CN102023271A

CN102023271A - Spare power automatic switching logic test method for verifying automatic switching modes of high voltage side buscouple switch

Info

Publication number: CN102023271A
Application number: CN 201010559142
Authority: CN
Inventors: 张明亮; 单瑞卿; 董武亮; 茹予波; 王宇亮; 熊乐乐; 李宏涛; 肖红玉; 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: 2011-04-20
Anticipated expiration: 2030-11-25
Also published as: CN102023271B

Abstract

The invention relates to the technical field of substation equipment inspection and discloses a spare power automatic switching logic test method for verifying automatic switching modes of a high voltage side buscouple switch. The method comprises the following steps of: setting an experiment initial state, namely setting mimic-disconnecting switch modules 1DL to 4DL to be switched on; setting a test state, namely pushing an experimental switch AN3 to a disconnecting position to make a mimic-mutual inductor module 3 PT act to ensure that alternating currents are not generated; detecting logic actions of a spare power automatic switching device to switched off mimic-disconnecting switch modules 1DL and 5DL to make the mimic-mutual inductor module 3PT act to ensure that alternating currents are generated; and operating the detected spare power automatic switching device. By the method, the spare power automatic switching functions of buscouple spare power switching of a transmission line in the spare power automatic switching can be simulated, and the protection set value of a spare power automatic switching protective device can be conveniently tested. The method is convenient to operate, and has reliable results. By the method, the requirements of inspection work of the spare power automatic switching device for connecting straps in a power system can be met, the test flexibility can be greatly provided, and the production efficiency is improved.

Description

A kind of verification high-pressure side bus connection 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, especially be useful under the transmission line of electricity bus connection switch spare condition, the female connection of backup auto-activating device transmission line of electricity is thrown the prepared auto restart logic test method that a kind of verification high-pressure side bus connection switch that logic function tests is hauled oneself willingly into mode fully.

Background technology

Along with The application of new technique, 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, present most of 110KV transformer station usually adopts under the internal bridge mode two power supply modes that the transmission line of electricity bus connection switch is standby, i.e. two transmission lines of electricity operations, the power supply mode that bus connection switch is standby.The standby power supply automatic switching device finds broad application.Yet because 110KV transformer station transmission line of electricity full cut-off chance seldom, it is bigger 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.It is comparatively complicated to join the backup auto-activating device verification of throwing function fully at employing transmission line of electricity mother at present.

The female connection of circuit haul oneself willingly into into: during operation, two circuits operations.Bus divides the position., one section high pressure side pressure of circuit band bus is as Fig. 1.

If circuit 1 breaks down, cause the circuit one transformer station's high-voltage side bus loss of voltage of being with, backup auto-activating device with tripping circuit 1 connect isolating switch 1DL, close isolating switch 5DL.

Summary of the invention

For solving the problem that prior art exists, the invention provides the prepared auto restart logic test method that a kind of verification high-pressure side bus connection switch is hauled oneself willingly into mode.

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

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

The first step: the tester test wire inserts:

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

Make the corresponding 1# main transformer of the mimic-disconnecting switch module 1DL high-pressure side isolating switch of tester, the corresponding 2# main transformer of mimic-disconnecting switch module 3DL high-pressure side isolating switch, the corresponding high-pressure side of mimic-disconnecting switch module 5DL circuit bus.

Second step: experiment original state:

The power change-over switch of the mimic-disconnecting switch module 1DL to 5DL of tester is allocated to " device power supply " 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; To test switch " AN1 ", " AN2 ", " AN3 ", " AN4 " and be pushed into conduction position; 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;

1, setting manual operation mimic-disconnecting switch module 1DL is the state that closes:

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 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 constitute DC loop; 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;

Direct current positive electricity is driven " ZLKK " and relay by sky, and " the 4-5 terminal contacts of conducting among the 1DL-SW transfers to the terminal 1 of relay " 1DL-K I " of mimic-disconnecting switch module 1DL and the terminal 1 of relay " 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 relay 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 relay 1DL-K II, the normally opened contact conducting of the terminal a1-a2 of relay 1DL-K II, terminal a1 is connected backup auto-activating device connection terminal 1DL-801 I and 1DL-802 I respectively 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 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 constitute 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 and the relay 2DL-K II of mimic-disconnecting switch module 2DL; 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; The normally opened contact conducting of the b1-b2 end of relay 2DL-K I; The b1 end connects among the simulation breaker module 1DL " 1DL-GY2 " by connection terminal 2DL-GY1, 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 ", and the loop is unobstructed;

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 constitute 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;

Direct current positive electricity is driven " ZLKK " and relay by sky, and " the conducting contact of 4-5 end 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 among the 3DL-SW; 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 "; Switch is driven, tested to direct current positive electricity by sky, and " the conducting connection terminal " 3DL-GY1 " among AN2, the mimic-disconnecting switch module 3DL and " 3DL-GY2 " transfer to the connection terminal " 4DL-GY1 " among the mimic-disconnecting switch module 4DL;

The action of auxiliary reclay 3DL-K II, the terminal a1-a2 normally opened contact conducting of relay 3DL-K II, terminal a1 is connected backup auto-activating device connection terminal 3DL-801 I and 3DL-802 I respectively 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 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, the connecting line of tester and backup auto-activating device " 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 the connecting line of tester and backup auto-activating device " 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 constitute 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 connects among the simulation breaker module 3DL " 3DL-GY2 " by connection terminal 4DL-GY1, 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 by the conducting connection terminal " 4DL-GY1 " among the mimic-disconnecting switch module 4DL and " 4DL-GY2 ", test switch " AN4 " transfer among the mimic-disconnecting switch module 5DL " 5DL-GY2, the loop is unobstructed;

5, simulation mutual inductor module action situation

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 the 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 the 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 "; Two relay coil negative poles have the direct current negative electricity and constitute DC loop, the auxiliary reclay 2PT-I of simulation mutual inductor module " 2PT " when long " 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; Two relay coil negative poles have the direct current negative electricity and constitute DC loop, the auxiliary reclay 3PT-I of simulation mutual inductor module " 3PT " when long " 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; Two relay coil negative poles have the direct current negative electricity when long, constitute DC loop, 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 between " 5DL-GY1 " and " 5DL-GY2 " contact 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, the no direct current positive electricity input of simulation mutual inductor module " 3PT ", the auxiliary reclay 3PT-I of simulation mutual inductor module " 3PT " " and " 3PT-II " involution, 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 backup auto-activating device logical action process:

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, by move closed relay " the 9-8 normally opened contact of 1DL-SW transfers to and connects relay " 1DL-SW " involution coil electrode 7 contacts; involution coil negative pole 12 contact band direct current negative electricity constitute 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 direct current positive electricity and resets; 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 closure 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 closure between " b1-b3 of 1DL-K II ", backup auto-activating device connecting line " 1DL-801 II " and " 1DL-803 II " conducting;

2, 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 by mimic-disconnecting switch module 5DL repeat circuit " transfer to 1 contact that connects relay " 5DL-SW " actuation coil positive pole for normally closed contact between the 3-2 contact of 5DL-SW; actuation coil negative pole 6 contact band direct current negative electricity; constitute 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 coil negative pole, constitute 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 ", terminals " 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 " action of 5DL-K II, 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 ";

3, 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; Two relay coil negative poles have the direct current negative electricity when long, constitute DC loop, 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 a1-a2 of 3PT-I, amber light " 3PT-D3 " brightens by going out; " normally opened contact conducting between the 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: the prepared auto restart logic function of detection correctly meets the requirements, and tested backup auto-activating device can add operation.

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

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

2, special control program is arranged, can simulate in the prepared auto restart and female connection of transmission line of electricity throw the prepared auto restart function fully.

3, can test the protection definite value of prepared auto restart protective device easily 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 hauls oneself willingly into circuit diagram for the high-pressure side bus connection switch;

Fig. 2 is the principle of work block scheme of portable prepared auto restart tester;

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 high-pressure side bus connection switch is hauled oneself willingly into the prepared auto restart logic test method of mode, and its step is as follows:

The first step: the tester test wire inserts:

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 ", " branch " of backup auto-activating device 1# lead-in circuit breaker operation terminal; " 801 I ", " 802 I ", " 803 I " are connected to " common port ", " closing signal ", " sub-signal " of backup auto-activating device 1# lead-in circuit breaker signal terminal respectively.All the other 2 short-circuiting device modules are the same, and corresponding relation is the corresponding 2# lead-in circuit breaker of mimic-disconnecting switch module 3DL, mimic-disconnecting switch module 5DL corresponding line bus.

Mimic-disconnecting switch module 2DL, mimic-disconnecting switch module 4DL does not insert backup auto-activating device.

Second step: experiment original state:

Power supply is switched handle to be beaten to " device power supply " 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 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 is for closing the position;

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, this contact connects relay " 1DL-SW " actuation coil positive pole." 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.Constitute 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 " terminal connects relay " 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.Constitute 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, the fracture of green light " 1DL-D2 " loop, place, 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 " terminal connects relay " 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.Constitute 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 is for closing the position;

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, this contact connects relay " 2DL-SW " actuation coil positive pole." 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.Constitute 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 " terminal connects relay " 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.Constitute DC loop, auxiliary reclay among the mimic-disconnecting switch module 2DL " 2DL-K I " action, each contact break-make 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, the fracture of green light " 2DL-D2 " loop, place, 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 " 1DL-GY2 " terminal 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 ", the loop is unobstructed between " 5DL-GY1 " to the mimic-disconnecting switch module 5DL.

3, manual operation mimic-disconnecting switch module 3DL is for closing the position;

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, this contact connects relay " 3DL-SW " actuation coil positive pole." 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.Constitute 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 " terminal connects relay " 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.Constitute 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, the fracture of green light " 3DL-D2 " loop, place, 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 " terminal connects relay " 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.Constitute 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 is for closing the position;

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, this contact connects relay " 4DL-SW " actuation coil positive pole." 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.Constitute 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 " terminal connects relay " 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.Constitute DC loop, auxiliary reclay among the mimic-disconnecting switch module 4DL " 4DL-K I " action, each contact break-make 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, the fracture of green light " 4DL-D2 " loop, place, 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 " 3DL-GY2 " terminal 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 ", the loop is unobstructed between " 5DL-GY2 " to the mimic-disconnecting switch module 5DL.

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 terminal connects relay " 1PT-I " coil electrode and relay " 1PT-II " coil electrode.Two relay coil negative poles have the direct current negative electricity when long, constitute DC loop, 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 terminal connects relay " 2PT-I " coil electrode and relay " 2PT-II " coil electrode.Two relay coil negative poles have the direct current negative electricity when long, constitute DC loop, 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 opens 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 by sky that contact, experiment switch " AN3 " enter the terminal " 3PT-YCDY " of simulating mutual inductor module " 3PT ", this terminal connection relay " 3PT-I " coil electrode and relay " 3PT-II " coil electrode between " 2DL-GY1 " and " 2DL-GY2 ".Two relay coil negative poles have the direct current negative electricity when long, constitute DC loop, 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 opens 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 by sky that contact, experiment switch " AN4 " enter the terminal " 4PT-YCDY " of simulating mutual inductor module " 4PT ", this terminal connection relay " 4PT-I " coil electrode and relay " 4PT-II " coil electrode between " 4DL-GY1 " and " 4DL-GY2 ".Two relay coil negative poles have the direct current negative electricity when long, constitute DC loop, 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 no direct current positive electricity input of the terminal " 3PT-YCDY " of simulation mutual inductor module " 3PT ", 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 ", the no direct current positive electricity input of amber light " 3PT-D3 ", 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, the closure during 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.Constitute 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 closure 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, the fracture of red light " 1DL-D1 " loop, place, and red light " 1DL-D1 " is gone out by bright change; Normally closed contact closure between " 1DL-K I: a1 " and " 1DL-K I: a3 ", 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 closure 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 closure 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, 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, this contact connects relay " 5DL-SW " actuation coil positive pole." 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.Constitute 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 " terminal connects relay " 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.Constitute 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, the fracture of green light " 5DL-D2 " loop, place, 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 " terminal connects relay " 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, connect relay " 5DL-K II " actuation coil negative pole and constitute DC loop, the auxiliary reclay of mimic-disconnecting switch module 5DL " 5DL-K II " action, each contact break-make 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; " 5DL-K II: a1 " disconnects with " 5DL-K II: a3 " normally closed contact, 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 ".

3, simulation mutual inductor module action situation:

Simulation mutual inductor module " 3PT ": direct current positive electricity opens 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 between " 4DL-GY1 " and " 4DL-GY2 " among contact, experiment switch " AN4 ", the mimic-disconnecting switch module 5DL by sky that the contact enters the terminal " 3PT-YCDY " of simulating mutual inductor module " 3PT ", this terminal connection relay " 3PT-I " coil electrode and relay " 3PT-II " coil electrode between " 5DL-GY1 " and " 5DL-GY2 ".Two relay coil negative poles have the direct current negative electricity when long, constitute DC loop, 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: tested prepared auto restart logic function correctly meets the requirements, and can add operation.

Claims

1. a verification high-pressure side bus connection 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: the tester test wire inserts:

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

Second step: experiment original state:

1), setting manual operation mimic-disconnecting switch module 1DL is the state that closes:

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 action situation

(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 the 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 the 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 "; Two relay coil negative poles have the direct current negative electricity and constitute DC loop, the auxiliary reclay 2PT-I of simulation mutual inductor module " 2PT " when long " 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; Two relay coil negative poles have the direct current negative electricity and constitute DC loop, the auxiliary reclay 3PT-I of simulation mutual inductor module " 3PT " when long " 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; Two relay coil negative poles have the direct current negative electricity when long, constitute DC loop, 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, positive electricity disappearance between " 5DL-GY1 " and " 5DL-GY2 " contact 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, the no direct current positive electricity input of simulation mutual inductor module " 3PT ", the auxiliary reclay 3PT-I of simulation mutual inductor module " 3PT " " and " 3PT-II " involution, each contact break-make situation upset of relay; Amber light " 3PT-D3 " is gone out by bright change;

The 4th step: detect backup auto-activating device logical action process:

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

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

3), simulation mutual inductor module operating state: