The Transactions of the Korean Institute of Electrical Engineers C (대한전기학회논문지:전기물성ㆍ응용부문C)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

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
Download PDF
⟨ Previous Next ⟩

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

  1. J. S. Chang and S. Masuda, 'Nechanism of pulse corona inducde plasma chemical process for the removal of NOx, SOx from combustion gases' presented at the IEEE Ind. , Applicat.Soc. Annu. Conf., 1988 https://doi.org/10.1109/IAS.1988.25276
  2. E. M. van Veldhuizen, Y. L. M. Creyghton and W. R. Rutgers, 'High resolution schlieren study of pulsed corona,' presented at the 4th Int. Conf. On ESP, Beijing, China, 1990
  3. Akira Homma, 'High-voltage subnanosecond pulse transformer composed of parallel-strip transmission lines,' presented at the Reiew of Scientific INS, Vol. 70, pp. 232-236, 1998
  4. Bernie M. Penetrate and Shirley E. Schultheis, Non-Thermal Plasma Techniques for Pollution Control, Springer-Verlag, 1992
  5. J.H. Joung, 'A Study on the Pulse Voltage and Cascading Ratio of Compact Pulse Generator using Cascading Method,' presented at the KIEE, Vol. 50C, pp. 329-333, 2001
  6. S. Masude and S. Hosokawa, 'Pulse energization system of electrostatic precipitator for retrofitting application,' presented at EPA-EPRI 5th Symp. on Transfer and Utilization of Particulate Contr. Technol,. Aug. 1984
  7. H. J. Herbert, 'History of pulse energization in electrostatic precipitation,' J. electrostatics, Vol. 25, pp. 1-22, 1992 https://doi.org/10.1016/0304-3886(90)90034-S
  8. 吳喆渶, 氣體放電學, 慶北大學校 出版部, 1995