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Estimate the pu regulation at full load and 0.8 pf lagging for a 300 KVA, 50Hz, 6600/400 V, 3 phase, delta/star core type transformer. The data given is
written 6.8 years ago by | modified 2.9 years ago by |
Estimate the pu regulation at full load and 0.8 pf lagging for a 300 KVA, 50Hz, 6600/400 V, 3 phase, delta/star core type transformer. The data given is
HV Winding:
Outside diameter = 0.36m
Inside diameter = 0.29m
Area of conductor =$ 5.4mm^2$
LV Winding:
Outside diameter = 0.26m
Inside diameter = 0.22m
Area of conductor =$ 170mm^2$
Length of coil = 0.5m
Voltage per turn = 8V
Resistivity = $0.21\Omega/m/mm^2$
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