why we use low kv lightining arrester in line for example 9
kv using in 11kv
The voltage between any conductor and the earth is only
11/1.732 = 6.35 KV
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What is LCI drive & how does it work & why it is used?
please tell 1 ton equal to how many kilo watt?? in some converter software's that is 3.5 kw. is it right?
Which are resistive loads & which one are inductive loads : Refrigerator, Split air conditioner, ceiling fans, well pump, fluoresecent bulbs, T.V, CRT Monitors, Adsl Routers, C.P.U, Printers, Deep Freezers, Speakers, DVD Players, Microwave oven etc. ? Output Power for these Appliances Would be same like this : P = V * A * P.F Or would be changed ? thanks
Dear sir/mam Iwant complete details of Naintenence of 33kv/433v Transformer having 1250 KVa
Arrangement of earthing materials.like what we put first charcol,then salt.then plate. Plz answer me about that.
when voltage increases then current also increases then what is the need of over voltage relay and over current relay? can we measure over voltage and over current by measuring current only?
what is "PE" earthing? and what do u know abt 16mm cable?
What is the maximum load of 240mmsequre single core cable can carry?
RESPECCTED SIR/MADAM- I AM PRERING FOR SECTION ENGINEER (ELECTRICAL) RRB CHANDIGARH PLEASE SEND ME SOME PREVIOUS YEAR QUESTION PAPER OR MODEL PAPER.MY EXAM IS ON (30- NOVEMBER 2008).I AM VERY THANKFUL TO YOU. FROM- HARENDRA SINGH YADAV
what is looping circuit in electrical lighting circuits?
what are the advantages of having high voltage in transmission lines?
why ELCB can't work if N input of ELCB do not connect to ground?
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