发明名称 |
VERFAHREN ZUM SICHEREN BETRIEB EINES UMRICHTERS FÜR ROTIERENDE ELEKTRISCHE MASCHINEN |
摘要 |
The invention relates to an intrinsically safe converter (4) or a converter (4) comprising a safety unit (7), and to a method for the safe operation of a converter (4) for rotating electrical machines (6), the converter (4) being arranged between an energy accumulator device (5) and a rotating electrical machine (6). Said method comprises the following steps: a) a nominal moment for the rotating electrical machine (6) is transmitted to the converter (4); b) the actual moment acting on the shaft of the rotating electrical machine (6) is determined; c) the actual moment is compared with the nominal moment; d) a safe state is activated when the deviation between the actual moment and the nominal moment is outside a set tolerance range, or e) the method continues to step a) when the values for the actual moment and the nominal moment are within a set tolerance range. |
申请公布号 |
AT509794(A1) |
申请公布日期 |
2011.11.15 |
申请号 |
AT20100000723 |
申请日期 |
2010.04.29 |
申请人 |
TTTECH COMPUTERTECHNIK AKTIENGESELLSCHAFT |
发明人 |
GSTOETTENBAUER BERNHARD DIPL.ING.;SCHMIDT ERIC DIPL.ING. |
分类号 |
H02P6/12;B60W10/08;H02H7/08;H02J7/00;H02P11/06;H02P27/06 |
主分类号 |
H02P6/12 |
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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