Voltage regulation for high-power transformers

    Our customers must observe the specified voltage range by adapting the line voltage to the respective load level. This requires the power transformer's transmission ratio to be adjusted using an on-load tap-changer.

    The voltage regulators in our TAPCON® range provide the measurement, control and regulation functions for this. They can handle simple regulation tasks as well as the complex requirements of modern protection and regulation devices. We supply on-load tap-changers precisely tailored to your needs as actuators in the transformer.