what is the difference between megger and earth tester?
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what is the grounding Calculation formula? spouse i want to provide grounding to 3phase 18kw motor or i want to provide ground to 3phase 10kva dry type transformere or you give me any exemple...... Thanks.
sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company
while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?
The power factor of the fixed load is 0.8, now the p.f is varying from 0.8 to 0.5.
What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?
Yazaki india pvt ltd interview questions qurey related
How we can recongnise the phase displacement of transformer connection between primary & scondary...plzzz explain it with example.........
Is single load(eg: three phase motor) having all the components like positive,negative,zero sequence components during fault condition?
How shall i select the value of capacitor or inductor in a system?
3Cx240 & 3Cx300 sqmm Al. cable from lv side. What is the calculation for this cable??
what is the prosses for getting of 33kv licence (i have completed my engineering degree & working in 33kv substation for contract basis )????
How can I known multiplying factor .without multiplying table
what is accuracy ? in any meters , coils accuracy . how can u defined that ?
what is the size of ht cable of 33kv ht line and transformers ratings are 1 Mva and 5mva.please send formula also.
Why choke coil is connected in series with starter in tubelight??why starter is connected in parallel to tubelight??
