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A three-phase two-winding transformer rated 1200 MVA, 14kV/162kV has a leakage reactance of j0.10 pu. A three-phase load
Posted: Sun Jul 10, 2022 11:32 am
by answerhappygod
- A Three Phase Two Winding Transformer Rated 1200 Mva 14kv 162kv Has A Leakage Reactance Of J0 10 Pu A Three Phase Load 1 (126.92 KiB) Viewed 44 times
A three-phase two-winding transformer rated 1200 MVA, 14kV/162kV has a leakage reactance of j0.10 pu. A three-phase load operating under balanced positive phase sequence conditions on the secondary side absorbs 1000 MVA at 0.9pf lagging with a terminal voltage of 161kV. Use the given information to answer the following
questions: a) Draw a reactance diagram for the circuit. Major Topic Power Transformers Major Topic b) Determine the voltage at the primary side of the transformer when it is star connected. 3 Power Transformers Blooms Score Designation AN Power Transformers Blooms Score Designation EV c) Determine also the voltage at the primary when the primary side of the transformer is delta connected. Major Topic 8 Blooms Score Designation EV 8 TOTAL SCORE: