Testing 3 phase motors in situ is a vital tool in diagnosing fault on the line, here are the basic steps.
Пікірлер: 25
@danielteyehuago16337 күн бұрын
Thanks for sharing this with us
@ahn19823 жыл бұрын
A very good explanation, easy to follow. Will use this video for my teaching sessions.
@user-oz2sz9eq5t3 жыл бұрын
סמי הכבאי
@vincedumaran42503 ай бұрын
Nice and simple illustration❤
@michaeldaidone19042 жыл бұрын
Excellent video, complete and concise, Thank You.
@edutheboss982 жыл бұрын
Great video!
@tobiadeyinka65863 жыл бұрын
Very helpful. Thanks v much
@datakomgensetcontrollertec1306 Жыл бұрын
thank you very much great video
@jimbass9243 жыл бұрын
Great detailed clear explanation!
@4starmotorwinding23 жыл бұрын
Very nice broo
@maliksaqlainaliawan6703 жыл бұрын
That's great
@valentinoarcilla58662 жыл бұрын
Nice 👍
@30mAkills2 жыл бұрын
Useful
@lllCANDYMAANlll Жыл бұрын
Is there a mistake with the illustration at 4:23? Shouldn't the last test be at the bottom far right terminal?
@michealplater90072 жыл бұрын
When fault finding in the field I never remove the links and always start with a insulation test. Most motors fail to earth. No need to carry out more tests. Start with the black lead on a earth point and the red lead on another earth point, this test your leads and earth point. then use use the red lead for the winding tests. When tests complete retest the red lead back to a earth point.
@doggyonedog2 жыл бұрын
One of the over looked problems i see when a engineer is fitting a motor back on a machine is not checking they have 3 phase through the circuit breaker switch, and contactor. Also checking the cable to the motor for damage.
@markm00008 ай бұрын
You see. A engineer has zero experience actually fixing the things they create.
@dee-vw1op2 жыл бұрын
Hey can you teach me more about motors
@tonysoprano93702 жыл бұрын
Quick question. Can a commercial installation electrician with 22 years experience move into industrial maintenance?
@mechanntraining41152 жыл бұрын
In waste management, no problems lol. I guess depends where you are and who is hiring, im teaching to apprentices in the UK so difficult to tell in the real world but your experience is a definite plus if you happy to retrain. I wish you luck in finding somewhere.
@omaraziz6731 Жыл бұрын
If you can install industrial or commercial electrics you can therefore maintain them.
@navajohnny768 ай бұрын
Yes.
@Taylor_26GE93 Жыл бұрын
If the motor is 415V, I understand each phase is only 230V rms to neutral/earth. So a 500VDC IR test to chassis makes sense. But why wouldn't you test between phases at 1kV? 415Vrms is 587V peak, which is admittedly only the peak value, but you're not checking that for the duration of the peak the insulation is not breaking down. So a 500VDC IR to chassis and then 1kVDC IR between phases would be correct?