On Calculation Algorithm of the Voltage Stability Index Based on Load Equilibration Force

Abstract

The voltage stability index based on load equilibration force is proposed in (1). The calculation algorithm of the index is described in the body part of the paper. That is based upon the load flow calculation. Its advantage is the utilization of commonly used calculation. Another algorithm the paper introduces is the linear equations method described in the appendix. This letter reports comparison study results of above two algorithms and says that the latter algorithm is superior in theory and practice.