适用于工业园区的微电网系统能量管理  

Energy management for microgrid system of industrial park

作　　者：田军[1] 刘征宇[1] 舒军[1] 刘静波[1] 唐健[1] TIAN Jun LIU Zhengyu SHU Jun LIU Jingbo TANG Jian(R＆D Center, Dongfang Electric Corporation, Chengdu 611731, China)

机构地区：[1]中国东方电气集团有限公司中央研究院,四川成都611731

出　　处：《电力自动化设备》2016年第11期45-50,共6页Electric Power Automation Equipment

基　　金：四川省科技计划项目(2015GZ0138;2015GZ0136)~~

摘　　要：为了提高微电网系统输出特性,满足工业园区并网要求,提出一种基于功率预测、前馈控制的微电网系统能量管理策略。通过功率预测,高效控制微电网系统输出功率,跟踪厂区负荷;基于前馈控制的储能波动平抑,有效平滑系统输出,并提高电池应用效率。在RTDS实时仿真平台上,结合能量管理器,搭建微电网系统硬件在环测试平台,MW级风光储微电网系统工程的长期稳定运行验证了所提算法的有效性和稳定性。An energy management strategy based on power prediction and feedforward control is proposed to improve the output characteristics of microgrid system and meet the requirements of industrial park for its grid-connection,which forecasts the power to effectively control the output power of microgrid system and follow the industrial load,and applies the feedforward control to suppress the power fluctuation of BESS（Battery Energy Storage Systems）,improve its utilization efficiency and smooth the output power of microgrid system. A HIL（Hardware In the Loop） test system based on the RTDS platform with an energy management controller is built and the long-term stable operation of a MW level microgrid system with wind power,photovoltaic and BESS verifies the effectiveness and stability of the proposed strategy.

关 键 词：微电网系统 能量管理 RTDS硬件在环 功率预测 前馈控制 

分 类 号：TM73[电气工程—电力系统及自动化]