Abstract:
针对随钻核磁共振测井仪对井下高压电源的设计需求,采用一种半桥形式的倍压整流电路结构,解决了大升压比DC/DC电路中变压器体积及寄生参数的控制问题,同时抛弃传统LC滤波输出,基本消除了整流二极管的高压振铃问题,有利于整流二极管的选型工作.其次,通过变压器漏感和倍压电容的谐振,优化电流波形,进一步减轻整流二极管及开关管的电流应力及功率耗散.最终,通过设计实验室原理样机,验证上述设计的可行性.
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电气传动
ISSN: 1001-2095
Year: 2021
Issue: 14
Volume: 51
Page: 23-27
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 9
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