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How to calculate a cable size of 3kw motor
3 core 35 sq mm alu. Or 3 core 25 sq mm cup.
In double cage and deep bar the tarting torque increases due to skin effect in the rotor wire. So the rotor circuit draw less current than simple circuit that draw around 7-8 times the rated current on starting. Due to skin effect the rotor resistance increases and it provide maximum torque at low speed.
LRA245 convert to ton 220 3phase
Into units of what?
Sir, what is the cable size for 1.5kw 3phase induction motor 400v?
Ohm's Law - V = IR.
60.4
Since watts = volts times amps times 1.73 times power factor (for a three phase motor): W = E * I * 1.73 * PF Solving for I: I = W / (E * 1.73 * PF) Lets say your motor has a PF of 0.85: I = 10000 / (415 * 1.73 * 0.85) I = 16.39A If this is for your homework (I hope not) and PF is not given, then you will substitute 1.0 for the PF and, of course, arrive at a different answer!
570amps on 3phase 415volts
no load means the motor is acting like a coil
Dear Sir,I want to know that how much draw starting current of 380 volts 3 phase 50 hertz AC motors as per rating values?
How to calculate a cable size of 3kw motor
Starting capacitors are only required for single-phase induction motors. They are not necessary for three-phase motors.
Pls.answer me of above question
how will you start 3phase inuction motor using star delta stater
This wouldn't be on a farm would it? 1000' line would need it's own utility pole, and transformer.