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Volume 29 Issue 10
Jan.  2011
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Yang Fu-hua, Su Xiao-bao, Zhang Wan-jun. Design and Simulation on High Efficiency in Pre-regulation Stage of EPC Used in Spaceborne TWTA[J]. Journal of Electronics & Information Technology, 2007, 29(10): 2537-2540. doi: 10.3724/SP.J.1146.2006.00483
Citation: Yang Fu-hua, Su Xiao-bao, Zhang Wan-jun. Design and Simulation on High Efficiency in Pre-regulation Stage of EPC Used in Spaceborne TWTA[J]. Journal of Electronics & Information Technology, 2007, 29(10): 2537-2540. doi: 10.3724/SP.J.1146.2006.00483

Design and Simulation on High Efficiency in Pre-regulation Stage of EPC Used in Spaceborne TWTA

doi: 10.3724/SP.J.1146.2006.00483
  • Received Date: 2006-04-14
  • Rev Recd Date: 2006-09-12
  • Publish Date: 2007-10-19
  • The efficiency problem on pre-regulation stage of EPC used in spaceborne TWTA is studied in details. Some advice on how to improve the efficiency is given and the simulation results of Zero-Voltage-Switching circuit (ZVS) are presented. The simulation results show that ZVS has a great effect on the improvement of the circuit efficiency.
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  • Gules R and Barbi I. A high efficiency isolated DC-DC converter with high-output voltage for TWTA telecommunication satellite application. Power Electronics Specialists Conference, Vancouver, Canada, 2001, 4: 1982- 1987.[2]Barbi I and Gules R. Isolated DC-DC converters with high- output voltage for TWTA telecommunication satellite applications[J].IEEE Trans on Power Electronics.2003, 18(4):975-984[3]张占松,蔡宣三.开关电源原理与设计. 北京:电子工业出版社,2004: 27-40.[4]Abraham I. Pressman(著). 王志强(译). 开关电源设计(第二版).北京:电子工业出版社,2005: 17-22.[5]阮新波,严仰光. 直流开关电源的软开关技术. 北京:科学出版社,2000: 99-106.
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