摘要
首先基于理论推导建立了储能装置(Energy Storage System,ESS)的功率注入模型,使用电力系统综合分析程序(PSASP)的用户自定义模型开发工具,开发了适用于PSASP的储能装置功率注入模型,然后通过建立的含有风电系统的PSASP仿真模型,研究了风力扰动对系统暂态特性的影响。最后,利用所建立的储能装置功率注入模型,进行了采用储能装置提高风电系统暂态稳定特性的仿真研究,研究结果证明了储能装置用于提高系统暂态稳定特性的可行性。
This paper firstly establishes the power injection model of energy storage device based on theoretical derivation.Then the paper develops a power injection model which is applicable to Power System Analysis Software Package（PSASP） based on the userdefined model development tools.Then PSASP simulation model containing wind power system is established.The influence of wind disturbance upon system transient characteristics is studied.Finally,by using the established power injection model,simulations of energy storage equipment to increase wind power system transient stability properties are conducted.The results prove that the energy storage devices are feasible to improve system transient stability properties.
出处
《陕西电力》
2012年第3期6-9,26,共5页
Shanxi Electric Power
基金
中央高校基本科研业务费专项资金资助(201120702020009)
关键词
风力发电系统
储能装置
PSASP仿真
暂态稳定性
wind power system
energy storage device
power system analysis software package
transient stability properties
