CN211318674U

CN211318674U - Running-in test device of gas insulated metal enclosed switch

Info

Publication number: CN211318674U
Application number: CN201921430046.1U
Authority: CN
Inventors: 王伟栋
Original assignee: Shanghai Xd High Voltage Switch Co ltd
Current assignee: Shanghai Xd High Voltage Switch Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-08-21
Anticipated expiration: 2029-08-30

Abstract

The utility model belongs to the technical field of high, well, each grade of power transmission and transformation equipment of low pressure manufacturing technology and specifically relates to a running-in test device of gas-insulated metal-enclosed switch. The utility model provides a running-in test device of gas insulated metal enclosed switch, includes the casing, its characterized in that: the terminal surface of casing top be equipped with a plurality of display screens and operating button respectively, be located the left side of casing and be equipped with the fan, be located the right side of casing and be equipped with output plug-in components one, port signal, output plug-in components two and louvre respectively, be located the front side of casing and be equipped with power source. Compared with the prior art, the structure is simple, convenient and flexible, and the number of components is small; the maintenance is convenient, and the use cost is low; the working efficiency of testing personnel is improved, and the cost is greatly reduced while the workload is reduced.

Description

Running-in test device of gas insulated metal enclosed switch

Technical Field

The utility model belongs to the technical field of high, well, each grade of power transmission and transformation equipment of low pressure manufacturing technology and specifically relates to a running-in test device of gas-insulated metal-enclosed switch.

Background

At present, domestic high, medium and low voltage transmission and transformation equipment at various levels must complete relevant switch and mechanism electrical operation running-in tests according to the technical requirements of national grid delivery tests. At present, conventional test instruments and equipment in the high-voltage electrical test equipment industry have the functions, but have the following defects: 1. the instrument has larger volume and weight or is combined with a test cabinet, so the instrument is difficult to move; 2. the price of the whole set of equipment is higher, and the use cost is increased; 3. the function is complicated various, and later maintenance is troublesome.

Disclosure of Invention

The utility model provides a running-in test device of a gas insulated metal enclosed switch, which overcomes the defects of the prior art, and has simple structure, convenience, flexibility and fewer components; the maintenance is convenient, and the use cost is low; the working efficiency of testing personnel is improved, and the cost is greatly reduced while the workload is reduced.

In order to realize the purpose, the running-in test device for the gas insulated metal-enclosed switch comprises a shell and is characterized in that: the top end surface of the shell is respectively provided with a plurality of display screens and operation buttons, the fan is arranged on the left side of the shell, the first output plug-in unit, the port signal, the second output plug-in unit and the heat dissipation holes are arranged on the right side of the shell, and the power supply interface is arranged on the front side of the shell; the shell is internally provided with a control circuit which comprises a main power switch, a control loop direct current voltage regulating module, a control loop alternating current voltage regulating module, a motor loop direct current voltage regulating module, a motor loop alternating current voltage regulating module, a control loop direct current negative feedback module and a motor loop direct current negative feedback module, wherein a second port of the main power switch is connected with one end of a main power fuse, the other end of the main power fuse is respectively connected with a first port of a time measuring switch, a first port of a control voltage change-over switch, a third port of the control voltage change-over switch, a first port of a motor voltage change-over switch, a third port of the motor voltage change-over switch and an AC2 port of the power module, a second port of the time measuring switch is connected with a first port of a millisecond instrument, and a second port of the control voltage change-over switch is respectively connected with a first port of a control loop direct current voltmeter, a first port of the control loop direct current negative feedback module and a second port of the control loop direct current voltage regulating, the fourth port of the control voltage change-over switch is respectively connected with the second port of the control loop alternating-current voltmeter and the first port of the control loop alternating-current voltage regulating module, the second port of the motor voltage change-over switch is respectively connected with the first port of the motor loop direct-current voltmeter, the first port of the motor loop direct-current negative feedback module and the second port of the motor loop direct-current voltage regulating module, the fourth port of the motor voltage change-over switch is respectively connected with the second port of the motor loop alternating-current voltmeter and the first port of the motor loop alternating-current voltage regulating module, the fourth port of the main power switch is respectively connected with the third port of the time measuring switch, the fifth port of the control voltage change-over switch, the seventh port of the control voltage change-over switch, the fifth port of the motor voltage change-over switch, the seventh port of the motor voltage change-over switch and the AC1 port of the power module, the fourth port of the time measuring switch is connected with the second port, the sixth port of the control voltage change-over switch is respectively connected with the second port of the control loop direct current voltmeter, the second port of the control loop direct current negative feedback module and the first port of the control loop direct current voltage regulating module, the eighth port of the control voltage change-over switch is respectively connected with the first port of the control loop alternating current voltmeter and the second port of the control loop alternating current voltage regulating module, the sixth port of the motor voltage change-over switch is respectively connected with the second port of the motor loop direct current voltmeter, the second port of the motor loop direct current negative feedback module and the first port of the motor loop direct current voltage regulating module, the eighth port of the motor voltage change-over switch is respectively connected with the first port of the motor loop direct current voltmeter and the second port of the motor loop alternating current voltage regulating module, the V + port of the power supply module is respectively connected with the + port of the control module and the fourth port of the remote control switch, the third port of the remote control switch is connected with the + port of the remote control board, the V-port of the power supply module is respectively connected with the-port of the control module and the second port of the remote control switch, and the first port of the remote control switch is connected with the-port of the remote control board; the + port of the control loop direct current voltmeter is respectively connected with the ninth port of the control voltage change-over switch, one end of the control loop direct current fuse, one end of the control loop resistor and one end of the control loop capacitor, the other end of the control loop direct current fuse is respectively connected with the Uf + port of the control loop direct current negative feedback module and the + port of the control loop direct current voltage regulating module, and the-port of the control loop direct current voltmeter is respectively connected with the thirteen port of the control voltage change-over switch, the other end of the control loop resistor, the other end of the control loop capacitor, the Uf-port of the control loop direct current negative feedback module and the-port of the control loop direct current voltage regulating module; the CON port of the control loop direct current negative feedback module is connected with the 0-5V port of the control loop direct current voltage regulating module, the +5V port of the control loop direct current negative feedback module is connected with the first port end of the control loop direct current voltage regulating potentiometer, the second port of the control loop direct current voltage regulating potentiometer is connected with the Ug port of the control loop direct current negative feedback module, the third port of the control loop direct current voltage regulating potentiometer is connected with one end of the com port of the control loop direct current negative feedback module, and the other end of the com port of the control loop direct current negative feedback module is connected with the com port of the control loop direct current voltage regulating module; the + port of the control loop alternating current voltmeter is respectively connected with the eleventh port of the control voltage change-over switch and one end of the motor loop direct current fuse, the other end of the motor loop direct current fuse is connected with the + port of the control loop direct current voltage regulating module, and the-port of the control loop direct current voltmeter is respectively connected with the fifteen port of the control voltage change-over switch and the-port of the control loop direct current voltage regulating module; the ten-port of the control voltage change-over switch and the twelve-port of the control voltage change-over switch are merged into one path and then are respectively connected with the four-port of the millisecond instrument, the seven-port of the millisecond instrument, one end of the remote control switch-on key, one end of the remote control switch-off key and the COM3 port of the control module, the other end of the remote control switch-on key is respectively connected with the eight-port of the millisecond instrument and the Y0 port of the control module, and the other end of the remote control switch-off key is respectively connected with the seven-port of the millisecond instrument and the Y1 port of; the +5V port of the control loop direct current voltage regulating module is connected with the first port of the control loop alternating current voltage regulating potentiometer, the 0-5V port of the control loop direct current voltage regulating module is connected with the second port of the control loop alternating current voltage regulating potentiometer, and the com port of the control loop direct current voltage regulating module is connected with the third port of the control loop alternating current voltage regulating potentiometer; the + port of the motor loop direct current voltmeter is respectively connected with the ninth port of the motor voltage change-over switch, one end of the control loop alternating current fuse, one end of the motor loop resistor and one end of the motor loop capacitor, the other end of the control loop alternating current fuse is respectively connected with the Uf + port of the motor loop direct current negative feedback module and the + port of the motor loop direct current voltage regulating module, and the-port of the motor loop direct current voltmeter is respectively connected with the thirteen port of the motor voltage change-over switch, the other end of the motor loop resistor, the other end of the motor loop capacitor, the Uf-port of the motor loop direct current negative feedback module and the-port of the motor loop direct current voltage regulating module; the CON port of the motor loop direct current negative feedback module is connected with the 0-5V port of the motor loop direct current voltage regulating module, the +5V port of the motor loop direct current negative feedback module is connected with the first port end of the motor loop direct current voltage regulating potentiometer, the second port of the motor loop direct current voltage regulating potentiometer is connected with the Ug port of the motor loop direct current negative feedback module, the third port of the motor loop direct current voltage regulating potentiometer is connected with one end of the com port of the motor loop direct current negative feedback module, and the other end of the com port of the motor loop direct current negative feedback module is connected with the com port of the motor loop direct current voltage regulating module; the + port of the motor loop alternating-current voltmeter is respectively connected with the eleventh port of the motor voltage change-over switch and one end of the motor loop alternating-current fuse, the other end of the motor loop alternating-current fuse is connected with the + port of the motor loop alternating-current voltage regulating module, and the-port of the motor loop alternating-current voltmeter is respectively connected with the fifteenth port of the motor voltage change-over switch and the-port of the motor loop alternating-current voltage regulating module; the +5V port of the motor loop alternating current voltage regulating module is connected with the first port of the motor loop alternating current voltage regulating potentiometer, the 0-5V port of the motor loop alternating current voltage regulating module is connected with the second port of the motor loop alternating current voltage regulating potentiometer, and the com port of the motor loop alternating current voltage regulating module is connected with the third port of the motor loop alternating current voltage regulating potentiometer; the COM1 port of the control module is connected with one end of a communication line, the other end of the communication line is connected with a display, a plurality of indicator lamps are arranged on the left side of the display, a first display screen and a second display screen are sequentially arranged in the middle of the display from top to bottom, and a plurality of buttons are arranged on the right side of the display; the COM2 port of the control module is respectively connected with one end of the DS-on switch, one end of the DS-off switch, one end of the ES-on switch, one end of the ES-off switch and one end of the counting reset switch, the other end of the DS-on switch is connected with the X0 port of the control module, the other end of the DS-off switch is connected with the X1 port of the control module, the other end of the ES-on switch is connected with the X2 port of the control module, the other end of the ES-off switch is connected with the X3 port of the control module, and the other end of the counting reset switch is connected with the X4 port of the control module; a ninth port of the millisecond instrument is connected with the phase A time meter, an eleventh port of the millisecond instrument is connected with the phase B time meter, a thirteenth port of the millisecond instrument is connected with the phase C time meter, and a tenth port of the millisecond instrument, a twelfth port of the millisecond instrument and a fourteenth port of the millisecond instrument are respectively connected with the public end.

The model number of the control module is FX1N-10 MT.

The capacities of the control loop capacitor and the motor loop capacitor are 2200 uf.

The tolerance power of the control loop resistor and the motor loop resistor is 100W, and the resistance value is 7.5 kilo-ohm.

Compared with the prior art, the utility model has simple structure, convenience and flexibility and fewer components; the maintenance is convenient, and the use cost is low; the working efficiency of testing personnel is improved, and the cost is greatly reduced while the workload is reduced.

Drawings

Fig. 1 is a top view of the device of the present invention.

Fig. 2 is a left side view of the device of the present invention.

Fig. 3 is a right side view of the device of the present invention.

Fig. 4 is a front view of the device of the present invention.

Fig. 5 is a circuit diagram of the present invention.

Detailed Description

The invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 2, the top end surface of the casing 1 is respectively provided with a plurality of display screens and operation buttons, the fan 2 is arranged on the left side of the casing 1, the first output plug-in unit 3, the port signal 4, the second output plug-in unit 5 and the heat dissipation hole 6 are respectively arranged on the right side of the casing 1, and the power interface 7 is arranged on the front side of the casing 1; the shell 1 is internally provided with a control circuit, the control circuit comprises a main power switch Q1, a control loop direct-current voltage regulating module TY1, a control loop alternating-current voltage regulating module TY2, a motor loop direct-current voltage regulating module TY3, a motor loop alternating-current voltage regulating module TY4, a control loop direct-current negative feedback module FK1, a motor loop direct-current negative feedback module FK3, a second port of a main power switch Q1 is connected with one end of a main power fuse FU1, the other end of the main power fuse FU1 is respectively connected with a first port of a time measurement switch Q2, a first port of a control voltage conversion switch SA1, a third port of the control voltage conversion switch SA1, a first port of a motor voltage conversion switch SA2, a third port of the motor voltage conversion switch SA2 and an AC2 port of a power module AC/DC, a second port of the time measurement switch Q2 is connected with a first port of a millisecond instrument, and a second port of the control voltage conversion switch SA1 is respectively connected with a first port of a first voltmeter V1 of the control loop, A first port of the control loop direct current negative feedback module FK1 and a second port of the control loop direct current voltage regulating module TY1, a fourth port of the control voltage change-over switch SA1 is respectively connected with a second port of the control loop alternating current voltmeter V2 and a first port of the control loop alternating current voltage regulating module TY2, a second port of the motor voltage change-over switch SA2 is respectively connected with a first port of the motor loop direct current voltmeter V3, a first port of the motor loop direct current negative feedback module FK3 and a second port of the motor loop direct current voltage regulating module TY3, a fourth port of the motor voltage change-over switch SA2 is respectively connected with a second port of the motor loop alternating current voltmeter V4 and a first port of the motor loop alternating current voltage regulating module FK 4, a fourth port of the main power switch Q1 is respectively connected with a third port of the time measuring switch Q2, a fifth port of the control voltage change-over switch SA1 and a seventh port of the control voltage change-over switch SA1, A fifth port of a motor voltage change-over switch SA2, a seventh port of a motor voltage change-over switch SA2 and an AC1 port of a power supply module AC/DC, a fourth port of a time measurement switch Q2 is connected with a second port of a millisecond instrument MM, a sixth port of a control voltage change-over switch SA1 is respectively connected with a second port of a control loop direct current voltmeter V1, a second port of a control loop direct current negative feedback module FK1 and a first port of a control loop direct current voltage regulating module TY1, an eighth port of the control voltage change-over switch SA1 is respectively connected with a first port of a control loop alternating current voltmeter V2 and a second port of a control loop alternating current voltage regulating module TY2, a sixth port of a motor voltage change-over switch SA2 is respectively connected with a second port of a motor loop direct current voltmeter V3, a second port of a motor loop direct current negative feedback module FK3 and a first port of a motor loop direct current voltage regulating module TY3, the eight port of the motor voltage change-over switch SA2 is respectively connected with the first port of a motor loop alternating current voltmeter V4 and the second port of a motor loop alternating current voltage regulating module TY4, the V + port of a power supply module AC/DC is respectively connected with the + port of a control module PLC and the fourth port of a remote control switch Q3, the third port of the remote control switch Q3 is connected with the + port of a remote control board RC, the V-port of the power supply module AC/DC is respectively connected with the-port of the control module PLC and the second port of a remote control switch Q3, and the first port of the remote control switch Q3 is connected with the-port of the remote control board RC; the + port of the control loop direct current voltmeter V1 is respectively connected with the ninth port of the control voltage change-over switch SA1, one end of a control loop direct current fuse FU2, one end of a control loop resistor R1 and one end of a control loop capacitor C1, the other end of the control loop direct current fuse FU2 is respectively connected with the Uf + port of a control loop direct current negative feedback module FK1 and the + port of a control loop direct current voltage regulation module TY1, and the-port of the control loop direct current voltmeter V1 is respectively connected with the thirteen port of a control voltage change-over switch SA1, the other end of a control loop resistor R1, the other end of a control loop capacitor C1, the Uf-port of the control loop direct current voltage regulation module FK1 and the-negative feedback port of a control loop direct current voltage regulation module 1; a CON port of the control loop direct current negative feedback module FK1 is connected with a 0-5V port of a control loop direct current voltage regulating module TY1, a +5V port of the control loop direct current negative feedback module FK1 is connected with a first port end of a control loop direct current voltage regulating potentiometer DWQ1, a second port of the control loop direct current voltage regulating potentiometer DWQ1 is connected with a Ug port of a control loop direct current negative feedback module FK1, a third port of the control loop direct current voltage regulating potentiometer DWQ1 is connected with one end of a com port of a control loop direct current negative feedback module FK1, and the other end of the com port of the control loop direct current negative feedback module FK1 is connected with a com port of a control loop direct current voltage regulating module TY 1; the + port of the control loop alternating current voltmeter V2 is respectively connected with the eleventh port of the control voltage change-over switch SA1 and one end of the motor loop direct current fuse FU4, the other end of the motor loop direct current fuse FU4 is connected with the + port of the control loop direct current voltage regulating module TY1, and the-port of the control loop direct current voltmeter V1 is respectively connected with the fifteen port of the control voltage change-over switch SA1 and the-port of the control loop direct current voltage regulating module TY 1; the ten-port of the control voltage change-over switch SA1 and the twelve-port of the control voltage change-over switch SA1 are combined into one path and then are respectively connected with the four-port of the millisecond instrument MM, the seven-port of the millisecond instrument MM, one end of a remote control on-key K1, one end of a remote control off-key K2 and the COM3 port of the control module PLC, the other end of a remote control on-key K1 is respectively connected with the eight-port of the millisecond instrument MM and the Y0 port of the control module PLC, and the other end of a remote control off-key K2 is respectively connected with the seven-port of the millisecond instrument MM and the Y1 port of the control module PLC; the +5V port of the control loop direct current voltage regulating module TY1 is connected with the first port of the control loop alternating current voltage regulating potentiometer DWQ2, the 0-5V port of the control loop direct current voltage regulating module TY1 is connected with the second port of the control loop alternating current voltage regulating potentiometer DWQ2, and the com port of the control loop direct current voltage regulating module TY1 is connected with the third port of the control loop alternating current voltage regulating potentiometer DWQ 2; the + port of the motor loop direct current voltmeter V3 is respectively connected with the nine port of the motor voltage change-over switch SA2, one end of a control loop alternating current fuse FU3, one end of a motor loop resistor R2 and one end of a motor loop capacitor C2, the other end of the control loop alternating current fuse FU3 is respectively connected with the Uf + port of a motor loop direct current negative feedback module FK3 and the + port of a motor loop direct current voltage regulation module TY3, and the-port of the motor loop direct current voltmeter V3 is respectively connected with the thirteen port of a motor voltage change-over switch SA2, the other end of a motor loop resistor R2, the other end of a motor loop capacitor C2, the Uf-port of a motor loop direct current negative feedback module FK3 and the-port of a motor loop direct current voltage regulation module 3; a CON port of the motor loop direct current negative feedback module FK3 is connected with a 0-5V port of a motor loop direct current voltage regulating module TY3, a +5V port of the motor loop direct current negative feedback module FK3 is connected with a first port end of a motor loop direct current voltage regulating potentiometer DWQ3, a second port of the motor loop direct current voltage regulating potentiometer DWQ3 is connected with a Ug port of a motor loop direct current negative feedback module FK3, a third port of a motor loop direct current voltage regulating potentiometer DWQ3 is connected with one end of a com port of a motor loop direct current negative feedback module FK3, and the other end of the com port of the motor loop direct current negative feedback module FK3 is connected with a com port of a motor loop direct current voltage regulating module TY 3; the + port of the motor loop alternating current voltmeter V4 is respectively connected with the eleventh port of the motor voltage change-over switch SA2 and one end of a motor loop alternating current fuse FU5, the other end of the motor loop alternating current fuse FU5 is connected with the + port of a motor loop alternating current voltage regulation module TY4, and the-port of the motor loop alternating current voltmeter V4 is respectively connected with the fifteenth port of the motor voltage change-over switch SA2 and the-port of the motor loop alternating current voltage regulation module TY 4; the +5V port of the motor loop alternating current voltage regulating module TY4 is connected with the first port of the motor loop alternating current voltage regulating potentiometer DWQ4, the 0-5V port of the motor loop alternating current voltage regulating module TY4 is connected with the second port of the motor loop alternating current voltage regulating potentiometer DWQ4, and the com port of the motor loop alternating current voltage regulating module TY4 is connected with the third port of the motor loop alternating current voltage regulating potentiometer DWQ 4; the COM1 port of the control module PLC is connected with one end of a communication line CL, the other end of the communication line CL is connected with a display LED, the left side of the display LED is provided with a plurality of indicator lamps, the middle part of the display LED is sequentially provided with a display screen I D110 and a display screen II D114 from top to bottom, and the right side of the display LED is provided with a plurality of buttons; the COM2 port of the control module PLC is respectively connected with one end of a DS-on switch SB1, one end of a DS-off switch SB2, one end of an ES-on switch SB3, one end of an ES-off switch SB4 and one end of a counting reset switch SB5, the other end of the DS-on switch SB1 is connected with the X0 port of the control module PLC, the other end of the DS-off switch SB2 is connected with the X1 port of the control module PLC, the other end of the ES-on switch SB3 is connected with the X2 port of the control module PLC, the other end of the ES-off switch SB4 is connected with the X3 port of the control module PLC, and the other end of the counting reset switch SB5 is connected with the X4 port of the control module PLC; a ninth port of the millisecond instrument MM is connected with the phase A time meter A, an eleventh port of the millisecond instrument MM is connected with the phase B time meter B, a thirteenth port of the millisecond instrument MM is connected with the phase C time meter C, and a tenth port of the millisecond instrument MM, a twelfth port of the millisecond instrument MM and a fourteenth port of the millisecond instrument MM are respectively connected with a public end.

The model number of the control module PLC is FX1N-10 MT.

The capacities of the control circuit capacitor C1 and the motor circuit capacitor C2 are 2200 uf.

The enduring power of the control loop resistor R1 and the motor loop resistor R2 is 100W, and the resistance values are 7.5 kilo-ohm.

The change ranges of the resistance values of the control loop direct current voltage regulation potentiometer DWQ1, the control loop alternating current voltage regulation potentiometer DWQ2, the motor loop direct current voltage regulation potentiometer DWQ3 and the motor loop alternating current voltage regulation potentiometer DWQ4 are all 0-10K omega.

The power supply module AC/DC can provide 220V alternating current voltage or 12V direct current voltage.

0-250V adjustable direct current voltage is output between a + port and a-port of the control loop direct current voltage regulating module TY1, 0-250V adjustable alternating current voltage is output between a + port and a-port of the control loop alternating current voltage regulating module TY2, 0-250V adjustable direct current voltage is output between a + port and a-port of the motor loop direct current voltage regulating module TY3, and 0-250V adjustable alternating current voltage is output between a + port and a-port of the motor loop alternating current voltage regulating module TY 4.

When the utility model is used, the five port of the millisecond instrument MM, one end of the remote control branch key K2 and the Y1 port of the control module PLC are combined into one path and respectively connected with one end of the five port of the disconnecting switch plug-in DS, and the other end of the five port of the disconnecting switch plug-in DS is connected with the twenty-three port of the disconnecting switch plug-in DS; the eight port of the millisecond instrument MM, one end of a remote control key K1 and the Y0 port of the control module PLC are combined into one path and respectively connected with one end of the six port of the disconnecting switch plug-in DS, and the other end of the six port of the disconnecting switch plug-in DS is connected with the twenty-four port of the disconnecting switch plug-in DS; the ten-port and the twelve-port of the control voltage change-over switch SA1, the four-port of the millisecond instrument MM, the seven-port of the millisecond instrument MM, the other end of the remote control on key K1, the other end of the remote control off key K2 and the COM3 port of the control module PLC are combined into one path to be respectively connected with one end of the three-port of the disconnecting switch plug DS, the other end of the three-port of the disconnecting switch plug DS is connected with one end of the seventeen-port of the disconnecting switch plug DS, and the other end of the seventeen-port of the disconnecting switch plug DS is connected with the seventeen-port of the; the fourteen port and the sixteen port of the control voltage transfer switch SA1 are combined into one path to be connected with one end of a fourth port of an isolating switch plug-in DS, the other end of the fourth port of the isolating switch plug-in DS is connected with one end of a twenty-two port of the isolating switch plug-in DS, and the other end of the twenty-two port of the isolating switch plug-in DS is connected with the twenty-two port of the grounding switch plug-in ES; the tenth port and the twelfth port of the motor voltage transfer switch SA2 are combined into one path to be connected with one end of the first port of the disconnecting switch plug-in DS, the other end of the first port of the disconnecting switch plug-in DS is connected with one end of the eighteen port of the disconnecting switch plug-in DS, and the other end of the eighteen port of the disconnecting switch plug-in DS is connected with the eighteen port of the grounding switch plug-in ES; the fourteen port and the sixteen port of the motor voltage transfer switch SA2 are combined into one path to be connected with one end of a second port of an isolating switch plug-in DS, the other end of the second port of the isolating switch plug-in DS is connected with one end of a twenty port of the isolating switch plug-in DS, and the other end of the twenty port of the isolating switch plug-in DS is connected with a twenty port of an earthing switch plug-in ES; the Y2 port of the control module PLC is connected with one end of the seventh port of the grounding switch plug-in ES, the other end of the seventh port of the grounding switch plug-in ES is connected with the twenty-third port of the grounding switch plug-in ES, the Y3 port of the control module PLC is connected with one end of the eighth port of the grounding switch plug-in ES, and the other end of the eighth port of the grounding switch plug-in ES is connected with the twenty-fourth port of the grounding switch plug-in ES. The connection of twenty-third port of the isolating switch plug-in DS and twenty-third port of the grounding switch plug-in ES is control opening, the connection of twenty-fourth port of the isolating switch plug-in DS and twenty-fourth port of the grounding switch plug-in ES is control closing, seventeen port of the isolating switch plug-in DS and seventeen port of the grounding switch plug-in ES are ports for connecting a power supply, twenty-second port of the isolating switch plug-in DS and twenty-second port of the grounding switch plug-in ES are ports for connecting a control circuit and a public negative electricity, eighteen port of the isolating switch plug-in DS and eighteen port of the grounding switch plug-in ES are ports for connecting a motor positive electrode, and twenty port of the isolating switch plug-in DS and twenty port of the grounding switch plug-in ES are ports for connecting a motor negative electrode.

The utility model discloses during the use, with this test device of test special line connection and sample, the input exchanges 220V voltage and passes through control circuit direct current voltage regulating module TY1, control circuit direct current negative feedback module FK1, control circuit alternating current voltage regulating module TY2, motor circuit direct current voltage regulating module TY3, motor circuit direct current negative feedback module FK3, motor circuit alternating current voltage regulating module TY4 steady voltage, provides 0~250V adjustable voltage for the output. The utility model discloses an output is handed over, DC voltage is adjustable, and load power is 5 kW. The output time (0.1 ms to infinity) and the number of actions (1 to infinity) can be preset according to the test requirements; the single mechanism or the two mechanisms can be selected to act alternatively according to actual products. The remote control plate RC, the remote control on-off key K1 and the remote control off-off key K2 are arranged, so that the remote control device has a remote control function, can control and operate under the working condition that the device is close to a test article and far away from the test article, and is convenient for observing the test article; through setting up millisecond appearance MM, A looks timetable, B looks timetable, C looks timetable, make the utility model discloses have the time test function, can make things convenient for test switch's mechanical characteristic.

Claims

1. The utility model provides a running-in test device of gas insulated metal enclosed switch, includes the casing, its characterized in that: the top end face of the shell (1) is respectively provided with a plurality of display screens and operation buttons, the fan (2) is arranged on the left side of the shell (1), the output plug-in unit I (3), the port signal (4), the output plug-in unit II (5) and the heat dissipation holes (6) are respectively arranged on the right side of the shell (1), and the power supply interface (7) is arranged on the front side of the shell (1); the control circuit is arranged in the shell (1) and comprises a main power switch (Q1), a control loop direct current voltage regulating module (TY 1), a control loop alternating current voltage regulating module (TY 2), a motor loop direct current voltage regulating module (TY 3), a motor loop alternating current voltage regulating module (TY 4), a control loop direct current negative feedback module (FK 1), a motor loop direct current negative feedback module (FK 3), a second port of the main power switch (Q1) is connected with one end of a main power fuse (FU 1), the other end of the main power fuse (FU 1) is respectively connected with a first port of a time measuring switch (Q2), a first port of a control voltage change-over switch (SA 1), a third port of the control voltage change-over switch (SA 1), a first port of a motor voltage change-over switch (SA 2), a third port of the motor voltage change-over switch (SA 2) and an AC2 port of a power module (AC/DC), the second port of the time measuring switch (Q2) is connected with the first port of the millisecond instrument (MM), the second port of the control voltage change-over switch (SA 1) is respectively connected with the first port of the control loop direct current voltmeter (V1), the first port of the control loop direct current negative feedback module (FK 1) and the second port of the control loop direct current voltage regulating module (TY 1), the fourth port of the control voltage change-over switch (SA 1) is respectively connected with the second port of the control loop alternating current voltmeter (V2), the first port of the control loop alternating current voltage regulating module (TY 2), the second port of the motor voltage change-over switch (SA 2) is respectively connected with the first port of the motor loop direct current voltmeter (V3), the first port of the motor loop direct current negative feedback module (FK 3) and the second port of the motor loop direct current voltage regulating module (TY 3), and the fourth port of the motor voltage change-over switch (SA 2) is respectively connected with the second port of the motor loop alternating current voltmeter (V4) and the motor loop alternating current voltage regulating module (TY 4) of the motor loop direct current voltage regulating module (TY 4) A first port, a fourth port of the main power switch (Q1) is respectively connected with a third port of the time measurement switch (Q2), a fifth port of the control voltage change-over switch (SA 1), a seventh port of the control voltage change-over switch (SA 1), a fifth port of the motor voltage change-over switch (SA 2), a seventh port of the motor voltage change-over switch (SA 2) and an AC1 port of the power supply module (AC/DC), a fourth port of the time measurement switch (Q2) is connected with a second port of the millisecond instrument (MM), a sixth port of the control voltage change-over switch (SA 1) is respectively connected with a second port of the control loop direct current voltmeter (V1), a second port of the control loop direct current negative feedback module (FK 1) and a first port of the control loop direct current voltage regulation module (TY 1), and an eighth port of the control voltage change-over switch (SA 1) is respectively connected with a first port of the control loop alternating current voltmeter (V2), A second port of a control loop alternating current voltage regulating module (TY 2), a sixth port of a motor voltage change-over switch (SA 2) is respectively connected with a second port of a motor loop direct current voltmeter (V3) of a motor loop direct current voltmeter, a second port of a motor loop direct current negative feedback module (FK 3) and a first port of a motor loop direct current voltage regulating module (TY 3), an eighth port of a motor voltage change-over switch (SA 2) is respectively connected with a first port of a motor loop alternating current voltmeter (V4) and a second port of a motor loop alternating current voltage regulating module (TY 4), a V + port of a power supply module (AC/DC) is respectively connected with a + port of the control module (PLC) and a fourth port of a remote control switch (Q3), a third port of a remote control switch (Q3) is connected with a + port of a remote control panel (RC), and a V-port of the power supply module (AC/DC) is respectively connected with a-3 port of the control module (PLC) and a second port of the remote control switch (Q3), the port I of the remote control switch (Q3) is connected with the port I of the remote control board (RC); the + port of the control loop direct current voltmeter (V1) is respectively connected with the nine port of the control voltage change-over switch (SA 1), one end of a control loop direct current fuse (FU 2), one end of a control loop resistor (R1) and one end of a control loop capacitor (C1), the other end of the control loop direct current fuse (FU 2) is respectively connected with the Uf + port of a control loop direct current negative feedback module (FK 1) and the + port of a control loop direct current voltage regulating module (TY 1), and the-port of the control loop direct current voltmeter (V1) is respectively connected with the thirteen port of a control voltage change-over switch (SA 1), the other end of a control loop resistor (R1), the other end of a control loop capacitor (C1), the Uf-port of the control loop direct current negative feedback module (FK 1) and the TY-port of a control loop direct current voltage regulating module (1); a CON port of the control loop direct current negative feedback module (FK 1) is connected with a 0-5V port of the control loop direct current voltage regulating module (TY 1), a +5V port of the control loop direct current negative feedback module (FK 1) is connected with a first port end of the control loop direct current voltage regulating potentiometer (DWQ 1), a second port of the control loop direct current voltage regulating potentiometer (DWQ 1) is connected with a Ug port of the control loop direct current negative feedback module (FK 1), a third port of the control loop direct current voltage regulating potentiometer (DWQ 1) is connected with one end of a com port of the control loop direct current negative feedback module (FK 1), and the other end of the com port of the control loop direct current negative feedback module (FK 1) is connected with the com port of the control loop direct current voltage regulating module (TY 1); the + port of the control loop alternating current voltmeter (V2) is respectively connected with the eleventh port of the control voltage change-over switch (SA 1) and one end of the motor loop direct current fuse (FU 4), the other end of the motor loop direct current fuse (FU 4) is connected with the + port of the control loop direct current voltage regulating module (TY 1), and the-port of the control loop direct current voltmeter (V1) is respectively connected with the fifteenth port of the control voltage change-over switch (SA 1) and the-port of the control loop direct current voltage regulating module (TY 1); after being combined into one path, a tenth port of the control voltage change-over switch (SA 1) and a twelfth port of the control voltage change-over switch (SA 1) are respectively connected with a fourth port of the millisecond instrument (MM), a seventh port of the millisecond instrument (MM), one end of a remote control switch-in key (K1), one end of a remote control branch key (K2) and a COM3 port of the control module (PLC), the other end of the remote control switch-in key (K1) is respectively connected with an eighth port of the millisecond instrument (MM) and a Y0 port of the control module (PLC), and the other end of the remote control branch key (K2) is respectively connected with the seventh port of the millisecond instrument (MM) and the Y1 port of the control module (PLC); the +5V port of the control loop direct current voltage regulating module (TY 1) is connected with the first port of the control loop alternating current voltage regulating potentiometer (DWQ 2), the 0-5V port of the control loop direct current voltage regulating module (TY 1) is connected with the second port of the control loop alternating current voltage regulating potentiometer (DWQ 2), and the com port of the control loop direct current voltage regulating module (TY 1) is connected with the third port of the control loop alternating current voltage regulating potentiometer (DWQ 2); the + port of the motor loop direct current voltmeter (V3) is respectively connected with the nine port of the motor voltage change-over switch (SA 2), one end of a control loop alternating current fuse (FU 3), one end of a motor loop resistor (R2) and one end of a motor loop capacitor (C2), the other end of the control loop alternating current fuse (FU 3) is respectively connected with the Uf + port of a motor loop direct current negative feedback module (FK 3) and the + port of a motor loop direct current voltage regulating module (TY 3), and the-port of the motor loop direct current voltmeter (V3) is respectively connected with the thirteen port of a motor voltage change-over switch (SA 2), the other end of a motor loop resistor (R2), the other end of a motor loop capacitor (C2), the Uf-port of a motor loop direct current negative feedback module (FK 3) and the DC-port of a motor loop voltage regulating module (TY 3); a CON port of the motor loop direct current negative feedback module (FK 3) is connected with a 0-5V port of the motor loop direct current voltage regulating module (TY 3), a +5V port of the motor loop direct current negative feedback module (FK 3) is connected with a first port end of a motor loop direct current voltage regulating potentiometer (DWQ 3), a second port of the motor loop direct current voltage regulating potentiometer (DWQ 3) is connected with a Ug port of the motor loop direct current negative feedback module (FK 3), a third port of the motor loop direct current voltage regulating potentiometer (DWQ 3) is connected with one end of a com port of the motor loop direct current negative feedback module (FK 3), and the other end of the com port of the motor loop direct current negative feedback module (FK 3) is connected with a com port of the motor loop direct current voltage regulating module (TY 3); the + port of the motor loop alternating current voltmeter (V4) is respectively connected with the eleventh port of the motor voltage change-over switch (SA 2) and one end of the motor loop alternating current fuse (FU 5), the other end of the motor loop alternating current fuse (FU 5) is connected with the + port of the motor loop alternating current voltage regulating module (TY 4), and the-port of the motor loop alternating current voltmeter (V4) is respectively connected with the fifteenth port of the motor voltage change-over switch (SA 2) and the-port of the motor loop alternating current voltage regulating module (TY 4); the +5V port of the motor circuit alternating current voltage regulating module (TY 4) is connected with the first port of the motor circuit alternating current voltage regulating potentiometer (DWQ 4), the 0-5V port of the motor circuit alternating current voltage regulating module (TY 4) is connected with the second port of the motor circuit alternating current voltage regulating potentiometer (DWQ 4), and the com port of the motor circuit alternating current voltage regulating module (TY 4) is connected with the third port of the motor circuit alternating current voltage regulating potentiometer (DWQ 4); a COM1 port of a control module (PLC) is connected with one end of a Communication Line (CL), the other end of the Communication Line (CL) is connected with a display (LED), a plurality of indicator lamps are arranged on the left side of the display (LED), a first display screen (D110) and a second display screen (D114) are sequentially arranged in the middle of the display (LED) from top to bottom, and a plurality of buttons are arranged on the right side of the display (LED); the COM2 port of the control module (PLC) is respectively connected with one end of a DS-on switch (SB 1), one end of a DS-off switch (SB 2), one end of an ES-on switch (SB 3), one end of an ES-off switch (SB 4) and one end of a counting reset switch (SB 5), the other end of the DS-on switch (SB 1) is connected with the X0 port of the control module (PLC), the other end of the DS-off switch (SB 2) is connected with the X1 port of the control module (PLC), the other end of the ES-on switch (SB 3) is connected with the X2 port of the control module (PLC), the other end of the ES-off switch (SB 4) is connected with the X3 port of the control module (PLC), and the other end of the counting reset switch (SB 5) is connected with the X4 port of the control module (PLC); a ninth port of the millisecond instrument (MM) is connected with the phase A time meter (A), an eleventh port of the millisecond instrument (MM) is connected with the phase B time meter (B), a thirteenth port of the millisecond instrument (MM) is connected with the phase C time meter (C), and a tenth port of the millisecond instrument (MM), a twelfth port of the millisecond instrument (MM) and a fourteenth port of the millisecond instrument (MM) are respectively connected with a common end.

2. A break-in test device of a gas insulated metal enclosed switch according to claim 1, characterized in that: the model number of the control module (PLC) is FX1N-10 MT.

3. A break-in test device of a gas insulated metal enclosed switch according to claim 1, characterized in that: the capacities of the control circuit capacitor (C1) and the motor circuit capacitor (C2) are 2200 uf.

4. A break-in test device of a gas insulated metal enclosed switch according to claim 1, characterized in that: the endurance power of the control loop resistor (R1) and the endurance power of the motor loop resistor (R2) are both 100W, and the resistance values are both 7.5 kilo-ohm.