How many watts can a 4 square aluminum core take?

How many watts can a 4 square aluminum core take?

The current carrying capacity of 4 square aluminum core is 25A
If the three-phase power can take 14kw; if the single-phase power can take 8.5kw

I want to set up a line, length 200 meters, load 8 kilowatts, how many square meters of aluminum wire do you need to buy

0.2 * 8 * 5 = 8 square meters
You need to buy 10 square meters of aluminum wire

Distance 220 meters, power 600 kW, voltage 380 v. how thick copper core cable?

The rated current of your motor is about 780a. You have to use vv-3 × 185 or 240

The conditions of energy conversion are electric energy internal energy chemical energy electric energy

The condition or premise of energy conversion is to do work. If there is no work done by one object to another, any energy conversion is impossible. The transformation of electric energy into internal energy is that electric current does electric work to electrical appliances, which converts the electric energy stored by external objects (batteries, power grids) into the internal energy of electrical appliances