Question

Problem 5.

A 5 kVA single-phase transformer

has a turns ratio of 10:1 and is fed from a 2.5 kV

supply. Neglecting losses, determine (a) the full

load secondary current, (b) the minimum load

resistance which can be connected across the

secondary winding to give full load kVA and (c) the

primary current at full load kVA.

Answer 1

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