发明名称 |
VOLTAGE SOURCE INVERTER WITH A VOLTAGE OFFSET |
摘要 |
Methods and apparatus are provided for operation of a voltage source inverter. A method of operating a voltage source inverter having an output with multiple voltage phases having a DC voltage level, the method comprising sensing a low output frequency condition; determining a DC voltage offset responsive to the low output frequency condition; and applying the DC voltage offset when operating the voltage source inverter resulting in a change to the DC voltage level of the multiple voltage phases.
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申请公布号 |
US2010171456(A1) |
申请公布日期 |
2010.07.08 |
申请号 |
US20090348422 |
申请日期 |
2009.01.05 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
CHAKRABARTI SIBAPRASAD;COPPARAPU RAJKUMAR |
分类号 |
H02P6/14 |
主分类号 |
H02P6/14 |
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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