双绕组发电机交流侧负载对直流侧突然短路电流的影响分析  

Effect of Original AC Side Load on DC Side Sudden Short Circuit Current of Double Winding Generator

作　　者：孙俊忠[1] 王辉波[1] 周智勇[1] 

机构地区：[1]海军潜艇学院动力系,山东青岛266000

出　　处：《电机与控制应用》2017年第4期112-115,共4页Electric machines & control application

摘　　要：通过对物理概念和矢量图的深入分析,研究了3/12相双绕组发电机交流侧负载大小和功率因数对直流侧突然短路电流的影响,简化了短路电流的计算公式,明确了直流侧最大短路电流的计算条件。通过实机试验,检验了理论分析的准确性。The effect of an original AC load on the DC side sudden short circuit current of double windiug generator was studied by analyzing the physical conception and phasor diagram, the formula for calculating the short circuit current was simplified, the condition for calculating the maximum value of DC side short circuit current was given. The correctness of the theoretical analysis was verified by experiments.

关 键 词：双绕组发电机 直流侧突然短路 功率因数 交流侧负载 

分 类 号：TM41[电气工程—电器]