what will be the breaking capacity of MCCB of 1000kVA (6% Impedence) transformer

what will be the breaking capacity of MCCB of 1000kVA (6% Impedence) transformer? Voltage being 415V, Power Factor 0.8.

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what will be the breaking capacity of MCCB of 1000kVA (6% Impedence) transformer? Voltage being 415V..

Answer / asad

1.1*[1000kvA/[(sqrt(3)*0.415*0.06)]]=25kA

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what will be the breaking capacity of MCCB of 1000kVA (6% Impedence) transformer? Voltage being 415V..

Answer / asad84

1.it is not load related , so there is no meaning for the givving power factor

2.

Ik=1.1*[1000/[sqrt(3)*0.415*0.06]] = 25kA

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