DescriptionWoburn rail traction substation, Lower Hutt, New Zealand.JPG
English: The railway traction substation at Woburn railway station in Lower Hutt, New Zealand. This substation was built c.2009-10 and converts 11,000-volt 50Hz AC power from Wellington Electriciy's local distribution network to 1500/1600-volt DC to supply the Wellington electrified railway lines. The connection to the down main and loop overheads can been seen to the left.
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