发明名称 |
Device for protecting a speed controller against overcurrent |
摘要 |
The invention relates to a speed controller comprising: a rectifier module (12) for generating a direct voltage on a power bus (10, 11) from an alternating voltage available on an electrical power-supply network (A); a bus capacitor (Cb) connected between a positive line and a negative line of the power bus; and an inverter module (13) powered by the power bus and controlled to deliver an alternating voltage to an electrical load (2); a protection device (14) for protecting the controller against overcurrents linked with voltage variations on the electrical power-supply network (A).
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申请公布号 |
US7965484(B2) |
申请公布日期 |
2011.06.21 |
申请号 |
US20090388099 |
申请日期 |
2009.02.18 |
申请人 |
SCHNEIDER TOSHIBA INVERTER EUROPE SAS |
发明人 |
BAUDESSON PHILIPPE;BOULHARTS HOCINE |
分类号 |
H02H9/08 |
主分类号 |
H02H9/08 |
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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