What is the reason behind current flow(20 A) in amain earth cable of an SMDB? Is cuurent flow(45A etc) through a neutral cable acceptable?
1498What are the factors which influence the choice of specific magnetic and electric loadings of a synchronous machine?
1581Explain the different methods used in the choice of rotor slots for reduction of harmonic torques in an induction motor.
1540What are the effects of armature reaction on a DC machine and discuss the various methods to reduce the effect.
1 3180Post New Electrical Engineering Questions
Dear sir, I completed DECE In the year 1995.Now i am working in a private company from last 10 years as an Electrical supervisor.The company having a 1000 KVA transformer.Now i try to apply "C" Licence. I am eligible or not.If not eligible,pls give solution.
IF % IMPEDANCE OF A TRANSFORMER IS INCREASED FROM 5.8% TO 8% HOW MUCH THE EFFICIENCY OF THE TRANSFORMER WILL COME DOWN?
will 1050kva DG set withstand for back charge of 16MVA transformer
How short circuit MVA(Fault MVA) in a power system calculated for calculating number of earth plates ?
what is the best transformer oil breakdown voltage?
DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.
what is smart grid? why we use it? explain in detals bcoz i want give presentatin from it....
what is the voltage regulation for unity and zero power factor?
what is the constructional difference between a power transformer and potentian transformer?
What is fault clearing time for Current Limiting Moulded Case Circuit Breaker?.
what is mind in cable
what is meant by k-rating in isolation transformer?what is k9, k14 stands for?
clarify types of motor operated valves and advantages
ratings of lightning arrester
HAI SENT HPCL APTITUDE QUESTION PAPER, MY EMAIL ID IS angus_eee04@rediffmail.com,angus_eee04@yahoo.com