NBI용 필라멘트 전원공급 장치를 위한 풀-브리지 DC/DC 컨버터

다국어 초록 (Multilingual Abstract)

FPS(Filament Power Supply), one of the KSTAR NBI(Neutral Beam Injections) is implemented by full-bridge DC/DC converter. NBI heating device for KSTAR(1.5㎿) is developed for heating an ion source of plasma in KSTAR tokmak. The full-bridge DC/DC converter is applied to FPS for isolation with input and output. And FPS is operated with PWM control method which is the most usual method.
In this paper, NBI FPS of 4.8kW is simulated by using the PSIM 6.0. And the full-bridge DC/DC converter using IGBTs is fabricated to demonstrate it. The processor DSP 28335 is implemented for digital control.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 풀-브리지 DC/DC 컨버터 구성
• 3. 풀-브리지 DC/DC 컨버터 동작원리
• 4. 풀-브리지 DC/DC 컨버터 설계
• 5. 시뮬레이션
• 6. 실험 결과
• 7. 결론
• References
• 저자소개

참고문헌 (Reference)

1 Y. Y. Lee, Hongik University 2001

2 과학기술부, "차세대 초전도 핵융 합연구 장치 개발․운영사업" 2007

3 김희준, "스위칭 전원의 기본 설계" 성안당 2002

4 S. J. Jeon, "Zero-Voltage and Zero-Current Switching Full Bridge DC-DC Converter with Transformer Isolation" 16 (16): 573-580, 2001

5 Y. S. Bae, "Tokamak plasma heating and electric current driving gear" 11 (11): 38-44, 2009

6 Pressman, "Switching Power Supply Design" McGraw-Hill 1997

7 임희성, "NBI용 필라멘 트 전원공급장치를 위한 풀-브릿지 DC/DC 컨버터" 전 력전자학회 485-486, 2010

8 Mitra, A.K, "Filament power supply improvement of the TRIUMF RF system" 1993

9 M. Bigi, "Circuit Analyses of the Filament Ion Source Power Supplies for the ITER Neutral Beam Test Facility"

10 M. Bigi, "Circuit Analyses of the Filament Ion Source Power Supplies for the ITER Neutral Beam Test Facility"