7Edward R, Randy Collins Jr, Steven G, et al. Evaluating the Tradeoffs between Regenerative Inverters and Dynamic Braking[J].Energy Engineering, 2007, 104(5): 60-80.
8Craig N. Common DC Bus Drive Advantages[J] Control Engineering, 2003, 50(11) : 52.
9Suzanne G. Sectional drives give less: The use of sectional driv a common DC bus has reduced the more from sharing kelihood of overloads on centrifuges used by British Sugar[J]. Automation, 2005(5) :.
10Teymourfar R, Asaei B, Iman-Eini H, et al. Stationary super-capacitor energy storage system to save regenerative braking energy in a metro line[J].Energy Conversion & Management, 2012, 56: 206-214.
