短絡事故点標定のための直流電気鉄道き電回路のシミュレーションモデル

概要

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直流電気鉄道き電回路の回路定数算出法,電流波形から故障点を標定するために不可欠な回路モデルを提案し,実測結果と比較することにより良好に再現されている事を示した。This paper proposes a method of calculating parameters and a model circuit required for the detection of the fault position by the current waveform, and shows simulation results in comparison with measured results in a DC railway feeding circuit. The simulation results by the proposed model show a satisfactory accuracy compared with measured results. Thus, it is confirmed that the proposed model circuit with the parameter calculation method gives a satisfactory accuracy for a fault calculation, and the detection of the fault position.
2011-07-31