• 제목/요약/키워드: 무전극램프

검색결과 130건 처리시간 0.027초

고효율 무전극형광등용 전원장치의 평가기준 및 신뢰성향상 연구 (A Study of assessment criteria and reliability improvement for power supply of electrodeless fluorescent lamp)

  • 함증걸;신종욱
    • 조명전기설비학회논문지
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    • 제17권2호
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    • pp.34-40
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    • 2003
  • 본 논문에서는 무전극형광등용 전원장치에 대한 전기적 및 광학적특성을 알아보기 위하여 성능측정을 수행하였으며, 무전극 형광램프의 고 수명에 대한 전원장치의 이론적인 평균고장수명을 알아보기 위하여 MIL-HDBK-217방법에 의한 예측방법을 이용하여 전원장치의 주위온도, 사용장소 및 설치조건에 따라 각 온도별로 각부품의 고장율을 예측하여 평균고장수명을 예측하였다. 그 결과 무전극형광등은 온도가 어느 정도가 유지되어야 광 효율이 좋은 반면 전원장치는 온도가 높으면 상대적으로 수명이 급격히 줄어들면서 특성이 열화하는 경항을 가진다.

무전극 형광램프 안테나 설계를 위한 페라이트 유도코일의 전자계 분포 특성 분석 (Properties of Electromagnetic Field Distribution of Inductive Ferrite Coil for the Antenna Design of the Electrodeless Fluorescent Lamp)

  • 조주웅;김광수;최용성;박대희
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2004년도 하계학술대회 논문집 C
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    • pp.1957-1959
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    • 2004
  • In this paper, maxwell 3D finite element analysis program was used to obtain electromagnetic properties associated with the coil and nearby structures. The electromagnetic emitting properties were presented by 3D simulation software operated at 2.56[MHz] and some specific conditions.

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엔두라 무전극 램프용 전원장치 연구 (A Study on the Power Supply for Endura Electrodeless Lamp)

  • 한수빈;박석인;정봉만;김규덕;이선근
    • 한국조명전기설비학회:학술대회논문집
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    • 한국조명전기설비학회 2002년도 학술대회논문집
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    • pp.15-18
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    • 2002
  • Power supply technique for electrodeless lamps, especially Endura of Osram, is presented in this paper. The power supply uses a conventional power factor correction technique due to its proved performance. But in the inverter stage, resonant converter with parallel loading scheme is used to mitigate the variation of matching circuit characteristics by time varying load. Less performance but sufficient to predict future success compared to Osram's one is verified as a result of experiment of the prototype.

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무전극 형광램프를 위한 유도코일의 전자계 해석 (Electromagnetic Analysis of Induction Coil for Electrodeless Fluorescent lamps)

  • 김광수;이종찬;박대희;박성목
    • 한국조명전기설비학회:학술대회논문집
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    • 한국조명전기설비학회 2002년도 학술대회논문집
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    • pp.187-190
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    • 2002
  • The Electrodeless lamp is intended as a high efficacy replacement for the incandescent reflector lamp in many applications. but Increasing awareness of electromagnetic compatibility(EMC) issues in lighting application, the problems of interference generation by electrodeless fluorescent lighting system have been highlighted. In this paper, Maxwell 2D finite element analysis program(Ansoft) is used to obtain electromagnetic properties associated with the coil and nearby structures. and also evaluated Flux B, H by changing the input current.

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무전극 램프의 전원장치에 대한 기술 동향 (A Review of Power Supply Technology of Electrodeless lamps)

  • 한수빈;박석인;정봉만;장우진;함중걸
    • 한국조명전기설비학회:학술대회논문집
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    • 한국조명전기설비학회 2002년도 학술대회논문집
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    • pp.197-200
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    • 2002
  • This paper reviews electrodeless lamp technology. The lamp has very long life time but very high cost compared to conventional lamps such as fluorescent lamp. For optimizing the overall system in performance and cost power supply as well as lamp is very important. First, the paper describes various electrodeless lamps and its market condition. Then, a lot of circuit technology for constructing the power supply is reviewed and circuit characteristics are discussed

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SPICE를 이용한 무전극 램프의 모델링 및 시뮬레이션 (A SPICE Modeling and Simulation of Electrodeless fluorescent lamp Endura)

  • 박석인;한수빈;정봉만;유승원;장우진
    • 한국조명전기설비학회:학술대회논문집
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    • 한국조명전기설비학회 2002년도 학술대회논문집
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    • pp.19-21
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    • 2002
  • Electroded lamps operated at a high enough frequency can usually be modeled for the purpose of ballast design, as a resistor. Electrodeless fluorescent lamps include other components such as the arc tube's inductance. But that's impedance is small and so will be neglected in this paper. So, electrodeless fluorescent lamps is modeled as a resistor. A SPICE compatible model was developed for an electrodeless fluorescent lamp(OSRAM SYLVANIA ICETRON/ENDURA 150W).

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무전극 램프 Endura의 성능분석에 관한 연구 (A Study on Electrodeless fluorescent lamp Endura)

  • 박석인;한수빈;정봉만;김규덕;함중걸
    • 한국조명전기설비학회:학술대회논문집
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    • 한국조명전기설비학회 2002년도 학술대회논문집
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    • pp.201-204
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    • 2002
  • Electrodeless fluorescent lamps utilizing an inductively coupled plasma were found to have a long lifetime and high efficacy and now are used in some indoor and outdoor apllications. This paper gives a basic data of electrodeless fluorescent lamp 'Endura'(OSRAM SYLVANIA ICETRON/ENDURA 150W). The experimetal system consist of ENDURA 150W/840 Coolwhite lamp and ENDURA 150/200-240 S ballast.

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무전극 램프의 방전가스 연구 (A Study on discharge gas of Fluorescent Induction Lamp)

  • 김근;전병훈
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2009년도 제40회 하계학술대회
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    • pp.1481_1482
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    • 2009
  • Pure Xe, Kr and Ne atoms and Mixures of Xe-Ne used in fluorescent induction lamps(FILs). However standard regulation of FILs is not made up until now. Therefore, the electron transport coefficients, the electron drift velocity W, the longitudinal diffusion coefficient NDL and the ionization coefficient $\alpha$/N in pure Xe, Kr, Ne gases and Xe-Ne mixtures(1:9, 5:5, 7:3) were calculated over the wide E/N range from 0.01 to 500 Td at 1 Torr by two-term approximation of the Boltzman equation.

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무전극 램프 안정기의 온도 특성 분석 (A Study on Temperatures of Ballast's components for Electrodeless fluorescent lamp ULTRA)

  • 박석인;한수빈;정봉만;정학근;송유진
    • 한국조명전기설비학회:학술대회논문집
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    • 한국조명전기설비학회 2005년도 학술대회 논문집
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    • pp.157-160
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    • 2005
  • Electrodeless fluorescent lamps utilizing an inductively coupled plasma were found to have a long lifetime and high efficacy and now are used in some indoor and outdoor apllications. This paper gives a basic temperature data of ballast for electrodeless fluorescent lamp 'ULTRA'(E-Tech. ULTRA 150W). The experimental system consist of ULTRA 150W lamp and ULTRA Ballasts.

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무전극 형광램프의 보급 및 확산을 위한 주력 제품군 선정 (To produce potential lighting structure for being widely used electrodeless lighting fluorescent lamps)

  • 김진모;정남용;신현정;박종환;나영신;황민구
    • 한국조명전기설비학회:학술대회논문집
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    • 한국조명전기설비학회 2004년도 춘계학술대회 논문집
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    • pp.163-166
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    • 2004
  • There are lots of merits in the electrodeless lighting. But it is not widely used because the price is too high though it has very good quality and efficiency. So it is necessary to develop a electrodeless lighting which can be widely used with its merit.

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