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Tag Info //  Motors

One 3-phase induction motor is running, voltage (RY=392V, YB=394V, BR=380V), current (R=2.1A, Y=2.9A, B=2.1A), speed=2900rpm, pf=0.8. How to calculate motor efficiency and torque, give the formula.

Motor Starting Current and Transformer Size

4/23/2014 naban
Motors
3 Answers
0 Votes
7509 Views

Motor starting phase reversal

3/26/2014 ram31
Motors
1 Answers
0 Votes
3536 Views

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9/26/2013
Motors
0 Answers
0 Votes
3651 Views

Meaning of "mult.symb" in motor specifications

9/10/2013 Mirko Lezajic
Motors
1 Answers
0 Votes
3945 Views

Motor Voltage Drop at Starting timeAccepted Answer

7/31/2013 Pattabhiraman
Motors
1 Answers
0 Votes
4527 Views

Induction Motor Calculation

5/31/2013 Hareesh
Motors
1 Answers
0 Votes
6684 Views

Motor Winding Insulation

11/6/2012
Motors
Insulation Resistance
0 Answers
0 Votes
4097 Views

Effect of voltage drop on induction motor current

5/15/2012 Interserve
Motors
2 Answers
0 Votes
17965 Views

Help me size this motor cable?

4/20/2012 Steven McFadyen
Motors
1 Answers
0 Votes
4709 Views

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Motors
Variable Frequency Drives
1 Answers
0 Votes
3803 Views

Motor protection using Current transmitter?

Motors
1 Answers
0 Votes
3876 Views

How to Calculate Motor HP & RPM

9/12/2011 Steven McFadyen
Motors
1 Answers
0 Votes
10860 Views

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