PYIA: Extending the Application of Direct Transient Stabil-ity Analysis of Large Power Systems (REU Supplement)

PYIA：扩展大型电力系统直接暂态稳定性分析的应用（REU 补充）

• 批准号: 8451091
• 负责人: Vijay Vittal
• 金额: $ 33.62万
• 依托单位: Iowa State University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1985
• 资助国家: 美国
• 起止时间: 1985-07-01 至 1992-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8451091&HistoricalAwards=false
• 关键词: PYIA; Extending; Application; Direct; Transient

The objective of this project is to extend the range of studies that can be performed using direct stability analysis techniques. The transient energy function method (TEF) has been used successfully in direct transient stability techniques assuming a classical power system model. The classical model is satisfactory for the initial analysis of many power system stability problems. However, a large set of problems of critical concern to utility planners and operators requires more sophisticated models to obtain realistic results. Hence, there is a need to develop direct methods using more sophisticated models. This project will consist of extending the classical model in the following areas: including detailed synchronous machine models and effect of fast exciter systems, incorporating HVDC terminal effects remote from disturbances, and modeling the effect of relay operations.

该项目的目标是扩大研究范围， 可以使用直接稳定性分析技术进行。 的 瞬态能量函数法（TEF）已成功地用于 假设经典电力系统的直接暂态稳定技术 模型 经典模型对于初始分析是令人满意的， 电力系统稳定性问题很多。 然而，存在一系列问题 对公用事业规划者和运营商来说， 复杂的模型，以获得现实的结果。 因此有 需要使用更复杂的模型开发直接方法。 这 该项目将包括以下扩展的经典模型 包括详细的同步电机型号和 快速励磁机系统，包括HVDC终端效应， 干扰，并对继电器操作的影响进行建模。