A 3phase 1000kVA, 11/0.4kV, delta-wye transformer connected to wye 3 phase unbalanced load- Za=j0.5pu, Zb=j0.8pu, Zc=j0.3pu on a 1MVA base.
Sequence Impedence X0=X1=X2= j0.1pu.
Source Voltage at primary Vab=11/_0kV, Vbc=11/_-120kV, Vca=11/_120kV
star points of transformer and 3phase load is solidly grounded.
QUESTION
Find line and phase current at primary side.
can someone help me solve?
Sequence Impedence X0=X1=X2= j0.1pu.
Source Voltage at primary Vab=11/_0kV, Vbc=11/_-120kV, Vca=11/_120kV
star points of transformer and 3phase load is solidly grounded.
QUESTION
Find line and phase current at primary side.
can someone help me solve?
