http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
김진성(Jin Sung Kim),이병하(Byung Ha Lee),김성호(Sung Ho Kim),양경승(Kyung Seoung Yang),김영배(Young Bae Kim),김종수(Jong Soo Kim),진윤식(Yun Sik Jin),류홍재(Hong Jae Ryoo) 대한전기학회 2009 대한전기학회 학술대회 논문집 Vol.2009 No.7
In this study, CPPS(Compact Pulsed Power Suppy) has been developed. The goals of CPPS are charging energy 150kJ, trapezoidal pulsed power shaping of 150∼250㎿ with about 1msec pulse width, consecutive charging rate of several times/min, and total system volume below 0.5㎥. The CPPS is composed of 4 modules of 37.5kJ which can be operated independently. This paper describes the design, setup and performance of CPPS in experiment and simulation.
이병하(Byung Ha Lee),김진성(Jin Sung Kim),김성호(Sung Ho Kim),양경승(Kyung Seoung Yang),이영현(Young Hyun Lee),김종수(Jong Su Kim),김영배(Young Bae Kim),류홍제(Hong Je Ryoo),진윤식(Yun Sik Jin) 대한전기학회 2010 대한전기학회 학술대회 논문집 Vol.2010 No.7
This paper describes a 150 kJ compact pulsed power supply (CPPS) for electrothermal chemical (ETC) accelerator. The requirement of the CPPS are as follows: the maximum power of 250 ㎿, the pulse width of about 1 ㎳, the volume of no more than 0.5 ㎥, the efficiency of energy transfer over 80 %, the repetition rate of 4∼5 times per minute. The CPPS is composed of four 37.5 kJ capacitor bank modules in parallel to make a trapzoid pulse shape and satisfy the above requirements. Each module is designed and fabricated to achieve a high reliability, safety, efficiency and density considering several expected conditions of worst operation. The performance test results on the CPPS in the conditions of several operation including the 120 ㎜ ETC accelerator are presented.
Thyristor를 상용한 22㎸, 60㎄급 펄스전원장치
김진성(Jin Sung Kim),이영현(Young Hyun Lee),김성호(Sung Ho Kim),양경승(Kyung Seoung Yang),진윤식(Yun Sik Jin),김영배(Young Bae Kim),김종수(Jong Soo Kim),이홍식(Hong Sik Lee) 대한전기학회 2006 대한전기학회 학술대회 논문집 Vol.2006 No.7
22㎸, 60㎄급 커패시터 펄스전원장치의 스위치로 신뢰성과 제어성이 우수한 반도체 스위치인 싸이리스터(Thyristor)를 사용하였다. 싸이리스터 규격의 적합성을 검토하였으며 펄스파워발생 환경에서 신뢰성을 높이기 위한 대책을 고려하였다. 실험결과와 모사실험 결과를 비교하였다.