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Anonymous Poster

Neutral Current

02/14/2011 7:00 AM

How do we measure Neutral Current in a transformer?

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Guru
India - Member - New Member Engineering Fields - Electromechanical Engineering - New Member

Join Date: Oct 2006
Location: India, 200 Km. North of Delhi.
Posts: 1393
Good Answers: 53
#1

Re: Neutral Current

02/14/2011 9:01 AM

Exactly same method that you use to measure the current in other wires.

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Guru

Join Date: Oct 2009
Posts: 2061
Good Answers: 169
#2

Re: Neutral Current

02/14/2011 10:01 AM

Using an ammeter??

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Anonymous Poster
#3

Re: Neutral Current

02/16/2011 12:23 AM

Use a metering core CT with correct polarity and connect it to an ammeter or an mfm calibrated with proper CT ratio.

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Power-User
Engineering Fields - Electrical Engineering - New Member Engineering Fields - Mechanical Engineering - New Member

Join Date: Jan 2011
Location: Jakarta
Posts: 162
#4

Re: Neutral Current

02/20/2011 1:21 PM

clamp the ammeter to Neutral

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