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Answer Posted / gunasekaran
high permeability and low hysteresis loss high saturation
point for core lamination.
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explain why core loss of a transformer is almost constant under different load conditions when connected across a constant voltage and constant frequency.
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In a power conditoining unit (inverter) of a solar plant when we measure the d.c. current fed by different strings of solar plates to inverter, the current in the negative wire is less almost by 1 ampere to the current in its positive wire say current in positive wire 5 A , then current in negative wire of the same string is 4 A. Since the current entering should be equal to current leaving then why the current is noticably less in negative wire.
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