how did the differential relay work to protect the power
transformer
Answer Posted / vasim
CT connections from primary side & secondary side are
connected together in the differential relay if there is
any difference current or fault current flows there above
the preset time & value of current than the relay operates.
Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
What are the major reasons for balancing hydro-thermal mix?
static chagre
HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com
why co incidence factor considered in transformer sizing?
Please elaborate th´evenin’s theorem?
Can we indroduce the principle of single phase induction mator to Transformer? i.e. by Producing rotating flux in the transformer.
what is through fault?
what is the difference between dry and wet type of 132kV terminations. which one is durable
any application of back emf
Can RCD's used to protect the VVVF drive if not why.
Why the unit sizes of hydro generating machines are not standardized as in case of thermal powerplants?
What is the temperature PROFILE OF A FLUID W. R. T. Distance from a sphere to which it is IN CONTACT which is at constant temp.?
What are dcs and plc?
Difference between a pilot wire and a normal conductor?
What happens when two positively charged material is placed together?