100VA transformer..... hope that heater is pretty small. Same size fuses on primary and secondary of transformer too..... Not to mention, 2A on 440 is 880VA. No wonder it melted. But maybe for life / safety it's better to overload the TX than have a fuse blow. Good diagnosis and fix as always. Too many would just throw in a new transformer and not question why.
I have experienced technicians trying to fix stuff by replacing immediately. Some intermittent issues even gave them some temporary sense of victory. I bet with that connection in the junction box, if the box wasn't watertight you could sniff your way to the fault. Somehow that picture makes me smell burnt electrical stuff in my mind...
8 times rated power isn't too insane considering that transformers have quite large in-rush currents, especially tiny ones like that, through a slower 1A fuse would probably have been better.
@@sstorholm 8X is a little high and for inrush or surge you can use time delay fuses. But, sure there was a reason they used the fuses they did, or I hope so anyway.
Galing talaga po nyo sa troubleshooting.. mga sir tanong lang po kung pede po ako maging marine electrician kahit experience ko sa cement plant industry? Salamat po
It is a bit odd that the fuses did not blow but the transformer did. And the outside junction box looked totally burned up, was the motor burned up too? We didn’t get to see that.
The Best channel for troubleshooting electrical stuffs. Keep the video coming.
Thank you for the support
Very nice keep sharing videos of electrical any small topics
One of the best TH-cam channel for ETO. Keep rocking sir❤️
Agree
Your eaxperances always helpful sir thanku sir
As expected, another superb learning from you sir.
More videos!!!!! Please!!!
Thank you for the support
Thanks you sir your vedio always gave knowledge
Very nice master
Nice one Lecky.You wouldn't want to be on that rescue boat whilst that typhoon hits in your next video.
Cool.
Sir pd mg request...insulation resistance test nmn sa gen set kng pd Po...thnx master
100VA transformer..... hope that heater is pretty small. Same size fuses on primary and secondary of transformer too..... Not to mention, 2A on 440 is 880VA. No wonder it melted. But maybe for life / safety it's better to overload the TX than have a fuse blow.
Good diagnosis and fix as always. Too many would just throw in a new transformer and not question why.
I have experienced technicians trying to fix stuff by replacing immediately. Some intermittent issues even gave them some temporary sense of victory.
I bet with that connection in the junction box, if the box wasn't watertight you could sniff your way to the fault. Somehow that picture makes me smell burnt electrical stuff in my mind...
8 times rated power isn't too insane considering that transformers have quite large in-rush currents, especially tiny ones like that, through a slower 1A fuse would probably have been better.
@@sstorholm 8X is a little high and for inrush or surge you can use time delay fuses. But, sure there was a reason they used the fuses they did, or I hope so anyway.
Salamat po idol
I would have to say you're definitely worth whatever it is they have to pay to keep you
Thank you for watching
Thank u sir ❤
Thanks
Galing talaga po nyo sa troubleshooting.. mga sir tanong lang po kung pede po ako maging marine electrician kahit experience ko sa cement plant industry? Salamat po
Sir how do u manage spares. Order every type or just by your experience
❤❤❤
I am waiting for your more electrical trouble shooting video
Will be uploading more soon.
What is the function of the heater?what is heated?
It is a bit odd that the fuses did not blow but the transformer did. And the outside junction box looked totally burned up, was the motor burned up too? We didn’t get to see that.
Transformer got burnt because of the earth fault.
How often do you have to work live? Considering its an active vessel, im sure all systems dont have 24hr redundancy
Pa shout out lekyjake😉
👍👍👍
Do you replace the motor, or does that job go to a mechanic?
It is very useful video sir .I am eto bro
Which company sir ,your company take freshers
My company don't take freshers .you can trying shipping corporation of India and synergy company
How's the work going on bro, what type vessel do u prefer to work
how about if the accumulator is not charged?
What's your method for finding high or low restistance ?
dmm?
the oil is not moving towards the accumulator/
Sir Any job vacancy
Iam completed Diploma EEE