The output of an AC generator can be stepped up with a transformer. The high voltage can be more easily transferred over longer distances with higher gauge wire. At the destination, the high voltage can then be stepped back down with another transformer.
Most diesel generators are designed to produce alternating current (AC) electricity. However, there are some diesel generators that can also produce direct current (DC) electricity with the help of rectifiers or inverters.
DC generators require more time and material to make. Because of this, it will be cheaper to purchase an AC generator. DC generators are typically a better product as well, and you get what you pay for.
AC generators have a varying waveform which is sinusoidal in nature, whereas a DC output is linear.
The two main types of generators used to produce electricity are AC (alternating current) generators and DC (direct current) generators. AC generators are commonly used in power plants and homes, while DC generators are typically used in portable devices and certain industrial applications.
30kva generators ,it can be able to run the 18kw ac motor
AC generators are commonly used to convert mechanical energy into electrical energy for powering various devices and appliances. They are utilized in power plants to produce electricity on a large scale for residential, commercial, and industrial applications. AC generators are also found in portable generators, wind turbines, and some types of vehicles for generating electricity.
AC is easier and cheaper to send from the generators to the consumers than DC is.
Dc invereters are not well suited as compared to ac inverters.This is due to the reason because ac inverters are more efficient ,less dangerous and good for supply over distance.
Michael Faraday discovered the operating principle of electromagnetic generators.
AC generators have a varying waveform which is sinusoidal in nature, whereas a DC output is linear.
DC is necessary in the electrolytic process to refine copper. In other processes for extracting the metal from the ore, where heat is needed, AC is preferred because it is more easily transmitted over distances.
AC generators, powerplants etc produce alternating currents.