A 40 kva transformer has a core loss of 400W and a full load
copper loss of 800W. What is The proportion of full load at
maxmimum efficiency?
What is relation b/w Transmission Lines & Communication Lines ?
What is MPCB, MCCB, ELCB, RCCB ? Explain them ?
What is the use of lag compensator?
what happens in a genarator when rotor supplied with ac instead of dc
How many types of circuit loads are there in a common electrical circuit?
why we do 2 types of earthing on tranformer ie:body earthing & nutral earthing , what is function. i am going to instal a 5oo kva tranformer & 380 kva DG set what should the earthing value
8 Answers Altrion Technologies,
What makes the difference between 50Hz supply and 60Hz supply which one is economical and how can you support your answer...........?
2 Answers Fertichem, Kuwait Oil Company,
practicalLY what is impedence ...?
What is the % number of various buses in a typical power system?
How many watts required for single phase power supply?
IC 741 is opampIC..moreover AND OR NOT ICs also have '74' in them.. why is that number specifically used?
Is there any question in the name of Static Switch in UPS??
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