摘要
同步电机参数的测定是尚未解决好的重要问题。本文介绍采用静态交流试验,应用MPIS参数识别器识别大型水轮发电机的参数结果。讲述了发电机的随机识别参数模型和在现场测试的实践。结果表明:这种方法可在一次试验中短时间内测得d/q轴的全部Park模型参数;该方法简便易行,测试快速准确,安全经济;它为发电机参数测试提供了一种先进的实用有效的新方法,是大型发电机参数测试技术的革新。
Parameter measurement of synchronous machines is an important topic,but it has not been well solved yet.In this paper,the tested parameter outcome of large synchronous machine identified by using the MPIS parameter identifier from low voltage AC steady state test is presented.The model for random identification of generator parameters and on site testing practice are described as well.Results show that the method used is very simple,convenient,economical and safe from danger.It can quickly give out accurate parameters.It is the newest advanced feasible and effective method for measuring parameters of generators.This is an important innovation and development of parameter measurement technology for synchronous machines.
出处
《大电机技术》
北大核心
2003年第2期8-10,共3页
Large Electric Machine and Hydraulic Turbine
