PSS/E的自定义建模及其仿真研究

张东辉; 金小明; 周保荣; 陈宇川; 杨欢欢; 蔡泽祥; 朱林

引用本文:	张东辉,金小明,周保荣,等.PSS/E的自定义建模及其仿真研究[J].电力系统保护与控制,2016,44(5):82-87.
	ZHANG Donghui,JIN Xiaoming,ZHOU Baorong,et al.User-defined modeling in PSS/E and its applicability in simulations[J].Power System Protection and Control,2016,44(5):82-87

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PSS/E的自定义建模及其仿真研究
张东辉¹, 金小明¹, 周保荣¹, 陈宇川², 杨欢欢², 蔡泽祥², 朱林²
1.南方电网科学研究院，广东广州 510080;2.华南理工大学电力学院，广东广州 510640

摘要:

深入研究了PSS/E的自定义功能。详细介绍了PSS/E自定义的环境要求、格式要求、调用要求、基于等效电流注入的用户自定义建模的原理。分析了在PSS/E中利用协调调用模式来实现该类模型的方法和步骤。以静止无功补偿器(SVC)的自定义建模为例进行了建模研究，并在自定义SVC模型中通过引入辅助信号以改善其性能。仿真结果充分表明了PSS/E自定义建模的可行性与可扩展性，也验证了所建SVC模型的有效性，为其他电力系统复杂设备在PSS/E中的自定义建模提供指导。

关键词: PSS/E 用户自定义建模 SVC 暂态仿真等效注入电流

DOI：10.7667/PSPC150826

分类号:

基金项目:国家自然科学基金项目(51407079)

User-defined modeling in PSS/E and its applicability in simulations

ZHANG Donghui¹, JIN Xiaoming¹, ZHOU Baorong¹, CHEN Yuchuan², YANG Huanhuan², CAI Zexiang², ZHU Lin²

1.Electric Power Research Institute of China Southern Power Grid, Guangzhou 510080, China;2.School of Electric Power, South China University of Technology, Guangzhou 510640, China

Abstract:

A further research of the user-defined function in PSS/E is made. The requirements of environment, format and invocation of PSS/E’s user-defined function, user-defined modeling principle based on equivalent current injection as well as its implementation method which utilizes the coordinated call models are introduced. And the research is exemplified by modeling a user-defined static var compensator (SVC) model. Then an auxiliary signal control is appended to the user-defined SVC to improve whose transient performance in dynamic simulation. Through the comparison of dynamic simulation results, the feasibility and expandability of the proposed user-defined SVC model is validated. The user-defined modeling method proposed can be a guidance for modeling other complicated devices in PSS/E.

Key words: PSS/E user-defined modeling SVC transient simulation equivalent current injection

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