Answer / suresh apgenco

keep 2 terminals of the capacitor in the socket of single
phase for some time and then short the two terminals of it,
if spark appears its in working condition otherwise not working.

why power factor is only cosine angle not sine angle?

2 Answers  

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What are motor generator sets and explain the different ways the motor generator set can be used ?

0 Answers  

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Why Cables are always circular and not square or rectangular?

3 Answers  

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what is the formula for transformer oil?

1 Answers  

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where this neutral connection goes after returning from the load(home ,factory,industries).Is it grounded at the transformer side or atthe generator side .If it is grounded then we also ground the earth connection.is there any problem with this.

1 Answers   IOCL,

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for hipot test on 33kV busbar, we will test on 70 kV or 56kV, what is the acceptable leackage current?

0 Answers  

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How to do bus bar short circuit calculation for 230KV/11kv, 60 MVA Substation?

0 Answers   ABB,

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1.two coupled coils with L1=L2=0.6 H have a coupling coefficient of k=0.8 the turns ratio N1/N2 is......

5 Answers   BSNL, SSC,

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LT, CC and LMU installed at both the outgoing circuits of 132 kv double ckt transmissio what its means ? and what are there use ?

1 Answers  

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What is maximum demand and contract demand?

5 Answers  

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what is the difference between RTD & TERMO COUPLE?

1 Answers  

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why alternator is used instead of dc generator and induction generator

1 Answers  

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