The 220kV outgoing line of a newly built substation has 6 circuits, and the main connection mode of this side is the most suitable ( ).
A、Double box section connection
B、Bridge connection
C、Unit connection
D、Single busbar connection
A、Double box section connection
B、Bridge connection
C、Unit connection
D、Single busbar connection
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