CN207946482U - A kind of switchgear electric performance test and debugging test control cabinet - Google Patents
A kind of switchgear electric performance test and debugging test control cabinet Download PDFInfo
- Publication number
- CN207946482U CN207946482U CN201820429197.4U CN201820429197U CN207946482U CN 207946482 U CN207946482 U CN 207946482U CN 201820429197 U CN201820429197 U CN 201820429197U CN 207946482 U CN207946482 U CN 207946482U
- Authority
- CN
- China
- Prior art keywords
- contactor
- test
- separating brake
- simulation circuit
- analog loopback
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model is related to electric simulation technical field of measurement and test,More particularly to a kind of switchgear electric performance test and debugging test control cabinet,Pass through the normally-closed contact for second contactor of connecting in first contactor analog loopback,The normally-closed contact for first contactor of connecting in second contactor analog loopback,The divide-shut brake control of two breakers of simulation,The gate-dividing state signal for detecting object is accessed in two detection analog loopbacks of control cabinet when use,It will be in the corresponding operation circuit of gate-dividing state signal access detection object of two analog loopbacks of control cabinet,Simulate the three of two inlet wires, the one bus connection switch cabinet working condition for selecting two electric blockings,Two circuits can simulate two-way inlet wire respectively in the utility model,It realizes and incoming line cabinet or mother cabinet is carried out to can reach the debugging test purpose for verifying its repertoire by platform experiment,Integration is high,Wiring is simple,Working efficiency can be greatly improved.
Description
Technical field
The utility model is related to electric simulation technical field of measurement and test, and in particular to a kind of switchgear electric performance test with adjust
Try test control box.
Background technology
The method of operation of " two inlet wires, one mother ", the confession for being widely used in factory, hotel and important load are matched at present
In electric project, wherein common " three select two " electric blocking scheme of high and low pressure incoming line cabinet, mother cabinet is opened using two-way inlet wire
It closes and the auxiliary contact of interconnection switch, the control elements such as the time relay and intermediate relay is latched to realize.Switchgear is complete
Producer is to such equipment when carrying out manufacture electrical performance test, and need to put two incoming line cabinets and a mother cabinet together progress
Simulated action is tested, since its locking analog loopback wiring is relatively complicated, the process often more wasteful time, and error rate
It is higher.
Invention content
In order to overcome the deficiencies of existing technologies, the purpose of this utility model be to provide a kind of switchgear electric performance test with
Debugging test control cabinet, by two independent contactor analog loopback mimic-disconnecting switches action outputs, only need to incoming line cabinet or
Person's mother cabinet can simulate " three select two " electric blocking by platform experiment, verify its repertoire, integration is high, and wiring is simple, can
Increase substantially working efficiency.
In order to achieve the goal above, the utility model adopts the following technical solution:
A kind of switchgear electric performance test and debugging test control cabinet, including the first test simulation circuit and the second test
Analog loopback, first test simulation circuit include the first combined floodgate analog loopback parallel with one another, the first separating brake analog loopback
With first contactor analog loopback, the first combined floodgate analog loopback includes the first closing relay, and the first separating brake analog loopback includes
First separating brake relay, first contactor analog loopback include the first contactor coil being sequentially connected in series, the first separating brake relay
Normally-closed contact, the first closing relay normally opened contact, second contactor in the second test simulation circuit normally-closed contact;Institute
State the second combined floodgate analog loopback, the second separating brake analog loopback and the second contactor that the second test simulation circuit includes parallel with one another
Analog loopback, the second combined floodgate analog loopback include the second closing relay, and the second separating brake analog loopback includes the second separating brake relay
Device, second contactor analog loopback include the second contactor coil being sequentially connected in series, the normally-closed contact of the second separating brake relay,
The normally-closed contact of the normally opened contact of two separating brake relays and the first contactor in the first test simulation circuit.
Optionally, the both ends of the normally-closed contact of the normally-closed contact and first contactor of the second contactor are reserved useful
In the terminals of connecting wire that test object is accessed to the first test simulation circuit and the second test simulation circuit;The first contactor is normal
The both ends of closed contact and second contactor normally-closed contact are reserved with for by the first test simulation circuit and the second test simulation
The terminals of connecting wire of test object is accessed in circuit.
Optionally, the first combined floodgate analog loopback includes that the first closing relay coil being sequentially connected in series and first are closed a floodgate
Button;First separating brake analog loopback includes the first separating brake relay coil being sequentially connected in series and the first opening button;Described second
Combined floodgate analog loopback includes the normally opened contact for the second closing relay coil and the second closing relay being sequentially connected in series, and second closes
Second switch knob of the normally opened contact both ends access of lock relay for controlling its closure;Second separating brake analog loopback include according to
Secondary concatenated second separating brake relay coil and the second separating brake relay normally open contact, the normally opened contact two of the second separating brake relay
It terminates into the second opening button for controlling its closure;
The both ends parallel connection first contactor of the first closing relay normally opened contact in first contactor analog loopback is normally opened
Contact;The both ends parallel connection second contactor of the second closing relay normally opened contact in second contactor analog loopback is normally opened to be touched
Point.
Optionally, the both ends of the first switch knob, the first opening button, the second switch knob and the second opening button are pre-
There are divide-shut brake terminals of connecting wire be used for access divide-shut brake automatically control or remote control.
Optionally, first test simulation circuit is also parallel with the first combined floodgate instruction simulation circuit and the instruction of the first separating brake
Analog loopback, the first combined floodgate instruction simulation circuit include the indicator light being sequentially connected in series and first contactor normally opened contact, and
One separating brake instruction simulation circuit includes the indicator light being sequentially connected in series and second contactor normally-closed contact;Second test simulation returns
Road is also parallel with the second combined floodgate instruction simulation circuit and the first separating brake instruction simulation circuit, the first combined floodgate instruction simulation circuit
Including the indicator light being sequentially connected in series and second contactor normally opened contact, the second separating brake instruction simulation circuit includes the finger being sequentially connected in series
Show lamp and second contactor normally-closed contact.
Optionally, further include control power supply, main breaker, first test simulation circuit and the second test simulation circuit
Access of connecting again with main breaker after parallel connection controls power supply;Further include the first branch circuit breaker and the second branch circuit breaker;It is described
First branch circuit breaker and the first test simulation circuit in series, the second branch circuit breaker are connected with the second test loop.
Optionally, further include control panel, be provided on the control panel the first branch circuit breaker power supply indicator,
The power supply indicator of second branch circuit breaker, the first opening button, the first switch knob, the second opening button, second, which are closed a floodgate, presses
Button, the first combined floodgate indicator light, the first separating brake indicator light, the second combined floodgate indicator light, the second separating brake indicator light.
Optionally, further include terminal block for being fixedly connected with each line terminal.
The utility model switchgear electric performance test and debugging test control cabinet will be switched by contactor, relay
Breaker in cabinet(Including frame circuit breaker, vacuum circuit breaker)Action output with contactor come simulated implementation.By
The normally-closed contact for second contactor of connecting in one contactor analog loopback, the first contact of connecting in second contactor analog loopback
The normally-closed contact of device, simulates the divide-shut brake control of two breakers, and when use will detect the gate-dividing state signal access control of object
In two detection analog loopbacks of case processed, by the gate-dividing state signal access detection object of two detection analog loopbacks of control cabinet
In corresponding operation circuit, the three of simulation two inlet wires, one bus connection switch cabinet selects the working condition of two electric blockings, simulates each work
The experiment of condition, when test object is incoming line cabinet, two circuits can simulate another way inlet wire and mother respectively during this experiment is novel;
When test object is mother cabinet, two circuits can simulate two-way inlet wire respectively in the utility model, realize to incoming line cabinet or
Mother cabinet carries out can reach the debugging test purpose for verifying its repertoire by platform experiment, and integration is high, and wiring is simple, can be big
Width improves working efficiency.
Description of the drawings
Fig. 1 is the switchgear electric performance test and first device inside debugging test control cabinet that the utility model embodiment provides
Part arrangement schematic diagram;
Fig. 2 is the switchgear electric performance test and debugging test control cabinet control panel that the utility model embodiment provides
Overall structure diagram;
Fig. 3 is the whole electricity of switchgear electric performance test and debugging test control cabinet that the utility model embodiment provides
Road catenation principle figure;
Fig. 4 is that the switchgear electric performance test that the utility model embodiment provides is surveyed with the second of debugging test control cabinet
Try the circuit diagram of analog loopback and the second test simulation circuit.
Specific implementation mode
Embodiment
A kind of switchgear electric performance test and debugging test control cabinet, as shown in Figure 1, Figure 3 and Figure 4 shown in, including first survey
Try analog loopback and the second test simulation circuit, the first test simulation circuit include the first combined floodgate analog loopback parallel with one another,
First separating brake analog loopback and first contactor analog loopback;First combined floodgate analog loopback include be sequentially connected in series first close a floodgate after
Electric apparatus coil KA1 and the first switch knob 1SB1;First separating brake analog loopback includes the first separating brake relay line being sequentially connected in series
Enclose KA2 and the first opening button 1SB2;First contactor analog loopback includes the first contactor coil KM1 being sequentially connected in series,
Second contactor in the normally-closed contact of one separating brake relay, the first closing relay normally opened contact, the second test simulation circuit
Normally-closed contact, the normally opened contact of the first closing relay is in parallel with KM1 normally opened contacts;
Second test simulation circuit includes the second combined floodgate analog loopback parallel with one another, the second separating brake analog loopback and second
Contactor analog loopback, the second combined floodgate analog loopback include that the second closing relay coil KA3 being sequentially connected in series and second closes a floodgate
Button 2SB1;Second separating brake analog loopback includes the second separating brake relay coil KA4 being sequentially connected in series and the second opening button
2SB2;Second contactor analog loopback include the second contactor coil KM2 being sequentially connected in series, the second separating brake relay it is normally closed touch
The normally-closed contact of point, the normally opened contact of the second separating brake relay and the first contactor in the first test simulation circuit, second closes
The normally opened contact of lock relay is in parallel with KM2 normally opened contacts.
In order to which test object is accessed measure loop, measure loop is accessed to the operation circuit of test object, the present embodiment
The both ends of the normally-closed contact of middle first contactor are reserved with the terminals for test object to be accessed to the first test simulation circuit
Son 106,107;The both ends of the normally-closed contact of second contactor are reserved with for test object to be accessed the second test simulation circuit
Terminals of connecting wire 206,207;The both ends of first contactor normally-closed contact are reserved with for accessing the first test simulation circuit
The terminals of connecting wire 117,119 of test object operation circuit;The both ends of second contactor normally-closed contact are reserved with for by second
The terminals of connecting wire 217,219 of test object operation circuit is accessed in test simulation circuit;
Further, the first switch knob, the first opening button, the second switch knob and the second combined floodgate are pressed in the present embodiment
The both ends of button are reserved with terminals of connecting wire, remote control for accessing divide-shut brake or automatically control;It should be appreciated that
When without remote control or in the case of automatically controlling, it is convenient to omit the reserved connecting terminal.
Test simulation circuit opening and closing state is shown in order to realize, the first test simulation circuit is also parallel in the present embodiment
First combined floodgate instruction simulation circuit and the first separating brake instruction simulation circuit, the first combined floodgate instruction simulation circuit includes being sequentially connected in series
Indicator light HR and first contactor normally opened contact, the first separating brake instruction simulation circuit include the indicator light HG and second being sequentially connected in series
Contactor normally-closed contact;Second test simulation circuit is also parallel with the second combined floodgate instruction simulation circuit and the first separating brake instruction simulation
Circuit, the first combined floodgate instruction simulation circuit include the indicator light HR being sequentially connected in series and second contactor normally opened contact, the second separating brake
Instruction simulation circuit includes the indicator light HG being sequentially connected in series and second contactor normally-closed contact.
The first test simulation circuit and the second test simulation circuit need independently-powered in the present embodiment, may be used two
Power supply be respectively connected to the first test simulation circuit and the second test simulation circuit mode realize it is independently-powered, can also be by setting
A total control power supply is set, is realized by way of breaker is added in link circuit to the first test simulation circuit and the
Two test simulation circuits it is independently-powered, specifically further include control power supply, main breaker QF, the first test simulation circuit with
Access of connecting again with main breaker after second test simulation circuit parallel connection controls power supply;Further include the first branch circuit breaker QF1 and
Second branch circuit breaker QF2;First branch circuit breaker QF1 and the first test simulation circuit in series, the second branch circuit breaker QF2 with
Second test loop is connected.Meanwhile it in order to keep the wiring of each circuit in control cabinet beautiful, being also set up in the present embodiment control cabinet
There is terminal block JX1, JX2, is respectively led into while the leading-out terminal of two-way branch circuit breaker is led to contactor end of incoming cables with cable
The terminal block of each self-loop.
The present embodiment control cabinet further includes control panel for operating easily, as shown in Fig. 2, being provided on control panel
First branch breaker power source indicator light 1, the second branch breaker power source indicator light 2, first contactor combined floodgate indicator light 3,
One contactor separating brake indicator light 4, second contactor combined floodgate indicator light 5, second contactor separating brake indicator light 6, the first relay close
Lock button 7, the first relay opening button 8, the second relay switch knob 9, the second relay opening button 10.
The gate-dividing state signal for detecting object is accessed two detection moulds of control cabinet by the present embodiment control cabinet when in use
In quasi- circuit, by the corresponding operation circuit of gate-dividing state signal access detection object of two detection analog loopbacks of control cabinet
In, the three of simulation two inlet wires, one bus connection switch cabinet selects the working condition of two electric blockings, simulates the experiment of each operating mode, works as test
When object is incoming line cabinet, two circuits of this implementation control cabinet can simulate another way inlet wire and mother respectively;When test object is mother
When joining cabinet, two circuits can simulate two-way inlet wire respectively in the present embodiment control cabinet, realize and carried out to incoming line cabinet or mother cabinet
It can reach the debugging test purpose for verifying its repertoire by platform experiment, integration is high, and wiring is simple, can greatly improve work
Efficiency.
The embodiment of the utility model is elaborated above in conjunction with drawings and examples, but the utility model
It is not limited to the above embodiment, within the knowledge of a person skilled in the art, this can also not departed from
It changes or changes under the premise of utility model objective.
Claims (8)
1. a kind of switchgear electric performance test and debugging test control cabinet, which is characterized in that including the first test simulation circuit
With the second test simulation circuit, first test simulation circuit include the first combined floodgate analog loopback parallel with one another, first point
Lock analog loopback and first contactor analog loopback, the first combined floodgate analog loopback include the first closing relay, the first separating brake mould
Quasi- circuit includes the first separating brake relay, and first contactor analog loopback includes the first contactor coil being sequentially connected in series, first
The normally-closed contact of separating brake relay, the first closing relay normally opened contact, second contactor in the second test simulation circuit
Normally-closed contact;Second test simulation circuit includes the second combined floodgate analog loopback parallel with one another, the second separating brake analog loopback
With second contactor analog loopback, the second combined floodgate analog loopback includes the second closing relay, and the second separating brake analog loopback includes
Second separating brake relay, second contactor analog loopback include the second contactor coil being sequentially connected in series, the second separating brake relay
Normally-closed contact, the second separating brake relay normally opened contact and the first contactor in the first test simulation circuit it is normally closed touch
Point.
2. switchgear electric performance test as described in claim 1 and debugging test control cabinet, which is characterized in that described second
The both ends of the normally-closed contact of contactor and the normally-closed contact of first contactor are reserved with for surveying test object access first
Try the terminals of connecting wire of analog loopback and the second test simulation circuit;The first contactor normally-closed contact and second contactor are normally closed
The both ends of contact are reserved with the line for the first test simulation circuit and the second test simulation circuit to be accessed to test object
Terminal.
3. switchgear electric performance test as described in claim 1 and debugging test control cabinet, which is characterized in that described first
Combined floodgate analog loopback includes the first closing relay coil and the first switch knob being sequentially connected in series;First separating brake analog loopback packet
The the first separating brake relay coil and the first separating brake relay normally open contact being sequentially connected in series are included, the normally opened of the first separating brake relay touches
First opening button of the point both ends access for controlling its closure;The second combined floodgate analog loopback includes second be sequentially connected in series
Closing relay coil and the second switch knob;Second separating brake analog loopback includes the second separating brake relay coil being sequentially connected in series
With the second separating brake relay normally open contact, the normally opened contact both ends of the second separating brake relay access second for controlling its closure
Opening button;
The both ends parallel connection first contactor normally opened contact of the first closing relay normally opened contact in first contactor analog loopback;
The both ends parallel connection second contactor normally opened contact of the second closing relay normally opened contact in second contactor analog loopback.
4. switchgear electric performance test as claimed in claim 3 and debugging test control cabinet, which is characterized in that first closes a floodgate
Button, the first opening button, the second switch knob and the second switch knob both ends be reserved with divide-shut brake terminals of connecting wire and be used for
Access divide-shut brake automatically control or remote control.
5. switchgear electric performance test as described in claim 1 and debugging test control cabinet, which is characterized in that described first
Test simulation circuit is also parallel with the first combined floodgate instruction simulation circuit and the first separating brake instruction simulation circuit, and described first, which closes a floodgate, refers to
Show that analog loopback includes the indicator light being sequentially connected in series and first contactor normally opened contact, the first separating brake instruction simulation circuit include according to
Secondary concatenated indicator light and second contactor normally-closed contact;Second test simulation circuit is also parallel with the second combined floodgate instruction mould
Quasi- circuit and the first separating brake instruction simulation circuit, the first combined floodgate instruction simulation circuit include the indicator light being sequentially connected in series and the
Two contactor normally opened contacts, the second separating brake instruction simulation circuit include that the indicator light being sequentially connected in series and second contactor are normally closed tactile
Point.
6. switchgear electric performance test as claimed in claim 4 and debugging test control cabinet, which is characterized in that further include control
Power supply processed, main breaker, connect with main breaker again after first test simulation circuit and the second test simulation circuit parallel connection
Access control power supply;Further include the first branch circuit breaker and the second branch circuit breaker;First branch circuit breaker and first is surveyed
Circuit in series is intended in die trial, and the second branch circuit breaker is connected with the second test loop.
7. switchgear electric performance test as claimed in claim 6 and debugging test control cabinet, which is characterized in that further include control
Panel processed is provided with the power supply indicator of the first branch circuit breaker on the control panel, the power supply of the second branch circuit breaker refers to
Show lamp, the first opening button, the first switch knob, the second opening button, the second switch knob, the first combined floodgate indicator light, first
Separating brake indicator light, the second combined floodgate indicator light, the second separating brake indicator light.
8. such as claim 1 ~ 7 any one of them switchgear electric performance test and debugging test control cabinet, which is characterized in that
It further include the terminal block for being fixedly connected with each line terminal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820429197.4U CN207946482U (en) | 2018-03-28 | 2018-03-28 | A kind of switchgear electric performance test and debugging test control cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820429197.4U CN207946482U (en) | 2018-03-28 | 2018-03-28 | A kind of switchgear electric performance test and debugging test control cabinet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207946482U true CN207946482U (en) | 2018-10-09 |
Family
ID=63698478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820429197.4U Expired - Fee Related CN207946482U (en) | 2018-03-28 | 2018-03-28 | A kind of switchgear electric performance test and debugging test control cabinet |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207946482U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110658366A (en) * | 2019-11-08 | 2020-01-07 | 上海辛格林纳新时达电机有限公司 | Channel switching circuit and test channel switching box |
CN110764491A (en) * | 2019-11-14 | 2020-02-07 | 中核核电运行管理有限公司 | Comprehensive debugging device for nuclear power station control panel |
CN110829429A (en) * | 2019-12-12 | 2020-02-21 | 中环天仪股份有限公司 | Automatic interlocking control system of two incoming line cabinets and one bus coupler cabinet and operation method |
CN112230106A (en) * | 2020-09-25 | 2021-01-15 | 江苏核电有限公司 | Detection device and method for switch external local switching-on/off controller |
CN112946463A (en) * | 2020-12-23 | 2021-06-11 | 华能伊敏煤电有限责任公司 | Device applied to switching characteristic test |
CN115877201A (en) * | 2023-03-09 | 2023-03-31 | 广东正超电气有限公司 | Break-in test power supply vehicle of switch cabinet breaker |
-
2018
- 2018-03-28 CN CN201820429197.4U patent/CN207946482U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110658366A (en) * | 2019-11-08 | 2020-01-07 | 上海辛格林纳新时达电机有限公司 | Channel switching circuit and test channel switching box |
CN110764491A (en) * | 2019-11-14 | 2020-02-07 | 中核核电运行管理有限公司 | Comprehensive debugging device for nuclear power station control panel |
CN110829429A (en) * | 2019-12-12 | 2020-02-21 | 中环天仪股份有限公司 | Automatic interlocking control system of two incoming line cabinets and one bus coupler cabinet and operation method |
CN112230106A (en) * | 2020-09-25 | 2021-01-15 | 江苏核电有限公司 | Detection device and method for switch external local switching-on/off controller |
CN112946463A (en) * | 2020-12-23 | 2021-06-11 | 华能伊敏煤电有限责任公司 | Device applied to switching characteristic test |
CN115877201A (en) * | 2023-03-09 | 2023-03-31 | 广东正超电气有限公司 | Break-in test power supply vehicle of switch cabinet breaker |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207946482U (en) | A kind of switchgear electric performance test and debugging test control cabinet | |
US9606185B2 (en) | Intelligent calibration system for backup-power automatic switching device | |
CN111694288B (en) | On-site feeder automation function closed-loop automatic test platform | |
CN106646209B (en) | Intelligent testing equipment for high-temperature and low-temperature tripping of charge control circuit breaker | |
CN106383308B (en) | Automatic opening and closing test equipment for charge control circuit breaker | |
CN104897986A (en) | Backup power automatic switching device intelligent calibration system with good detection effect | |
CN105068022B (en) | For the simulated failure intelligent electric meter of three phase mains and electrical test simulator | |
CN103501000B (en) | Comprehensive experiment platform device of low-voltage power distribution control system | |
CN102508441B (en) | Multi-loop comprehensive control device for coal mine fully-mechanized excavation working surface | |
CN103077632A (en) | Isolation disconnecting link electric operating mechanism training device | |
CN204374381U (en) | A kind of miniature circuit breaker standard feature testing table | |
CN110031756A (en) | A kind of method of D.C. contactor performance test conversion circuit and life test | |
CN107450019A (en) | Handcart type breaker low-voltage motion test instrument | |
CN201707433U (en) | Intelligent controller characteristic test instrument | |
CN202976623U (en) | Simulation demonstration device used for training remote electrical load control | |
CN112213592A (en) | Distributed terminal double-loop network self-healing transfer detection system and method thereof | |
CN103077644B (en) | Split-phase breaker hydraulic operation mechanism training device | |
CN203287451U (en) | Intelligent verification system of automatic switching apparatus of stand-by power supply | |
CN201392370Y (en) | Mimic-disconnecting switch used for protecting tester | |
CN203927005U (en) | Electric valve control circuit and the electric operated valve instrument that comprises this circuit | |
CN201600421U (en) | Testing device of switch protector and switch protector | |
CN206161805U (en) | Circuit breaker test fixture operating means | |
CN212208692U (en) | Power line simulation fault experiment module and fault detection system | |
CN104569802B (en) | A kind of intelligent substation debugging system and a disconnecting switch analog machine | |
CN111929574B (en) | Relay protection test auxiliary simulator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20200328 |
|
CF01 | Termination of patent right due to non-payment of annual fee |