CN108445312A - Quick prepared auto restart debugs monitoring device - Google Patents
Quick prepared auto restart debugs monitoring device Download PDFInfo
- Publication number
- CN108445312A CN108445312A CN201810055807.3A CN201810055807A CN108445312A CN 108445312 A CN108445312 A CN 108445312A CN 201810055807 A CN201810055807 A CN 201810055807A CN 108445312 A CN108445312 A CN 108445312A
- Authority
- CN
- China
- Prior art keywords
- mother
- circuit
- module
- control
- relay
- 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.)
- Granted
Links
Classifications
-
- 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
Abstract
The present invention provides a kind of quick prepared auto restarts to debug monitoring device, including the shell and power module being separately positioned in the shell, mother test module and at least one line test module, the line test module includes that circuit switch-on controlling module, circuit separating brake control module, line voltage distribution control module, mother feedback module, setting circuit on the housing output terminal and are separately connected the circuit of the power module and close position indicating module, circuit point position indicating module and circuit and jump position module;The mother test module includes that mother switch-on controlling module, mother separating brake control module, mother voltage control module, circuit feedback module, setting mother on the housing output terminal and are separately connected the female joint bit indicating module, mother point position indicating module and mother of the power module and jump position module.Quick prepared auto restart debugging monitoring device has the advantages that design science, highly practical, simple in structure, easy to use.
Description
Technical field
The present invention relates to power domains, specifically, relate to a kind of quick prepared auto restart debugging monitoring device.
Background technology
Prepared auto restart is the abbreviation of alternate power autocast use device.Currently, backup auto-activating device tradition verify when, by
In can not carry out whole station power failure, inlet wire, busbar breaker position intake can not just open into backup auto-activating device.However, standby
It hauls oneself willingly into and needs the opening into judging the action logic of prepared auto restart, traditional verification side of mother or line switching amount in logic test
Method is the method that is coordinated using shorting stub by more people come analog switch position signal, artificially dynamically by regular hour sequence
Simulation test, reproducing movement logic, such method need the factors such as personnel, time, switching value to be optimal cooperation, this cooperation
It is not easy to realize, causes experiment success rate low, take time and effort, it is easy when bringing many inconvenience with testing crew to safeguarding, and testing
Accidentally touch other wiring, the crisis person and equipment safety.
In order to solve the above problems, people are seeking always a kind of ideal technical solution.
Invention content
The purpose of the present invention is in view of the deficiencies of the prior art, to provide, a kind of design science, highly practical, structure is simple
Quick prepared auto restart single, easy to use debugs monitoring device.
To achieve the goals above, the technical solution adopted in the present invention is:A kind of quick prepared auto restart debugging monitoring device,
Including the shell and power module being separately positioned in the shell, mother test module and at least one line test module,
The line test module includes that circuit switch-on controlling module, circuit separating brake control module, line voltage distribution control module, mother are anti-
Feedback module, the circuit of setting on the housing output terminal and the circuit conjunction position instruction mould for being separately connected the power module
Block, circuit divide position indicating module and circuit jumps position module, and the circuit closes position indicating module according to the circuit shutting-brake control mould
The control presentation of information of block closes position information, and the circuit divides position indicating module according to the control control of the circuit separating brake control module
Presentation of information processed divides position information, the circuit to jump position module and pass through institute also according to the control information of the circuit separating brake control module
It states circuit and outputs terminal connection backup auto-activating device;The mother test module includes mother switch-on controlling module, mother separating brake control
Molding block, mother voltage control module, circuit feedback module, the mother of setting on the housing are outputed terminal and are separately connected
Female joint bit indicating module of the power module, mother divide position indicating module and mother jumps position module, and mother's joint bit refers to
Show module according to the control presentation of information of the mother switch-on controlling module close position information, the mother divide position indicating module according to
The control control presentation of information of the mother separating brake control module divides position information, the mother to jump position module also according to the mother
The control information of separating brake control module outputs terminal by the mother and is connected to backup auto-activating device.
Based on above-mentioned, the mother switch-on controlling module includes mother closing switch and mother control relay First Line
Circle, the mother closing switch, mother control relay first coil and the power module constitute circuit;The mother
Separating brake control module includes mother separating brake switch and mother controls the second coil of relay, the mother separating brake switch, the mother
The second coil of joint control relay and the power module constitute circuit;The mother voltage control module include mother control after
Electric appliance normally opened contact group and setting mother output voltage terminals on the housing and mother voltage input-terminal, the mother
Control one end of relay normally open contact group and alternating voltage connected by the mother voltage input-terminal, mother control after
The other end of electric appliance normally opened contact group connects backup auto-activating device by the mother output voltage terminals;The circuit feedback module
Circuit feedback connection terminal including being connected in parallel on mother closing switch both ends, it is anti-for connecting the circuit in backup auto-activating device
Feedback switch, the circuit feedback connection terminal setting is on the housing;Mother's joint bit indicating module includes mother control
Relay normally open contact and female joint bit indicator light, the mother control relay normally open contact, female joint bit indicator light
Circuit is constituted with the power module;Mother point position indicating module includes mother control the first normally-closed contact of relay and mother
Connection divides position indicator light, the first normally-closed contact of the mother control relay, the mother to divide position indicator light and the power module
Constitute circuit;It includes mother control the second normally-closed contact of relay that mother, which jumps position module, and the mother control relay second is normal
Closed contact is separately connected the power module and the mother outputs terminal;The mother control relay is two-position relay
Device.
Based on above-mentioned, the circuit switch-on controlling module includes circuit closing switch and circuit control relay First Line
Circle, the circuit closing switch, circuit control relay first coil and the power module constitute circuit;The circuit
Separating brake control module includes circuit separating brake switch and circuit controls the second coil of relay, the circuit separating brake switch, the line
Road controls the second coil of relay and the power module constitutes circuit;The line voltage distribution control module include circuit control after
Electric appliance normally opened contact group and setting line voltage distribution leading-out terminal on the housing and line voltage distribution input terminal, the circuit
Control one end of relay normally open contact group and alternating voltage connected by the line voltage distribution input terminal, circuit control after
The other end of electric appliance normally opened contact group connects backup auto-activating device by the line voltage distribution leading-out terminal;The mother feedback module
Mother feedback connection terminal including being connected in parallel on circuit closing switch both ends, it is anti-for connecting the mother in backup auto-activating device
Feedback switch, the mother feedback connection terminal setting is on the housing;It includes circuit control that the circuit, which closes position indicating module,
Relay normally open contact and circuit close position indicator light, and the circuit control relay normally open contact, the circuit close position indicator light
Circuit is constituted with the power module;Circuit point position indicating module includes circuit control the first normally-closed contact of relay and line
Road divides position indicator light, the first normally-closed contact of the circuit control relay, the circuit to divide position indicator light and the power module
Constitute circuit;It includes circuit control the second normally-closed contact of relay that circuit, which jumps position module, and the circuit control relay second is normal
Closed contact is separately connected the power module and the circuit outputs terminal;The circuit control relay is two-position relay
Device.
The present invention has substantive distinguishing features outstanding and significant progress compared with the prior art, and specifically, the present invention is logical
It crosses the line test module being arranged in shell and mother test module matches, behavior and position letter are closed in the jump of analog switch
Breath, is completed to the logic verify of backup auto-activating device, with design science, highly practical, simple in structure, easy to use excellent
Point.
Description of the drawings
Fig. 1 is the electrical structure schematic diagram of the present invention.
Specific implementation mode
Below by specific implementation mode, technical scheme of the present invention will be described in further detail.
As shown in Figure 1, a kind of quick prepared auto restart debugs monitoring device, including shell and it is separately positioned in the shell
Power module, mother test module and at least one line test module, the line test module include circuit shutting-brake control
Module, circuit separating brake control module, line voltage distribution control module, mother feedback module, the circuit of setting on the housing are opened
Go out terminal and is separately connected the circuit conjunction position indicating module, circuit point position indicating module and circuit jump position mould of the power module
Block, the circuit close position indicating module and close position information, the line according to the control presentation of information of the circuit switch-on controlling module
Road point position indicating module controls presentation of information according to the control of the circuit separating brake control module and position information, the circuit is divided to jump position
Module outputs terminal by the circuit also according to the control information of the circuit separating brake control module and is connected to backup auto-activating device;Institute
It includes mother switch-on controlling module, mother separating brake control module, mother voltage control module, circuit feedback to state mother test module
Module, setting mother on the housing output terminal and be separately connected the power module female joint bit indicating module,
Mother divides position indicating module and mother jumps position module, and mother's joint bit indicating module is according to the mother switch-on controlling module
It controls presentation of information and closes position information, the mother divides position indicating module to control letter according to the control of the mother separating brake control module
Breath display divides position information, the mother to jump position module and pass through the mother also according to the control information of the mother separating brake control module
Connection outputs terminal connection backup auto-activating device.
Backup auto-activating device by the line voltage distribution control module with the mother voltage control module by being connected respectively
Alternating voltage, backup auto-activating device also jumps position module by the circuit respectively and the mother jumps position module and receives jump position information,
The mother feedback module and the circuit feedback module are separately connected the feedback switch in backup auto-activating device.There are two types of when use
Mode, i.e. mother be standby to throw and inlet wire is standby throws, and mother, which is in for throwing mode for line test module, closes position state and mother tests mould
Block, which is in, divides position state;Inlet wire be in for line test module for throwing mode divide position state and mother test in closing position state.
By taking mother is for throwing mode as an example, circuit closes position indicating module and shows that line test module is in conjunction position state at this time, and mother divides position
Indicating module shows that mother test module is in and divides position state, and backup auto-activating device connects alternating current by line voltage distribution control module
Pressure;A point position state is become from closing position state by the circuit separating brake control module control circuit test module at this time, at this time line
Lu Hewei indicating modules are stopped and circuit point position indicating module shows that line test module is in point position state, and circuit jumps position
Module is sent to backup auto-activating device jumps position information, and backup auto-activating device sends feedback letter by feedback switch to circuit feedback module
Breath, the feedback information control mother test module that mother switch-on controlling module is sent according to circuit feedback module are changed by a point position state
Become closing position state, female joint bit indicating module shows that mother test module is in and closes position state, and backup auto-activating device is by passing through line
Road voltage control module connection alternating voltage is switched to connects alternating voltage by mother voltage control module, completes the standby throwing of mother
Verification under mode.
Specifically, the mother switch-on controlling module includes mother closing switch 2SH and mother control relay First Line
KA22 is enclosed, the mother closing switch 2SH, mother control relay first coil KA22 and the power module are constituted back
Road;The mother separating brake control module includes mother separating brake switch 2ST and mother control relay the second coil KA21, the mother
Join separating brake switch 2ST, mother control relay the second coil KA21 and the power module and constitutes circuit;The mother electricity
Pressure control module includes the mother output voltage terminals of mother control relay normally open contact group K21 and setting on the housing
And mother voltage input-terminal, one end of the mother control relay normally open contact group K21 pass through the mother control source
Terminal connects alternating voltage, and the other end of the mother control relay normally open contact group K21 passes through the mother voltage output
Terminal connects backup auto-activating device;The circuit feedback module include be connected in parallel on the both ends mother closing switch 2SH circuit it is anti-
Connecting terminal is presented, for connecting the circuit feedback switch in backup auto-activating device, the circuit feedback connection terminal is arranged described
On shell;Mother's joint bit indicating module includes that mother controls relay normally open contact K22 and female joint bit indicator light H22,
The mother control relay normally open contact K22, the mother joint bit indicator light H22 and the power module constitute circuit;Institute
It includes mother control relay the first normally-closed contact K23 and mother point position indicator light H21, the mother to state mother point position indicating module
The first normally-closed contact of joint control relay K23, the mother divide position indicator light H21 and the power module to constitute circuit;Mother
It includes mother control the second normally-closed contact of relay K24, K24 points of mother control second normally-closed contact of relay to jump position module
The power module is not connected and the mother outputs terminal;The mother control relay is two-position relay.The line
Road switch-on controlling module includes circuit closing switch 1SH and circuit control relay first coil KA12, and the circuit combined floodgate is opened
It closes 1SH, circuit control relay first coil KA12 and the power module and constitutes circuit;The circuit separating brake controls mould
Block includes circuit separating brake switch 1ST and circuit control the second coil of relay KA11, the circuit separating brake switch 1ST, the line
Road controls relay the second coil KA11 and the power module constitutes circuit;The line voltage distribution control module includes circuit control
Relay normally open contact group K11 processed and setting line voltage distribution leading-out terminal on the housing and line voltage distribution input terminal,
One end of the circuit control relay normally open contact group K11 connects alternating voltage, institute by the line voltage distribution input terminal
The other end for stating circuit control relay normally open contact group K11 connects backup auto-activating device by the line voltage distribution leading-out terminal;
The mother feedback module includes the mother feedback connection terminal for being connected in parallel on the both ends circuit closing switch 1SH, for connecting
Mother feedback switch in backup auto-activating device, the mother feedback connection terminal setting is on the housing;The circuit closes position
Indicating module includes circuit control relay normally open contact K12 and circuit closes position indicator light H12, and the circuit control relay is normal
Open contact K12, the circuit closes position indicator light H12 and the power module constitutes circuit;The circuit divides position indicating module packet
Circuit control relay the first normally-closed contact K13 and circuit point position indicator light H11 is included, the circuit control relay first is normally closed
Contact K13, the circuit divide position indicator light H11 and the power module to constitute circuit;It includes circuit control that circuit, which jumps position module,
The second normally-closed contact of relay K14, circuit control the second normally-closed contact of relay K14 be separately connected the power module and
The circuit outputs terminal;The circuit control relay is two-position relay.
By taking the standby throwing of mother as an example, circuit control relay normally open contact K12 is closed at this time and circuit closes position indicator light H12 and connects
Energization source module is simultaneously lighted, and mother control the first normally-closed contact of relay K23 is closed and mother point position indicator light H21 is lighted, standby
Automatic bus controls relay normally open contact group K11 by the circuit of closure and connects alternating voltage.The circuit is pressed when use
Separating brake switch 1ST, circuit control the second coil of relay KA11 and are powered, and circuit controls relay normally open contact K12 openings and line
Road controls the first normally-closed contact of relay K13 and is closed, and circuit closes position indicator light H12 extinguishings and circuit point position indicator light H11 is lighted,
At this time since circuit control the second normally-closed contact of relay K14 is also closed, backup auto-activating device outputs terminal by circuit and connects electricity
Source, the feedback switch in backup auto-activating device are closed, and are connected in parallel on two mother feedback connection terminals at the both ends circuit closing switch 1SH
It is connected by feedback switch, mother controls relay first coil KA22 and is powered, and mother control relay normally open contact K22 is closed
It closes, female joint bit indicator light H22 is lighted and mother point position indicator light H21 extinguishes, and mother controls relay normally open contact group at this time
K21 is closed, and backup auto-activating device controls relay normally open contact group K21 by mother and connects alternating voltage, completes the standby throwing side of mother
Verification under formula.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof;To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that:Still
It can modify to the specific implementation mode of the present invention or equivalent replacement is carried out to some technical characteristics;Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (3)
1. a kind of quick prepared auto restart debugs monitoring device, it is characterised in that:Including shell and it is separately positioned in the shell
Power module, mother test module and at least one line test module,
The line test module includes circuit switch-on controlling module, circuit separating brake control module, line voltage distribution control module, mother
Connection feedback module, the circuit of setting on the housing output terminal and the circuit conjunction position instruction for being separately connected the power module
Module, circuit divide position indicating module and circuit jumps position module, and the circuit closes position indicating module according to the circuit shutting-brake control
The control presentation of information of module closes position information, and the circuit divides position indicating module according to the control of the circuit separating brake control module
Control presentation of information divides position information, the circuit to jump position module and pass through also according to the control information of the circuit separating brake control module
The circuit outputs terminal connection backup auto-activating device;
The mother test module includes mother switch-on controlling module, mother separating brake control module, mother voltage control module, line
Road feedback module, the mother of setting on the housing output terminal and the female joint bit instruction for being separately connected the power module
Module, mother divide position indicating module and mother jumps position module, and mother's joint bit indicating module is according to the mother shutting-brake control
The control presentation of information of module closes position information, and the mother divides position indicating module according to the control of the mother separating brake control module
Control presentation of information divides position information, the mother to jump position module and pass through also according to the control information of the mother separating brake control module
The mother outputs terminal connection backup auto-activating device.
2. quick prepared auto restart according to claim 1 debugs monitoring device, it is characterised in that:The mother shutting-brake control mould
Block includes mother closing switch and mother control relay first coil, and the mother closing switch, the mother control relay
Device first coil and the power module constitute circuit;
The mother separating brake control module includes that mother separating brake switch and mother control the second coil of relay, the mother separating brake
Switch, mother control the second coil of relay and the power module constitute circuit;
The mother voltage control module includes the mother of mother control relay normally open contact group and setting on the housing
One end of output voltage terminals and mother voltage input-terminal, the mother control relay normally open contact group passes through the mother
Voltage input-terminal connects alternating voltage, and the other end of the mother control relay normally open contact group passes through the mother voltage
Leading-out terminal connects backup auto-activating device;
The circuit feedback module includes the circuit feedback connection terminal for being connected in parallel on mother closing switch both ends, for connecting
Circuit feedback switch in backup auto-activating device, the circuit feedback connection terminal setting is on the housing;
Mother's joint bit indicating module includes mother control relay normally open contact and female joint bit indicator light, the mother control
Relay normally open contact, female joint bit indicator light and the power module processed constitute circuit;
Mother point position indicating module includes mother control the first normally-closed contact of relay and mother point position indicator light, the mother
The first normally-closed contact of joint control relay, the mother divide position indicator light and the power module to constitute circuit;
It includes mother control the second normally-closed contact of relay that mother, which jumps position module, and the mother controls the second normally-closed contact of relay
It is separately connected the power module and the mother outputs terminal;
The mother control relay is two-position relay.
3. quick prepared auto restart according to claim 1 debugs monitoring device, it is characterised in that:The circuit shutting-brake control mould
Block includes circuit closing switch and circuit control relay first coil, and the circuit closing switch, the circuit control relay
Device first coil and the power module constitute circuit;
The circuit separating brake control module includes that circuit separating brake switch and circuit control the second coil of relay, the circuit separating brake
Switch, circuit control the second coil of relay and the power module constitute circuit;
The line voltage distribution control module includes the circuit of circuit control relay normally open contact group and setting on the housing
One end of output voltage terminals and line voltage distribution input terminal, the circuit control relay normally open contact group passes through the circuit
Voltage input-terminal connects alternating voltage, and the other end of the circuit control relay normally open contact group passes through the line voltage distribution
Leading-out terminal connects backup auto-activating device;
The mother feedback module includes the mother feedback connection terminal for being connected in parallel on circuit closing switch both ends, for connecting
Mother feedback switch in backup auto-activating device, the mother feedback connection terminal setting is on the housing;
It includes that circuit control relay normally open contact and circuit close position indicator light, the circuit control that the circuit, which closes position indicating module,
Relay normally open contact, circuit conjunction position indicator light and the power module processed constitute circuit;
Circuit point position indicating module includes circuit control the first normally-closed contact of relay and circuit point position indicator light, the line
Road the first normally-closed contact of control relay, the circuit divide position indicator light and the power module to constitute circuit;
It includes circuit control the second normally-closed contact of relay that circuit, which jumps position module, and the circuit controls the second normally-closed contact of relay
It is separately connected the power module and the circuit outputs terminal;
The circuit control relay is two-position relay.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810055807.3A CN108445312B (en) | 2018-01-20 | 2018-01-20 | Fast spare power automatic switching debugging and monitoring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810055807.3A CN108445312B (en) | 2018-01-20 | 2018-01-20 | Fast spare power automatic switching debugging and monitoring device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108445312A true CN108445312A (en) | 2018-08-24 |
CN108445312B CN108445312B (en) | 2020-06-05 |
Family
ID=63191080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810055807.3A Active CN108445312B (en) | 2018-01-20 | 2018-01-20 | Fast spare power automatic switching debugging and monitoring device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108445312B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112098830A (en) * | 2020-09-15 | 2020-12-18 | 国网山东省电力公司平阴县供电公司 | Function calibration equipment of automatic bus transfer device and automatic bus transfer device calibrator |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09322380A (en) * | 1996-06-03 | 1997-12-12 | Canon Inc | Abnormality detector of power supply circuit |
CN102710008A (en) * | 2012-03-08 | 2012-10-03 | 华南理工大学 | Three-bus four-section standby power automatic operation device self-adaption in service and out of service control method |
CN103117592A (en) * | 2013-02-01 | 2013-05-22 | 广东电网公司东莞供电局 | 220kV spare power automatic switching system and judgment method for bus tie spare power automatic switching mode of spare power automatic switching device |
CN104505805A (en) * | 2014-12-16 | 2015-04-08 | 榆林学院 | Breaker operating circuit for medium voltage system |
CN204615503U (en) * | 2015-06-03 | 2015-09-02 | 国网山东博兴县供电公司 | A kind of prepared auto restart experiment simulator |
CN204992751U (en) * | 2015-06-25 | 2016-01-20 | 中机国能电力工程有限公司 | Backup auto -activating device |
CN205404713U (en) * | 2016-03-09 | 2016-07-27 | 国网山东省电力公司枣庄供电公司 | Haul oneself willingly into logic testing instrument fully |
CN105811290A (en) * | 2016-05-20 | 2016-07-27 | 湖南雁能森源电力设备有限公司 | Electrical interlocking circuit for high-voltage switchgear |
CN205608113U (en) * | 2016-04-29 | 2016-09-28 | 国网辽宁省电力有限公司沈阳供电公司 | Portable spare power automatic switching calibrator |
CN205910922U (en) * | 2016-05-16 | 2017-01-25 | 曾妍 | Small -size power supply circuit hauls oneself willingly into experimental facilities fully |
CN208076626U (en) * | 2018-01-20 | 2018-11-09 | 国家电网公司 | Quick prepared auto restart debugs monitoring device |
-
2018
- 2018-01-20 CN CN201810055807.3A patent/CN108445312B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09322380A (en) * | 1996-06-03 | 1997-12-12 | Canon Inc | Abnormality detector of power supply circuit |
CN102710008A (en) * | 2012-03-08 | 2012-10-03 | 华南理工大学 | Three-bus four-section standby power automatic operation device self-adaption in service and out of service control method |
CN103117592A (en) * | 2013-02-01 | 2013-05-22 | 广东电网公司东莞供电局 | 220kV spare power automatic switching system and judgment method for bus tie spare power automatic switching mode of spare power automatic switching device |
CN104505805A (en) * | 2014-12-16 | 2015-04-08 | 榆林学院 | Breaker operating circuit for medium voltage system |
CN204615503U (en) * | 2015-06-03 | 2015-09-02 | 国网山东博兴县供电公司 | A kind of prepared auto restart experiment simulator |
CN204992751U (en) * | 2015-06-25 | 2016-01-20 | 中机国能电力工程有限公司 | Backup auto -activating device |
CN205404713U (en) * | 2016-03-09 | 2016-07-27 | 国网山东省电力公司枣庄供电公司 | Haul oneself willingly into logic testing instrument fully |
CN205608113U (en) * | 2016-04-29 | 2016-09-28 | 国网辽宁省电力有限公司沈阳供电公司 | Portable spare power automatic switching calibrator |
CN205910922U (en) * | 2016-05-16 | 2017-01-25 | 曾妍 | Small -size power supply circuit hauls oneself willingly into experimental facilities fully |
CN105811290A (en) * | 2016-05-20 | 2016-07-27 | 湖南雁能森源电力设备有限公司 | Electrical interlocking circuit for high-voltage switchgear |
CN208076626U (en) * | 2018-01-20 | 2018-11-09 | 国家电网公司 | Quick prepared auto restart debugs monitoring device |
Non-Patent Citations (3)
Title |
---|
LEIWANG等: "A novel traction power supply system for urban rail transportation", 《2008 IEEE VEHICLE POWER AND PROPULSION CONFERENCE》 * |
吴生赞等: "通用型电源备自投方案设计", 《科技创新导报》 * |
李明和: "同步电动机电源的快速备自投", 《电气技术》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112098830A (en) * | 2020-09-15 | 2020-12-18 | 国网山东省电力公司平阴县供电公司 | Function calibration equipment of automatic bus transfer device and automatic bus transfer device calibrator |
Also Published As
Publication number | Publication date |
---|---|
CN108445312B (en) | 2020-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102072997B (en) | Spare automatic switching logic test method for checking main transformer mutual switching mode | |
CN105334417A (en) | Portable spare power automatic switching check device | |
CN107064790A (en) | Voltage-time type logic tester and method of testing | |
CN204314383U (en) | DC Resistance of Transformer measures connecting wire switching device | |
CN103630789A (en) | Auxiliary experiment device for breaker failure protection | |
CN208076626U (en) | Quick prepared auto restart debugs monitoring device | |
CN108445312A (en) | Quick prepared auto restart debugs monitoring device | |
CN201867604U (en) | Urban rail transit platform screen door operator simulator | |
CN208188291U (en) | The portable tester of pantagraph current collector and its controller solenoid valve | |
CN108063491B (en) | Cooling control system of forced oil circulation air-cooled transformer | |
CN207939262U (en) | Forced oil-circulated air-cooled transformer cooling control system | |
CN202305690U (en) | Passive spare power supply automatic switching tester | |
CN201392370Y (en) | Mimic-disconnecting switch used for protecting tester | |
CN102095951B (en) | Spare power automatic switching logic test method for checking automatic switching mode of low-pressure side section switch | |
CN201311471Y (en) | Supplementary power automatic input equipment test switch simulator | |
CN203352275U (en) | Stand-by power source automatic throw-in device transmission testing instrument | |
CN108226773A (en) | The portable tester and test method of pantagraph current collector and its controller solenoid valve | |
CN209267267U (en) | A kind of elevator emergency uninterrupted power supply | |
CN209624761U (en) | Electric energy meter fast powering-up device | |
CN204575812U (en) | Portable beaker analogue means | |
CN208369304U (en) | A kind of illumination switching device | |
CN208401756U (en) | A kind of frequency conversion control circuit reducing frequency converter failure rate | |
CN209313520U (en) | A kind of dual redundant ups power vehicle | |
CN208969209U (en) | A kind of breaker control route plate test tool circuit | |
CN110514939A (en) | A kind of mimic-disconnecting switch constituted using multiple relay assemblies |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |