-a2 of 3PT-II ", and the B phase voltage stops output;

Normally opened contact disconnects between " b1-b2 of 3PT-II ", and the C phase voltage stops output;

The 4th step: detect the backup auto-activating device course of action:

1, detects backup auto-activating device and divide mimic-disconnecting switch module 1DL;

Backup auto-activating device sends the positive electric signal of direct current by test wire " 1DL33 " to tester, direct current positive electricity transfers to mimic-disconnecting switch module 1DL repeat circuit " 1DL-SW end 9 " contact, transfer to and connect relay " 1DL-SW " involution coil electrode 7 contacts by moving closed relay " 8-9 of 1DL-SW " normally opened contact, involution coil negative pole 12 contact band direct current negative electricity consist of DC loop, two-position relay " 1DL-SW " involution among the mimic-disconnecting switch module 1DL, each contact break-make situation upset of relay; Mimic-disconnecting switch module 1DL repeat circuit " 1DL-SW " loses the positive reset of direct current; Normally opened contact disconnects between " 4-5 of 1DL-SW "; Normally opened contact disconnects between " 8-9 of 1DL-SW ", and relay " 1DL-K I " and " 1DL-K II " reset; Red light " 1DL-D1 " is gone out by bright change; Green light " 1DL-D2 " brightens by going out; " normally opened contact disconnects between the a1-a2 of 1DL-K II, and backup auto-activating device connecting line " 1DL-801 I " disconnects with " 1DL-802 I "; Normally closed contact is closed between " a1-a3 of 1DL-K II ", backup auto-activating device connecting line " 1DL-801 I " and " 1DL-803 I " conducting; Normally opened contact disconnects between " b1-b2 of 1DL-K II ", and backup auto-activating device connecting line " 1DL-801 II " disconnects with " 1DL-802 II "; Normally closed contact is closed between " b1-b3 of 1DL-K II ", backup auto-activating device connecting line " 1DL-801 II " and " 1DL-803 II " conducting;

2, detect backup auto-activating device and divide mimic-disconnecting switch module 2DL;

Backup auto-activating device sends the positive electric signal of direct current by test wire " 2DL33 " to tester, direct current positive electricity transfer to mimic-disconnecting switch module 2DL repeat circuit " 9 contacts of 2DL-SW; transfer to and connect relay " 2DL-SW " involution coil electrode 7 contacts by moving the 8-9 normally opened contact of closed relay 2DL-SW; involution coil negative pole 12 contact band direct current negative electricity consist of DC loop; two-position relay " 2DL-SW " involution among the mimic-disconnecting switch module 2DL, each contact break-make situation upset of relay; Two-position relay " 2DL-SW " loses the positive reset of direct current; Normally opened contact disconnects between " 4-5 of 2DL-SW ", and normally opened contact disconnects between " 8-9 of 2DL-SW "; Relay " 1DL-K I " and " 1DL-K II " reset; Red light " 2DL-D1 " is gone out by bright change; Green light " 2DL-D2 " brightens by going out; Normally opened contact disconnects between " a1-a2 of 2DL-K II ", and the connecting line of tester and backup auto-activating device " 2DL-801 I " disconnects with " 2DL-802 I "; Normally closed contact is closed between " a1-a3 of 2DL-K II ", the connecting line of tester and backup auto-activating device " 2DL-801 I " and " 2DL-803 I " conducting; Normally opened contact disconnects between " b1-b2 of 2DL-K II ", and the connecting line of tester and backup auto-activating device " 2DL-801 II " disconnects with " 2DL-802 II "; Normally closed contact is closed between " b1-b3 of 2DL-K II ", tester and backup auto-activating device connecting line " 2DL-801 II " and " 2DL-803 II " conducting.

3, detect the duty that the backup auto-activating device matched moulds is intended breaker module 5DL;

Backup auto-activating device sends the positive electric signal of direct current by test wire " 5DL3 " to tester, direct current positive electricity is by transferring to 1 contact that connects relay " 5DL-SW " actuation coil positive pole for normally closed contact between mimic-disconnecting switch module 5DL repeat circuit " 3-2 of the 5DL-SW " contact, actuation coil negative pole 6 contact band direct current negative electricity, consist of DC loop, two-position relay " 5DL-SW " action among the mimic-disconnecting switch module 5DL, each contact break-make situation upset of relay; Normally closed contact disconnects between " 2-3 of 5DL-SW "; Normally opened contact conducting between " 4-5 of 5DL-SW "; Normally opened contact conducting between " 5DL-SW:8-9 ";

The conducting contact that direct current positive electricity is opened " ZLKK " and " 4-5 of 5DL-SW " by sky transfers to the auxiliary reclay " terminal 1 of 5DL-K I and " 5DL-K II " connecting coil positive pole " of mimic-disconnecting switch module 5DL, 2 contact band direct current negative electricity of wiring circle negative pole, consist of DC loop, the auxiliary reclay of mimic-disconnecting switch module 5DL " 5DL-K I and 5DL-K II " action, each the contact break-make situation upset of described relay;

Normally opened contact conducting between the relay " a1-a2 of 5DL-K I ", red light " 5DL-D1 " brightens by going out; Green light " 5DL-D2 " is gone out by bright change; Normally opened contact conducting between " b1-b2 of 5DL-K I ", " 3DL-GY1 " and " 3DL-GY2 " conducting; Direct current positive electricity opens, tests among " 3DL-GY1 " and " 3DL-GY2 " conducting contact among switch " AN2 ", the mimic-disconnecting switch module 3DL, the mimic-disconnecting switch module 4DL by sky that " 5DL-GY1 " transfers to " AN3 " with " 5DL-GY2 " conducting contact among " 4DL-GY1 " and " 4DL-GY2 " conducting contact, " AN4 ", mimic-disconnecting switch module 5L;

Relay " 5DL-K II " action, normally opened contact conducting between the relay " a1-a2 of 5DL-K II ", the connecting line of tester and backup auto-activating device " 5DL-801 I " and " 5DL-802 I " conducting; Normally closed contact disconnects between " a1-a3 of 5DL-K II ", and the connecting line of tester and backup auto-activating device " 5DL-801 I " disconnects with " 5DL-803 I "; Normally opened contact conducting between " b1-b2 of 5DL-K II ", the connecting line of tester and backup auto-activating device " 5DL-801 II " and " 5DL-802 II " conducting; Normally closed contact disconnects between " b1-b3 of 5DL-K II ", and the connecting line of tester and backup auto-activating device " 5DL-801 II " disconnects with " 5DL-803 II ";

4, simulation mutual inductor module operating state

Simulation mutual inductor module " 3PT ": direct current positive electricity is opened " ZLKK " by sky, experiment switch " AN2 ", the conducting contact of " 3DL-GY1 " and " 3DL-GY2 " among the mimic-disconnecting switch module 3DL, the conducting contact of " 4DL-GY1 " and " 4DL-GY2 " among the mimic-disconnecting switch module 4DL, experiment switch " AN4 ", " 5DL-GY1 " enters the relay " 3PT-I " of simulation mutual inductor module " 3PT " and the coil electrode of relay " 3PT-II " with the conducting contact of " 5DL-GY2 " among the mimic-disconnecting switch module 5DL; With the direct current negative electricity, consist of DC loop when two relay coil negative poles are long, the auxiliary reclay " 3PT-I " of simulation mutual inductor module " 3PT " and " 3PT-II " action, each contact break-make situation upset of relay; Normally opened contact conducting between " a1-a2 of 3PT-I ", amber light " 3PT-D3 " brightens by going out; Normally opened contact conducting between " b1-b2 of 3PT-I ", the A phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " a1-a2 of 3PT-II ", the B phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " b1-b2 of 3PT-II ", the C phase voltage transfers to backup auto-activating device through test wire;

The 5th step: test prepared auto restart logic function correctly meets the requirements, and is added operation by electricity testing device.

The present invention adopts technique scheme, compared with prior art has following advantage:

1, avoids complicated wiring, made simple and clear that the wiring of prepared auto restart calibration equipment becomes, can effectively avoid disconnecting the upper greater risk that exists of safety in the line process.

2, special control program is arranged, can simulate the standby prepared auto restart function of throwing of 10KV mother in the prepared auto restart.

3, can test easily the protection definite value of backup power automatic switching protection device by control section, easy to operate, reliable results.

4, can satisfy the work for inspection of electric system internal bridge backup auto-activating device, the test dirigibility greatly is provided, improve production efficiency.

Description of drawings

Fig. 1 is that the low-pressure side block switch is hauled oneself willingly into circuit diagram;

Fig. 2 is the principle of work block scheme of portable spare power automatic switching calibrator;

Fig. 3 is the principle of work circuit diagram of mimic-disconnecting switch DL module;

Fig. 4 is the principle of work circuit diagram of mimic-disconnecting switch PT module;

Fig. 5 is the power transmission path panel figure of simulation primary system pipe network:

Embodiment

Shown in Fig. 1,2,3,4,5: a kind of verification low-pressure side block switch is hauled oneself willingly into the prepared auto restart logic test method of mode, and its step is as follows:

The first step: tester test wire access:

Tester being tested the aviation plug side classification of cable inserts in " operation " and " signal " jack of each isolating switch analogue unit.Opposite side is connected to " DL1 ", " DL3 ", " DL33 " of mimic-disconnecting switch module 1DL respectively " common port ", " closing signal end ", " the sub-signal end " of backup auto-activating device 1# main transformer high-pressure side breaker operator terminal; " 801 I ", " 802 I ", " 803 I " are connected to respectively " common port ", " closing signal end ", " the sub-signal end " of backup auto-activating device 1# main transformer high-pressure side breaker signal terminal.All the other 4 short-circuiting device modules are the same, corresponding relation is the corresponding 1# main transformer of mimic-disconnecting switch module 2DL low-pressure side isolating switch, the corresponding 2# main transformer of mimic-disconnecting switch module 3DL high-pressure side isolating switch, the corresponding 2# main transformer of mimic-disconnecting switch module 4DL low-pressure side isolating switch, the corresponding main transformer low-pressure side of mimic-disconnecting switch module 5DL section switch.

Second step: experiment original state:

The electrical source exchange handle is beaten to " installation's power source " gear, the direct supply that the use test instrument provides in the test.And the direct current sky that will install is opened " ZLKK " and is exchanged sky and open " JLKK " and be pushed into conduction position.

To test switch " AN1 ", " AN2 ", " AN3 ", " AN4 " and be pushed into conduction position.

Experiment need to be adjusted to closing position with mimic-disconnecting switch module 1DL, mimic-disconnecting switch module 2DL, mimic-disconnecting switch module 3DL, mimic-disconnecting switch module 4DL.

1, manual operation mimic-disconnecting switch module 1DL---closes

Press the switch knob " 1DL-HC " of mimic-disconnecting switch module 1DL, direct current positive electricity is by button " 1DL-HC " " 1DL-SW:3 " contact to the mimic-disconnecting switch module 1DL.Be normally closed contact between " 1DL-SW:3 " contact and " 1DL-SW:2 " contact among the mimic-disconnecting switch module 1DL, direct current positive electricity passes through, transfer to " 1DL-SW:1 " contact among the mimic-disconnecting switch module 1DL, it is anodal that this contact connects relay " 1DL-SW " actuation coil." 1DL-SW:6 " contact band direct current negative electricity among the mimic-disconnecting switch module 1DL, contact connect relay " 1DL-SW " actuation coil negative pole.Consist of DC loop, two-position relay " 1DL-SW " action among the mimic-disconnecting switch module 1DL, each contact break-make situation upset of relay.Normally closed contact disconnects between " 1DL-SW:2 " and " 1DL-SW:3 "; Normally opened contact conducting between " 1DL-SW:4 " and " 1DL-SW:5 "; Normally opened contact conducting between " 1DL-SW:8 " and " 1DL-SW:9 ".

Normally opened contact conducting between " 1DL-SW:4 " and " 1DL-SW:5 " among the mimic-disconnecting switch module 1DL, direct current positive electricity is opened the terminal " 1DL-K I: 1 " of the auxiliary reclay " 1DL-K I " that contact between " ZLKK " and " 1DL-SW:4 " and " 1DL-SW:5 " transfers to mimic-disconnecting switch module 1DL and the terminal " 1DL-K II: 1 " of " 1DL-K II " by sky.

" 1DL-K I: 1 " connecting terminals is succeeded electrical equipment " 1DL-K I " coil electrode among the mimic-disconnecting switch module 1DL." 1DL-K I: 2 " contact band direct current negative electricity among the mimic-disconnecting switch module 1DL, contact connects relay " 1DL-K I " actuation coil negative pole.Consist of DC loop, auxiliary reclay among the mimic-disconnecting switch module 1DL " 1DL-K I " action, each contact break-make situation upset of relay.Normally opened contact conducting between " 1DL-K I: a1 " and " 1DL-K I: a2 ", " 1DL-K I: a1 " the direct current positive electricity of being with is communicated to red light " 1DL-D1 ", forms the loop with the direct current negative electricity, and red light " 1DL-D1 " brightens by going out; Normally closed contact disconnects between " 1DL-K I: a1 " and " 1DL-K I: a3 ", and " 1DL-K I: a3 " loses direct current positive electricity, green light " 1DL-D2 " place loop tear, and green light " 1DL-D2 " is gone out by bright change; Normally opened contact conducting between " 1DL-K I: b1 " and " 1DL-K I: b2 ", direct current positive electricity is opened, tests among switch " AN1 ", the mimic-disconnecting switch module 1DL contact between " 1DL-GY1 " and " 1DL-GY2 " by sky, transfers among the mimic-disconnecting switch module 2DL " 2DL-GY1 ".

" 1DL-K II: 1 " connecting terminals is succeeded electrical equipment " 1DL-K II " coil electrode among the mimic-disconnecting switch module 1DL." 1DL-K II: 2 " contact band direct current negative electricity among the mimic-disconnecting switch module 1DL, contact connects relay " 1DL-K II " actuation coil negative pole.Consist of DC loop, auxiliary reclay among the mimic-disconnecting switch module 1DL " 1DL-K II " action, each contact break-make situation upset of relay.Normally opened contact conducting between " 1DL-K II: a1 " and " 1DL-K II: a2 ", tester and backup auto-activating device connecting line " 1DL-801 I " and " 1DL-802 I " conducting; Normally closed contact disconnects between " 1DL-K II: a1 " and " 1DL-K II: a3 ", and tester and backup auto-activating device connecting line " 1DL-801 I " disconnect with " 1DL-803 I "; Normally opened contact conducting between " 1DL-K II: b1 " and " 1DL-K II: b2 ", tester and backup auto-activating device connecting line " 1DL-801 II " and " 1DL-802 II " conducting; Normally closed contact disconnects between " 1DL-K II: b1 " and " 1DL-K II: b3 ", and tester and backup auto-activating device connecting line " 1DL-801 II " disconnect with " 1DL-803 II ".

2, manual operation mimic-disconnecting switch module 2DL---closes

Press the switch knob " 2DL-HC " of mimic-disconnecting switch module 2DL, direct current positive electricity is by button " 2DL-HC " " 2DL-SW:3 " contact to the mimic-disconnecting switch module 2DL.Be normally closed contact between " 2DL-SW:3 " contact and " 2DL-SW:2 " contact among the mimic-disconnecting switch module 2DL, direct current positive electricity passes through, transfer to " 2DL-SW:1 " contact among the mimic-disconnecting switch module 2DL, it is anodal that this contact connects relay " 2DL-SW " actuation coil." 2DL-SW:6 " contact band direct current negative electricity among the mimic-disconnecting switch module 2DL, contact connect relay " 2DL-SW " actuation coil negative pole.Consist of DC loop, two-position relay " 2DL-SW " action among the mimic-disconnecting switch module 2DL, each contact break-make situation upset of relay.Normally closed contact disconnects between " 2DL-SW:2 " and " 2DL-SW:3 "; Normally opened contact conducting between " 2DL-SW:4 " and " 2DL-SW:5 "; Normally opened contact conducting between " 2DL-SW:8 " and " 2DL-SW:9 ".

Normally opened contact conducting between " 2DL-SW:4 " and " 2DL-SW:5 " among the mimic-disconnecting switch module 2DL, direct current positive electricity is opened the terminal " 2DL-K I: 1 " of the auxiliary reclay " 2DL-K I " that contact between " ZLKK " and " 2DL-SW:4 " and " 2DL-SW:5 " transfers to mimic-disconnecting switch module 2DL and the terminal " 2DL-K II: 1 " of " 2DL-K II " by sky.

" 2DL-K I: 1 " connecting terminals is succeeded electrical equipment " 2DL-K I " coil electrode among the mimic-disconnecting switch module 2DL." 2DL-K I: 2 " contact band direct current negative electricity among the mimic-disconnecting switch module 2DL, contact connects relay " 2DL-K I " actuation coil negative pole.Consist of DC loop, auxiliary reclay among the mimic-disconnecting switch module 2DL " 2DL-K I " action, each contact break-make situation upset of relay.Normally opened contact conducting between " 2DL-K I: a1 " and " 2DL-K I: a2 ", " 2DL-K I: a1 " the direct current positive electricity of being with is communicated to red light " 2DL-D1 ", forms the loop with the direct current negative electricity, and red light " 2DL-D1 " brightens by going out; Normally closed contact disconnects between " 2DL-K I: a1 " and " 2DL-K I: a3 ", and " 2DL-K I: a3 " loses direct current positive electricity, green light " 2DL-D2 " place loop tear, and green light " 2DL-D2 " is gone out by bright change; Normally opened contact conducting between " 2DL-K I: b1 " and " 2DL-K I: b2 ", by the direct current positive electricity of " 1DL-GY2 " terminal transmission among the mimic-disconnecting switch module 1DL by contact between " 2DL-GY1 " and " 2DL-GY2 " among the mimic-disconnecting switch module 2DL, test switch " AN3 ", transfer among the mimic-disconnecting switch module 5DL " 5DL-GY1 ".

" 2DL-K II: 1 " connecting terminals is succeeded electrical equipment " 2DL-K II " coil electrode among the mimic-disconnecting switch module 2DL." 2DL-K II: 2 " contact band direct current negative electricity among the mimic-disconnecting switch module 2DL, contact connects relay " 2DL-K II " actuation coil negative pole.Consist of DC loop, auxiliary reclay among the mimic-disconnecting switch module 2DL " 2DL-K II " action, each contact break-make situation upset of relay.Normally opened contact conducting between " 2DL-K II: a1 " and " 2DL-K II: a2 ", tester and backup auto-activating device connecting line " 2DL-801 I " and " 2DL-802 I " conducting; Normally closed contact disconnects between " 2DL-K II: a1 " and " 2DL-K II: a3 ", and tester and backup auto-activating device connecting line " 2DL-801 I " disconnect with " 2DL-803 I "; Normally opened contact conducting between " 2DL-K II: b1 " and " 2DL-K II: b2 ", tester and backup auto-activating device connecting line " 2DL-801 II " and " 2DL-802 II " conducting; Normally closed contact disconnects between " 2DL-K II: b1 " and " 2DL-K II: b3 ", and tester and backup auto-activating device connecting line " 2DL-801 II " disconnect with " 2DL-803 II ".

3, manual operation mimic-disconnecting switch module 3DL---closes

Press the switch knob " 3DL-HC " of mimic-disconnecting switch module 3DL, direct current positive electricity is by button " 3DL-HC " " 3DL-SW:3 " contact to the mimic-disconnecting switch module 3DL.Be normally closed contact between " 3DL-SW:3 " contact and " 3DL-SW:2 " contact among the mimic-disconnecting switch module 3DL, direct current positive electricity passes through, transfer to " 3DL-SW:1 " contact among the mimic-disconnecting switch module 3DL, it is anodal that this contact connects relay " 3DL-SW " actuation coil." 3DL-SW:6 " contact band direct current negative electricity among the mimic-disconnecting switch module 3DL, contact connect relay " 3DL-SW " actuation coil negative pole.Consist of DC loop, two-position relay " 3DL-SW " action among the mimic-disconnecting switch module 3DL, each contact break-make situation upset of relay.Normally closed contact disconnects between " 3DL-SW:2 " and " 3DL-SW:3 "; Normally opened contact conducting between " 3DL-SW:4 " and " 3DL-SW:5 "; Normally opened contact conducting between " 3DL-SW:8 " and " 3DL-SW:9 ".

Normally opened contact conducting between " 3DL-SW:4 " and " 3DL-SW:5 " among the mimic-disconnecting switch module 3DL, direct current positive electricity is opened the terminal " 3DL-K I: 1 " of the auxiliary reclay " 3DL-K I " that contact between " ZLKK " and " 3DL-SW:4 " and " 3DL-SW:5 " transfers to mimic-disconnecting switch module 3DL and the terminal " 3DL-K II: 1 " of " 3DL-K II " by sky.

" 3DL-K I: 1 " connecting terminals is succeeded electrical equipment " 3DL-K I " coil electrode among the mimic-disconnecting switch module 3DL." 3DL-K I: 2 " contact band direct current negative electricity among the mimic-disconnecting switch module 3DL, contact connects relay " 3DL-K I " actuation coil negative pole.Consist of DC loop, auxiliary reclay among the mimic-disconnecting switch module 3DL " 3DL-K I " action, each contact break-make situation upset of relay.Normally opened contact conducting between " 3DL-K I: a1 " and " 3DL-K I: a2 ", " 3DL-K I: a1 " the direct current positive electricity of being with is communicated to red light " 3DL-D1 ", forms the loop with the direct current negative electricity, and red light " 3DL-D1 " brightens by going out; Normally closed contact disconnects between " 3DL-K I: a1 " and " 3DL-K I: a3 ", and " 3DL-K I: a3 " loses direct current positive electricity, green light " 3DL-D2 " place loop tear, and green light " 3DL-D2 " is gone out by bright change; Normally opened contact conducting between " 3DL-K I: b1 " and " 3DL-K I: b2 ", direct current positive electricity is opened, tests among switch " AN2 ", the mimic-disconnecting switch module 3DL contact between " 3DL-GY1 " and " 3DL-GY2 " by sky, transfers among the mimic-disconnecting switch module 4DL " 4DL-GY1 ".

" 3DL-K II: 1 " connecting terminals is succeeded electrical equipment " 3DL-K II " coil electrode among the mimic-disconnecting switch module 3DL." 3DL-K II: 2 " contact band direct current negative electricity among the mimic-disconnecting switch module 3DL, contact connects relay " 3DL-K II " actuation coil negative pole.Consist of DC loop, auxiliary reclay among the mimic-disconnecting switch module 3DL " 3DL-K II " action, each contact break-make situation upset of relay.Normally opened contact conducting between " 3DL-K II: a1 " and " 3DL-K II: a2 ", tester and backup auto-activating device connecting line " 3DL-801 I " and " 3DL-802 I " conducting; Normally closed contact disconnects between " 3DL-K II: a1 " and " 3DL-K II: a3 ", and tester and backup auto-activating device connecting line " 3DL-801 I " disconnect with " 3DL-803 I "; Normally opened contact conducting between " 3DL-K II: b1 " and " 3DL-K II: b2 ", tester and backup auto-activating device connecting line " 3DL-801 II " and " 3DL-802 II " conducting; Normally closed contact disconnects between " 3DL-K II: b1 " and " 3DL-K II: b3 ", and tester and backup auto-activating device connecting line " 3DL-801 II " disconnect with " 3DL-803 II ".

4, manual operation mimic-disconnecting switch module 4DL---closes

Press the switch knob " 4DL-HC " of mimic-disconnecting switch module 4DL, direct current positive electricity is by button " 4DL-HC " " 4DL-SW:3 " contact to the mimic-disconnecting switch module 4DL.Be normally closed contact between " 4DL-SW:3 " contact and " 4DL-SW:2 " contact among the mimic-disconnecting switch module 4DL, direct current positive electricity passes through, transfer to " 4DL-SW:1 " contact among the mimic-disconnecting switch module 4DL, it is anodal that this contact connects relay " 4DL-SW " actuation coil." 4DL-SW:6 " contact band direct current negative electricity among the mimic-disconnecting switch module 4DL, contact connect relay " 4DL-SW " actuation coil negative pole.Consist of DC loop, two-position relay " 4DL-SW " action among the mimic-disconnecting switch module 4DL, each contact break-make situation upset of relay.Normally closed contact disconnects between " 4DL-SW:2 " and " 4DL-SW:3 "; Normally opened contact conducting between " 4DL-SW:4 " and " 4DL-SW:5 "; Normally opened contact conducting between " 4DL-SW:8 " and " 4DL-SW:9 ".

Normally opened contact conducting between " 4DL-SW:4 " and " 4DL-SW:5 " among the mimic-disconnecting switch module 4DL, direct current positive electricity is opened the terminal " 4DL-K I: 1 " of the auxiliary reclay " 4DL-K I " that contact between " ZLKK " and " 4DL-SW:4 " and " 4DL-SW:5 " transfers to mimic-disconnecting switch module 4DL and the terminal " 4DL-K II: 1 " of " 4DL-K II " by sky.

" 4DL-K I: 1 " connecting terminals is succeeded electrical equipment " 4DL-K I " coil electrode among the mimic-disconnecting switch module 4DL." 4DL-K I: 2 " contact band direct current negative electricity among the mimic-disconnecting switch module 4DL, contact connects relay " 4DL-K I " actuation coil negative pole.Consist of DC loop, auxiliary reclay among the mimic-disconnecting switch module 4DL " 4DL-K I " action, each contact break-make situation upset of relay.Normally opened contact conducting between " 4DL-K I: a1 " and " 4DL-K I: a2 ", " 4DL-K I: a1 " the direct current positive electricity of being with is communicated to red light " 4DL-D1 ", forms the loop with the direct current negative electricity, and red light " 4DL-D1 " brightens by going out; Normally closed contact disconnects between " 4DL-K I: a1 " and " 4DL-K I: a3 ", and " 4DL-K I: a3 " loses direct current positive electricity, green light " 4DL-D2 " place loop tear, and green light " 4DL-D2 " is gone out by bright change; Normally opened contact conducting between " 4DL-K I: b1 " and " 4DL-K I: b2 ", by the direct current positive electricity of " 3DL-GY2 " terminal transmission among the mimic-disconnecting switch module 3DL by contact between " 4DL-GY1 " and " 4DL-GY2 " among the mimic-disconnecting switch module 4DL, test switch " AN4 ", transfer among the mimic-disconnecting switch module 5DL " 5DL-GY2 ".

" 4DL-K II: 1 " connecting terminals is succeeded electrical equipment " 4DL-K II " coil electrode among the mimic-disconnecting switch module 4DL." 4DL-K II: 2 " contact band direct current negative electricity among the mimic-disconnecting switch module 4DL, contact connects relay " 4DL-K II " actuation coil negative pole.Consist of DC loop, auxiliary reclay among the mimic-disconnecting switch module 4DL " 4DL-K II " action, each contact break-make situation upset of relay.Normally opened contact conducting between " 4DL-K II: a1 " and " 4DL-K II: a2 ", tester and backup auto-activating device connecting line " 4DL-801 I " and " 4DL-802 I " conducting; Normally closed contact disconnects between " 4DL-K II: a1 " and " 4DL-K II: a3 ", and tester and backup auto-activating device connecting line " 4DL-801 I " disconnect with " 4DL-803 I "; Normally opened contact conducting between " 4DL-K II: b1 " and " 4DL-K II: b2 ", tester and backup auto-activating device connecting line " 4DL-801 II " and " 4DL-802 II " conducting; Normally closed contact disconnects between " 4DL-K II: b1 " and " 4DL-K II: b3 ", and tester and backup auto-activating device connecting line " 4DL-801 II " disconnect with " 4DL-803 II ".

5, simulation mutual inductor module action situation

Simulation mutual inductor module " 1PT ": direct current positive electricity is opened " ZLKK ", is tested the terminal " 1PT-YCDY " that switch " AN1 " enters simulation mutual inductor module " 1PT " by sky, and this connecting terminals is succeeded electrical equipment " 1PT-I " coil electrode and relay " 1PT-II " coil electrode.With the direct current negative electricity, consist of DC loop when two relay coil negative poles are long, auxiliary reclay 1PT-I in the simulation mutual inductor module " 1PT " " and " 1PT-II " action, each contact break-make situation upset of relay.Normally opened contact conducting between " 1PT-I: a1 " and " 1PT-I: a2 ", " 1PT-I: a1 " the direct current positive electricity of being with is communicated to amber light " 1PT-D3 ", forms the loop with the direct current negative electricity, and amber light " 1PT-D3 " brightens by going out; Normally opened contact conducting between " 1PT-I: b1 " and " 1PT-I: b2 ", the A phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " 1PT-II: a1 " and " 1PT-II: a2 ", the B phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " 1PT-II: b1 " and " 1PT-II: b2 ", the C phase voltage transfers to backup auto-activating device through test wire.

Simulation mutual inductor module " 2PT ": direct current positive electricity is opened " ZLKK ", is tested the terminal " 2PT-YCDY " that switch " AN2 " enters simulation mutual inductor module " 2PT " by sky, and this connecting terminals is succeeded electrical equipment " 2PT-I " coil electrode and relay " 2PT-II " coil electrode.With the direct current negative electricity, consist of DC loop when two relay coil negative poles are long, auxiliary reclay 2PT-I in the simulation mutual inductor module " 2PT " " and " 2PT-II " action, each contact break-make situation upset of relay.Normally opened contact conducting between " 2PT-I: a1 " and " 2PT-I: a2 ", " 2PT-I: a1 " the direct current positive electricity of being with is communicated to amber light " 2PT-D3 ", forms the loop with the direct current negative electricity, and amber light " 2PT-D3 " brightens by going out; Normally opened contact conducting between " 2PT-I: b1 " and " 2PT-I: b2 ", the A phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " 2PT-II: a1 " and " 2PT-II: a2 ", the B phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " 2PT-II: b1 " and " 2PT-II: b2 ", the C phase voltage transfers to backup auto-activating device through test wire.

Simulation mutual inductor module " 3PT ": direct current positive electricity is opened among " ZLKK ", experiment switch " AN1 ", the mimic-disconnecting switch module 1DL between " 1DL-GY1 " and " 1DL-GY2 " among contact, the mimic-disconnecting switch module 2DL contact between " 2DL-GY1 " and " 2DL-GY2 ", is tested switch " AN3 " and enter the terminal " 3PT-YCDY " of simulating mutual inductor module " 3PT " by sky, and this connecting terminals is succeeded electrical equipment " 3PT-I " coil electrode and relay " 3PT-II " coil electrode.With the direct current negative electricity, consist of DC loop when two relay coil negative poles are long, auxiliary reclay 3PT-I in the simulation mutual inductor module " 3PT " " and " 3PT-II " action, each contact break-make situation upset of relay.Normally opened contact conducting between " 3PT-I: a1 " and " 3PT-I: a2 ", " 3PT-I: a1 " the direct current positive electricity of being with is communicated to amber light " 3PT-D3 ", forms the loop with the direct current negative electricity, and amber light " 3PT-D3 " brightens by going out; Normally opened contact conducting between " 3PT-I: b1 " and " 3PT-I: b2 ", the A phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " 3PT-II: a1 " and " 3PT-II: a2 ", the B phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " 3PT-II: b1 " and " 3PT-II: b2 ", the C phase voltage transfers to backup auto-activating device through test wire.

Simulation mutual inductor module " 4PT ": direct current positive electricity is opened among " ZLKK ", experiment switch " AN2 ", the mimic-disconnecting switch module 3DL between " 3DL-GY1 " and " 3DL-GY2 " among contact, the mimic-disconnecting switch module 4DL contact between " 4DL-GY1 " and " 4DL-GY2 ", is tested switch " AN4 " and enter the terminal " 4PT-YCDY " of simulating mutual inductor module " 4PT " by sky, and this connecting terminals is succeeded electrical equipment " 4PT-I " coil electrode and relay " 4PT-II " coil electrode.With the direct current negative electricity, consist of DC loop when two relay coil negative poles are long, auxiliary reclay 4PT-I in the simulation mutual inductor module " 4PT " " and " 4PT-II " action, each contact break-make situation upset of relay.Normally opened contact conducting between " 4PT-I: a1 " and " 4PT-I: a2 ", " 4PT-I: a1 " the direct current positive electricity of being with is communicated to amber light " 4PT-D3 ", forms the loop with the direct current negative electricity, and amber light " 4PT-D3 " brightens by going out; Normally opened contact conducting between " 4PT-I: b1 " and " 4PT-I: b2 ", the A phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " 4PT-II: a1 " and " 4PT-II: a2 ", the B phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " 4PT-II: b1 " and " 4PT-II: b2 ", the C phase voltage transfers to backup auto-activating device through test wire.

The 3rd step: trystate:

To test switch " AN3 " and be pushed into open position.Experiment switch " AN3 " is through positive electricity disappearance between " 5DL-GY1 " contact among the mimic-disconnecting switch module 5DL.

Simulation mutual inductor module " 3PT ": the positive electric channel of direct current disconnects, the terminal " 3PT-YCDY " of simulation mutual inductor module " 3PT " is inputted without direct current positive electricity, auxiliary reclay 3PT-I in the simulation mutual inductor module " 3PT " " and " 3PT-II " involution, each contact break-make situation upset of relay.Normally opened contact disconnects between " 3PT-I: a1 " and " 3PT-I: a2 ", and amber light " 3PT-D3 " is without the input of direct current positive electricity, and amber light " 3PT-D3 " is gone out by bright change; Normally opened contact disconnects between " 3PT-I: b1 " and " 3PT-I: b2 ", and the A phase voltage stops output; Normally opened contact disconnects between " 3PT-II: a1 " and " 3PT-II: a2 ", and the B phase voltage stops output; Normally opened contact disconnects between " 3PT-II: b1 " and " 3PT-II: b2 ", and the C phase voltage stops output.

The 4th step: backup auto-activating device course of action:

1, backup auto-activating device divides mimic-disconnecting switch module 1DL

Backup auto-activating device is left the positive electric signal of direct current by test wire " 1DL33 " to tester, and direct current positive electricity transfers to " 1DL-SW:9 " contact among the mimic-disconnecting switch module 1DL.Be normally opened contact between " 1DL-SW:9 " contact and " 1DL-SW:8 " contact among the mimic-disconnecting switch module 1DL, closed during the actuating of relay, direct current positive electricity passes through, transfer to " 1DL-SW:7 " contact among the mimic-disconnecting switch module 1DL, this contact connects relay " 1DL-SW " involution coil electrode." 1DL-SW:12 " contact band direct current negative electricity among the mimic-disconnecting switch module 1DL, contact connect relay " 1DL-SW " involution coil negative pole.Consist of DC loop, two-position relay " 1DL-SW " involution among the mimic-disconnecting switch module 1DL, each contact break-make situation upset of relay.Normally closed contact is closed between " 1DL-SW:2 " and " 1DL-SW:3 "; Normally opened contact disconnects between " 1DL-SW:4 " and " 1DL-SW:5 "; Normally opened contact disconnects between " 1DL-SW:8 " and " 1DL-SW:9 ".

Normally opened contact disconnection between " 1DL-SW:4 " and " 1DL-SW:5 " among the mimic-disconnecting switch module 1DL, the terminal " 1DL-K I: 1 " of the auxiliary reclay of mimic-disconnecting switch module 1DL " 1DL-K I " and the terminal " 1DL-K II: 1 " of " 1DL-K II " lose direct current positive electricity, the relay involution, each contact break-make situation upset of relay.Normally opened contact disconnects between " 1DL-K I: a1 " and " 1DL-K I: a2 ", and " 1DL-K I: a2 " loses direct current positive electricity, red light " 1DL-D1 " place loop tear, and red light " 1DL-D1 " is gone out by bright change; Normally closed contact is closed between " 1DL-K I: a1 " and " 1DL-K I: a3 ", and the direct current positive electricity of being with is communicated to green light " 1DL-D2 ", forms the loop with the direct current negative electricity, and green light " 1DL-D2 " brightens by going out; Normally opened contact disconnects between " 1DL-K I: b1 " and " 1DL-K I: b2 ".Normally opened contact disconnects between " 1DL-K II: a1 " and " 1DL-K II: a2 ", and tester and backup auto-activating device connecting line " 1DL-801 I " disconnect with " 1DL-802 I "; Normally closed contact is closed between " 1DL-K II: a1 " and " 1DL-K II: a3 ", tester and backup auto-activating device connecting line " 1DL-801 I " and " 1DL-803 I " conducting; Normally opened contact disconnects between " 1DL-K II: b1 " and " 1DL-K II: b2 ", and tester and backup auto-activating device connecting line " 1DL-801 II " disconnect with " 1DL-802 II "; Normally closed contact is closed between " 1DL-K II: b1 " and " 1DL-K II: b3 ", tester and backup auto-activating device connecting line " 1DL-801 II " and " 1DL-803 II " conducting.

2, backup auto-activating device divides mimic-disconnecting switch module 2DL

Backup auto-activating device is left the positive electric signal of direct current by test wire " 2DL33 " to tester, and direct current positive electricity transfers to " 2DL-SW:9 " contact among the mimic-disconnecting switch module 2DL.Be normally opened contact between " 2DL-SW:9 " contact and " 2DL-SW:8 " contact among the mimic-disconnecting switch module 2DL, closed during the actuating of relay, direct current positive electricity passes through, transfer to " 2DL-SW:7 " contact among the mimic-disconnecting switch module 2DL, this contact connects relay " 2DL-SW " involution coil electrode." 2DL-SW:12 " contact band direct current negative electricity among the mimic-disconnecting switch module 2DL, contact connect relay " 2DL-SW " involution coil negative pole.Consist of DC loop, two-position relay " 2DL-SW " involution among the mimic-disconnecting switch module 2DL, each contact break-make situation upset of relay.Normally closed contact is closed between " 2DL-SW:2 " and " 2DL-SW:3 "; Normally opened contact disconnects between " 2DL-SW:4 " and " 2DL-SW:5 "; Normally opened contact disconnects between " 2DL-SW:8 " and " 2DL-SW:9 ".

Normally opened contact disconnection between " 2DL-SW:4 " and " 2DL-SW:5 " among the mimic-disconnecting switch module 2DL, the terminal " 2DL-K I: 1 " of the auxiliary reclay of mimic-disconnecting switch module 2DL " 2DL-K I " and the terminal " 2DL-K II: 1 " of " 2DL-K II " lose direct current positive electricity, the relay involution, each contact break-make situation upset of relay.Normally opened contact disconnects between " 2DL-K I: a1 " and " 2DL-K I: a2 ", and " 2DL-K I: a2 " loses direct current positive electricity, red light " 2DL-D1 " place loop tear, and red light " 2DL-D1 " is gone out by bright change; Normally closed contact is closed between " 2DL-K I: a1 " and " 2DL-K I: a3 ", and the direct current positive electricity of being with is communicated to green light " 2DL-D2 ", forms the loop with the direct current negative electricity, and green light " 2DL-D2 " brightens by going out; Normally opened contact disconnects between " 2DL-K I: b1 " and " 2DL-K I: b2 ".Normally opened contact disconnects between " 2DL-K II: a1 " and " 2DL-K II: a2 ", and tester and backup auto-activating device connecting line " 2DL-801 I " disconnect with " 2DL-802 I "; Normally closed contact is closed between " 2DL-K II: a1 " and " 2DL-K II: a3 ", tester and backup auto-activating device connecting line " 2DL-801 I " and " 2DL-803 I " conducting; Normally opened contact disconnects between " 2DL-K II: b1 " and " 2DL-K II: b2 ", and tester and backup auto-activating device connecting line " 2DL-801 II " disconnect with " 2DL-802 II "; Normally closed contact is closed between " 2DL-K II: b1 " and " 2DL-K II: b3 ", tester and backup auto-activating device connecting line " 2DL-801 II " and " 2DL-803 II " conducting.

3, the backup auto-activating device matched moulds is intended breaker module 5DL

Backup auto-activating device is left the positive electric signal of direct current by test wire " 5DL3 " to tester, and direct current positive electricity transfers to " 5DL-SW:3 " contact among the mimic-disconnecting switch module 5DL.Be normally closed contact between " 5DL-SW:3 " contact and " 5DL-SW:2 " contact among the mimic-disconnecting switch module 5DL, direct current positive electricity passes through, transfer to " 5DL-SW:1 " contact among the mimic-disconnecting switch module 5DL, it is anodal that this contact connects relay " 5DL-SW " actuation coil." 5DL-SW:6 " contact band direct current negative electricity among the mimic-disconnecting switch module 5DL, contact connect relay " 5DL-SW " actuation coil negative pole.Consist of DC loop, two-position relay " 5DL-SW " action among the mimic-disconnecting switch module 5DL, each contact break-make situation upset of relay.Normally closed contact disconnects between " 5DL-SW:2 " and " 5DL-SW:3 "; Normally opened contact conducting between " 5DL-SW:4 " and " 5DL-SW:5 "; Normally opened contact conducting between " 5DL-SW:8 " and " 5DL-SW:9 ".

Normally opened contact conducting between " 5DL-SW:4 " and " 5DL-SW:5 " among the mimic-disconnecting switch module 5DL, direct current positive electricity is opened the terminal " 5DL-K I: 1 " of the auxiliary reclay " 5DL-K I " that contact between " ZLKK " and " 5DL-SW:4 " and " 5DL-SW:5 " transfers to mimic-disconnecting switch module 5DL and the terminal " 5DL-K II: 1 " of " 5DL-K II " by sky.

" 5DL-K I: 1 " connecting terminals is succeeded electrical equipment " 5DL-K I " coil electrode among the mimic-disconnecting switch module 5DL." 5DL-K I: 2 " contact band direct current negative electricity among the mimic-disconnecting switch module 5DL, contact connects relay " 5DL-K I " actuation coil negative pole.Consist of DC loop, auxiliary reclay among the mimic-disconnecting switch module 5DL " 5DL-K I " action, each contact break-make situation upset of relay.Normally opened contact conducting between " 5DL-K I: a1 " and " 5DL-K I: a2 ", " 5DL-K I: a1 " the direct current positive electricity of being with is communicated to red light " 5DL-D1 ", forms the loop with the direct current negative electricity, and red light " 5DL-D1 " brightens by going out; Normally closed contact disconnects between " 5DL-K I: a1 " and " 5DL-K I: a3 ", and " 5DL-K I: a3 " loses direct current positive electricity, green light " 5DL-D2 " place loop tear, and green light " 5DL-D2 " is gone out by bright change; Normally opened contact conducting between " 5DL-K I: b1 " and " 5DL-K I: b2 ", direct current positive electricity is opened, tests among switch " AN2 ", the mimic-disconnecting switch module 3DL between " 3DL-GY1 " and " 3DL-GY2 " among contact, the mimic-disconnecting switch module 4DL between " 4DL-GY1 " and " 4DL-GY2 " among contact, " AN4 ", the mimic-disconnecting switch module 5L contact between " 5DL-GY1 " and " 5DL-GY2 " by sky, transfers to " AN3 ".

" 5DL-K II: 1 " connecting terminals is succeeded electrical equipment " 5DL-K II " coil electrode among the mimic-disconnecting switch module 5DL." 5DL-K II: 2 " contact band direct current negative electricity among the mimic-disconnecting switch module 5DL, contact connects relay " 5DL-K II " actuation coil negative pole.Consist of DC loop, auxiliary reclay among the mimic-disconnecting switch module 5DL " 5DL-K II " action, each contact break-make situation upset of relay.Normally opened contact conducting between " 5DL-K II: a1 " and " 5DL-K II: a2 ", tester and backup auto-activating device connecting line " 5DL-801 I " and " 5DL-802 I " conducting; Normally closed contact disconnects between " 5DL-K II: a1 " and " 5DL-K II: a3 ", and tester and backup auto-activating device connecting line " 5DL-801 I " disconnect with " 5DL-803 I "; Normally opened contact conducting between " 5DL-K II: b1 " and " 5DL-K II: b2 ", tester and backup auto-activating device connecting line " 5DL-801 II " and " 5DL-802 II " conducting; Normally closed contact disconnects between " 5DL-K II: b1 " and " 5DL-K II: b3 ", and tester and backup auto-activating device connecting line " 5DL-801 II " disconnect with " 5DL-803 II ".

4, simulation mutual inductor module action situation

Simulation mutual inductor module " 3PT ": direct current positive electricity is opened among " ZLKK ", experiment switch " AN2 ", the mimic-disconnecting switch module 3DL between " 3DL-GY1 " and " 3DL-GY2 " among contact, the mimic-disconnecting switch module 4DL contact between " 4DL-GY1 " and " 4DL-GY2 ", is tested among switch " AN4 ", the mimic-disconnecting switch module 5DL that the contact enters the terminal " 3PT-YCDY " of simulating mutual inductor module " 3PT " between " 5DL-GY1 " and " 5DL-GY2 " by sky, and this connecting terminals is succeeded electrical equipment " 3PT-I " coil electrode and relay " 3PT-II " coil electrode.With the direct current negative electricity, consist of DC loop when two relay coil negative poles are long, auxiliary reclay 3PT-I in the simulation mutual inductor module " 3PT " " and " 3PT-II " action, each contact break-make situation upset of relay.Normally opened contact conducting between " 3PT-I: a1 " and " 3PT-I: a2 ", " 3PT-I: a1 " the direct current positive electricity of being with is communicated to amber light " 3PT-D3 ", forms the loop with the direct current negative electricity, and amber light " 3PT-D3 " brightens by going out; Normally opened contact conducting between " 3PT-I: b1 " and " 3PT-I: b2 ", the A phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " 3PT-II: a1 " and " 3PT-II: a2 ", the B phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " 3PT-II: b1 " and " 3PT-II: b2 ", the C phase voltage transfers to backup auto-activating device through test wire.

The 5th step: logic function meets the requirements, and can be added operation by electricity testing device.

Each analog module action logic requirement of tester, logic function is correct.

Claims

1. a verification low-pressure side block switch is hauled oneself willingly into the prepared auto restart logic test method of mode, and it is characterized in that: its step is as follows:

The first step: tester test wire access:

Second step: experiment original state:

1), set manual operation mimic-disconnecting switch module 1DL for closing state:

2), setting manual operation mimic-disconnecting switch module 2DL is the state that closes:

3), set manual operation mimic-disconnecting switch module 3DL for closing state:

4), setting manual operation mimic-disconnecting switch module 4DL is the state that closes:

5), simulation mutual inductor module duty:

(4), simulation mutual inductor module " 4PT ": direct current positive electricity opens among " ZLKK ", experiment switch " AN2 ", the mimic-disconnecting switch module 3DL by sky that " 4DL-GY1 " enters the relay " 4PT-I " of simulation mutual inductor module " 4PT " and the coil electrode of relay " 4PT-II " with " 4DL-GY2 " conducting contact, experiment switch " AN4 " among " 3DL-GY1 " and " 3DL-GY2 " conducting contact, mimic-disconnecting switch module 4DL; With the direct current negative electricity, consist of DC loop when two relay coil negative poles are long, the auxiliary reclay " 4PT-I " of simulation mutual inductor module " 4PT " and " 4PT-II " action, each contact break-make situation upset of relay; Normally opened contact conducting between " a1-a2 of 4PT-I ", amber light " 4PT-D3 " brightens by going out; Normally opened contact conducting between " b1-b2 of 4PT-I ", the A phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " a1-a2 of 4PT-II ", the B phase voltage transfers to backup auto-activating device through test wire; Normally opened contact conducting between " b1-b2 of 4PT-II ", the C phase voltage transfers to backup auto-activating device through test wire;

The 3rd step: trystate:

1), will test switch " AN3 " is pushed into open position, contact positive electricity disappearance between " 5DL-GY1 " and " 5DL-GY2 " among experiment switch " AN3 " the process mimic-disconnecting switch module 5DL; Experiment switch " AN4 " " 4DL-GY2 " positive electricity to the mimic-disconnecting switch module 4DL disappears;

2), simulation mutual inductor module " 3PT " action: the positive electric channel of direct current disconnects, simulation mutual inductor module " 3PT " is inputted without direct current positive electricity, auxiliary reclay " 3PT-I " and " 3PT-II " involution of simulation mutual inductor module " 3PT ", each contact break-make situation upset of relay; Amber light " 3PT-D3 " is gone out by bright change;

The 4th step: detect the backup auto-activating device course of action:

1), detects backup auto-activating device and divide mimic-disconnecting switch module 1DL;

Backup auto-activating device sends the positive electric signal of direct current by test wire " 1DL33 " to tester, direct current positive electricity transfers to mimic-disconnecting switch module 1DL repeat circuit " 1DL-SW end 9 " contact, transfer to and connect relay " 1DL-SW " involution coil electrode 7 contacts by moving closed relay " 8-9 of 1DL-SW " normally opened contact, involution coil negative pole 12 contact band direct current negative electricity consist of DC loop, two-position relay " 1DL-SW " involution among the mimic-disconnecting switch module 1DL, each contact break-make situation upset of relay; Mimic-disconnecting switch module 1DL repeat circuit " 1DL-SW " loses the positive reset of direct current; Normally opened contact disconnects between " 4-5 of 1DL-SW "; Normally opened contact disconnects between " 8-9 of 1DL-SW ", and relay " 1DL-K I " and " 1DL-K II " reset; Red light " 1DL-D1 " is gone out by bright change; Green light " 1DL-D2 " brightens by going out; Normally opened contact disconnects between " a1-a2 of 1DL-K II ", and backup auto-activating device connecting line " 1DL-801 I " disconnects with " 1DL-802 I "; Normally closed contact is closed between " a1-a3 of 1DL-K II ", backup auto-activating device connecting line " 1DL-801 I " and " 1DL-803 I " conducting; Normally opened contact disconnects between " b1-b2 of 1DL-K II ", and backup auto-activating device connecting line " 1DL-801 II " disconnects with " 1DL-802 II "; Normally closed contact is closed between " b1-b3 of 1DL-K II ", backup auto-activating device connecting line " 1DL-801 II " and " 1DL-803 II " conducting;

2), detect backup auto-activating device and divide mimic-disconnecting switch module 2DL;

Backup auto-activating device sends the positive electric signal of direct current by test wire " 2DL33 " to tester, direct current positive electricity transfers to mimic-disconnecting switch module 2DL repeat circuit " 2DL-SW 9 " contact, transfer to and connect relay " 2DL-SW " involution coil electrode 7 contacts by moving the 8-9 normally opened contact of closed relay 2DL-SW, involution coil negative pole 12 contact band direct current negative electricity consist of DC loop, two-position relay " 2DL-SW " involution among the mimic-disconnecting switch module 2DL, each contact break-make situation upset of relay; Two-position relay " 2DL-SW " loses the positive reset of direct current; Normally opened contact disconnects between " 4-5 of 2DL-SW ", and normally opened contact disconnects between " 8-9 of 2DL-SW "; Relay " 1DL-K I " and " 1DL-K II " reset; Red light " 2DL-D1 " is gone out by bright change; Green light " 2DL-D2 " brightens by going out; Normally opened contact disconnects between " a1-a2 of 2DL-K II ", and the connecting line of tester and backup auto-activating device " 2DL-801 I " disconnects with " 2DL-802 I "; Normally closed contact is closed between " a1-a3 of 2DL-K II ", the connecting line of tester and backup auto-activating device " 2DL-801 I " and " 2DL-803 I " conducting; Normally opened contact disconnects between " b1-b2 of 2DL-K II ", and the connecting line of tester and backup auto-activating device " 2DL-801 II " disconnects with " 2DL-802 II "; Normally closed contact is closed between " b1-b3 of 2DL-K II ", tester and backup auto-activating device connecting line " 2DL-801 II " and " 2DL-803 II " conducting.

3), detect the duty that the backup auto-activating device matched moulds is intended breaker module 5DL;

The conducting contact that direct current positive electricity is opened " ZLKK " and " 4-5 of 5DL-SW " by sky transfer to mimic-disconnecting switch module 5DL auxiliary reclay " terminal 1 of 5DL-K I and " 5DL-K II " connecting coil positive pole; 2 contact band direct current negative electricity of wiring circle negative pole; consist of DC loop; the auxiliary reclay of mimic-disconnecting switch module 5DL " 5DL-K I and 5DL-K II " action, each the contact break-make situation upset of described relay;

4), simulation mutual inductor module operating state