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Abstract:
单相有源功率因数校正电路(Power factor Correction,PFC)的拓扑常选择升压式Boost电路,电压可升可降的拓扑如Cuk、SEPIC、Zeta等开关电压应力大、损耗大.分析了一种低电压应力的双开关管的Buck/Boost拓扑,分析其在3种工作电路方案下的开关电压应力和功率损耗,应用MathCAD进行数学建模并分析计算结果.
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低压电器
ISSN: 2095-8188
CN: 31-2099/TM
Year: 2008
Issue: 9
Page: 47-50,58
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
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30 Days PV: 0
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