CN106785961A - Workshop power distribution cabinet - Google Patents
Workshop power distribution cabinet Download PDFInfo
- Publication number
- CN106785961A CN106785961A CN201611102313.3A CN201611102313A CN106785961A CN 106785961 A CN106785961 A CN 106785961A CN 201611102313 A CN201611102313 A CN 201611102313A CN 106785961 A CN106785961 A CN 106785961A
- Authority
- CN
- China
- Prior art keywords
- controller
- circuit
- transformer
- module
- cabinet
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of workshop power distribution cabinet, including cabinet, it is characterised in that:Transformer, current transformer, controller and contactor are installed in the cabinet, the low-pressure end connection mains electricity input end of the transformer, the high voltage side of transformer is connected by current transformer with contactor, the high-pressure side of the current transformer is connected with controller, the controller connects electric energy metering module input, auxiliary power circuit is connected with the controller, the batteries in the auxiliary power circuit connecting cabinet body, the controller is connected with man-machine interface.The present invention can in time detect leaky, and make safeguard measure in time, and detection signal can be transferred into keeper in time, be easy to improve security performance, and be connected with man-machine interface, be also associated with multicircuit relay alarm module so that power supply stabilization.
Description
Technical field
The present invention relates to a kind of productive power power equipment, specifically a kind of workshop power distribution cabinet.
Background technology
High voltage power distributing cabinet refers to for playing break-make, control in power system generating, transmission of electricity, distribution, electric energy conversion and consumption
Or protection etc. effect, voltage class 3.6kV ~ 550kV electric equipment products, mainly including primary cut-out, high voltage isolator
With earthed switch, high voltage load switch, high pressure automatic reclosing and sectionaliser, high-voltage actuating mechanism, high-voltage explosion-proof power distribution equipment and
Several major classes such as high-tension switch cabinet.High-voltage switch gear manufacturing industry is the manufacturing important component of power transmission and transforming equipment, in whole electric power
Occupy very important status in industry.
There is simple structure in traditional distribution box, the various circuit components in unitary function, and distribution box have detection
It is not accurate enough, and the voltage of power supply is not sufficiently stable so that the standby power system of distribution box is not enough, and lacks in distribution box accurate
Sensor, and, in distribution box there is detection signal and can not transmit in time in various elements, cause in time take reply to arrange
Apply, the situation of power-off occur.
The content of the invention
Leaky can be in time detected it is an object of the present invention to provide one kind, and makes safeguard measure in time, can be in time
Detection signal is transferred to keeper, is easy to improve security performance, and be connected with man-machine interface, be also associated with multicircuit relay report
Alert module so that the workshop power distribution cabinet of power supply stabilization.
The present invention solves technical problem and provides following scheme:
A kind of workshop power distribution cabinet, including cabinet, it is characterised in that:Transformer, current transformer, control are installed in the cabinet
Device processed and contactor, the low-pressure end connection mains electricity input end of the transformer, the high voltage side of transformer pass through current transformer
It is connected with contactor, the high-pressure side of the current transformer is connected with controller, and the controller connection electric energy metering module is defeated
Enter end, auxiliary power circuit is connected with the controller, the batteries in the auxiliary power circuit connecting cabinet body are described
Controller is connected with man-machine interface, and the man-machine interface is connected with data storage device, multichannel is also associated with the controller
Alarm relay module, can individually set per road alarm content, and the controller is connected with ethernet communication interface circuit, institute
State electric energy metering module to be connected with controller by RS485 telecommunication circuits, for showing electricity, the ethernet communication interface electricity
Interchanger is connected with road, Surveillance center is connected by interchanger, be in series with Lou between the transformer and current transformer
Electrical protective device, the earth leakage protective device includes breaker, and the side of the breaker is connected with sample circuit, described to adopt
The side of sample circuit is connected with data processing module, and the side of the data processing module is connected with failure analysis module, described
The side of failure analysis module is connected with amplitude com parison circuit, and the side of the amplitude com parison circuit is connected with phase bit comparison mould
Block, the side of the phase bits comparison module is provided with trouble and managing circuit, and the side of the trouble and managing circuit is connected with driving electricity
Road and liquid crystal display device, the drive circuit control connection breaker.
Photovoltaic generating module is connected with the auxiliary power circuit, the photovoltaic generating module is connected by charging module
Batteries.
The present invention can in time detect leaky, and make safeguard measure in time, confirm that this branch road leaks electricity, phase
Comparison circuit output action is instructed, and is remembered through trouble and managing circuit, while driving breaker and liquid crystal display circuit, this branch respectively
Circuit breaker tripping operation, locking is realized, and show failure, if instead do not occur will not be defeated in this branch road phase-comparison circuit for electric leakage
Go out action command, transformer, current transformer, controller and contactor, the low-pressure end connection city of transformer are installed in cabinet
Electrical input, high voltage side of transformer is connected by current transformer with contactor, and the high-pressure side of current transformer is connected with control
Device, controller connection electric energy metering module input, is connected with auxiliary power circuit, auxiliary power circuit connecting cabinet on controller
Internal batteries, and photovoltaic generating module is connected with batteries, charging module is provided with photovoltaic generating module, this
Sample can make full use of solar energy, and can effectively play the effect of burning voltage, and be provided with man-machine interaction circle on the controller
Face, substantially increases the ease for use of equipment.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Specific embodiment
Referring to accompanying drawing, a kind of workshop power distribution cabinet, including cabinet 1, transformer 2, Current Mutual Inductance is installed in the cabinet 1
Device 3, controller 4 and contactor 5, the low-pressure end connection mains electricity input end 17 of the transformer 2, the high-pressure side of the transformer 2 leads to
Overcurrent transformer 3 is connected with contactor 2, and the high-pressure side of the current transformer 3 is connected with controller 4, and the controller 4 connects
The input of electric energy metering module 7 is connect, auxiliary power circuit 8 is connected with the controller 4, the auxiliary power circuit 8 is connected
Batteries 6 in cabinet 1, the controller 4 is connected with man-machine interface 10, and the man-machine interface 10 is connected with data storage dress
11 are put, multicircuit relay alarm module 12 is also associated with the controller 4, can individually set per road alarm content, it is described
Controller 4 is connected with ethernet communication interface circuit 13, and the electric energy metering module 7 is by RS485 telecommunication circuits 14 and control
Device 4 is connected, and for showing electricity, interchanger 15 is connected with the ethernet communication interface circuit 13, is connected by interchanger 15
Surveillance center is met, earth leakage protective device, the earth leakage protective device are in series between the transformer 2 and current transformer 3
Breaker 18 is included, the side of the breaker 18 is connected with sample circuit 19, and the side of the sample circuit 19 is connected with
Data processing module 20, the side of the data processing module 20 is connected with failure analysis module 21, the failure analysis module
21 side is connected with amplitude com parison circuit 22, and the side of the amplitude com parison circuit 22 is connected with phase bits comparison module 23, institute
The side for stating phase bits comparison module 23 is provided with trouble and managing circuit 24, and the side of the trouble and managing circuit 24 is connected with driving electricity
Road 25 and liquid crystal display device 26, the control connection breaker 18 of the drive circuit 25.
Photovoltaic generating module 16 is connected with the auxiliary power circuit 8, the photovoltaic generating module 16 passes through charging mould
Block 9 connects batteries 6.
Claims (2)
1. a kind of workshop power distribution cabinet, including cabinet, it is characterised in that:Be provided with the cabinet transformer, current transformer,
Controller and contactor, the low-pressure end connection mains electricity input end of the transformer, the high voltage side of transformer pass through Current Mutual Inductance
Device is connected with contactor, and the high-pressure side of the current transformer is connected with controller, and the controller connects electric energy metering module
Input, is connected with auxiliary power circuit, the batteries in the auxiliary power circuit connecting cabinet body, institute on the controller
State controller and be connected with man-machine interface, the man-machine interface is connected with data storage device, is also associated with the controller many
Road alarm relay module, can individually set per road alarm content, and the controller is connected with ethernet communication interface circuit,
The electric energy metering module is connected by RS485 telecommunication circuits with controller, for showing electricity, the ethernet communication interface
Interchanger is connected with circuit, Surveillance center is connected by interchanger, be in series between the transformer and current transformer
Earth leakage protective device, the earth leakage protective device includes breaker, and the side of the breaker is connected with sample circuit, described
The side of sample circuit is connected with data processing module, and the side of the data processing module is connected with failure analysis module, institute
The side for stating failure analysis module is connected with amplitude com parison circuit, and the side of the amplitude com parison circuit is connected with phase bit comparison mould
Block, the side of the phase bits comparison module is provided with trouble and managing circuit, and the side of the trouble and managing circuit is connected with driving electricity
Road and liquid crystal display device, the drive circuit control connection breaker.
2. workshop power distribution cabinet according to claim 1, it is characterised in that:Photovoltaic hair is connected with the auxiliary power circuit
Electric module, the photovoltaic generating module connects batteries by charging module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611102313.3A CN106785961A (en) | 2016-12-05 | 2016-12-05 | Workshop power distribution cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611102313.3A CN106785961A (en) | 2016-12-05 | 2016-12-05 | Workshop power distribution cabinet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106785961A true CN106785961A (en) | 2017-05-31 |
Family
ID=58883382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611102313.3A Pending CN106785961A (en) | 2016-12-05 | 2016-12-05 | Workshop power distribution cabinet |
Country Status (1)
Country | Link |
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CN (1) | CN106785961A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201466539U (en) * | 2009-08-17 | 2010-05-12 | 河南博特电气有限公司 | Remote automation control high pressure measuring syntheses power distribution device |
CN203039242U (en) * | 2013-01-25 | 2013-07-03 | 湖北华锐新能电业科技有限公司 | Network-based energy saving management power distribution cabinet |
CN203180632U (en) * | 2012-12-12 | 2013-09-04 | 天津中能电力设备制造有限公司 | Intelligent power distribution cabinet |
CN203554069U (en) * | 2013-10-17 | 2014-04-16 | 塞里克鲁能源科技江苏有限公司 | An outdoor illumination power distribution cabinet protection controller |
CN105207062A (en) * | 2015-10-20 | 2015-12-30 | 宁波市锦达电器设备制造有限公司 | Self-checking power distribution cabinet |
CN106129835A (en) * | 2016-07-18 | 2016-11-16 | 苏州市龙源电力科技股份有限公司 | A kind of students' dormitory power distribution cabinet and control system |
-
2016
- 2016-12-05 CN CN201611102313.3A patent/CN106785961A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201466539U (en) * | 2009-08-17 | 2010-05-12 | 河南博特电气有限公司 | Remote automation control high pressure measuring syntheses power distribution device |
CN203180632U (en) * | 2012-12-12 | 2013-09-04 | 天津中能电力设备制造有限公司 | Intelligent power distribution cabinet |
CN203039242U (en) * | 2013-01-25 | 2013-07-03 | 湖北华锐新能电业科技有限公司 | Network-based energy saving management power distribution cabinet |
CN203554069U (en) * | 2013-10-17 | 2014-04-16 | 塞里克鲁能源科技江苏有限公司 | An outdoor illumination power distribution cabinet protection controller |
CN105207062A (en) * | 2015-10-20 | 2015-12-30 | 宁波市锦达电器设备制造有限公司 | Self-checking power distribution cabinet |
CN106129835A (en) * | 2016-07-18 | 2016-11-16 | 苏州市龙源电力科技股份有限公司 | A kind of students' dormitory power distribution cabinet and control system |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |