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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 is actually 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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24 Comments


  1. 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


  2. 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


  3. K S RAVI
    Sep 02, 2014

    Please share me about Temperature Indicators Calibration procedure for Transformer.


  4. 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.


  5. mohamed
    Mar 17, 2014

    Hi,

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


  6. Mehboob
    Jan 13, 2014

    Please tell me about the OPGW Testing


  7. Topphero
    Jan 09, 2014

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


  8. raveendra
    Dec 23, 2013

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


  9. mohammed abd el salam
    Dec 22, 2013

    very thanks very good effort


  10. licoah
    Nov 22, 2013

    Very useful…


  11. pillai_raghu
    Sep 02, 2013

    Really useful for testing engineers.


  12. BALA
    Apr 20, 2013

    Really very useful one……

    thank you.


  13. 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


  14. saeedbayat261
    Mar 12, 2013

    I can not download


  15. vijay259
    Feb 07, 2013

    good one

    • Edvard
      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

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