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同步电机励磁电源高频变压器的设计 被引量:3

Design of Highfrequency Transformer for Synchronous Motor Exciter
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摘要 针对晶闸管相控整流式同步电机励磁装置的问题,提出了一种新型的同步电机励磁电源。对新型励磁电源所用高频变压器的设计进行了详细阐述,着重从高频变压器的磁芯材料选择、绕组计算与布局、温升校验分析等方面进行讨论。与传统的晶闸管励磁电源相比,新型同步电机励磁电源的性能得到很大提高,使用简便可靠,是一种较好的同步电机励磁选择方案。 As to transformer which is the problem of thyristor phase - control synchronous motor exciter, this paper introduces a high - frequeny used in a new exciter for the synchronous motor. The choice of magnetic core, the heating characteristic, the calculation and the layout of winding are described detaily in this paper. Comparing with the old type exciter, the new one has many advantages and can be used easily,it is suitable for the practical engineering.
作者 李飞 李中华
出处 《现代电子技术》 2006年第1期132-134,共3页 Modern Electronics Technique
关键词 励磁电源 高频变压器 磁芯 绕组 exciter high - frequeny transformer magnetic core winding
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  • 1[1]Jongsma J. Minimum loss transformer windings for ultrasonic frequencies, part
  • 2[2]: background and theory. Phillips Electronics Applications Bulletin, 1978, E.A.B., 35(4): 211-2262 Martinelli R. Designing high frequency transformers using computer aided techniques. Powertechnics Magazine, 1988, (1): 58-71.
  • 3[3]Muldoon W J. Analytical optimization of power electronics transformers. IEEE PESC Record, 1978, 2: 216-225
  • 4[4]Jongsma J. High frequency ferrite power transformer and choke design, part 3:transformer winding design. Technical Report 207, 1986

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