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Participant

Join Date: Jan 2010
Posts: 2

Accuracy Calculations and CT / PT Limits

01/27/2010 5:02 AM

What is Accuracy in CT and PT? How to calculate the accuracy and what are the limits of accuracy in CT and PT/

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Guru

Join Date: Feb 2009
Location: Houston, USA
Posts: 946
Good Answers: 244
#1

Re: Accuracy Calculations and CT / PT Limits

01/27/2010 7:43 PM

For the CT accuracy details, go to the previous thread http://cr4.globalspec.com/thread/43440 and read the comment # 1.

I am sure it helps you.

- MS

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"All my technical advices in this forum must be consulted with and approved by a local registered professional engineer before implementation" - Mohammed Samad (Linkedin Profile: http://www.linkedin.com/in/msamad)
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#2

Re: Accuracy Calculations and CT / PT Limits

01/28/2010 3:10 AM

please refer to IEEE and IEC standards..

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Guru

Join Date: Feb 2009
Location: Houston, USA
Posts: 946
Good Answers: 244
#3
In reply to #2

Re: Accuracy Calculations and CT / PT Limits

01/28/2010 9:07 AM

Refer to:

IEEE (ANSI) C57.13

IEC 60044-1, 60185

- MS

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"All my technical advices in this forum must be consulted with and approved by a local registered professional engineer before implementation" - Mohammed Samad (Linkedin Profile: http://www.linkedin.com/in/msamad)
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