what is the difference between arc and spark

2 Answers  

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

0 Answers  

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why lightning arrester and other equipment earthing conneting from same earth bar ?

1 Answers  

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what happens if generator is running leading power facotor?

9 Answers   century,

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Explain The Application Of Storage Batteries?

0 Answers   ABB,

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findout of current?details 440v,3phase,085pf,hp-5

9 Answers  

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In how we connect watt meter for open & short circuit test of a single phase transformer.

2 Answers   Sail,

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A heater capacity is 3.0 KW on 415V . if supply voltage is 380Volt . what is heater capacity on 380volt . and how calculate and give formulas . Prakash veer singh Roto power Engg.

5 Answers  

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How to take Transformer oil Break down voltage test?

9 Answers  

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Office , overtime and television how big this stage?

0 Answers   ONGC,

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State thevenin’s theorem?

0 Answers  

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Why we should not parallel the with EB

1 Answers  

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