Abstract:
针对功率因数、效率、电压、电流等关键指标,以dsPIC33FJ16GS502单片机为控制器,采用单相全桥PWM整流和Buck两级拓扑结构,设计了全数字控制单相AC-DC功率电路.同时具有测量功率因数和输出电流大于2.5A时过载保护功能,还能实现输入功率因数可调.通过试验测试结果证明系统指标满足设计要求.
Keyword:
Reprint 's Address:
Email:
Source :
低压电器
ISSN: 2095-8188
CN: 31-2099/TM
Year: 2014
Issue: 13
Page: 20-24
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 1
Affiliated Colleges: