Power supply system for a mobile resistance welding machine
AssigneePlasser & Theurer Export von Bahnbaumaschinen Gesellschaft m.b.H.
InventorRonald STEINER
Life of this patent
Estimating the term…
Abstract
The invention relates to an energy supply system for a mobile resistance welding machine for flash-butt welding of track rails, comprising a combustion engine (1) coupled to a generator (2) as well as a charging device (5) for charging an energy store (7), wherein the energy store (7) is a buffer element of an intermediate circuit (13) to which a welding inverter (14) is connected. In this, the energy supply system comprises an island grid to which the generator (2) is connected and which is coupled to the intermediate circuit (13) by means of a controlled power converter (16).
Claims10
An energy supply system for a mobile resistance welding machine for flash-butt welding of track rails, comprising a combustion engine coupled to a generator as well as a charging device for charging an energy store, wherein the energy store is a buffer element of an intermediate circuit to which a welding inverter is connected, wherein the energy supply system comprises an island grid to which the generator is connected and which is coupled to the intermediate circuit by means of a controlled power converter.
Dependencies are inferred from the claim text.