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1)What are the Conditions for the Parallel Operations of Transformer?
- Same Voltage Ratio
- Same Percentage Impedance
- Same Polarity
- Same Phase Sequence.
2)Which of the Following is minimised by Laminating the core of a Transformer?
- Eddy Current Loss
3)What is the Minimum Dielectric Strength of Transformer Oil?
60 KV rms
4)What is the function of the Breather in a Transformer?
It arrests the flow of the moisture when outside Air enters the Transformer.
5)Iron Loss Occurs in which part of the Transformer?
6)What is the colour of the Dry Silica Gel?