多能源发电系统控制策略建模研究  

Modeling for control strategy of multi-energy power system based on DIGSILENT software

作　　者：朱美玲[1] 马仪成 王熙 雷振锋 王鹏[1] 

机构地区：[1]许继集团有限公司,河南许昌461000 [2]许昌市公安局,河南许昌461000

出　　处：《电源技术》2016年第7期1462-1464,共3页Chinese Journal of Power Sources

摘　　要：应用DIGSILENT仿真软件搭建含有多能源发电系统的仿真模型,主要包括光伏发电系统、风力发电系统和储能系统。针对不同特性的微源,在运行过程中采用不同的控制策略。利用该模型模拟了电网电压跌落下的风力发电系统输出特性,仿真结果表明,采用的仿真分析方法切实有效,模型输出与实际理论输出相似,能够快速地响应电网调度指令;利用该模型模拟了电网电压跌落下光伏发电系统和储能系统组成的微电网的输出特性,仿真结果表明,模型输出与工程运行相似,能够支持母线频率基本保持不变,提高供电可靠性。本模型可以用于实际多能源发电系统的并网分析,为实际工程研究奠定了基础。The modeling of multi-energy power system was built based on DIGSILENT software, including the PV generation system, wind generation system and energy storage system. According to the different characteristics of the micro-source, different control strategies were used. The output characteristic of wind generation system was simulated. The output characteristic of wind power generation system under grid voltage dip was simulated by the model. The simulation results prove the validity of the proposed method. The model output is similar with actual operation. It can be applied in paralleling operation analysis of multi-energy power system and makes a good groundwork for the practical engineering research.

关 键 词：DIGSILENT 多能源发电系统 光伏发电系统 风力发电系统 储能系统 

分 类 号：TM914[电气工程—电力电子与电力传动]