MAIN ENGINE SLOW DOWN & PROPER CHECKING OF ELECTRIC MOTOR | MARINE ELECTRICIAN

[@surajsraj3905]

Amazing explanation!!! Thank you for putting so much effort to share knowledge!

[@leckyjake]

Thanks for the support

[@IonRoux]

One of the better explanations of motor windings I've seen

[@leckyjake]

Thanks

[@dennisbrown2738]

Excellent practical description of what I learned as ‘star’ - ‘delta’ winding configurations (many years ago!) In fact, probably better than my college tutor. Thanks for the great content.

[@johncantrell614]

Great examples and clearly showing why and how you do this, I am sure it will help the newer people tremendously. It is a great thing to pass knowledge to newer people, and point them in the right direction. Very well done.🙂

[@leckyjake]

thank you for watching.

[@andyhill242]

I like your way of just checking the winding directly, removing any other factors, and of course, enables you to compare the winding's resistance to see if any individual one is abnormally high or low. I'm not an electrician, I'm a computer systems engineer, so I deal with tiny motors and low voltages but the diagnostic principles are the same.

[@jomelbunuan9612]

Very informative sir! Engineer here in Taiwan! 🙇🏻‍♂️

[@sleekx750]

I Guess You Are One Of The Best Electrician

[@luishernandez5394]

God bless you for sharing your knowledge! I am a commercial hvac technician would love too jump into marine mechanic!

[@cesarsanchez3067]

You the man Leakey… keep videos coming

[@toyinorodare4072]

I just came across your Channel today and I have seen a lot of resources here also I have learnt some new things. Kudos to you and I have click the follow button.

[@leckyjake]

Thank you very much. This means so much t

[@johncantrell614]

Good idea about removing the plates, it makes sense. There may not often be corrosion between them and the terminals, but as you say, in doing it, you are taking that possibility away from the start. Great tip!🙂

[@Tofflus]

thank you for taking the time to do such good explanation.

[@roquitogbagotsay7232]

Thank you so much for your sharing this V-CLIps

[@leckyjake]

Thanks

[@chaitanyagodbole9876]

You always make Very nice and detailed quality videos Sir! I do get to learn a lot by watching your videos. Thanks 🙏😀

[@VinancioJrCay]

I respect for what you do. Its good and very fast testing to see abnormalities on motor windings by winding resistancte test using multimeter and also if you check insulation to body. Maybe you found something. Some motors are working, but insulation is poor. It will work but not for so long until the real problem was found. Any way. I salute you for what you do. God bless and more power to you sir.

[@raymondarayan4645]

Nice explaination migo! Keep it up Leke!

[@sohamnikam4452]

Thanks for great Explanation Love From Indian Cadet ETO.

[@train4905]

An absolutely superb explanation,and a superb explanation. Well done sir.from a fellow spark in the uk

[@navyshortswithsunil4287]

my vesel.is same as yours..like sister vessel..i also have elevator door not closing problem...our elevator is also same as your..so your elevator video helps me for finding fault..L.o pump system.is also same as mine

[@emmanuelzamora1114]

Boss jake lagi po akong nanonood sa mga vlog nyu po

[@chriswilliams1595]

Very cool videos always enjoy your content . Love watching Maine videos so interesting .thanks

[@leckyjake]

Thank you

[@makinistangmandaragattv5560]

Clear explanations sir..pa shout-out po.

[@leckyjake]

Salamat

[@tollix9802]

At the first when ME LO pump trips, the oil pressure drops to the level that ME will shut down but not slow down. The second need to check not only main motor terminals and also main motor contractor. The third also need to check with clamp ammeter current for each phase. And the forth listen carefully main motor bearings.

[@sikandermanhas7222]

Theres a safety system in control which automatically puts main engine in slow down mode... Secondly if one lube oil motor trips then other is always standby.. When main engine automatically slows down then they start another lube oil pump but fault rectifying is still pending where this all thing comes.. And whenever theres a motor tripping no one checks the contactor.. Everybody goes for then insulation checks of the winding to first ensure that the winding is ok because eocr was tripped.. Hope u understood tollix

[@tollix9802]

If to pause the video where the Aconis alarm list, it is clearly view the ME Shut down alarm due to low LO pressure. Of course first step is to check the motor. If the motor is OK it is also good to check the main motor contractor for wear.

[@tollix9802]

Hope you understand @sikander manhas

[@DWAYNE2ism]

Wow wealth of information

[@mr.write1433]

I use megger to test it. Sometimes the motor inside has burns but they still have good resisance or still have continuity. Megger allows you to test it by giving it actual voltage for accuracy

[@LeckyEddyJoe]

Biginner video was really helpful , plz try to add more biginner stuff in the upcoming videos 🔥🔥

[@onderdinc7906]

Seni yeni keşfettim. Harika iş çıkartıyorsun dostum.

[@brendanhayward]

Lecky, you’re the MAN!

[@0dbm]

Corrosion at the plate connection will add resistance Beautiful tutorial

[@hancecrawford]

Leckyjake woul d the bulk of electric motors on ship would they be star/Delta or mainly Delta thank you for sharing your knowledge with us.

[@syedbasheer8210]

Great explanation🚢🚢⛴

[@Tech-NO-City]

Your one of the best brother

[@madhuvimal88]

Very nice explanation.. Sir thx

[@joseantoniolobera2795]

Ver y very godo vídeo a Lot of thanks for your feed back

[@shyster717]

Last time I had to connect such a motor (replacement motor) and to fit all in all 12 cables into a much smaller JB. Masacre.

[@АлександрБерезовский-у5м]

Thank you for good video & easy explanation.

[@stevenwardrope1460]

Your videos are very good. One thing maybe explain that you should always put a personal lock and danger tag on when working on equipment

[@raghuljai7860]

Sir very useful video for trainees

[@Hxa231jh]

Nice one sec. 😊

[@indikatech5565]

Thanks your explanation 👍

[@sailorlifeisbeautiful6180]

Very informative video brother

[@MaheshBaburajapalayam]

Thanks for knowledge brother

[@vissitorsteve]

I LOVE your videos!

[@vivekthakurification]

How did you reset the eocr and what check did you make on eocr

[@Javier-n1j4e]

Hi Leckyjake, by any chance do you have a video about Carrier Transicold Pre trip code P6-2 fail ? Regards.

[@alvinmalate8464]

Idol Lecky, whatbis the size of your shrinkable tube for your cable galnd? Thank you Idol and more power. Your contents was very informative🙂

[@dilsara5429]

Great explain

[@hasheemshariff2384]

Hii sir your explanations are so good , im also a eto cadet in maersk , i want to be cadet under your service

[@onecanmadman]

Its good that you make these videos. But please say something about proper isolations, LOTO and permit to work next time. There are a lot of people watching. Thanks!

[@surajmohanty9278]

Sir kindly tell what was the problem with the pump and what all parts the 2E changed?

[@visheshmalviya3550]

Best explanation!!!

[@leckyjake]

Thank you

[@rscelectrical7091]

Hey Jake: Good explanation but I'd never rely on multimeter tests alone to prove or condemn a motor. The voltage from a multimeter is too low, you need a good insulation tester as well.

[@leckyjake]

Agree but I was just explaining it in General. As yoy may have noticed I am using the proper IR at 500V in the actual troubleshooting.

[@rscelectrical7091]

@@leckyjake : Hi Jake, sorry buddy but I don't see anywhere in the video where you show that your using any form of Insulation testing, Just tests with your fluke multimeter. If I'd seen an Insulation test, I wouldn't have mentioned it.

[@leckyjake]

@2:43 was a short clip

[@rscelectrical7091]

@@leckyjake : Aah, so not actually showing you carrying out insulation testing ? Just a very fast flash of something, not like you at all.

[@capzin7380]

He is using megger

[@SHARIHARAN-xs1rc]

for the motor is controlled by star delta starter using to start and run ?

[@monzurhasan3583]

Excellent

[@leckyjake]

Thank you so much

[@nielfrancisbalili2941]

Sir jake you can use megger tester to check line to ground condition.

[@noomanbhatkar9436]

He used it...watch the video again carefully.

[@junmaromega2747]

thankz sir..Kip safe and Godbless!

[@leckyjake]

Thank you

[@junmaromega2747]

pa shout out naman sir sa next vlog mo😁..thnx

[@bayareajacob]

Hey leckyjake, So glad I found your channel. I love the content and learn a ton. I'm an industrial electritian in a metal container factory... We make aluminium beverage cans. But ive always wanted to work on ships. I have binged all of your videos and cant wait for more. Love your means of trobleshooting and how well you explane things. Keep up the great work and really cant wait for more. I mean 3 hour videos a day and I would be a happy boy. Lol. Hope you can do a live stream one day so I can say hello.

[@kabarotv6933]

He is my hero. He made my seafaring career earier by just focusing the actual things that is happening onboard

[@sethflight]

Thank you for your video!!

[@sourobiswas1411]

can you please explain how the Ground connection works on Ship

[@markjosepharagon678]

Thanks Sir Jake

[@excellentindia7749]

Super

[@someshg1329]

Hello sir i need some information about the how to fill Onboard traning ETR tar book pls give me suggestions .....

[@Astinsan]

Do you have any turbine generators on board?

[@leckyjake]

Apparently in this vessel, we do not have. But most of the newly built, they have TG.

[@Astinsan]

@@leckyjake they are pretty cool.. I often wonder how the engineers can deal with them at sea if something goes wrong. Jet engines are very delicate and precise.. but reliable… wanted to see the challenges.. I appreciate you sharing your awesome job with us!

[@emmanuelzamora1114]

Gusto ko rin po magtrabaho gaya ng trabaho nyu po.

[@Josh-b3c]

Excellent explanation of the difference between Delta and y

[@leckyjake]

Thank you so much

[@creativeenginer7445]

how to check megger alternator of generator please

[@navyshortswithsunil4287]

sir ..I m E/O .i have a problem for 440low voltage insulation ,it is showing 0.1 ,so i have switched off/on all the breakers one by one.only by switching off galley little bit insulation meter move down ,but still showing 0.2 anf some time 0 night time also...pls advice

[@leckyjake]

Finding the earth fault should be done by switching all off the breakers and not one by one. Then start switching back on one by one and observe which breaker will cause the earth fault

[@navyshortswithsunil4287]

@@leckyjake ok sir..

[@navyshortswithsunil4287]

sir,i have found the low insulation from reefers..from 9 breakers low insulation is coming..and reefers onboard now is 100 only..it means low insulation is coming from all the reefer distribution box.its big issue.i have to check all sockets one by one..any advise sir

[@Thiha-bd7kd]

sir please make the video for electrical cadet how many months need to be promoted and which rank will be after electrical cadet in maersk. thank u sir.

[@treskoedusa]

❤❤❤

[@loyal8060]

How did you manage negativity in ships?

[@deepseamariner]

have confidence in yourself and always be happy no matter what situation is..

[@leckyjake]

I don't mind negativity. I always try my best to turn everything into a positive way

[@loyal8060]

@@deepseamariner I'm also preparing for ETO but sometimes I feel there I will be alone. So I asked this question...

[@loyal8060]

@@leckyjake you are ❤️❤️❤️

[@kuyayertv932]

Boss pano ba makapag trabaho sa barko. I'm a mechanical engineer experienced in manufacturing? Ano ang madaling paraan para mkasampa?

[@pklongutoobe]

Hope you isolated it safer than just a piece of paper on the panel. It should be locked off when you are working on it.

[@deepseamariner]

what if that main L.O motor was high voltage??

[@Liberator975]

I think he said it was a 440v pump

[@htwt]

Insulation resistance should not be measured with a multimeter

[@terrycrews2281]

why?

[@htwt]

@@terrycrews2281 Multimeter testing voltage is too low for that (about 2V). It should be about 500V

[@terrycrews2281]

@@htwt ty ,nick

[@lotofforce3544]

mostly your videos are correct and good for beginners....but i feel like you lack of theoretical knowledge... What is your education? NOT correct to conduct any of resistance measuring in delta connected windings.... ...and this is not your method this is simply correct method. In one of your videos I have seen that you replace the burned diode hoping that board will work again... It hopeless ...burned diode rather is the consequence than the cause ...