摘要
在舰船上可利用三相同步发电机同时向交流负载和直流负载供电。在这种供电系统中，整流电源换相引起的交流电压波形畸变是一个很重要的问题。本文对的三相同步发电机直接整流或经变压器整流时的交流侧电压波形进行了傅氏级数分解，对电压波形正弦性畸变率的计算公式及其影响因素进行了推导和分析。
Three-phase synchronous generators are used for supplying simultaneous AC and rectified DC loads in ships. In such power systems,it is important to reduce the AC voltage harmonic distortion due to the commutation of rectified currents. This paper presents a Fourier series analysis of the AC voltage wave when the synchronous machine is connected to the bridge either directly or through a transformer.Calculation formulse of voltage harmonic distortion are derived and influential factors are examined.
出处
《电工技术学报》
EI
CSCD
北大核心
1996年第4期36-42,共7页
Transactions of China Electrotechnical Society
关键词
同步发电机
负载
谐波
Synchronous generator
Rectified load
Voltage harmonic distortion
