Stability of Large Scale Systems with High Order Model Reduction

高阶模型简化的大型系统的稳定性

• 批准号: 9119428
• 负责人: M. Pai
• 金额: $ 18.8万
• 依托单位: University of Illinois at Urbana-Champaign
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1992
• 资助国家: 美国
• 起止时间: 1992-09-01 至 1998-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9119428&HistoricalAwards=false
• 关键词: Stability; Large; Scale; Systems; Order

The research will extend the time scale concepts to cover long range dynamics, develop new numerical techniques such as multi-rate integration technique and also investigate new numerical algorithms for parallel processing. The conjugate gradient approach which is widely used in solving linear equations in other engineering systems on a parallel mode will be intensely investigated to achieve high speed simulation of transients in power systems. In addition a theoretically sound and complete study of voltage collapse study will be done based on a new form of linearized analysis. Just as in the case of previous proposals where we provided an update on the "Energy Function Analysis In Power Systems" through a research monograph, we plan to write a research monograph on at least one of the following topics (i) small signal analysis or (ii) voltage stability. We consider this as one essential element in development of education and human resources in power engineering community.

研究将延长时间 涵盖长期的规模概念 动力学，开发新的数字 多速率技术 集成技术，还 研究新数值算法 用于并行处理。 的 共轭梯度法， 广泛用于解决线性 其他工程方程 并行模式下的系统将 经过深入研究， 瞬态过程的高速模拟 在电力系统中。 另外地将一个 理论上健全完善 电压崩溃研究将 基于一种新的 线性化分析 正如在 以前的提案，我们 提供了关于“能源 电力系统功能分析” 通过研究专著，我们 打算写一本研究专著 至少在下列之一上 （i）小信号分析或 (ii)电压稳定性 我们认为 这是一个基本要素， 教育与人的发展 电力工程资源 社区