• 제목/요약/키워드: electrode length MOSFET

검색결과 4건 처리시간 0.022초

펄스코로나 방전의 전극길이, 펄스반복율에 따른 부하 임피던스 변화 특성 및 EMTP 해석 (The EMTP Analysis and Characteristics of Load Impedance on Various Electrode length, Pulse Repetition in Pulse Corona Discharging)

  • 정종한;송우정;전진안;정현주;홍정환;김희제
    • 대한전기학회논문지:전기물성ㆍ응용부문C
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    • 제51권4호
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    • pp.158-163
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    • 2002
  • 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.

Growld Plane SOI MOSFET의 단채널 현상 개선 (Reduction of short channel Effects in Ground Plane SOI MOSFET′s)

  • 장성준;윤세레나;유종근;박종태
    • 대한전자공학회논문지SD
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    • 제41권4호
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    • pp.9-14
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    • 2004
  • 매몰 산화층 밑의 실리콘 기판에 자기정렬 방법으로 ground plane 전극을 만든 SOI MOSFET의 단채널 현상과 Punchthrough 특성을 측정·분석하였다. 채널 길이가 $0.2{\mu}m$ 이하의 소자에서는 GP-SOI 소자가 FD-SOI 소자보다 채널 길이에 따른 문턱전압 저하 및 subthreshold swing이 작고 DIBL 현상이 크게 개선됨을 알 수 있었다. 기판전압에 따른 문턱전압 특성으로부터 GP-SOI 소자의 body factor가 FD-SOI 소자보다 큰 것을 알 수 있었다. 그리고 punchthrough 전압 특성으로부터 GP-SOI 소자의 punchthrough 전압이 FD-SOI 소자보다 큰 것을 알 수 있었다.

전극길이 및 펄스반복율에 대한 부하임피던스 특성변화 및 EMTP 해석에 관한 연구 (A Study on the Characteristics of Corona Critical Voltage and EMTP Simulatuon on Increasing Load Impedance and Pulse Repetition)

  • 정종한;송우정;전진안;이유수;김휘영;김희제
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2002년도 하계학술대회 논문집 C
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    • pp.1850-1852
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    • 2002
  • In this paper, we studies EMTP analysis and characteristics of critical voltage of pulse corona and load impedance on variable electrode length. 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 result, 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.

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전극길이 및 펄스반복율에 대한 부하임피던스 특성변화에 관한 연구 (A Study on the Characteristics of Corona Critical Voltage on Increasing Load Impedance)

  • 정종한;송우정;전진안;이유수;김휘영;김희제
    • 한국전기전자재료학회:학술대회논문집
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    • 한국전기전자재료학회 2002년도 춘계합동학술대회 논문집
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    • pp.184-186
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    • 2002
  • In this paper, we studies EMTP analysis and characteristics of critical voltage of pulse corona and load impedance on variable electrode length. 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 result, 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.

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