Answer / dileep nigam

we perform two test in lightening arrestor for checking the
healthiness.
01 power factor test
02 infrared analysis
possible problem in LA is caused by ingress of moisture

5MVA TRANSFORMER SUDDENLY FAIL WITH THE PRV TRIPPING AND LARGE AMOUNT OF OIL SPREAD OUT? SO IT CAME BACK WITH THE REPAIRING WITH REASON THAT IT FAILS BCOZ OF TRANSIENT EFFECT? SO PLZ EXPLAIN HOW DOES IT HAPPENED?

1 Answers  

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what will happen if frequency is below 50 hz?

0 Answers   Student,

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WHY WE GENERATE 3 PHASE POWER ONLY AND NOT 4 OR 5 OR 6 PHASE??? PLS REPLY.

7 Answers  

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what happen if we give square wave instead of sine wave to the transformer

8 Answers  

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Compare OH Transmission & UG Transmission?

2 Answers  

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how many type of of electrical fuse please explan?

9 Answers  

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how can we Increase the Value Of Frequency in electric circuits

0 Answers   HMK,

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why used in starter in tube ligtht circuit.

4 Answers   College School Exams Tests, HP,

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what is entropy?

3 Answers   NTPC,

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I have 320 Kva DG Set his KWh running is 77 , how i can calculate into electrical unit .

2 Answers   Anuj Enterprises, Schneider,

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xfhnchncv?

0 Answers  

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Difference between On Line capacitor and Station Type capacitor.

0 Answers  

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