三相鼠笼式异步电动机的一个设计实例(Y-180L-6 - 15kW)(4)

114．起动总漏抗

115．转子起动电阻

116．起动总电阻 117．起动总阻抗

118．起动电流

119．起动转矩

=0.064225

x?st??x1?st??x2?st?=0.064225+0.03767

=0.101895

r???2?st?r~?????r?l0l???lB?l??rB?rRBl?B?????2.106836?20040?240?240??0.019855

=0.03761

r?st??r1?r2?st?=0.023637+0.03761=0.061 z?st??r?st?2?x?st?2

?0.0612?0.1018952?0.118758IKWst?Iz?13.1579?st?0.118758?110.7959

iIstst?I?110.7959.91?6.1861 117Tr2?st?st?z2?1?S0.03761n???1?0?st?0.0141.02298? =2.606

x?st?=0.101895

r2?st?=0.03761

r?st?=0.061 z?st?=0.118758

Ist=110.7959

ist6.1861

Tst=2.606

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