9Katiraei F, Iravani M R, Lehn P W. Microgrid autono- mous operation during and subsequent to islanding proc- ess [J]. IEEE Transactions on Power Delivery, 2005, 20(1) : 248-257.
10Milosevic M, Andersson G. Generation control in small isolated power systems [C]//37th North American Power Symposium. Ames, USA, 2005: 524-529.