Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1998.11c
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- Pages.944-946
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- 1998
Discharge Waveform Properties on Electrical Sterilization by HV Impulse
고전압 펄스에 의한 전기 살균에서 방전 파형의 특성 분석
Abstract
We evaluated cell survivability by changing RLC value on HV impulse network. When the L value is changed from 0 to 10mH in this circuit. we found that cell survivability is shown large decline with 4mH of L value. I respect to this result, when waveshapes of oscillatory decay are presented along the variation of L value in RLC circuit, we analyzed whether discharge waveform properties have an effect on sterilization ratio, and measured threshold voltage as the minimum peak voltage of a single pulse which can sterilize cells. Finally, we found that the sterilization effect was related to number of threshold voltage waveforms being applied.
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