The Periodic Steady State Impact of Power Electronic Loads on Power Systems.

电力电子负载对电力系统的周期性稳态影响。

• 批准号: 9302892
• 负责人: Gerald Heydt
• 金额: $ 19.5万
• 依托单位: Purdue Research Foundation
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-09-01 至 1997-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9302892&HistoricalAwards=false
• 关键词: Periodic; Steady; State; Impact; Power

9302892 Heydt The project concerns electric power quality, i.e. the distortion of the ideal sinusoidal voltage and current voltage and current waveshapes in a power system because of the presence of electronic devices (rectifiers, adjustable speed machine drives, light dimmers, power conditioners, etc.). In order to analyze the impact of these load types on a power systems, it is generally necessary to solve a set of differential equations at each load. Computational savings would result if the transient part of the solution could be skipped and only the steady-state periodic solution found. Computationally efficient solution methods are being sought. ***

9302892 Heydt该项目涉及电能质量，即由于电子设备(整流器、变速机驱动器、调光器、电力调节器等)的存在而使电力系统中的理想正弦电压和电流的电压和电流波形失真。为了分析这些负荷类型对电力系统的影响，通常需要在每个负荷上求解一组微分方程组。如果可以跳过解的暂态部分，而只找到稳态周期解，则可以节省计算。人们正在寻找在计算上有效的解决方法。***