CN204835556U - Many load balancing control system - Google Patents

Many load balancing control system Download PDF

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Publication number
CN204835556U
CN204835556U CN201520655188.3U CN201520655188U CN204835556U CN 204835556 U CN204835556 U CN 204835556U CN 201520655188 U CN201520655188 U CN 201520655188U CN 204835556 U CN204835556 U CN 204835556U
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China
Prior art keywords
load
distribution circuit
load balancing
power distribution
control system
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CN201520655188.3U
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Chinese (zh)
Inventor
彭月明
李玉川
郑彤
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HEBEI SHUCHAO ENERGY SAVING SCIENCE & TECHNOLOGY CO., LTD.
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Hebei Shuchao Energy Saving Science & Technology Co Ltd
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Abstract

The utility model relates to a many load balancing control system, including the distribution circuit, connect load balancing ware and a plurality of load on distribution circuit return circuit, the distribution circuit always is equipped with the current transformer who is used for real -time detection distribution circuit total current value on the road, current transformer with the load balancing ware is connected, conveys the distribution circuit total current value that detects extremely the load balancing ware, a load on -off controller, each are connected respectively in a plurality of loads the load on -off controller be connected to through the order wire the load balancing ware is received the control command of load balancing ware opens or closes the load of closed correspondence. The utility model discloses can realize to load current return difference dynamic control in order to open or to close corresponding load through the load balancing ware effectively to the utilization ratio of full play system total capacity, the load system of adaptable difference does not need to mark in advance load terminal equipment, avoid frequent start -stop load terminal equipment completely, and it is undulant to adapt to system voltage automatically.

Description

A kind of multi-load balance control system
Technical field
The utility model belongs to load balance power supply technique field, is specifically related to a kind of multi-load balance control system.
Background technology
In the power distribution circuit that a maximum current is fixing; the total current of load opens restriction by the total sky in loop of this power distribution circuit; such as: if total sky opens the specification into 63A; then total load current is limited in below 63A; if the number of devices variation of the variation of certain bearing power or access causes total current to exceed this limit value, then can there is overcurrent protection action.For preventing this kind of phenomenon of the failure, the equipment sum in artificial restriction or this power distribution circuit loop of adjustment access is usually generally realized by access load balancer.By the total current of load balancer Real-Time Monitoring power distribution circuit, if the total current of power distribution circuit is greater than the first set point, then close 1 to the power consumption equipment of in n according to certain Rule of judgment, until the total current of power distribution circuit is less than the second set point, ordinary circumstance second set point is greater than the first set point, and its difference is called electric current return difference D.In the foreseeable application of general change, electric current return difference D can adopt fixed numbers.In the unpredictable application of load variations, electric current return difference D adopts the current value of maximum load.But above two kinds of situation return differences all can not adjust, and therefore system can not make full use of total capacity.
Utility model content
The purpose of this utility model is solve above-mentioned technical problem and provide a kind of multi-load balance control system.
For achieving the above object, the utility model adopts following technical scheme:
A kind of multi-load balance control system, comprises power distribution circuit, is connected on load balancer on power distribution circuit loop and multiple load; The total road of described power distribution circuit is provided with the current transformer for detecting power distribution circuit total current value in real time, and described current transformer is connected with described load balancer, and the power distribution circuit total current value of detection is sent to described load balancer; Described multiple load connects a load switch controller respectively, described in each, load switch controller is connected to described load balancer by order wire, the control command of load balancer described in described load switch controller real-time reception, opens or closes corresponding load.
Total road of described power distribution circuit is provided with cut-offing protecting switch.
Described cut-offing protecting switch adopts air switch.
Described load is Electric heater, corresponding, described load switch controller is temperature controller.
The current transformer of the utility model by being provided with on the total road of power distribution circuit for detecting power distribution circuit total current value in real time, described current transformer is connected with described load balancer, and the power distribution circuit total current value of detection is sent to described load balancer; Described multiple load connects a load switch controller respectively, described in each, load switch controller is connected to described load balancer by order wire, can effectively to realize the Dynamic controlling of load current return difference, to open or to close corresponding load, giving full play to the utilance of overall system capacity by load balancer; Adapt to different load systems, do not need to demarcate load terminal equipment in advance; Avoid frequent start-stop load terminal equipment completely; Can adaptive system voltage fluctuation automatically.
Accompanying drawing explanation
Figure 1 shows that the structural representation of a kind of multi-load balance control system that the utility model embodiment provides.
Embodiment
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but the utility model is not limited to listed embodiment.
Refer to shown in Fig. 1, a kind of multi-load balance control system, comprise power distribution circuit 1, be connected on load balancer 3 on power distribution circuit loop and multiple load, the first load 61, first load 62 as shown in Figure 1, the 3rd load 63, first load 64, the 5th load 65, the 6th load 66 etc.; The total road of described power distribution circuit is provided with the current transformer 2 for detecting power distribution circuit total current value in real time, and described current transformer 2 is connected with described load balancer 3, and the power distribution circuit total current value of detection is sent to described load balancer 3; Described multiple load connects a load switch controller respectively, first load switch controller 71, first load switch controller 72 as shown in Figure 1, the 3rd load switch controller 73, first load switch controller 74, the 5th load switch controller 75, the 6th negative load switch controller carry 76 etc., load switch controller described in each is connected to described load balancer 3 by order wire 5, the control command of load balancer described in described load switch controller real-time reception, opens according to instruction or closes corresponding load.
Wherein, in specific implementation, total road of described power distribution circuit is provided with cut-offing protecting switch 4.
Described cut-offing protecting switch 4 can adopt air switch or air circuit.
In specific implementation, described load can be Electric heater, corresponding, described load switch controller is temperature controller.
It should be noted that, described load is not limited to Electric heater, also can be that other needs the electric equipment of electricity consumption arbitrarily, as air-conditioning equipment, and television devices etc.
It should be noted that, the quantity of described load is also not limited to the embodiment shown in Fig. 1, also can be less or more.Described load can be identical load equipment, also can be different load equipments.
The utility model, by above technical scheme, can to realize the Dynamic controlling of load current return difference, to open or to close corresponding load, to adapt to different load systems, not needing to demarcate load terminal equipment in advance by load balancer effectively; Avoid frequent start-stop load terminal equipment completely; Can adaptive system voltage fluctuation automatically.
Although be described the utility model with reference to multiple explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and execution mode, these amendments and execution mode will drop within spirit disclosed in the present application and spirit.
More particularly, in the scope of, accompanying drawing open in the application and claim, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.

Claims (4)

1. a multi-load balance control system, is characterized in that, comprises power distribution circuit, is connected on load balancer on power distribution circuit loop and multiple load; The total road of described power distribution circuit is provided with the current transformer for detecting power distribution circuit total current value in real time, and described current transformer is connected with described load balancer, and the power distribution circuit total current value of detection is sent to described load balancer; Described multiple load connects a load switch controller respectively, and described in each, load switch controller is connected to described load balancer by order wire; The control command of load balancer described in described load switch controller real-time reception, opens or closes corresponding load.
2. multi-load balance control system as claimed in claim 1, it is characterized in that, total road of described power distribution circuit is provided with cut-offing protecting switch.
3. multi-load balance control system as claimed in claim 2, is characterized in that, described cut-offing protecting switch adopts air switch.
4. multi-load balance control system as described in any one of claims 1 to 3, is characterized in that, described load is Electric heater, corresponding, described load switch controller is temperature controller.
CN201520655188.3U 2015-08-27 2015-08-27 Many load balancing control system Active CN204835556U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520655188.3U CN204835556U (en) 2015-08-27 2015-08-27 Many load balancing control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520655188.3U CN204835556U (en) 2015-08-27 2015-08-27 Many load balancing control system

Publications (1)

Publication Number Publication Date
CN204835556U true CN204835556U (en) 2015-12-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520655188.3U Active CN204835556U (en) 2015-08-27 2015-08-27 Many load balancing control system

Country Status (1)

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CN (1) CN204835556U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105048520A (en) * 2015-08-27 2015-11-11 河北舒巢节能科技有限公司 Multi-load balance control system and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105048520A (en) * 2015-08-27 2015-11-11 河北舒巢节能科技有限公司 Multi-load balance control system and method
CN105048520B (en) * 2015-08-27 2017-05-10 河北舒巢节能科技有限公司 Multi-load balance control system and method

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C14 Grant of patent or utility model
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C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Li Yuchuan

Inventor after: Zheng Tong

Inventor after: Peng Yueming

Inventor before: Peng Yueming

Inventor before: Li Yuchuan

Inventor before: Zheng Tong

COR Change of bibliographic data
TR01 Transfer of patent right

Effective date of registration: 20160226

Address after: 050010 No. 508 Heping East Road, Hebei, Shijiazhuang 1-101, China, Changan District

Patentee after: HEBEI SHUCHAO ENERGY SAVING SCIENCE & TECHNOLOGY CO., LTD.

Address before: 050010 No. 508 Heping East Road, Hebei, Shijiazhuang 1-101, China, Changan District

Patentee before: HEBEI SHUCHAO ENERGY SAVING SCIENCE & TECHNOLOGY CO., LTD.

Patentee before: Peng Yueming

Patentee before: Li Yuchuan

Patentee before: Zheng Tong