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What is cut-off rate?
list the advantages of RCCB over other circuit breakers?
he compression ratio for a petrol engine generally lies between
hello friends..... any one have papers or any study materials?sail ,hpcl...?
Dear Respected sir how to test ABB REX521 protection relay by relay tester.
What is zero of the system?
why we are not giving the zone 1 trip command to the master trip relay
What is a surge supressor why its is used in synchronous generators
Why it need to form a capcitor when it not been in use from three or two year. Plz describe it technically.
what is the ckt diagram of a tubelight and is it the simplest ckt of electrical engineering and also the component?
what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator
What is the Temperature to be set in Thermostat provided in Marshalling box of the Transformer / Motor.
what is the disadvantages of common earthing for AC and DC equipment? (i am talking about inverter control room and inverter duty transformer earthing is common...?)
is there any role of power factor with frequency variation? and how we can manage the frequency variation?
What are the types of the glands and difference between single and double compression type of cable Glands.