| 发明名称 |
SCHEMA DI MARCIA E FRENATURA PER UN MOTORE A CORRENTE CONTINUA A VELOCITA' REGOLABILE |
| 摘要 |
A circuit for driving and braking a variable speed D.C. motor. A braking resistance has a terminal connected to the field winding of the motor. A diode is connected between this terminal and a quenching diode of the braking circuit to reduce the limiting effects of voltages produced across a reversing condenser in the braking circuit. |
| 申请公布号 |
IT1203131(B) |
申请公布日期 |
1989.02.15 |
| 申请号 |
IT19770031186 |
申请日期 |
1977.12.23 |
| 申请人 |
BBC AG. BROWN BOVERI & CIE. |
发明人 |
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| 分类号 |
B60L7/22;H02P3/08;(IPC1-7):H02P/ |
主分类号 |
B60L7/22 |
| 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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