Task/Problem:
HÜDIG GmbH & Co. KG was confronted with the task finding a technical solution for the mobile current-supply of a open pit. The difficulty of the task was the need that the mobile unite should provide two different voltage levels (400 Volts and 500 Volts). Furthermore the operator of this unit requested the presentation of a technical solution securing that the drive-engine does not damage due to low rotation speed. HÜDIG GmbH & Co. KG is expert of such duties and delivered a mobile generator-set with different engine-power classes which fulfilled the requirements to the total satisfaction of the operator.