发明名称 |
Menetelmä virtasäädetyn moottorin ohjaamiseksi |
摘要 |
The invention relates to a method for controlling an alternating-current motor fed from a current-controlled alternating-current source, in which method the effect of harmonic moments generated in the motor is compensated. According to the invention, the torque of the motor is regulated by means of a current reference and that the current reference is corrected to compensate the harmonic moment. |
申请公布号 |
FI112891(B) |
申请公布日期 |
2004.01.30 |
申请号 |
FI19980001905 |
申请日期 |
1998.09.04 |
申请人 |
KONE CORPORATION, |
发明人 |
JAHKONEN,PEKKA;LAAKSONHEIMO,JYRKI;AULANKO,ESKO |
分类号 |
H02P6/10;H02P6/00;H02P21/00;H02P25/02;H02P27/04;H02P27/06 |
主分类号 |
H02P6/10 |
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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