Premium Membership โ™•

Save 50% on all EEP Academy courses with Enterprise Membership Plan and study specialized LV/MV/HV technical articles & guides.

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
Size:1.35 MB
Download:Here ๐Ÿ”— (Get Premium Membership) | Video Courses | Download Updates
Power transformer - testing procedures (MS Excel Spreadsheet)
Power transformer – testing procedures (MS Excel Spreadsheet)

Premium Membership

Get access to premium HV/MV/LV technical articles, advanced electrical engineering guides, papers, and much more! It will help you to shape up your technical skills in your everyday life as an electrical engineer.
50% Discount ๐Ÿ’ฅ - Save 50% on all 90+ video courses with Enterprise Membership plan.

More Information


  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.


  5. Ali Mousavi
    Nov 28, 2022

    Hello Dear,

    I would be very grateful if you can share the excel file introduced in this post.

    Best Regards,


  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


  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.

    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 :)

Leave a Comment

Tell us what you're thinking. We care about your opinion! Please keep in mind that comments are moderated and rel="nofollow" is in use. So, please do not use a spammy keyword or a domain as your name, or it will be deleted. Let's have a professional and meaningful conversation instead. Thanks for dropping by!

sixty seven  −  sixty five  =  

Learn How to Design Power Systems

Learn to design LV/MV/HV power systems through professional video courses. Lifetime access. Enjoy learning!

Subscribe to Weekly Newsletter

Subscribe to our Weekly Digest newsletter and receive free updates on new technical articles, video courses and guides (PDF).
EEP Academy Courses - A hand crafted cutting-edge electrical engineering knowledge