UPS5000-E-(50 kVA-300 kVA) 
User Manual (50 kVA Power Modules) 
C Acronyms and Abbreviations 
 
Copyright © Huawei Technologies Co., Ltd. 
 
C Acronyms and Abbreviations 
application-specific integrated circuit 
bus synchronization controller 
battery circuit breaker box 
digital signal processing 
economy control operation 
International Electrotechnical Commission