The international company Geo tech Group offers inverters of the Japanese brand - Hitachi (for...).
The main function of the inverter is to control the speed and frequency of the motor. Therefore, control of the entire device.
It also has an energy-saving function - it saves the electricity consumed by the engine.
It is equipped with full engine protection functions: protects the engine from damage, overheating, short circuit. In case of danger, it turns it on and thus prolongs the life of the engine.