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Home / Resources (video trainings, theorems) / Electric Testing and Maintenance (VIDEO)

Electric Testing and Maintenance Lectures

Video lectures presented here give recommendations for field commissioning and maintenance of electrical installations and equipment. Videos cover low voltage as well as medium and high voltage equipment and systems.

Electric Testing and Maintenance (VIDEO courses)
Electric Testing and Maintenance (VIDEO courses)

The necessity of safety precautions during work on electrical equipment is extremely important and therefore maybe over-emphasised. The following videos are segmented by equipment type. For each component, a recommended minimum practice for preventive maintenance is provided.

This Electric Maintenance Courses consist of various video lecturers collected from Youtube.

Testing of Protection and Measurement Equipment

Protective relays, energy meters, measurement transducers, and power quality devices are vital components of power systems. Regular testing of all these devices is necessary to ensure their reliability.

Jan 20, 2013

Power Transformer Testing

Power transformers transform electrical energy from one voltage level to another – by stepping voItages up for transmission to minimize losses, or down for distribution. During regular operation, and in… Read more

Jan 20, 2013

TanDelta/Power Factor Testing

In this video you will learn about means to measure the quality of the insulation of power transformers and bushings, such as power factor or dissipation factor measurement, and measuring… Read more

Jan 20, 2013

Electrical Power Equipment Safety

Power transformers perform the vital task of changing the voltage from one level to another. They are essential for the efficient and economic transmission of power over long distances. The… Read more

Jan 20, 2013

Electrical Safety for Facilities

This two videos represent the introduction to electrical safety for facilities. In part one we will: Look at the effects electricity has on the body based on current, voltage, time,… Read more

Jan 20, 2013

Inspection of Primary Distribution Switchgear

Let’s describe the enviornment: The installation is supplied by three 1000 kVA distribution transformers which connect to a low voltage distribution panel – fitted with fused switches.

Jan 20, 2013

Industrial Inspection and Testing

Inspection and testing is a important and at the same time critical task before an installation is fully commissioned, and one which will form the foundation of a planned inspection… Read more

Jan 20, 2013

Recognizing Overheated Neutral

What we are looking here are five units of energy service meters, five disconnects on the up side and feeder wires coming in. Top wires are going to interior panel…. Read more

Jan 20, 2013

How to Change a Circuit Breaker

This video tutorial works for single pole as well as double pole circuit breakers. Tools needed for this project will be standard flat-head screwdriver, highly recommended sniffer or a stick… Read more

Jan 19, 2013

Checking for a Bad Circuit Breaker

In this video tutorial we’r egoing to work with single pole as well as double pole circuit breakers. Now, the only tool you’re gonna need for this project is screwdriver… Read more

Jan 19, 2013

Testing of Home Electrical Installations

Every home has a electrical panel that distributes electricity to switches, outlets, and appliances. When a new installation has been completed, it must be inspected and tested to ensure that… Read more

Jan 15, 2013


  1. Venky
    Sep 20, 2020

    Running alternator pmg got faulty, is there any other schemes available without loss of generation

  2. rammanohar
    May 26, 2020

    how to download vedios?

  3. lauro liwanag
    Apr 02, 2020

    im working at national grid corporation of the philippines. my concern is most of our old CT ipf test results are poor. is the old ct pass the ipf requirements during the time it is manufactured? ex manufactured year 1977

  4. Oluseun Abidemi Adebiyi
    Jan 19, 2020

    Please, how can I become a premium member?

  5. Roobi Zahra
    Nov 04, 2019

    Your lectures are so easy to grasp and obviously very informative … Thank you so much sir 😊

  6. Kamran
    Sep 14, 2019

    I Thankyou very much for the help and support through this amazing portal.
    Keep helping.
    May god bless you sir..

  7. Prakash
    Feb 07, 2019

    Hii… Sir. I want to get more and more knowledge about electrical.. My intrest is to learn comissioning in electrical… I am fresher… Please guide me. Can upload video related to the same.

  8. Parth
    Jan 19, 2019

    Great Job by exploring world of Electrical !!!
    Want to be part of your Team.

  9. Prakash
    Jul 27, 2018

    Sir, You are doing a great job through the website.

  10. xeeshan
    Nov 24, 2015

    Hi!Edward Thanks for such a good website.

  11. tanakalavarma
    Nov 09, 2015

    good explanation i like

  12. Govind kumar
    Oct 30, 2015

    i am electrical engg. i am fresher. i want trainig by video cd disk of everythings. it is posible perfect training by cd disk or not. pl. give me advise at my gmail. and which type of cd disk.

  13. olokor augustinhe
    Aug 29, 2015

    this is the best site that anybody we like visit but the black line of the website is making it boring. you guys should try to remove the list out. it make people not to see what they are reading. it block some of the writing

  14. Nikunj bhatt
    May 02, 2015

    It s good.

  15. Morteza
    Apr 12, 2015

    Hi Edvard
    How can i show the movies in this site?
    Are this movies linked to other site?

  16. umair
    Jan 31, 2015

    I hope this would be helpful material , but problem is that these videos are not playing , can anybody give direct links of these videos

  17. Mazen
    Jan 04, 2015

    The info is great and beneficial.

  18. kh waseem
    Dec 29, 2014

    Very helpful website

  19. varun m
    Oct 26, 2014

    Hello , Everyone Myself Varun.M i am an Instrumentation Engineeer , i am eager to learn an plc course so i need suggestions & a good Plc institution in Bangalore if assurance of Recruitment (100% job assistance) well & good.

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  20. Nasser Shahrood
    Oct 15, 2014

    Hi dear
    I nead to instraction manual for repair EAF and Power Transformer. Please send to me.

  21. kamalanathan
    Jun 06, 2014

    I need electrical calculation software,so how i should get downlod
    send via mail link

  22. Shehab
    May 18, 2014

    Please keep it free as it is. It’s really helpful.

  23. Dipankar barman
    May 05, 2014

    Sir i want to download this video…how can i

    • xeeshan
      Nov 24, 2015

      @deepanker simply install the IDM first on your pc and then click the video play button option,it’ll automatically lead you to the download option.

  24. mohamed
    Mar 17, 2014

    please send me electrical codes and standards for ieee,iec,nec,nema,ansi ,,,etc

  25. bala krishna
    Dec 22, 2013

    hello sir….
    i want to know about the courses.. and videos
    can u tell mehow can i watch?

  26. jahan129
    Sep 22, 2013

    HI dear
    i can not watch video lecture
    pls give me a couple of suggestion

    Jul 23, 2013

    hi,can you show a video for power frequency test of 24kv medium voltage switchboards?

  28. Akash Pratap
    Jun 16, 2013

    Thankyou for giving us so much help.

  29. jeewangarg
    Mar 09, 2013

    fantastic, We require some service engineers, pl revert us our website is : or

    • anil Dorby
      Sep 04, 2015

      Thanks wonderful

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