The EMTP Analysis and Characteristics of Load Impedance on Various Electrode length, Pulse Repetition in Pulse Corona Discharging

펄스코로나 방전의 전극길이, 펄스반복율에 따른 부하 임피던스 변화 특성 및 EMTP 해석

  • 정종한 (부산대학교 전기공학과) ;
  • 송우정 (부산대학교 전기공학과) ;
  • 전진안 (부산대학교 전기공학과) ;
  • 정현주 (부산대학교 전기공학과) ;
  • 홍정환 (부산대학교 전기공학과) ;
  • 김희제 (부산대학교 전기공학과)
  • Published : 2002.04.01

Abstract

The pulsed Power system has been widely used to many applications, such as E/P(Electrostatic Precipitator), DeNOx/DeSOx power system, often generator, etc. In this paper, we study EMTP analysis and characteristics of critical voltage and load in impedance on various electrode length of pulse corona. To obtain a stable pulse voltage, we designed a compact pulse generator switched MOSFET and tested their characteristics by adjusting electrode length and pulse repetition. As a re sult, critical voltage of pulse corona and load impedance on increasing electrode length were decreased. These results indicate we can control critical voltage of pulse corona and suppress arc discharging between two electrodes.

Keywords

References

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