A Study on the Pulse Peak Voltage and Cascading Ratio of Compact Pulse Generator using Cascading Method

Cascading 방식을 적용한 펄스발생기의 펄스전압 변성 및 Cascading 비율 특성

  • Published : 2001.07.01

Abstract

The pulsed poser system has been widely used to many applications, such as E/P(Electrostatic Precipitator), DeNox/DeSOx power system, ozon generator, etc. A pulse energy efficiency for load depends on the rising time, peak value, pulse duration and impedance matching, etc. The pulse generator generally required for short pusle duration and high peak value was forced to consider its volume and economy. In this study, developing a compact pulse generator that applied for cascading method to be made of two pulse transformers, we compared cascading voltage with non cascading one by applying the pulse energy to load. Adopting cascading technique to pulse transformer, we found that average cascading voltage was about 60[%] of theoretical value. Maximum cascading ratio was calculated at 60 times compared with non cascading voltage.

Keywords

impedance matching;peak value;pulse generator;pulse transformer;cascading voltage;non cascading voltage;cascading ratio

References

  1. 京都 ハイパワ-テクノロジ-硏究會, パイパウ-工學の基礎と應用, 近代出版社
  2. 小紫典居, パルストランスと應用回路, 産報出版
  3. J. S. Chang and S. Masuda, 'Nechanism of pulse corona induced plasma chemical process for the removal of NOx, SOx from combustion gases,' presented at the IEEE Ind. Applicat.Soc. Annu. Conf., 1988
  4. 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
  5. Bernie M. Penetrate, Shirley E. Schultheis, Non-Thermal Plasma Techniques for Pollution Control, Springer-Verlag, 1992
  6. S. Masuda 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 https://doi.org/10.1109/28.6126
  7. H. J. Hall, '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. 原雅則, 秋山 秀典, 高電壓 パルスパウ-工學, 森北出版株式會社