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Distributed power supply synergic control method and system

A distributed power supply, coordinated control technology, applied in the direction of electrical components, circuit devices, AC network circuits, etc., can solve problems such as power instability in active distribution networks, and achieve the effect of ensuring overall stability

Active Publication Date: 2019-03-01
GLOBAL ENERGY INTERCONNECTION RES INST CO LTD +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, an embodiment of the present invention provides a distributed power supply coordinated control method and system, as well as a server and a computer-readable storage medium, so as to solve the problem of power instability in the active power distribution network in the prior art

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  • Distributed power supply synergic control method and system
  • Distributed power supply synergic control method and system
  • Distributed power supply synergic control method and system

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Embodiment Construction

[0058] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0059] The distributed power supply coordinated control method provided by the embodiment of the present invention is realized based on the multi-agent active distribution network control system architecture. The system architecture is introduced as follows:

[0060] The active distribution network control system based on multi-agent is designed according to...

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Abstract

The invention relates to the technical field of an active power distribution network, and discloses a distributed power supply synergic control method and system, a server and a computer readable storage medium. The method comprises the steps of controlling each region to do power interaction to achieve global optimization according to a global optimization control strategy under long-time scale;acquiring an actual output power value of each region; acquiring a stability estimation index value according to the actual output power value of each region; comparing the stability estimation indexvalue with a preset index value to obtain a comparison value; judging whether synergic control is performed on the output power value of each distributed power supply in each region or not according to a comparison result. After global optimization, the actual output power is estimated by combining the stability estimation index value, an unstable power generated by the distributed power supply ineach region of the active power distribution network is favorably and timely adjusted, so that the integral stability of the power distribution system is ensured.

Description

technical field [0001] The present invention relates to the technical field of active power distribution network, in particular to a distributed power supply coordinated control method, system, server and computer-readable storage medium. Background technique [0002] In order to realize the full consumption of a large amount of intermittent new energy and the optimal control of various controllable equipment, the active distribution network technology is proposed. The active distribution network is a power distribution system that uses a more flexible network topology for power flow management, thereby actively controlling and actively managing local distributed energy. How to fully absorb a large amount of intermittent new energy and optimize the scheduling of adjustable resources through effective optimization of scheduling strategies to ensure safe, economical, and efficient operation of the power grid is the core issue of current active distribution network research. S...

Claims

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Application Information

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IPC IPC(8): H02J3/38H02J3/06
CPCH02J3/382H02J3/06
Inventor 鲍兴川彭林王堃林为民韩海韵徐敏王刚于海张泽浩王鹤朱亮侯战胜何志敏
Owner GLOBAL ENERGY INTERCONNECTION RES INST CO LTD
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