what is inverter

An inverter is an electronic device or circuitry that changes direct current (DC) to alternating current (AC) . The resulting AC frequency obtained depends on the particular device employed. Inverters are used to convert DC or direct current into AC or alternating current. They are primarily used in electrical power applications where high currents and voltages are present. Inverters can also be used to control electric motors, boosting productivity and saving energy. An inverter can be entirely electronic or may be a combination of mechanical and electronic circuitry. There are different types of inverters based on the shape of the switching waveform, and they have varying circuit configurations, efficiencies, advantages, and disadvantages. Inverter generators are a type of portable generator that uses an electronic alternator to produce electricity.