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Coordinated control method and system driven by multiple sets of equipment or units sharing one power source

A coordinated control system and coordinated control technology, applied in the field of control, can solve the problems of increasing equipment investment, wasting energy, and increasing the number of electrical equipment, and achieve the effects of reducing maintenance workload, reducing investment, and efficient utilization

Active Publication Date: 2022-02-15
BERIS ENG & RES CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main disadvantages of such configuration: the increase in the number of power sources increases equipment investment; the capacity of power source equipment cannot be effectively utilized, and most of the time is in a light-load state; the corresponding increase in the number of electrical equipment, the capacity of electrical equipment cannot be efficiently utilized, and the reactive power is large. wasting energy

Method used

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  • Coordinated control method and system driven by multiple sets of equipment or units sharing one power source
  • Coordinated control method and system driven by multiple sets of equipment or units sharing one power source
  • Coordinated control method and system driven by multiple sets of equipment or units sharing one power source

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Embodiment 2

[0047] This embodiment is used to illustrate the control method of the present invention when more than two sets of equipment or units share one power source.

[0048] The specific control method is: control each equipment or unit to be put into operation at different times, so that the maximum operating load of each equipment or unit does not overlap; or, according to the size of the operating load of the equipment or unit operating cycle, select the At the moment when the above-mentioned equipment or unit is put into operation, within the operation period of the equipment or unit with the longest operation period of the equipment or unit, the maximum value of the superimposed value of the operating load of all equipment or units at each moment is the smallest .

[0049] When the same equipment or units share the same power source and operate the same process:

[0050] Same as the control method as shown in Figure 3, and the same as the numerical setting of the load in embod...

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Abstract

The invention discloses a coordinated control method driven by multiple sets of equipment or units sharing one power source. The invention realizes green and efficient utilization of the equipment by controlling the coordinated actions of multiple sets of equipment. The control method can find the best joint operation of multiple sets of equipment. Optimize the operation mode, reduce the configuration capacity of the equipment power system and electrical system, so as to achieve the purpose of reducing the investment of electromechanical equipment, saving energy, and reducing the amount of equipment operation and maintenance.

Description

technical field [0001] The invention relates to the technical field of control, in particular to a coordinated control method driven by multiple sets of equipment or units sharing one power source. Background technique [0002] In the production process, there are many sets of the same equipment or units (such as walking beam heating furnace or heat treatment line) in the same workshop, and there are many cases where they work in parallel according to a certain working cycle. There are two common situations: (1) each set of equipment or unit has a large difference between the maximum load and the minimum load at different stages of a work cycle; (2) each set of equipment or unit has a different load in a work cycle. Changes, but each load occurs intermittently. [0003] At present, using the conventional control method, for the situation of (1) above, as shown in Figure 1(a), each set of equipment or unit is equipped with a power source, and the capacity of each power sourc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B9/03
CPCG05B9/03
Inventor 栾振珠鲍磊刘金龙张宇青
Owner BERIS ENG & RES CORP
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