Drives – Drive Technology

THE SINGLE AND MULTI AXIS DRIVE PACKAGE FOR THE OEM INDUSTRY
COMBIVERT - will be 40 years soon the synonym for frequency converters and servo systems – Made by KEB.
Universally designed for the operation of asynchronous, synchronous, spindle, torque, linear and special motors, we today refer the drive electronics as Drive Controller.

DRIVE CONTROLLER
Whether controlled or regulated, with or without encoder, in the system with three-phase or servo motors: outstanding shaft characteristics are the basis for precise speed, torque and position control.
The control algorithm ASCL (Asynchronous Sensorless Closed Loop) and SCL (Synchronous Sensorless Closed Loop) are benchmark for sensorless operation of motors in a unique broad of applications. 0.37 kW … 45 kW / 230 V 0.75 kW … 800 kW / 400 V

SUPPLY-/REGEN UNITS from 11 kVA up to 1,000 kVA
feed the generator-based regenerativ energy in temporary and continuous processes back into the mains power supply and reduce the operating costs in an environmentally friendly way.

EMC, SINE WAVE AND HARMONIC FILTERS
As passive components, the KEB solutions dampen external influences or reactions in systems; prevent premature aging of motor windings or overloading of the supply networks due to harmonics.
Compliance with legal standards for line and radiation-related emissions is part for high functional and reliable operation of machines.

BRAKING RESISTORS
take up the regenerative pulse energy in intermittent operation.