发明名称 |
Current chopping in switched reluctance drive systems |
摘要 |
A switched reluctance drive is supplied from a power source and has a DC link capacitor. The phases of the machine are controlled by a current chopping controller which, during phase conduction overlap, controls the initiation of chopping in a second phase so as to minimise the current drawn from the capacitor, thereby allowing a reduction in the capacitor rating. <IMAGE> <IMAGE> |
申请公布号 |
EP1209806(A2) |
申请公布日期 |
2002.05.29 |
申请号 |
EP20010309784 |
申请日期 |
2001.11.21 |
申请人 |
SWITCHED RELUCTANCE DRIVES LIMITED |
发明人 |
TURNER, MICHAEL JAMES;ELLIOT, CHARLES RICHARD |
分类号 |
H02P29/00;H02P1/44;H02P25/08 |
主分类号 |
H02P29/00 |
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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