CN103730843B - A kind of programmable universal intelligent power distribution cabinet - Google Patents
A kind of programmable universal intelligent power distribution cabinet Download PDFInfo
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- CN103730843B CN103730843B CN201410036050.5A CN201410036050A CN103730843B CN 103730843 B CN103730843 B CN 103730843B CN 201410036050 A CN201410036050 A CN 201410036050A CN 103730843 B CN103730843 B CN 103730843B
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Abstract
The present invention relates to a kind of programmable universal intelligent power distribution cabinet, belong to intelligent power distribution technical field.Technical scheme is: electric current and voltage control board (1) is connected with master board (3) respectively with Current Control plate (2); Master board (3) gathers the voltage and current information of electric branch circuit by electric current and voltage control board (1), Current Control plate (2), detects electric branch circuit state, and controls electric branch circuit; The master board of intelligent power distribution cabinet sends the electric information collected to host computer and shows.The present invention has carried out generic configuration to the weak current part of intelligent power distribution cabinet, for the intelligent power distribution cabinet of different application occasion, as long as carry out electrical connecting wires according to configuration requirement of the present invention, the present invention has also done universal design to the electric branch circuit of strong power part, user only need according to electric equipment Capacity Selection circuit breaker, contactor and voltage, current transformer, substantially increase design efficiency, thus considerable economic benefit can be brought.
Description
Technical field
The present invention relates to a kind of programmable universal intelligent power distribution cabinet, belong to intelligent power distribution technical field.
Background technology
Intelligent power distribution cabinet that is to say precise power distribution cabinet, as the interface of electric equipment, gather the electric information of electric equipment, send host computer (as monitoring and dispatching system) to, and effective control of the real-time monitoring realized under the control of host computer whole distribution system and operation, and realized by digital communication and information communication between other electric equipments and control system.The composition complicated structure of current intelligent power distribution cabinet, for different application scenarios, different to the designing requirement of intelligent power distribution cabinet, implementation procedure is also different.For adapting to different application scenarios, intelligent power distribution cabinet generally needs to re-start design, and control section also needs again to develop, and causes implementation process loaded down with trivial details and efficiency is lower.For this situation, the present invention devises a kind of programmable universal intelligent power distribution cabinet, for different application scenarios, only need connect according to configuration relation of the present invention, then revise some configuration parameters of host computer according to specific needs.
Summary of the invention
The object of this invention is to provide a kind of programmable universal intelligent power distribution cabinet, different occasions can be applied, solve the problems referred to above that background technology exists.
Technical solution of the present invention is:
A kind of programmable universal intelligent power distribution cabinet, as the interface of electric equipment, comprise strong power part and weak current part, strong power part comprises contactor and circuit breaker etc., and weak current part comprises electric current and voltage control board, Current Control plate and master board; Electric current and voltage control board is connected with master board respectively with Current Control plate; Master board gathers the voltage and current information of electric branch circuit by electric current and voltage control board, Current Control plate, detects electric branch circuit state, and controls electric branch circuit; Master board sends the voltage and current information collected to host computer (as monitoring and dispatching system) and shows, and host computer issues the control information to master board, and master board and electric equipment and host computer carry out information communication; The detection of electric branch circuit voltage, electric current and conversion are realized by electric current and voltage control board, Current Control plate; The analog input channel of the voltage after conversion, current signal access master board, by routine processes after A/D conversion; Master board is also furnished with digital input channel, the digital output channel of electrical isolation, digital output channel, and export control signal for generation of contactor, indicator light, dry contact, digital input channel is for gathering the state information of each switch, dry contact.
Generic configuration is carried out in master board, and user carries out electrical connecting wires according to configuration requirement, then changes some configuration parameters of host computer as the case may be; Electric branch circuit has also carried out universal design, and for different application scenarios, user only need carry out hardware selection according to electric equipment capacity and be connected.
Weak current part and strong power part design by the present invention respectively; Realize all functions of weak current part and the interface with strong power part thereof in advance; The design process of specification strong power part and method of attachment, make whole power distribution cabinet can adapt to the requirement of various application well, improve the efficiency of design simultaneously.
Master board also can carry out communication with other electric equipments and control system, realizes the exchange of information.Master board is configured with analog input channel, digital input channel and digital output channel, and has all done generic configuration.Analog input channel is used for gathering voltage, the current information of electric branch circuit; Digital output channel, for generation of control signals such as contactor, indicator light, dry contact outputs, digital input channel is for gathering the state information of each switch, dry contact.
Beneficial effect of the present invention: the present invention has carried out generic configuration to the weak current part of intelligent power distribution cabinet, for the intelligent power distribution cabinet of different application occasion, as long as carry out electrical connecting wires according to configuration requirement of the present invention, then change some configuration parameters of host computer according to specific requirement.In addition, the present invention has also done universal design to the electric branch circuit of strong power part, user only according to electric equipment Capacity Selection circuit breaker, contactor and voltage, current transformer, need substantially increase design efficiency, thus can bring considerable economic benefit.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention schematic diagram;
In figure: electric current and voltage control board 1, Current Control plate 2, master board 3, strong power part 4, weak current part 5.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described further.
A kind of programmable universal intelligent power distribution cabinet, as the interface of electric equipment, comprise strong power part 4 and weak current part 5, strong power part comprises contactor and circuit breaker, and weak current part comprises electric current and voltage control board 1, Current Control plate 2 and master board 3; Electric current and voltage control board 1 is connected with master board 3 respectively with Current Control plate 2; Master board 3 gathers the voltage and current information of electric branch circuit by electric current and voltage control board 1, Current Control plate 2, detects electric branch circuit state, and controls electric branch circuit; Master board sends the voltage and current information collected to host computer (as monitoring and dispatching system) and shows, and host computer issues the control information to master board 3, and master board and electric equipment and host computer carry out information communication; The detection of electric branch circuit voltage, electric current and conversion are realized by electric current and voltage control board 1, Current Control plate 2; The analog input channel of the voltage after conversion, current signal access master board 3, by routine processes after A/D conversion; Master board is also furnished with digital input channel, the digital output channel of electrical isolation, digital output channel, and export control signal for generation of contactor, indicator light, dry contact, digital input channel is for gathering the state information of each switch, dry contact.
Generic configuration is carried out in master board, and user carries out electrical connecting wires according to configuration requirement, then changes some configuration parameters of host computer as the case may be; Electric branch circuit has also carried out universal design, and for different application scenarios, user only need carry out hardware selection according to electric equipment capacity and be connected.
Weak current part and strong power part design by the present invention respectively; Realize all functions of weak current part and the interface with strong power part thereof in advance; The design process of specification strong power part and method of attachment, make whole power distribution cabinet can adapt to the requirement of various application well, improve the efficiency of design simultaneously.
With reference to accompanying drawing, embodiment is the design that a battery echelon utilizes the programmable universal intelligent power distribution cabinet in system item.
In an embodiment, programmable universal intelligent power distribution cabinet to electrical network, energy accumulation current converter, change the port that electric machine people and UPS provide access; The detection of electric branch circuit voltage, electric current and conversion are realized by electric current and voltage control board 1, Current Control plate 2; The analog input channel of the voltage after conversion, current signal access master board 3, by routine processes after A/D conversion; Master board is also furnished with digital input channel, the digital output channel of electrical isolation, digital output channel, and for generation of control signals such as contactor, indicator light, dry contact outputs, digital input channel is for gathering the state information of each switch, dry contact.
In addition, master board is furnished with a CAN interface for connecting BMS, and after the information transmitted carries out format conversion, passes to monitoring and dispatching system.The Ethernet interface of master board configuration is used for and monitoring and dispatching system exchange message.
Advantage of the present invention: the present invention has carried out generic configuration to the weak current part of intelligent power distribution cabinet, for the intelligent power distribution cabinet of different application occasion, as long as carry out electrical connecting wires according to configuration requirement of the present invention, then change some configuration parameters of host computer according to specific requirement.In addition, the present invention has also done universal design to the electric branch circuit of strong power part, user only according to electric equipment Capacity Selection circuit breaker, contactor and voltage, current transformer, need substantially increase design efficiency, thus can bring considerable economic benefit.
Claims (3)
1. a programmable universal intelligent power distribution cabinet, as the interface of electric equipment, comprise strong power part (4) and weak current part (5), strong power part comprises contactor and circuit breaker, it is characterized in that: weak current part comprises electric current and voltage control board (1), Current Control plate (2) and master board (3); Electric current and voltage control board (1) is connected with master board (3) respectively with Current Control plate (2); Master board (3) gathers the voltage and current information of electric branch circuit by electric current and voltage control board (1), Current Control plate (2), detects electric branch circuit state, and controls electric branch circuit; The voltage and current information collected is sent to host computer and shows by master board, and host computer issues the control information to master board (3), and master board and electric equipment and host computer carry out information communication; The detection of electric branch circuit voltage, electric current and conversion are realized by electric current and voltage control board (1), Current Control plate (2); The analog input channel of the voltage after conversion, current signal access master board (3), by routine processes after A/D conversion; Master board is also furnished with digital input channel, the digital output channel of electrical isolation, digital output channel, and export control signal for generation of contactor, indicator light, dry contact, digital input channel is for gathering the state information of each switch, dry contact.
2. programmable universal intelligent power distribution cabinet according to claim 1, it is characterized in that: generic configuration is carried out in master board, user carries out electrical connecting wires according to configuration requirement, then changes some configuration parameters of host computer as the case may be; Electric branch circuit has also carried out universal design, and for different application scenarios, user only need carry out hardware selection according to electric equipment capacity and be connected.
3. programmable universal intelligent power distribution cabinet according to claim 1, is characterized in that: weak current part and strong power part are designed respectively; Realize all functions of weak current part and the interface with strong power part thereof in advance; The design process of specification strong power part and method of attachment, make whole power distribution cabinet can adapt to the requirement of various application well, improve the efficiency of design simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410036050.5A CN103730843B (en) | 2014-01-26 | 2014-01-26 | A kind of programmable universal intelligent power distribution cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410036050.5A CN103730843B (en) | 2014-01-26 | 2014-01-26 | A kind of programmable universal intelligent power distribution cabinet |
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| Publication Number | Publication Date |
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| CN103730843A CN103730843A (en) | 2014-04-16 |
| CN103730843B true CN103730843B (en) | 2015-12-30 |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03243125A (en) * | 1990-02-21 | 1991-10-30 | Toshiba Lighting & Technol Corp | Distribution board |
| CN201663358U (en) * | 2009-12-22 | 2010-12-01 | 深圳市飞霞机电技术有限公司 | Intelligent energy consumption monitoring type three-phase distribution cabinet |
| CN202014032U (en) * | 2011-03-29 | 2011-10-19 | 刘建春 | Power distribution cabinet with intelligent control |
| CN202602377U (en) * | 2012-06-06 | 2012-12-12 | 宋艳欣 | Intelligent remote measurement and control device for power distribution cabinet |
| CN202737350U (en) * | 2012-08-16 | 2013-02-13 | 银川市立恒电气设备有限公司 | Digital monitoring intelligentized power distribution cabinet |
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