The reason for the elimination of oil circuit breakers is ( ).
A、It uses a lot of oil and is expensive
B、Short maintenance cycle and poor reliability
C、Complex structure, high process requirements
D、There are frequent explosions
A、It uses a lot of oil and is expensive
B、Short maintenance cycle and poor reliability
C、Complex structure, high process requirements
D、There are frequent explosions
Electrical Equipment and Operation（电气设备及运行）
章节列表
Chapter 1 Cognition of Power Plants and Stations10Chapter 2 Switching Equipment and Operation57Chapter 3 Transformer and Operation38Chapter 4 Current-limiting Electrical Appliances and Operation9Chapter 5 Reactive Power Compensation Equipment and Its Operation10chapter 6 Busbar, Cable, Insulator and Operation10Chapter 7 Basic Operation of Electrical Primary System22Chapter 8 Power Distribution Device and Operation33