Frequency Inverters

Frequency Inverters

Frequency inverters are electronic devices that convert direct current into alternating current and significantly reduce power consumption. They serve to control electric motors, most often used to regulate the speed of asynchronous electric motors over certain periods of time. When a three-phase asynchronous motor works with a frequency inverter, it is powered by a variable frequency and voltage. The dependence between the frequency (speed) of the electric motor and its voltage is described by U / f graph.

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