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Answer / ashish bawa
shunt coil is used for tripping the circuit breaker in auto system
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Answer / suresh muthusamy
Shunt coils are normally used to tripping the breaker for internal or external fault.Normally shunt coil is open(Normally open)whenever its get fault that time its closing the shunt coil .once shunt coil is pick up breaker is trip.
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sir what is the minimum IR value of 11 KV alternator?
what is use of governer in diesle engine
Frequency of rotor emf in induction motor is around A same as stator frequency B 50% C 5 % or below D 30%
sir i am fresher.can you please tell me how can i get certificate of competency as electrical supervisor.
I am working on a 11KV system with fault current of 40KA for 1 second. I have selected 2500MVA 11/0.433KV transformer. How can i find the impedance value for this transformer? Please help me.
the electric traction poles having 3 cables n two cables touches with a insulator (or any) another one separated but it will be running 1-phase why?
WHY DO VOLTAGE TRANSFORMERS FAIL DURING EARTH FAULT IN THE DELTA CONNECTED 6.6KV ELECTRICAL SYSTEM
can we coorect P.F. OF 320 KVA ALTERNATOR AT LOCAL SITE WITH RATED .8 PF LAGGING.
From what on-site components does the HT panel monitoring the bus-bars in a 11kV system take inputs?
What is the power plant or power station?
WHY HOLDING CONTACTOR OF MOTOR STARTER IS CALLED NO VOLT COIL.
What is open delta Xformer? It's adavntages & Use?