Informative as i have to do a transformer test for an assesment quite similar to a motor test only difference is the winding config of a transformer is primary delta and secondary star
@@6615Dean those tests were conducted with a megger but it only went up to 1000 volts. A visual inspection should be performed in addition. That was one of the points I was trying to make in the video.
Im not sure our company owns a Megger haha or cares… So with a volt meter I could test the windings to ensure each winding has the same amount of resistance, test continuity to ensure no windings or phases are compromised, check phases to ground. But without a Megger I cannot properly check the windings can safely handle 600v-1000v and that the insulation is not compromised? Correct? I’ll do my best to get a Megger on site and I’ve suggested this already. We shall see.
I enjoy watching your videos, thank you for taking the time to create them. I look forward to learning from your video sessions! Thank you and keep up the great work! 👍👍
Sorry, to make sure that the resistance value measuring method is okay,you should be turning multi meter to resistance meter not buzzer meter, You read 1 digit that meaning is more than value range of the buzzer position mode. As you already now the value of the roller winding is more
Great work Serge,very easy, and simple way of explaining ,and taking the eddy currents out of the pie, thank you
One of the best no nonsense education videos I’ve seen!
Thank you for the videos. I enjoy your casual way of explaining things.
Thank you for this video. Very clear explained. Now I know how to test my isolation transformer to see if it needs to be replaced👍🏽
Informative as i have to do a transformer test for an assesment quite similar to a motor test only difference is the winding config of a transformer is primary delta and secondary star
My foreman just dropped a transformer on its side today.
I’ll look like a hero when I test it tomorrow haha thank you.
@@6615Dean ouch!!!!! That could be expensive
Very much so. 1,750 lbs, 300kVA
Without a Megger or insulation tester, some of these checks with a Volt meter are just fundamental or trial?
@@6615Dean those tests were conducted with a megger but it only went up to 1000 volts. A visual inspection should be performed in addition. That was one of the points I was trying to make in the video.
Im not sure our company owns a Megger haha or cares…
So with a volt meter I could test the windings to ensure each winding has the same amount of resistance, test continuity to ensure no windings or phases are compromised, check phases to ground.
But without a Megger I cannot properly check the windings can safely handle 600v-1000v and that the insulation is not compromised? Correct?
I’ll do my best to get a Megger on site and I’ve suggested this already. We shall see.
I enjoy watching your videos, thank you for taking the time to create them. I look forward to learning from your video sessions! Thank you and keep up the great work! 👍👍
This is a good introductory video on testing transformers. Some minor things are a little off, but good video
Self simple and easy way to explain info.
thank you for the video, I've learned a lot and you explain everything very well!
Sorry, to make sure that the resistance value measuring method is okay,you should be turning multi meter to resistance meter not buzzer meter,
You read 1 digit that meaning is more than value range of the buzzer position mode.
As you already now the value of the roller winding is more
Excellent demonstration.
Thank you for the video....
I already subscribe...
This was really helpful, thank you
Great explanation.
Great thanks from Kenya
Can you kindly make a video of how to calculate load balancing given resistors or power values and voltage only
You are the best thanks a lot
Thanks for sach a helpful video
Helpful. Thank You🙏🏽🫶🏼
The core information was well put together and delivered, but the audio needed some more volume. Please speak louder.
shut up