Which one of the following is the acceptable dielectric strength of transformer oil | Transformer MCQ
Which one of the following is the acceptable dielectric strength of transformer oil:
- 1 kV
- 15 kV
- 33 kV
- 1500 kV
Correct answer: 3. 33 kV
- The mechanical vibrations of the transformer’s laminations depend on | Transformer MCQ
- The efficiency of a transformer will be maximum at which of following conditions | Transformer MCQ