High Voltage Thyristor Voltage Converters for Soft Starting Asynchronous Motors - PAD-V-K

Complete converters PAD-V-K are designed for individual soft start of high-voltage asynchronous motors with rated voltage of 6 kV. They provide soft start of one motor, its full control and protection, both in the process of acceleration and in the operating mode. They are functionally self-sufficient devices. The converters are made in a single-sided service cabinet, the power part has a modular structure with easy removal. The cabinet contains a set of all necessary power switching devices, protective elements, thyristor voltage converter and control system. Valve cascades, microprocessor control system, formation of the set trajectory of stator voltage or current change, automatic voltage (current) boosting in case of failed start of the electric drive of the mechanism, touch panel control, intelligent electronic protection of the converter and motor; For synchronous motor the interface unit (PAD-V-K) is required.