- سه شنبه, ۲۲ ارديبهشت ۱۳۹۴، ۱۰:۰۰ ق.ظ
How Electricity Gets To Your Home
Electricity is made at a power plant by very big generators. Most power plants use coal, but some use natural gas, water or even wind
The current is sent through transformers to increase the voltage to push the power long distances
The electrical charge goes through high-voltage transmission lines that are all over the country
It reaches a substation, where the voltage is lowered so it can be sent on smaller power lines.