Q. Incorrect polarity of transformer during parallel operation of transformers result in:
Solution:
- While connecting transformers in parallel it is essential that the terminals of similar polarities are connected to same bus bars.
- Incorrect connection with regard to polarity results in an aiding inductive circuit, which is a dead short circuit.
- Large amount of current flows through it, damaging the transformer.
Related Questions
Q. Type of microphone which converts acoustic signals to change in capacitance is
View SolutionQ. If the supply frequency to the transformer is increased the iron loss will:
View SolutionQ. Buchholz’s relay gives warning and protection against
View Solution
Get Question Bank
Strengthen Your Practice with our comprehensive question bank.
