CN106785961A - Workshop power distribution cabinet - Google Patents

Workshop power distribution cabinet Download PDF

Info

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
Application number
CN201611102313.3A
Other languages
Chinese (zh)
Inventor
孙永霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI YONGCHUAN ELECTRIC EQUIPMENT Co Ltd
Original Assignee
ANHUI YONGCHUAN ELECTRIC EQUIPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ANHUI YONGCHUAN ELECTRIC EQUIPMENT Co Ltd filed Critical ANHUI YONGCHUAN ELECTRIC EQUIPMENT Co Ltd
Priority to CN201611102313.3A priority Critical patent/CN106785961A/en
Publication of CN106785961A publication Critical patent/CN106785961A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/24Circuit arrangements for boards or switchyards
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel 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

Workshop power distribution cabinet
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.
CN201611102313.3A 2016-12-05 2016-12-05 Workshop power distribution cabinet Pending CN106785961A (en)

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
CN (1) CN106785961A (en)

Citations (6)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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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Application publication date: 20170531