发明名称 |
Self-powered gate driver board |
摘要 |
A method and/or apparatus used with a thyristor based AC-AC motor controller in a discontinuous current mode for providing power to thyristor gate drivers. The apparatus includes a snubber network and two rechargeable capacitors for storing input line voltage to an inversely connected pair of thyristors when both the thyristors are off. Stored voltage is provided via a power lead to each thyristor driver to provide power thereto and thus the circuit operates in a self-powered manner.
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申请公布号 |
US5796599(A) |
申请公布日期 |
1998.08.18 |
申请号 |
US19970816445 |
申请日期 |
1997.03.12 |
申请人 |
RELIANCE ELECTRIC INDUSTRIAL COMPANY |
发明人 |
RAONIC, DUSAN;MACLENNAN, DAVID S.;ROUAUD, DIDIER G. |
分类号 |
H02M5/257;H02P27/16;H03K17/0814;(IPC1-7):H02M7/122 |
主分类号 |
H02M5/257 |
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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