发明名称 |
Vector controller for a polyphase synchronous rectifier, method of vector-controlling a polyphase synchronous rectifier and synchronous rectifier incorporating the same |
摘要 |
A vector controller for a polyphase synchronous rectifier, a method of vector-controlling a polyphase synchronous rectifier, and a synchronous rectifier incorporating the vector controller or the method. In one embodiment, the vector controller includes: (1) an input line voltage detector configured to detect voltages on at least two rectifier input lines and produce therefrom a neutral excursion vector and (2) a neutral excursion compensator, coupled to said input line voltage detector, that applies said neutral excursion vector to a partially compensated drive vector to yield an excursion-compensated drive vector suitable for generation of excursion-compensated pulse-width modulated drive signals for said synchronous rectifier.
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申请公布号 |
US2005207192(A1) |
申请公布日期 |
2005.09.22 |
申请号 |
US20040801788 |
申请日期 |
2004.03.16 |
申请人 |
TYCO ELECTRONICS POWER SYSTEMS, INC., A NEVADA CORPORATION |
发明人 |
FU MINGHUA;YE RON |
分类号 |
H02M5/42;H02M7/219;(IPC1-7):H02M5/42 |
主分类号 |
H02M5/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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