A Study of Electrical Characteristics for ZnO Varistor in HST

전철용 ZnO 바리스타(IEC 10kA)의 전기적 특성 연구

  • Published : 1998.07.20

Abstract

A Gapless HST(high speed train) arrester design is not possible without the highly non-linear ZnO(ZincOxide) varistors. Zno varistors combine excellent protective characteristics with steady state performance to maximize protection, the ZnO varistors are selected for each unit based on leakage current and residual voltage, to verify that the residual voltage is the residual voltage published for HST arrester.

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