Frequency inverter drive is the most advanced drive method that has all the drive and stop features, similar to those already in the soft-starter, but the difference is that the Inverters have a more advanced drive methodology, the which allows full rotation control of the MIT throughout the entire run cycle. The drive of induction electric motors by static frequency converters, commercially called simply by frequency inverters is a relatively new solution, but already widely used in industry.

For Inverters, the control components used in power modules are generally the IGBTs, which allow high work performance, as well as fast switching and wide integration with PWM modulation. For these and other reasons, ie more configurable variables, more control options and physical programming of your contacts, the inverters are more opulent than the Soft-Starters keys and thus, it is clear that there are many advantages when using the Frequency Inverter instead of the Soft-Starter for MIT drive.

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