Which type of protection for electrical power stations provide isolation against a rise in potential of station ground and also provide drainage protection against longitudinally-induced voltages?

Which type of protection for electrical power stations provide isolation against a rise in potential of station ground and also provide drainage protection against longitudinally-induced voltages?
A . Isolating transformers
B. Neutralizing transformers
C. Mutual drainage reactors
D. Unit-type neutralizing transformers
E. 2-winding neutralizing transformers

View Answer

Answer: A