A 12 kVA, 58HZ, single-phase transformer has a turns ratio of 10:1 and is supplied from a 2.8 kV supply. Neglecting losses, determine (a) the secondary voltage, (b) the full load secondary current, (c) the maximum flux and (d) the minimum value of load resistance which can be connected across the secondary winding without the kVA rating being exceeded. Secondary voltage Secondary Current Maximum Flux

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A 12 kVA, 58HZ, single-phase transformer has a turns ratio of 10:1 and is supplied from a 2.8 kV supply. Neglecting losses, determine (a) the secondary voltage, (b) the full load secondary
current, (c) the maximum flux and (d) the minimum value of load resistance which can be connected across the secondary winding without the kVA rating being exceeded.
Secondary voltage
Secondary Current
Maximum Flux
Secondary Resistance
Transcribed Image Text:A 12 kVA, 58HZ, single-phase transformer has a turns ratio of 10:1 and is supplied from a 2.8 kV supply. Neglecting losses, determine (a) the secondary voltage, (b) the full load secondary current, (c) the maximum flux and (d) the minimum value of load resistance which can be connected across the secondary winding without the kVA rating being exceeded. Secondary voltage Secondary Current Maximum Flux Secondary Resistance
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