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What is dynamo?How it works and what is the function of dynamo in a DG.
why does connected a indutor with mnsformeretering core of current transformer ?
how did i get the competency certificate as electricle supervisor. iam completed my b.tech.but i dnt have any experince, this certificate is required for applyng ongc mangement trainees. what should i do sir please suggested me
why is using sensor?what is differece between photoelectric and proxmitty?
prove that power consumed in 3 phase delta system is 3 times as compared to 3 phase star system
What is difference between Harmonic and Non harmonic Capacitor Bank?
what is meant by impedance & transient protection?
it is in our knowledge tht right plug of supply of residential suppy system is phase n other is neutral...howevr the battery charger of mobile works in both ways...i mean it is not restricted in only one direction.ny of the holder of charger can hav phase .so y is it not lik tht phase of supply must b connected 2 phase of charger...?
What is the rotor frequency of 10 Hp 1440 RPM 50HZ 415V ?
The knee point of a current transformer is normally unique and known.So why in the nameplate of a CT they put the minimum value like this Vk> 400v.
What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning
EXPLIAN THE IMPORTANCE OF POLY PHASE CIRCUIT.
What are the basic elements used for modeling mechanical rotational system?
how can we calculate the ampacity of the electrical wire/cable. and what are the factors must be considered. pls. elaborate.
what is the power rating of CPU, CRT type moniter, LCD type moniter,scanner Approx.