Power supply system for a transport and/or machining system
OwnerMartin Zimmer, Günther Zimmerinventors
Life of this patent
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Abstract
A power supply system for at least one system for transporting and/or machining workpieces having a plurality of electric drive units is disclosed. The supply grid of the drive units is supplied via at least one recuperating energy storage device, which is electrically connected to a charging device that is fed from an alternating- or three-phase low-voltage grid. The power supply system for a transport and/or machining system draws maximally 50 percent more power from the power supply grid compared to the regular nominal supply current regardless of the occurrence of current peaks.
Claims11
-10. (canceled)
A power supply system for at least one system for transporting and/or machining workpieces (9) having a plurality of electric drive units (264, 297, 490),
- wherein a supply grid (610, 620) of the drive units (264, 297, 490) is supplied via at least one recuperating energy storage device (650, 651), and
- wherein at least one recuperating energy storage device (650, 651) is electrically connected to a charging device (640, 645) that is fed from an alternating- or three-phase low-voltage grid (600).
Dependencies are inferred from the claim text.