Abstract：In the current power switch fields, the research and application is limited to the double power supply system,however the multiple power system intelligent switching control analysis theory which is the new study of multi-channel power supply automatic switching can fill in the blanks perfectly. This articl introduces the current situation of power supply switching system and the conventional implementation of multiple power switching system firstly, then elaborates the facts that the double power supply switching cann’t meet the multiple power system switching and control needs in the reality application, the implementation difficulty and control risk will increase because that the existing multile power control method is not mature, but using the grouping methods and taking advantage of the mature automatic transform system theory and stable products, the multiple power supply will switch quickly and safely. Further the power system security and stability improve greatly by configuring backup operation interlocking.
周清平. 基于备自投原理的多电源切换系统设计与实现[J]. 电气技术, 2014, 15(11): 70-72.
Zhou Qingping. Design and Implementation of Multiple Power Supply System Switching based on the Principle of Automatic Transform System. Electrical Engineering, 2014, 15(11): 70-72.
2014, Vol. 15 
