Answer / milan

TRI-VECTOR METER IS USED TO MEASURE APPRENT,TRUE,REACTIVE
POWER SEPERATLY...

Answer / madhan

it is Used to measure KWH,KVAH,KVARH
So it is called trivector meter

why star point of motor shall not be grounded?

8 Answers  

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what is the difference between ac ground and dc ground.. In my project iam using both ac and dc supply.. can both the grounds or the return paths be connected??

1 Answers  

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where is the primary of CT??

3 Answers  

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how to stop oil leakage in power transformer.

1 Answers   APGenco,

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What is bandpass of a transformer?

2 Answers  

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Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example?

2 Answers  

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What are the types of earthing? Explain dagramatically.

3 Answers   Siemens,

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Why ferranti effect occurred in leading p.f load?

1 Answers  

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what is allowable ac mixing in dc

0 Answers   Reliance,

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keeping in view of parallel operation which of the 3 phase transformer connection are possible? a)delta-delta to delta-star b) delta-delta to star-delta c) star-star to delta-delta d) delta-star to star-delta

4 Answers   Ecil, Siemens,

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in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformer 

0 Answers  

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ht side line to earth voltage

0 Answers   JLL,

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