A single-phase transformer of turn ratio (2:1), R1-0.72, X1-2.52, R 0.32, X=1.52. The no-load current I,-10A leading the flux () by 64°. If the primary draws 45A at voltage is 500V and unity power factor. Determine by aid of a vector diagram: 1. Load voltage, 2. Load current, 3. Load power factor, 4. Load impedance, 5. Iron and copper losses, 6. Efficiency, 7. The percentage factor for maximum efficiency, 8. The magnetizing circuit resistance Ro, 9. The magnetizing circuit inductance Xo, 10. The magnetizing current.
Three-Phase Transformers
Three-segment transformers are a type of transformer used to transform voltages of electrical systems into three ranges. Two type transformers are shell-type transformer and core type transformer. In brief, it could be described because of the exquisite kinds of configurations.
Transformer
Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.
Problem 2: A single-phase transformer of turn ratio (2:1), R1=0.72, X-2.52, R2-0.32, X2-1.52. The no-load current I,=10A leading the flux () by 64°. If the primary draws 45A at voltage is 500V and unity power factor. Determine by aid of a
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