摘要
论述了IEC标准、IEEE标准、国标、行标等对发电机励磁系统动态性能指标的有关规定,并分析了各标准的差别;提出了交接试验中强励试验时间可为0.2-0.3s;讨论了各标准规定的小干扰性能指标,建议以发电机阶跃响应指标作为衡量励磁控制系统小干扰动态性能的标准。
This paper discusses the relevant specifications of IEC, IEEE standard, national and power industry standard for dynamic performance index of generator excitation system, and analyzes the differences of each standard. The duration, 0.2-0.3 s, for the ceiling voltage during hand over test is put forward; performance index for small disturbance stipulated by each standard is discussed. To adopt the step response index of generator as a measure for dynamic performance index of small disturbance of excitation control system is suggested in the paper.
出处
《电力设备》
2004年第7期37-40,共4页
Electrical Equipment
关键词
励磁系统
动态性能
指标
标准
excitation system
dynamic performance
index
standard
