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how to check & test BLDC/PMSM


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hello to all,

hope all r fine.

motor specifications are 230 V ,Y connected ,15000 rpm ,125 W BLDC


Which parameter(Current or speed) i have to take reference for

checking output & for calculating efficiency.

In which manner i have to check & test.

1.For 15000 rpm(as reference) how much is current & voltage.

2.for .384amp. current how much is speed, vlotage & power.

as P=V*I

so i=125/230xsqurt(2)

rms voltage=230xsqurt(2)

I want to know difference of BLDC & PMSM.

please tell me about this.



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