9Kim H, Seong H, Cho J, ct al. Start-up control to prevent over- current during hot swap in paralleled DC-DC converters [ J ]. IEEE Transactions on Industrial Electronics, 2013, 60 ( 12 ) : 5558 - 5574.
10Wu T, Hsieh H, Wu Y E, et al. Parallel-inverter system with failure isolation and hot-swap features[ J]. IEEE Transactions on Industry Applications, 2005,43 (5) : 1329 - 1340.