Answer / ram

By means of Tri-vector Energy meter.which can record both
import and export.

For example see this meter :
http://www.wallaby-meters.com/prod.html
and many more are available ,above is one is used.

if we have to design a small transformer of rating 1 kva or 1 mva , how can we design it?

1 Answers  

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why capacitors cant used in genset to maintain power factor..??

2 Answers  

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what is skin effect and corona discharge ?

4 Answers   Asian Paints,

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Why we use the D-curve MCBs in critical power distrubution.

4 Answers   Sodexo,

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what is DG A,B,C,D check?

1 Answers  

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what is the use of capacitor bands?

2 Answers  

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What is the minimum distance to be maintained in between HT panel and LT panel and Instrument panel as per IEC and NEC standards?

0 Answers  

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Difference B/W A/C & D/C Motors..?

10 Answers   Toyota,

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At what speed 1 HP motor can run an electric car of weighing 400 kg?

0 Answers  

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How will you utilise electrical power? You can start from the generating station.

0 Answers  

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what is induction relay

1 Answers  

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along with technical test papers

0 Answers   Vee Technologies,

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