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使用直接稳定性分析技术可以进行的研究范围。 暂态能量函数法 (TEF) 已成功应用于假设经典电力系统模型的直接暂态稳定技术。 经典模型对于许多电力系统稳定性问题的初步分析是令人满意的。 然而，公用事业规划者和运营商密切关注的大量问题需要更复杂的模型才能获得现实的结果。 因此，需要开发使用更复杂模型的直接方法。 该项目将包括在以下领域扩展经典模型：包括详细的同步机模型和快速励磁机系统的影响，纳入远离干扰的高压直流终端效应，以及对继电器操作的影响进行建模。