what do you mean by mf of energy meter & its formula?
Answer Posted / virendra
MF means the Multiplying factor.
Its nothing but the CT ration . as a big amount of the
current to be measured So direct Metering is not possible
hence CT operated meter is used
Formula :- if the CT ratio is 60/5 then metered reading
should be multiply by 12 which give the exact Power usage
Is This Answer Correct ? | 28 Yes | 8 No |
Post New Answer View All Answers
what is the problem when i want to close a circuit breaker by local position it closes well.but when i close it in remote position it trips
what is the vvvf in the dumbwaiter?? or lift. what is the actual process?/
How will you utilise electrical power? You can start from the generating station.
what is residuel magnetism. and how order lead acid batteries for 24 volt. emergency lighting system.
i have some screw comprressor with 630kw power,i have established them with simple star to delta circuit,by the way there is so much inertia when the screw comprressors start, can you offer me contactors power with 400vac or any cataluge to choose the contactors
This is urgent!! What is a Thyristor-based 3-ways selector switch with Zero crossing control? how does it operate and where is it mostly found in a system?
2. A current i=(10+10 sin t)amperes is passed through MI type ammeter. its reading will be.........
hello friends this is krunal here.. i have applied for he officer train in hpcl electrical stream.. any one who have applied before for electrical stream please help me out.. post ur reply to my mail id: krunal_airforce@yahoo.com.. any tips, old questions for paper or any help will do.. plz help me.. your faithfully, Krunal Darji
how does this job compare with others you have aplied for?
Write a note on Treatment for electric shock.
why high speed tripping relay will be used in tripping circuit why not normal relay
How to calculate the fuel consumption for 600kva DG genset which connecting with 25%load?
with help of neat sketch explain principle of TIG welding process
Swg formulae
how do you test tachos and servos