ELECTRIC MOTOR CONTROL BOARDS BASED ON FREQUENCY CONVERTERS (ShU-ChRP SERIES)
The EnergoMash Factory LLC specializes in production, commissioning and maintenance of electric motor control boards based on frequency converters. Modern frequency converters are based on the IGBT transistors with the pulse-time modulation and fast-response microprocessor controllers.
Basic functions of frequency converters:
- Frequency converters allow adjusting of the motor supply voltage frequency within the range from 0 to 400Hz;
- Acceleration and braking of the motor are smooth; there is a possibility of adjusting the acceleration and braking time;
- Electric motor reversal;
- Frequency converters have protection against current overloads, motor overheating, excess and reduction of the supply voltage, wrong phase sequence, free running, motor power line breakages, etc.