发明名称 |
DEVICE FOR AUTOMATICALLY CONTROLLING POWER SUPPLY AND A MOTOR DRIVE FOR THE DEVICE |
摘要 |
The invention relates to an arrangement for automatically influencing a mains supply. A voltage transformer is provided as a pilot transformer which detects the real value of the voltage which is to be adjusted and which transmits said value to a motor drive via an individual electric measuring circuit in which means are provided for comparing said real value to a set point value and for producing an adjustment command which is dependent upon said comparison. The invention also relates to a correspondingly equipped motor drive provided with an additional control module which directly actuates an electric motor independently from the direction of rotation when required. Said electric motor drives a step-switching mechanism on the variable-voltage transformer, whereby the voltage is adjusted, thereby influencing the mains supply. |
申请公布号 |
UA75916(C2) |
申请公布日期 |
2003.12.15 |
申请号 |
UA20030109395 |
申请日期 |
2002.03.26 |
申请人 |
MASCHINENFABRIK RAINHAUSEN GMBH |
发明人 |
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分类号 |
G05F1/147;H02M5/12;H01F29/00;H01F29/04;H02J3/18;H02P7/18;H02P7/20;H02P13/00 |
主分类号 |
G05F1/147 |
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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