Interpretation of IS/IEC and IEEE Standards for Dielectric Type Testing of Instrument Transformers

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Published Aug 23, 2023
https://doi.org/10.33686/pwj.v19i1.1121
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Volume 19, Issue 1, June 2023

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K. Urukundu
Central Power Research Institute, UHV Research Laboratory, Hyderabad – 500098, Telangana
K. Sandhya
Central Power Research Institute, UHV Research Laboratory, Hyderabad – 500098, Telangana
K. Govardhanachri
Central Power Research Institute, UHV Research Laboratory, Hyderabad – 500098, Telangana
G. Ramesh
Central Power Research Institute, UHV Research Laboratory, Hyderabad – 500098, Telangana

Abstract

The requirements of Instrument Transformers are given in standards IS16227-1, IEC 61869-1 and IEEE Std. C57.13.5. Indian Standard IS 16227-1 is in line with IEC 61869-1. Most of the utilities in India are the following IS: 16227-1/IEC 61869- 1. Many failures of the high voltage instrument transformers are being reported by the utilities. In this connection, a review of the requirements/test procedure and acceptance criteria specified by IEC 61869-1 and IEEE Std C57-13.5 for dielectric-type tests are reviewed in this paper which may help decision-making for adopting a particular standard for dielectric-type tests on instrument transformers considering Indian climatic conditions.

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How to Cite
Urukundu, K. ., Sandhya, K. ., Govardhanachri, K. ., & Ramesh, G. . (2023). Interpretation of IS/IEC and IEEE Standards for Dielectric Type Testing of Instrument Transformers. Power Research - A Journal of CPRI, 19(1), 13–17. https://doi.org/10.33686/pwj.v19i1.1121
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References

  1. IS 16227: Part-1: 2016/IEC 61869-1: 2007 Instrument transformers - Part 1: General requirements.
  2. IS 16227: Part-2: 2016/IEC 61869-2: 2012 Instrument transformers - Part 2: Additional requirements for current transformers; 2012
  3. IS 16227: Part-3: 2016/IEC 61869-3: 2011 Instrument transformers - Part 3: Additional requirements for inductive voltage transformers; 2011
  4. IS 16227: Part-5: 2016/IEC 61869-5: 2011 Instrument transformers - Part 5: Additional requirements for capacitor voltage transformers; 2011
  5. IEEE Std. C57.13-2016- IEEE Standard Requirements for Instrument Transformers; 2016
  6. IEEE Std. C57.13.5 IEEE Standard for Performance and test requirements for instrument transformers of a nominal system voltage of 115 kV and above.
  7. IEC 60060-1:2010 High-voltage test techniques - Part 1: General definitions and test requirements; 2010 8. IEEE Std. 4:2013 IEEE Standard for high-voltage testing techniques; 2013
  8. CISPR TR 18-2:2017 Radio interference characteristics of overhead power lines and high-voltage equipment - Part 2: Methods of measurement and procedure for determining limits; 2017
  9. NEMA 107-2016 Methods of measurement of Radio Influence Voltage (RIV) of High-Voltage Apparatus; 2016
  10. IEC 60270:2000+AMD1:2015 CSV. Consolidated version high-voltage test techniques- Partial discharge measurements; 2015