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We have ordered 3MVA 0.380/13.8 kv ,60hz with 7% impedance. Design is held on IEC 60076. But during factory test results we found % impedance is 7.89%. Due to this % impedance, changes would affect performance of transformer while in operation or in future.
According to me ... The short circuit current is get reduced...
We can do parallel operations if we require. Any other valid points or suggestions?
According to me ... The short circuit current is get reduced...
We can do parallel operations if we require. Any other valid points or suggestions?