发明名称 |
Fremgangsmate og anordning for styring av en utkoblingsbar stromretterventil med seriekoplingstall to eller hoyere |
摘要 |
<p>Method and apparatus for controlling a turn-off power converter valve having at least two series connections. Each non-latching power semiconductor switch of this power converter valve has an active collector-emitter limiting circuit. When a rising edge of a drive signal that is provided arrives, a predetermined value of the reference limited voltage of the active collector-emitter limiting circuit is decreased to a low value and is increased to the predetermined value again during a turn-off operation. Using a switch-on command, it is possible to balance the voltage sharing on the non-latching power semiconductor switches of a turn-off power converter valve having at least two series connections.</p> |
申请公布号 |
NO321532(B1) |
申请公布日期 |
2006.05.22 |
申请号 |
NO20010000945 |
申请日期 |
2001.02.23 |
申请人 |
SIEMENS AG |
发明人 |
BRUCKMANN MANFRED;SOMMER RAINER;MARQUARDT RAINER |
分类号 |
H02M1/08;H03K17/082;H03K17/10 |
主分类号 |
H02M1/08 |
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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