Referencie
Frequency converters with back-up power supply units ensures by power failure drive in to nearest station and opening the door, so the persons can get out.
2005 – 2007
Complete customer solution: project, development, production, installation at customer in iron ore-mine. Main traction electropart of coal-mining locomotive is solved by two asynchronous motors 75kW, controled by vector frequency converters (system HDDis), feeded from single direction trolley. Subsidiary circuits are hydraulic system, cooling system,sand-blasting system. Control system controls al…
2006 – 2007
