RESEARCH INITIATION AWARD: Simulation of Nonsinusoidal Waveform Propagation in Distribution System Using Fast Real Transforms

研究启动奖：使用快速实数变换模拟配电系统中的非正弦波形传播

• 批准号: 9410183
• 负责人: Kraig Olejniczak
• 金额: $ 7.88万
• 依托单位: University of Arkansas
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-08-01 至 1997-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9410183&HistoricalAwards=false
• 关键词: RESEARCH; INITIATION; AWARD; Simulation; Nonsinusoidal

9410183 Olejniczak This project investigates new frequency-domain analysis methods for electric power quality assessment. The Hartley transform is studied as an alternative methodology for the periodic steady- state solution of electric power systems modelled by their sinusoidal steady-state equivalents. Since the fast Hartley transform (FHT) is the most computationally-efficient frequency- domain algorithm for performing linear or time-domain convolution, the power system response to nonsinusoidal excitations may be calculated efficiently and accurately. It is expected that the results of this research may lead to new real- valued component models and structured matrices which may be amenable to sparsity and parallel-processing techniques. ***

9410183 Olejniczak本项目研究用于电力质量评估的新的频域分析方法。研究了Hartley变换作为电力系统周期稳态解的一种替代方法。由于快速哈特利变换（FHT）是计算效率最高的进行线性或时域卷积的频域算法，因此可以高效准确地计算电力系统对非正弦激励的响应。期望本研究的结果可以产生新的实值组件模型和结构化矩阵，它们可能适用于稀疏性和并行处理技术。＊＊＊