UPS并联系统静态转换开关的设计与实现
叶智俊,吴建德,何湘宁
Design and Implementation of Static Transfer Switch in Parallel UPS
YE Zhi-jun,WU Jian-de and HE Xiang-ning
电源学报 . 2007, (2): 137 -142 .  DOI: 10.13234/j.issn.2095-2805.2007.2.137