微电网示范案例的控制策略

作者:赵亮亮 赵瑞霞 滕飞 李江
单位:中国航空规划设计研究总院有限公司
摘要:某集团为了整合下属单位的技术产品开展绿色能源的广泛应用,在北京某地建成了一套由风力发电、光伏发电、储能单元和负载组成的微电网系统。该微电网完成了240h试运行、正常自主运行等四个阶段的运行,取得了良好的运行数据和示范效应。本文主要介绍了该微电网控制系统的设计和控制策略,分析了微电网的并网运行、孤网运行、孤网与并网的切换等技术问题。
关键词:微电网PCS孤网运行控制策略控制逻辑
作者简介:赵亮亮,硕士研究生,电气专业副总,研究员,Email:13811491457@163.com。;
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Control Strategy of Micro-grid Demonstration Case
Zhao Liangliang Zhao Ruixia Teng Fei Li Jiang
(China Aviation Planning and Design Institute (group) Co., Ltd.)
Abstract: In order to integrate the technical products of its subordinate units and carry out the wide application of green energy, a group has built a micro-grid system composed of wind power generation, photovoltaic power generation, energy storage units and loads in a certain place in Beijing. The micro-grid has completed four stages with 240 h trial operation, normal autonomous operation etc., which achieved good operation data and demonstration effect. This paper mainly introduces the design of the micro-grid control system and the control strategy of the micro-grid, and analyzes the technical problems of micro-grid such as grid-connected operation, islanding operation and switchover of the two operation.
Keywords: micro-grid; PCS; islanding operation; control strategy; control logic;
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