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Anonymous Poster

VT Calculated Burden

10/31/2010 3:50 AM

In my project we are using 11KV VT. its rated burden is 50VA,but actual connected burden is 1VA.wheter it will impact to accuracy or cause any error due to low connected VA burden?

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Engineering Fields - Electrical Engineering - New Member

Join Date: Jun 2010
Location: IEC Domain
Posts: 43
#1

Re: VT calculated Burden

10/31/2010 8:55 AM

When you mention VT kindly mention its class as well as its proper rating. The class will tell you what its purpose. It also mentions accuracy. I persume you are using it for metering so I would just guess here and say NO. It wont cause an error. But kindly choose PT close to your load burden.

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Join Date: Feb 2010
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#2
In reply to #1

Re: VT calculated Burden

10/31/2010 9:26 AM

Class: 3p/1.0CL,voltage ratio: 66/sqrt 3/0.110/sqrt3 KV.please let me know if you required further detail

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Engineering Fields - Electrical Engineering - New Member

Join Date: Jun 2010
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#3
In reply to #2

Re: VT calculated Burden

10/31/2010 2:48 PM

Better. As for your original question. I believe it will work fine unless specified by the OEM. Check the details from the OEMs data sheet to get more information on the equipment. Good luck

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