Balanced and Unbalanced Fault Analysis of Synchronous Generator

동기 발전기의 평형 및 불평형 고장해석

  • Published : 2006.11.03


In this paper, we simulated transient-state under fault in stator windings of synchronous generator. The fault types are line to ground fault, line to line short fault, and three phase short fault. For fault analysis of generator system, the voltage equation of a synchronous machine using the two-axis theory was used. It can be used to analyze important features of faults and to develop enhanced protection methods.