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Cooperative control method of energy router

A collaborative control and router technology, applied to circuit devices, AC network circuits, electrical components, etc., can solve the problems of large energy supply fluctuations in multi-source micro-grid systems, achieve maximum efficiency, and solve large energy supply fluctuations Effect

Pending Publication Date: 2020-10-02
YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] This application provides a collaborative control method for energy routers, which can solve the problem of large energy supply fluctuations in multi-source microgrid systems

Method used

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  • Cooperative control method of energy router
  • Cooperative control method of energy router
  • Cooperative control method of energy router

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Experimental program
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Embodiment Construction

[0042] The application will be described in further detail below in conjunction with the accompanying drawings.

[0043] This application provides a collaborative control method for energy routers, see figure 1 , the energy router includes an upper layer server 1 and a bottom layer device 2 , wherein the bottom layer device 2 includes an energy storage port 21 , a water and electricity port 22 and a grid connection port 23 .

[0044] The upper layer server 1 communicates with the bottom layer device 2 through Ethernet and exchanges data. Specifically, the energy storage port 21 includes an energy storage port controller 211 communicatively connected to the upper server 1, and a DC / DC converter 212 communicatively connected to the energy storage port controller 211; The port 22 includes a water and electricity port controller 221 that is communicatively connected with the upper server 1, and a PQ converter 222 that is communicatively connected with the water and electricity po...

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Abstract

The invention provides a cooperative control method of an energy router. The energy router comprises an upper-layer server and a bottom-layer device. The method comprises the following steps of obtaining an expected state value and a current state value of the bottom-layer device, determining a difference value between the expected state value and the current state value, judging whether the difference value is within a target range or not, and if not, generating an adjustment instruction according to the difference value, adjusting the current state value of the bottom-layer device accordingto the adjustment instruction, and repeatedly executing the step of obtaining the expected state value and the current state value of the bottom-layer device until the difference value is within the target range. Because the state value of the bottom-layer device can be adjusted, the method can achieve the coordination control of different state values of the bottom-layer device in the energy router. Because the energy router occupies the core control position in the multi-source microgrid system, the method can solve a problem that the energy supply fluctuation of the multi-source microgrid system is larger.

Description

technical field [0001] The present application relates to the technical field of multi-source micro-grid system control, and in particular to a method for cooperative control of energy routers. Background technique [0002] The multi-source microgrid system can use clean and renewable natural energy such as water and light for energy supply, so it can meet the diverse energy supply needs of different regions. [0003] However, since the energy supply of the multi-source micro-grid system depends on natural energy, the multi-source micro-grid system is greatly affected by the season and the natural environment, which leads to greater fluctuations in the energy supply of the multi-source micro-grid system. [0004] Because the energy router occupies the core control position in the multi-source micro-grid system, the problem of large energy supply fluctuations in the multi-source micro-grid system can be solved by adjusting the control mode of the upper server in the energy ro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/38H02J3/48H02J3/50H02J3/32
CPCH02J3/381H02J3/48H02J3/50H02J3/32H02J2300/20
Inventor 苏适赵龙杨洋马麟陆海李耀华严玉廷杨洲何婕
Owner YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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