Cable square calculation

2017-01-14View Original

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Hello everyone, what gauge should the main cable be for a total power consumption of 150 KW, using oxygen-free copper cables? Please upload the calculation formula, thank you.

Reply #22017-01-14

Transmission distance? Is it twenty meters or ten thousand meters?

Reply #32017-01-14

400 meters from the transformer to the electrical equipment

Reply #42017-01-15

400 meters is a bit far; it is recommended to use a single-strand copper wire with a diameter of 185, resulting in a voltage drop of around 20 volts

Reply #52017-01-15

I’m referring to motors with a power factor of 0.8; if it’s not a motor, 150 is more or less the same value. The key issue is whether you can accept the voltage drop

Reply #62017-01-15

Is it 150kw per unit, or are there several units, each with 150kw capacity? Does it handle capacitive loads, inductive loads, or resistive loads?

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Cable square calculation

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