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Home / Download Center / Electrical Engineering Books and Technical Guides / Power substation guides / Testing Procedures for Power Transformer (MS Excel Spreadsheet)

MS Excel Spreadsheet

This MS Excel spreadsheet provides detailed instruction for each procedure necessary for correct testing of power transformer.

Power Transformer - Testing Procedures
Power Transformer – Testing Procedures
  1. Insulation Resistance Measurement
  2. Winding Resistance Measurement
  3. Magnetic Current Test
  4. Magnetic Balance Test
  5. Vector Group Confirmation
  6. Short Circuit Test and Differential Stability
    • Stable Condition
    • Unstable Condition
  7. REF Stability Test
    • Stable Condition.
    • Unstable Condition (Type 1)
    • Unstable Condition (Type 2)
  8. Cooler Circuits
  9. Temperature Indicators Calibration
  10. Auxilliary Protection Circuits
Title:Power transformer – Testing procedures
Format:XLS
Size:1.35 MB
Pages:
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Power transformer - testing procedures (MS Excel Spreadsheet)
Power transformer – testing procedures (MS Excel Spreadsheet)

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30 Comments


  1. Andy Carson
    Sep 05, 2023

    If only it were free


  2. Srinivas
    Sep 05, 2023

    Plz share the excel copy to mail id

    Thanks in advance


  3. jalal
    Jul 31, 2023

    very very nice.
    thanks to send me this file. en lang


  4. Hassan Wasiu
    Jan 11, 2023

    Thank you for the information shared

    However, I will be glad if the pdf could be forwarded to my email.

    Thanks.


  5. Ali Mousavi
    Nov 28, 2022

    Hello Dear,

    I would be very grateful if you can share the excel file introduced in this post.
    (https://electrical-engineering-portal.com/download-center/books-and-guides/power-substations/power-transformer-testing-procedures)

    Best Regards,

    Ali


  6. Lasing Ponsah
    Jun 24, 2022

    Great work Team EEP.
    I will really appreciate the knowledge of Protection, Control, and Metering and also how to use it on software.
    Thank and best regards.


  7. Mahammad hussain
    Mar 24, 2021

    Full detail


  8. Thanks
    Dec 04, 2019

    Thanks


  9. Neha Rawat
    Jul 08, 2019

    The type and routine test are very important for transformer. As it checks the quality of material used and the procedure of transformer manufacturing hence provide us details of life of transformer, the transformer behaviour on different faults. As power transformer is highly expensive as well as important part of distribution system. Hence it become important to test them before using it. Along with this the transformer oil testing is also highly important.

    To perform all these test now a latest technique is used SFC (Static Frequency Converter) instead of M-G set because of there low loss, low power requirement. In india only KVTEK is a company manufacturing it.


  10. GOUDJIL
    May 07, 2017

    Very interesting !!!. Thanks to send me this document on PDF. In frensh if it’s possible.


  11. zack
    Dec 04, 2015

    hai everybody
    i’am looking for procedure to perform functional test of the protection system


  12. benjamin bacarro
    Feb 07, 2015

    sir can you help me what are the synchronous testing of a transformer thank you :)


  13. Hermanus Hadjon
    Jan 20, 2015

    Again, the article I got from EEP truly assist me in carrying out the work as a team commissioning. Thank you very much for everything


  14. malik imtiaz
    Oct 30, 2014

    Please share me about Temperature Indicators Calibration procedure for Transformer.


    • Sandeep
      Mar 20, 2020

      Please mail us for this or any other query on transformer testing.
      Sandeep Sharma


  15. K S RAVI
    Sep 02, 2014

    Please share me about Temperature Indicators Calibration procedure for Transformer.


  16. Navaneethan
    Aug 08, 2014

    why you are not include tan delta test for this artical. And also I need all vector group test include this artical.


    • Capt.Waris Shaheen
      May 08, 2015

      A concise, simple, easy and quite helpful artical on the subject. Thanks for helping the community.


  17. mohamed
    Mar 17, 2014

    Hi,

    can you send me electrical codes and standards for ieee,iec,nec,ansi,nema,,etc pls


  18. Mehboob
    Jan 13, 2014

    Please tell me about the OPGW Testing


  19. Topphero
    Jan 09, 2014

    Thank you very much for knowledge. It helps me to my working. :)


  20. raveendra
    Dec 23, 2013

    It is very useful…Thank you very much for your effort and time…


  21. mohammed abd el salam
    Dec 22, 2013

    very thanks very good effort


  22. licoah
    Nov 22, 2013

    Very useful…


  23. pillai_raghu
    Sep 02, 2013

    Really useful for testing engineers.


  24. BALA
    Apr 20, 2013

    Really very useful one……

    thank you.


  25. Tharaka
    Mar 14, 2013

    Hi,
    When doing the REF test, to bypass the main winding impedence and take only CTs in picture, there’s a method..
    any one can post, how to do the connection..

    Regards,
    Tharaka


  26. saeedbayat261
    Mar 12, 2013

    I can not download


  27. vijay259
    Feb 07, 2013

    good one


    • Edvard
      Mar 12, 2013

      There is a problem on Box.com. We are working on this and will be solved within few hours.

      Please be patient. Thanks for understanding.

      Best regards
      Edvard

Leave a Reply to Capt.Waris Shaheen

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