发明授权
US06381158B1 System and method for monitoring DC link capacitance in three level inverters
失效
监控三电平逆变器直流母线电容的系统及方法
- 专利标题： System and method for monitoring DC link capacitance in three level inverters
- 专利标题（中）： 监控三电平逆变器直流母线电容的系统及方法
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申请号： US09688161申请日： 2000-10-16
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公开(公告)号： US06381158B1公开(公告)日： 2002-04-30
- 发明人: Cyrus David Harbourt , Paul Michael Szczesny
- 申请人： Cyrus David Harbourt , Paul Michael Szczesny
- 主分类号： H02M744
- IPC分类号： H02M744
摘要：
A signal is injected into a neutral point regulator of an inverter drive. The response to that injected signal is monitored as an indication of the capacitance of the inverter drive.
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