cable size for the 90kW motor is 3CX150sqmm aluminum cable
How to calculate a cable size of 3kw motor
To answer this question the voltage of the unit must be given.
100 kw is the power drawn by the load. to calculate the cable size you need to know the voltage. From that you can calculate the current. this decides the cable size. for example if the voltage is 400Volts then the current flowing in the circuit when the load is 100 KW will be 250 amps. (100,000/400). for 250 amps to flow with out causing excessive heating of the cable the cross sectional area of the copper cable should be 150 sq mm.for a round cross section the diameter will be roughly 15mm.
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Copper xlpe armoured cable
How to calculate a cable size of 3kw motor
To answer this question the voltage of the unit must be given.
Ohm's Law - V = IR.
according to CompTIA A+ guide to hardware Lab Manual: "Any visible copper is an indication you need a new cable." -jazzmarazz13
4sqmm
Sir, what is the cable size for 1.5kw 3phase induction motor 400v?
copper cost more to mine then aluminum so aluminum will cost less then copper cable.
A copper cable transports electrical signals. An optical cable transports light signals.
100 kw is the power drawn by the load. to calculate the cable size you need to know the voltage. From that you can calculate the current. this decides the cable size. for example if the voltage is 400Volts then the current flowing in the circuit when the load is 100 KW will be 250 amps. (100,000/400). for 250 amps to flow with out causing excessive heating of the cable the cross sectional area of the copper cable should be 150 sq mm.for a round cross section the diameter will be roughly 15mm.
It depends on the length of th cable and the diameter of the copper cable used.
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Any shielded copper cable or fiber optic cable.