The existing fault location analysis method for SVC needs detection in the environment of experimental laboratory or simulation result of the fault

which is long time consumption and high cost. In this paper

a kind of fast analysis method for the fault location of SVC is proposed. This method does not rely on the laboratory detection or simulation result

but identify quickly fault type of SVC

locate the fault origin through the analysis and calculation of the current waveform during the fault period so to improve effectively the efficiency of the fault investigation and analysis. In actually occurred SCV fault

the method proposed in the paper can locate the fault origin correctly and prove both effectiveness and feasibility of the proposed method.