CN106646031A - Electric cabinet test circuit - Google Patents
Electric cabinet test circuit Download PDFInfo
- Publication number
- CN106646031A CN106646031A CN201611030455.3A CN201611030455A CN106646031A CN 106646031 A CN106646031 A CN 106646031A CN 201611030455 A CN201611030455 A CN 201611030455A CN 106646031 A CN106646031 A CN 106646031A
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- switch
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- electric cabinet
- signal lamps
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/008—Testing of electric installations on transport means on air- or spacecraft, railway rolling stock or sea-going vessels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/67—Testing the correctness of wire connections in electric apparatus or circuits
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Motor And Converter Starters (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
The present invention provides an electric cabinet test circuit belonging to the test circuit technology field, especially to an electric cabinet test circuit. The present invention provides an electric cabinet test circuit with high work efficiency and convenient operation. The present invention comprises L1, L2, L3 and N terminals connected with a power supply, U, V, W and N terminals connected with the U, V, W and N terminals of the electric cabinet main switch, U12, V12 and W12 terminals of the U12, V12 and W12 terminals of the left control motor terminals of the electric cabinet, the 24 and 25 terminals connected with the internal solenoid valve, introduced from the outside, of the electric cabinet and the 3, 5, 8 and 9 terminals and the device N terminal connected with the spacing switch terminals 3, 5, 8 and 9 and the spacing switch terminal device N, introduced from the outside, of the electric cabinet.
Description
Technical field
The invention belongs to hookup technical field, more particularly to a kind of electric cabinet hookup.
Background technology
When testing for airfield arresting gear electric cabinet, experimenter's high labor intensive, efficiency are low, and cannot be to electricity
Control case secondary component is tested.Therefore it is badly in need of a kind of easy to operate, safe electric cabinet hookup.
The content of the invention
The present invention is aiming at the problems referred to above, there is provided a kind of high working efficiency, easy to operate electric cabinet hookup.
For achieving the above object, the present invention adopts the following technical scheme that the present invention includes connecing L1, L2, L3, the N-terminal of power supply
Son, connection electric cabinet main switch U, V, W, the U of N-terminal, V, W, N-terminal, the left control Terminal of motor U12 of connection electric cabinet,
U12, V12, W12 terminal of V12, W12, connects 24,25 terminals for drawing motor interior magnetic valve outside electric cabinet, connects automatically controlled
Draw outside case limit switch terminal 3,5,8,9, the 3 of equipment N, 5,8,9, equipment N-terminal.
U22, V22, W22 terminal of U22, V22, W22 of the right control Terminal of motor of connection electric cabinet, outside connection electric cabinet
Draw 26,27 terminals of motor interior magnetic valve, connect draw outside electric cabinet limit switch terminal 12,14,17,18, N 12,14,
17th, 18, N-terminal.
L1, L2, L3 terminal passes sequentially through QF1 battery main switches, TV1 isolating transformers and opens with KM2 contactors first respectively
Close first end, second switch first end, the 3rd switch first end correspondence to connect, KM2 contactor first switch first ends, second open
Close first end, the 3rd switch first end and KM1 contactor first switch first ends, second switch first end, the 3rd switch first
End correspondence connection, the second end of KM1 contactors first switch, the end of second switch second, the 3rd the second end of switch and KM2 contactors the
Three the second ends of switch, the end of second switch second, the end of first switch second correspondence connect, the second end of KM2 contactors first switch, the
Two the second ends of switch, the connection corresponding with U, V, W terminal of the 3rd the second end of switch.
KM2 contactor first switch first ends are connected with 11 pin of DYB-U-Ak3 type voltmeter PV, KM2 contactors second
Switch first end is connected with the pin of PV voltmeters 12, and the pin of PV voltmeters 13 is connected respectively with KM1, KM2 control end one end, KM1 controls
The end other end is connected with the terminals of SB1 rotary switches first, the KM2 control ends other end and SB1 rotary switches the second terminals phase
Even, the terminals of SB1 rotary switches the 3rd, the terminals of SB1 rotary switches the 3rd, N-terminal, 1HR1 signal lamps one end, 1HR2 signals
Lamp one end is connected, and the 1HR1 signal lamps other end is connected with 13 pin of 1BJ RM4TG20 type phase sequence relay, and 1HR2 signal lamps are another
End is connected with 11 pin of 1BJ, the U of 1BJ connect line end respectively with U12 terminals, 1HR3 signal lamps one end, 1HR5 signal lamps one end phase
Even, connect with the V of 1BJ respectively line end, V12 terminals, 1HR4 signal lamps one end of the 1HR3 other ends is connected, and 1HR4 signal lamps are another
End, W12 terminals, the 1HR5 signal lamp other ends, the W of the 1BJ line end that connects is connected.
3 terminals pass sequentially through 1SB2 rotary switches, 1SB3 rotary switches and are connected with 5 terminals；8 terminals pass sequentially through 1SB4 rotations
Button switch, 9 terminals, 1SB5 rotary switches are connected with equipment N-terminal.
N-terminal, 2HR1 signal lamps one end, 2HR2 signal lamps one end are connected, the 2HR1 signal lamps other end and 2BJ RM4TG20
23 pin of type phase sequence relay are connected, and the 2HR2 signal lamps other end is connected with 21 pin of 2BJ, the U of 2BJ connect line end respectively with
U22 terminals, 2HR3 signal lamps one end, 2HR5 signal lamps one end are connected, and the 2HR3 other ends connect respectively line end, V22 with the V of 2BJ
Terminal, 2HR4 signal lamps one end are connected, and the 2HR4 signal lamp other ends, W22 terminals, the 2HR5 signal lamp other ends, the W of 2BJ connect
Line end is connected.
12 terminals pass sequentially through 2SB2 rotary switches, 2SB3 rotary switches and are connected with 14 terminals；17 terminals are passed sequentially through
2SB4 rotary switches, 18 terminals, 2SB5 rotary switches are connected with equipment N-terminal.
Used as a kind of preferred version, the W of the 1BJ of the present invention line end that connects is connected with 1HR6 signal lamps.
Used as another kind of preferred version, the W of the 2BJ of the present invention line end that connects is connected with 2HR6 signal lamps.
Beneficial effect of the present invention.
Experimenter can be with setting that electric elements simulation electric cabinet on the manually operated experimental bench equipped with the present invention is controlled
Standby action, carries out testing each original paper of electric cabinet and wiring, and Width funtion operation power of the present invention is by isolating transformation
Device, safer, small volume may move, multiple functional, and compatibility is strong, easy to operate, short and sweet, improve operating efficiency, mitigate
Labour intensity.
Description of the drawings
With reference to the accompanying drawings and detailed description the present invention will be further described.The scope of the present invention not only limits to
In the statement of herein below.
Fig. 1 is circuit theory diagrams of the present invention.
Fig. 2 is the airfield arresting gear electric cabinet circuit theory diagrams using the present invention.
Specific embodiment
As illustrated, the present invention includes connecing L1, L2, L3, N-terminal of power supply, connection electric cabinet main switch U, V, W, N-terminal
U, V, W, N-terminal, connect electric cabinet it is left control Terminal of motor U12, V12, W12 U12, V12, W12 terminal, connection electricity
Outside control case draw 24,25 terminals of motor interior magnetic valve, connect draw outside electric cabinet limit switch terminal 3,5,8,9, equipment N
3rd, 5,8,9, equipment N-terminal.
U22, V22, W22 terminal of U22, V22, W22 of the right control Terminal of motor of connection electric cabinet, outside connection electric cabinet
Draw 26,27 terminals of motor interior magnetic valve, connect draw outside electric cabinet limit switch terminal 12,14,17,18, N 12,14,
17th, 18, N-terminal.
L1, L2, L3 terminal passes sequentially through QF1 battery main switches, TV1 isolating transformers and opens with KM2 contactors first respectively
Close first end, second switch first end, the 3rd switch first end correspondence to connect, KM2 contactor first switch first ends, second open
Close first end, the 3rd switch first end and KM1 contactor first switch first ends, second switch first end, the 3rd switch first
End correspondence connection, the second end of KM1 contactors first switch, the end of second switch second, the 3rd the second end of switch and KM2 contactors the
Three the second ends of switch, the end of second switch second, the end of first switch second correspondence connect, the second end of KM2 contactors first switch, the
Two the second ends of switch, the connection corresponding with U, V, W terminal of the 3rd the second end of switch.
KM2 contactor first switch first ends are connected with 11 pin of DYB-U-Ak3 type voltmeter PV, KM2 contactors second
Switch first end is connected with the pin of PV voltmeters 12, and the pin of PV voltmeters 13 is connected respectively with KM1, KM2 control end one end, KM1 controls
The end other end is connected with the terminals of SB1 rotary switches first, the KM2 control ends other end and SB1 rotary switches the second terminals phase
Even, the terminals of SB1 rotary switches the 3rd, the terminals of SB1 rotary switches the 3rd, N-terminal, 1HR1 signal lamps one end, 1HR2 signals
Lamp one end is connected, and the 1HR1 signal lamps other end is connected with 13 pin of 1BJ RM4TG20 type phase sequence relay, and 1HR2 signal lamps are another
End is connected with 11 pin of 1BJ, the U of 1BJ connect line end respectively with U12 terminals, 1HR3 signal lamps one end, 1HR5 signal lamps one end phase
Even, connect with the V of 1BJ respectively line end, V12 terminals, 1HR4 signal lamps one end of the 1HR3 other ends is connected, and 1HR4 signal lamps are another
End, W12 terminals, the 1HR5 signal lamp other ends, the W of the 1BJ line end that connects is connected.
3 terminals pass sequentially through 1SB2 rotary switches, 1SB3 rotary switches and are connected with 5 terminals；8 terminals pass sequentially through 1SB4 rotations
Button switch, 9 terminals, 1SB5 rotary switches are connected with equipment N-terminal.
N-terminal, 2HR1 signal lamps one end, 2HR2 signal lamps one end are connected, the 2HR1 signal lamps other end and 2BJ RM4TG20
23 pin of type phase sequence relay are connected, and the 2HR2 signal lamps other end is connected with 21 pin of 2BJ, the U of 2BJ connect line end respectively with
U22 terminals, 2HR3 signal lamps one end, 2HR5 signal lamps one end are connected, and the 2HR3 other ends connect respectively line end, V22 with the V of 2BJ
Terminal, 2HR4 signal lamps one end are connected, and the 2HR4 signal lamp other ends, W22 terminals, the 2HR5 signal lamp other ends, the W of 2BJ connect
Line end is connected.
12 terminals pass sequentially through 2SB2 rotary switches, 2SB3 rotary switches and are connected with 14 terminals；17 terminals are passed sequentially through
2SB4 rotary switches, 18 terminals, 2SB5 rotary switches are connected with equipment N-terminal.
The W of the 1BJ line ends that connect are connected with 1HR6 signal lamps.
The W of the 2BJ line ends that connect are connected with 2HR6 signal lamps.
As shown in Fig. 2 including QF1 battery main switches, QF2, QF3 using the airfield arresting gear electric cabinet circuit of the present invention
Electric motor power switch, QF6, QF7 control power switch, PV voltmeters, BJ phase sequence relay, QF1 one end and three-phase AC380V
Power supply is connected, and the QF1 other ends switch respectively one end, QF5 with QF2 one end, QF3 one end, QF4, and to switch one end, BJ detection signals defeated
Enter end, PV detection signals input to be connected, the QF4 switch other ends are connected with motor M3 power ends.
The QF2 other ends are connected with the first controlled switch of contactor KM1 one end, the first controlled switch of contactor KM2 one end,
KM1 the first controlled switch other end U, V, W phases are held and hold with KM2 the first controlled switch other end W, V, U phases respectively corresponding being connected；
KM2 the first controlled switch other end W, V, U phases are held to be held with W, V, U phase of motor M1 and are connected, KM1 the first controlled switch other end U,
V phases are held and are connected with the power end of the control magnetic valve YB1 of M1, control signal input and the controlled switch of KM1 second, the KM2 of YB1
Second controlled switch is connected.
The QF3 other ends are connected with the first controlled switch of contactor KM3 one end, the first controlled switch of contactor KM4 one end,
KM3 the first controlled switch other end U, V, W phases are held and hold with KM4 the first controlled switch other end W, V, U phases respectively corresponding being connected；
KM4 the first controlled switch other end W, V, U phases are held to be held with W, V, U phase of motor M2 and are connected, KM3 the first controlled switch other end U,
V phases are held and are connected with the power end of the control magnetic valve YB2 of M2, control signal input and the controlled switch of KM3 second, the KM4 of YB2
Second controlled switch is connected.
Controlled first switch one end of BJ is connected with QF6 one end, and the QF6 other ends are held with the first controlled switch of KM2 one end W phases
It is connected, controlled second switch one end of BJ is connected with QF7 one end, and the QF7 other ends hold phase with the first controlled switch of KM4 one end W phases
Even.
The controlled first switch other end of BJ by emergency stop switch SB3 link first switch respectively with KM1 control ends one end,
The controlled switch one end of KM1 the 3rd is connected, and the KM1 control end other ends pass sequentially through the controlled switch of KM2 the 3rd, side pole and turned 85
Degree position limit switch SQ1, side pole have turned 90 degree of position limit switch SQ2 and have opened with controlling switch SB1 linkage first respectively
Close one end, the controlled switch one end of KM1 the 4th to be connected；The controlled switch other ends of KM1 the 3rd respectively with SB2 link first switch one
End, time relay KT1 winks dynamic controlled switch one end are connected, the SB2 linkage first switch other ends, KM2 control ends one end, KT1
Move the controlled switch other end, KT1 control ends one end wink to be connected, the KM2 control ends other end is delayed controlled with KT1 respectively to switch one
End, side pole turn fall, and 6 degree of position limit switch SQ3 one end are connected, and KT1 is delayed controlled to switch the other end, the SQ3 other ends, KT1
The control end other end, side pole turn to fall 0 degree of position limit switch SQ4 one end is connected.
The controlled second switch other end of BJ by emergency stop switch SB3 link second switch respectively with KM3 control ends one end,
The controlled switch one end of KM3 the 3rd is connected, and the KM3 control end other ends pass sequentially through the controlled switch of KM4 the 3rd, opposite side pole and turn
85 degree of position limit switch SQ5, opposite side pole turned 90 degree of position limit switch SQ6 respectively with controlling switch SB1 linkage the
Two switch one end, the controlled switch one end of KM3 the 4th are connected；The controlled switch other ends of KM3 the 3rd respectively with SB2 link second switch
One end, time relay KT2 winks dynamic controlled switch one end are connected, the SB2 linkage second switch other ends, KM4 control ends one end,
KT2 winks the dynamic controlled switch other end, KT2 control ends one end be connected, the KM4 control ends other end respectively with the delayed controlled switches of KT2
One end, opposite side pole turn fall, and 6 degree of position limit switch SQ7 one end are connected, and the delayed controlled switch other ends of KT2, SQ7 are another
End, the KT2 control end other ends, opposite side pole turn to fall 0 degree of position limit switch SQ8 one end is connected.
The SB1 linkage first switch other ends, the SB1 linkage second switch other ends, the controlled switch other ends of KM1 the 4th, SQ4
The other end, the controlled switch other ends of KM3 the 4th, the SQ8 other ends, AC220V zero-power lines are connected, AC220V power firestreaks and three
Phase AC380V power supply V phases are connected.
3 pin of the YB1 are connected with the second controlled switch of KM1 one end, the second controlled switch of KM2 one end, and KM1 second is controlled
The switch other end, KM2 the second controlled switch other ends, 4 pin of YB1 are connected.
The BJ adopts RM4TG20 type phase sequence relay, and 15,25 pin of BJ are respectively with QF6 one end, QF7 one end is corresponding connects
Connect, 18, the 28 pin and SB3 linkage first switch of BJ, SB3 link, and second switch is corresponding to be connected.
It is the signal output port of temperature sensor, wet present invention additionally comprises temperature sensor, humidity sensor and heater
The signal output port of degree sensor is connected respectively with the signal input port of controller, the control signal output mouth of controller
It is connected with the control signal input mouth of heater.The present invention is placed in electric cabinet, by detection temperature and humidity, when needed
To heating in case.
As shown in Fig. 2 QF1 battery main switches close a floodgate, QF2, QF3 electric motor power switch closes a floodgate, QF6, QF7 control power supply
Switch combined floodgate main power circuit, control electric power loop obtain electric, and PV voltmeters show voltage, and BJ phase sequence relay enters quick inspection
Before the phase place of three-phase phase sequence phase electricity is arranged in advance, and behind being mutually arranged in of the delayed phase of electricity, three-phase it
Between 120 degree of electrical angles of mutual deviation, second 120 degree of electrical angles of mutually delayed first phase, last 240 degree of electric angles of mutually delayed first phase
Degree.The normal yellow LED lamp of phase sequence is bright, and secondary control loop power supply turns on electric.
SB1 buttons normally opened contact closure is pressed, contactor KM1, KM3 coil obtains electric simultaneously, and the normally opened auxiliary of KM1, KM3 is touched
Point adhesive, closing coil persistently it is electric.Main contact closure starts 2 motor, motor rotate clockwise the object of dragging from
To setting position, when object reaches desired position, outside supporting limit switch SQ1, SQ5 normally-closed contact disconnects starting point.Such as
Failure is met, outside supporting limit switch SQ1, SQ5 normally-closed contact does not disconnect, then outside supporting limit switch in series circuit
SQ2, SQ6 normally-closed contact disconnects（SQ2, SQ6 are auxiliary protection, and motor drives initially to keep flat bull stick and rotate around one end and erects, goes to
85 degree, SQ1, SQ5 are touched, complete bull stick and erect.If be out of order not stopping, 90 degree are gone to, touch SQ2, SQ6.SQ3, SQ7, SQ4,
SQ8 is similar to）, contactor KM1, KM3 coil losing electricity, the normally closed main contact of disconnection（KM1、KM3）, auxiliary contact（Connect YB1 YB2's
KM1、KM3）, motor is out of service, and the object of dragging runs to and requires that position waits.Contactor KM1, KM3, normally opened auxiliary are touched
The magnetic valve that head control motor is carried.
Motor of the present invention can adopt XWDE-71-7.5KW type motors.
SB2 buttons normally opened contact closure is pressed, contactor KM2, KM4 coil, the time relay KT1, KT2 coil are obtained simultaneously
Electricity, moves normally opened auxiliary contact closure KT1, KT2 wink, coil persistently it is electric.Time relay KT1, KT2 on-delay contact etc.
Treat, contactor KM2, KM4 main contact closure starts 2 motor, the object that motor rotated counterclockwise is dragged returns to starting point
Position.When object returns to starting point, to prevent from clashing into, outside supporting limit switch SQ3, SQ7 normally-closed contact is in the position of setting
Disconnection is put, while contactor KM2, KM4 coil losing electricity, main contact disconnects, and motor is out of service.The object of dragging runs to will
After asking position to stop 6 seconds, time relay KT1, KT2 on-delay contact closure, contactor KM2, KM4 coil obtains electric, main to touch
Head closure, motor continues to rotate counterclockwise the position that the object of dragging returns to starting point, the external limit switch in series circuit
SQ4, SQ8 normally-closed contact disconnects, and contactor KM2, KM4 coil dead electricity again, main contact disconnects, and motor is out of service.Contact
The magnetic valve that the normally opened auxiliary contact control motor of device KM2, KM4 is carried.
To prevent maloperation contactor KM1, KM3 normally closed interlock to be connected in the control loop of KM2, KM4.
The course of work of the present invention is illustrated below in conjunction with the accompanying drawings.
QF1 battery main switches close a floodgate, and by TV1 isolating transformers, PV voltmeters show that voltage SB1 rotary switches are pushed just
The position of true or wrong phase sequence（During connected mode mistake, KM1 roads lead to correct KM2 roads and lead to）, KM2 or KM1 contactor coils
Whether normal obtain electric main contact closure experiment electric cabinet phase sequence relay.
By 1BJ phase sequence relay（RM4TG20）The left control motor 1HR1 signal lamps point when positive hour hands run of test
Bright, motor lights whether carry out decision circuitry normal in counterclockwise operation 1HR2 signal lamps.Pass through the signal lamp of 1HR3,4,5 simultaneously
Test electric cabinet internal control motor contactor main contact working condition, the auxiliary contact of 1HR6 signals lamp test contact.Hand
Whether correct the limit switch angle position measurement circuit drawn outside the normally closed point simulation electric cabinet of the rotary switch of dynamic 1SB2,3,4,5 is.
Electric cabinet control sinistral motor line test is completed.
By 2BJ phase sequence relay test it is right control motor 2HR1 signal lamps when positive hour hands run light, motor
Light whether carry out decision circuitry normal in counterclockwise operation 2HR2 signal lamps.Pass through the signal lamp test electric cabinet of 2HR3,4,5 simultaneously
Internal control motor contactor main contact working condition, the auxiliary contact of 2HR6 signals lamp test contact.Manually 2SB2,3,4,
Whether correct the limit switch angle position measurement circuit drawn outside the normally closed point simulation electric cabinet of 5 rotary switches is.Electric cabinet is controlled
Dextral motor line test is completed.
It is understood that above with respect to the specific descriptions of the present invention, being merely to illustrate the present invention and being not limited to this
Technical scheme described by inventive embodiments, it will be understood by those within the art that, still the present invention can be carried out
Modification or equivalent, to reach identical technique effect；As long as meet use needs, all protection scope of the present invention it
It is interior.
Claims (3)
1. electric cabinet hookup, including the L1, L2, L3, N-terminal that connect power supply, it is characterised in that connection electric cabinet main switch U,
V, W, the U of N-terminal, V, W, N-terminal, connect U12, V12, W12 end of left control Terminal of motor U12, V12, the W12 of electric cabinet
Son, connects and draws 24,25 terminals of motor interior magnetic valve outside electric cabinet, draw outside connection electric cabinet limit switch terminal 3,5,8,
9th, equipment N 3,5,8,9, equipment N-terminal；
U22, V22, W22 terminal of U22, V22, W22 of the right control Terminal of motor of connection electric cabinet, outside connection electric cabinet electricity is drawn
Motivation inside magnetic valve 26,27 terminals, connect electric cabinet outside draw limit switch terminal 12,14,17,18, N 12,14,17,
18th, N-terminal；
L1, L2, L3 terminal pass sequentially through QF1 battery main switches, TV1 isolating transformers respectively with KM2 contactors first switch
One end, second switch first end, the 3rd switch first end correspondence connect, KM2 contactor first switch first ends, second switch the
One end, the 3rd switch first end and KM1 contactor first switch first ends, second switch first end, the 3rd switch first end pair
Should connect, the second end of KM1 contactors first switch, the end of second switch second, the 3rd the second end of switch and KM2 contactors the 3rd are opened
The second end, the end of second switch second, the correspondence connection of the end of first switch second are closed, the second end of KM2 contactors first switch, second open
Close the second end, the connection corresponding with U, V, W terminal of the 3rd the second end of switch；
KM2 contactor first switch first ends are connected with 11 pin of DYB-U-Ak3 type voltmeter PV, KM2 contactor second switches
First end is connected with the pin of PV voltmeters 12, and the pin of PV voltmeters 13 is connected respectively with KM1, KM2 control end one end, and KM1 control ends are another
One end is connected with the terminals of SB1 rotary switches first, and the KM2 control ends other end is connected with the terminals of SB1 rotary switches second,
The terminals of SB1 rotary switches the 3rd, the terminals of SB1 rotary switches the 3rd, N-terminal, 1HR1 signal lamps one end, 1HR2 signal lamps one
End be connected, the 1HR1 signal lamps other end is connected with 13 pin of 1BJ RM4TG20 type phase sequence relay, the 1HR2 signal lamps other end and
11 pin of 1BJ are connected, and the U of the 1BJ line end that connects is connected respectively with U12 terminals, 1HR3 signal lamps one end, 1HR5 signal lamps one end,
Connect with the V of 1BJ respectively line end, V12 terminals, 1HR4 signal lamps one end of the 1HR3 other ends is connected, the 1HR4 signal lamp other ends,
W12 terminals, the 1HR5 signal lamp other ends, the W of 1BJ connect line end be connected；
3 terminals pass sequentially through 1SB2 rotary switches, 1SB3 rotary switches and are connected with 5 terminals；8 terminals pass sequentially through 1SB4 knobs and open
Pass, 9 terminals, 1SB5 rotary switches are connected with equipment N-terminal；
N-terminal, 2HR1 signal lamps one end, 2HR2 signal lamps one end are connected, the 2HR1 signal lamps other end and 2BJ RM4TG20 type phases
23 pin of sequence protector are connected, and the 2HR2 signal lamps other end is connected with 21 pin of 2BJ, the U of 2BJ connect line end respectively with U22 ends
Son, 2HR3 signal lamps one end, 2HR5 signal lamps one end be connected, the 2HR3 other ends connect with the V of 2BJ respectively line end, V22 terminals,
2HR4 signal lamps one end is connected, and the 2HR4 signal lamp other ends, W22 terminals, the 2HR5 signal lamp other ends, the W of 2BJ connect line end phase
Even；
12 terminals pass sequentially through 2SB2 rotary switches, 2SB3 rotary switches and are connected with 14 terminals；17 terminals pass sequentially through 2SB4 rotations
Button switch, 18 terminals, 2SB5 rotary switches are connected with equipment N-terminal.
2. electric cabinet hookup according to claim 1, it is characterised in that the W of the 1BJ connects line end and 1HR6 signals
Lamp is connected.
3. electric cabinet hookup according to claim 1, it is characterised in that the W of the 2BJ connects line end and 2HR6 signals
Lamp is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611030455.3A CN106646031B (en) | 2016-11-22 | 2016-11-22 | Electric cabinet test circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611030455.3A CN106646031B (en) | 2016-11-22 | 2016-11-22 | Electric cabinet test circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106646031A true CN106646031A (en) | 2017-05-10 |
| CN106646031B CN106646031B (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611030455.3A Active CN106646031B (en) | 2016-11-22 | 2016-11-22 | Electric cabinet test circuit |
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| CN206321717U (en) * | 2016-11-22 | 2017-07-11 | 辽宁东鹰航空装备科技股份有限公司 | Electric cabinet hookup |
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| JP2003107128A (en) * | 2001-09-27 | 2003-04-09 | Ando Electric Co Ltd | Semiconductor testing device and test method |
| CN103346733A (en) * | 2013-07-15 | 2013-10-09 | 抚顺煤矿电机制造有限责任公司 | Explosion-proof type coal mining machine motor electric control device |
| CN204064635U (en) * | 2014-08-12 | 2014-12-31 | 中船重工特种设备有限责任公司 | Controlled valve life test apparatus |
| CN104281144A (en) * | 2014-09-25 | 2015-01-14 | 东北大学 | Single device control program test platform and method based on combined electrical loop |
| CN206321717U (en) * | 2016-11-22 | 2017-07-11 | 辽宁东鹰航空装备科技股份有限公司 | Electric cabinet hookup |
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