What are the substation busbar schemes? All Questions › Category: Transmission And Distribution System › What are the substation busbar schemes? 0 Vote Up Vote Down Chetan Shidling Staff asked 5 years ago I need short information. 1 Answers 0 Vote Up Vote Down Chetan Shidling Staff answered 5 years ago The substation busbar schemes are: Single bus schemes Double bus with double breaker Double bus with single breaker Main and transfer bus Ring bus