PSS/E的自定义建模及其仿真研究  

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

作　　者：张东辉 金小明 周保荣 陈宇川[2] 杨欢欢[2] 蔡泽祥[2] 朱林[2] 

机构地区：[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

出　　处：《电力系统保护与控制》2016年第5期82-87,共6页Power System Protection and Control

基　　金：国家自然科学基金项目(51407079)~~

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。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.

关 键 词：PSS/E 用户自定义建模 SVC 暂态仿真 等效注入电流 

分 类 号：TM743[电气工程—电力系统及自动化]