Li Qifeng,Vittal Vijay.Convex Hull of the Quadratic Branch AC Power Flow Equations and Its Application in Radial Distribution Networks[J].IEEE Transactions on Power Systems,2018.
Molzahn,D.K.,Lesieutre,B.C.,DeMarco,C.L..A Sufficient Condition for Power Flow Insolvability With Applications to Voltage Stability Margins[J].IEEE Transactions on Power Systems: A Publication of the Power Engineering Society,2013.
Overbye T.J..Computation of a practical method to restore power flow solvability[J].IEEE Transactions on Power Systems: A Publication of the Power Engineering Society,1995(1).
Overbye T.J..A power flow measure for unsolvable cases[J].IEEE Transactions on Power Systems: A Publication of the Power Engineering Society,1994(3).
Alvarado F.,Dobson I..Computation of closest bifurcations in power systems[J].IEEE Transactions on Power Systems: A Publication of the Power Engineering Society,1994(2).