We had this Main Engine Slow Down and decided to make a vlog on how is my own way of checking the Electrical Motors.
Пікірлер: 110
@surajsraj39053 жыл бұрын
Amazing explanation!!! Thank you for putting so much effort to share knowledge!
@leckyjake3 жыл бұрын
Thanks for the support
@IonRoux3 жыл бұрын
One of the better explanations of motor windings I've seen
@leckyjake3 жыл бұрын
Thanks
@dennisbrown27383 жыл бұрын
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.
@andyhill2423 жыл бұрын
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.
@luishernandez53942 жыл бұрын
God bless you for sharing your knowledge! I am a commercial hvac technician would love too jump into marine mechanic!
@johncantrell614 Жыл бұрын
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 Жыл бұрын
thank you for watching.
@johncantrell6142 жыл бұрын
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!🙂
@navyshortswithsunil42873 жыл бұрын
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
@cesarsanchez30673 жыл бұрын
You the man Leakey… keep videos coming
@jomelbunuan96122 жыл бұрын
Very informative sir! Engineer here in Taiwan! 🙇🏻♂️
@Tofflus3 жыл бұрын
thank you for taking the time to do such good explanation.
@sleekx7502 жыл бұрын
I Guess You Are One Of The Best Electrician
@VinancioJrCay3 жыл бұрын
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.
@joseantoniolobera27952 жыл бұрын
Ver y very godo vídeo a Lot of thanks for your feed back
@chaitanyagodbole98762 жыл бұрын
You always make Very nice and detailed quality videos Sir! I do get to learn a lot by watching your videos. Thanks 🙏😀
@tollix98023 жыл бұрын
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.
@sikandermanhas72223 жыл бұрын
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
@tollix98023 жыл бұрын
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.
@tollix98023 жыл бұрын
Hope you understand @sikander manhas
@DWAYNE2ism3 жыл бұрын
Wow wealth of information
@toyinorodare40723 жыл бұрын
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.
@leckyjake3 жыл бұрын
Thank you very much. This means so much t
@train49053 жыл бұрын
An absolutely superb explanation,and a superb explanation. Well done sir.from a fellow spark in the uk
@roquitogbagotsay72323 жыл бұрын
Thank you so much for your sharing this V-CLIps
@leckyjake3 жыл бұрын
Thanks
@MaheshBaburajapalayam2 жыл бұрын
Thanks for knowledge brother
@mr.write143310 ай бұрын
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
@sohamnikam44522 жыл бұрын
Thanks for great Explanation Love From Indian Cadet ETO.
@indikatech55652 жыл бұрын
Thanks your explanation 👍
@brendanhayward3 жыл бұрын
Lecky, you’re the MAN!
@shyster7173 жыл бұрын
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.
@emmanuelzamora11142 жыл бұрын
Boss jake lagi po akong nanonood sa mga vlog nyu po
@0dbm3 жыл бұрын
Corrosion at the plate connection will add resistance Beautiful tutorial
@stevenwardrope14602 жыл бұрын
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
@LeckyEddyJoe3 жыл бұрын
Biginner video was really helpful , plz try to add more biginner stuff in the upcoming videos 🔥🔥
@makinistangmandaragattv55603 жыл бұрын
Clear explanations sir..pa shout-out po.
@leckyjake3 жыл бұрын
Salamat
@chriswilliams15953 жыл бұрын
Very cool videos always enjoy your content . Love watching Maine videos so interesting .thanks
@leckyjake3 жыл бұрын
Thank you
@АлександрБерезовский-у5м3 жыл бұрын
Thank you for good video & easy explanation.
@Tech-NO-City3 жыл бұрын
Your one of the best brother
@onecanmadman3 жыл бұрын
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!
@raghuljai78603 жыл бұрын
Sir very useful video for trainees
@madhuvimal883 жыл бұрын
Very nice explanation.. Sir thx
@raymondarayan4645 Жыл бұрын
Nice explaination migo! Keep it up Leke!
@onderdinc79062 жыл бұрын
Seni yeni keşfettim. Harika iş çıkartıyorsun dostum.
@rscelectrical70913 жыл бұрын
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.
@leckyjake3 жыл бұрын
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.
@rscelectrical70913 жыл бұрын
@@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.
@leckyjake3 жыл бұрын
@2:43 was a short clip
@rscelectrical70913 жыл бұрын
@@leckyjake : Aah, so not actually showing you carrying out insulation testing ? Just a very fast flash of something, not like you at all.
@capzin73803 жыл бұрын
He is using megger
@sailorlifeisbeautiful61803 жыл бұрын
Very informative video brother
@markjosepharagon6782 жыл бұрын
Thanks Sir Jake
@vissitorsteve3 жыл бұрын
I LOVE your videos!
@dilsara54293 жыл бұрын
Great explain
@sethflight3 жыл бұрын
Thank you for your video!!
@visheshmalviya35503 жыл бұрын
Best explanation!!!
@leckyjake3 жыл бұрын
Thank you
@hasheemshariff23843 жыл бұрын
Hii sir your explanations are so good , im also a eto cadet in maersk , i want to be cadet under your service
@Hxa231jh3 жыл бұрын
Nice one sec. 😊
@syedbasheer82103 жыл бұрын
Great explanation🚢🚢⛴
@alvinmalate8464 Жыл бұрын
Idol Lecky, whatbis the size of your shrinkable tube for your cable galnd? Thank you Idol and more power. Your contents was very informative🙂
@Josh-b3c3 жыл бұрын
Excellent explanation of the difference between Delta and y
@leckyjake3 жыл бұрын
Thank you so much
@surajmohanty92783 жыл бұрын
Sir kindly tell what was the problem with the pump and what all parts the 2E changed?
@bayareajacob3 жыл бұрын
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.
@kabarotv69333 жыл бұрын
He is my hero. He made my seafaring career earier by just focusing the actual things that is happening onboard
@hancecrawford3 жыл бұрын
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.
@treskoedusa6 ай бұрын
❤❤❤
@monzurhasan35833 жыл бұрын
Excellent
@leckyjake3 жыл бұрын
Thank you so much
@junmaromega27473 жыл бұрын
thankz sir..Kip safe and Godbless!
@leckyjake3 жыл бұрын
Thank you
@junmaromega27473 жыл бұрын
pa shout out naman sir sa next vlog mo😁..thnx
@Javier-n1j4e Жыл бұрын
Hi Leckyjake, by any chance do you have a video about Carrier Transicold Pre trip code P6-2 fail ? Regards.
@emmanuelzamora11142 жыл бұрын
Gusto ko rin po magtrabaho gaya ng trabaho nyu po.
@excellentindia77493 жыл бұрын
Super
@vivekthakurification2 жыл бұрын
How did you reset the eocr and what check did you make on eocr
@someshg13292 жыл бұрын
Hello sir i need some information about the how to fill Onboard traning ETR tar book pls give me suggestions .....
@nielfrancisbalili29413 жыл бұрын
Sir jake you can use megger tester to check line to ground condition.
@noomanbhatkar94363 жыл бұрын
He used it...watch the video again carefully.
@SHARIHARAN-xs1rc3 жыл бұрын
for the motor is controlled by star delta starter using to start and run ?
@pklongutoobe2 жыл бұрын
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.
@sourobiswas14113 жыл бұрын
can you please explain how the Ground connection works on Ship
@creativeenginer74453 жыл бұрын
how to check megger alternator of generator please
@kuyayertv9322 жыл бұрын
Boss pano ba makapag trabaho sa barko. I'm a mechanical engineer experienced in manufacturing? Ano ang madaling paraan para mkasampa?
@Thiha-bd7kd3 жыл бұрын
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.
@navyshortswithsunil42873 жыл бұрын
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
@leckyjake3 жыл бұрын
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
@navyshortswithsunil42873 жыл бұрын
@@leckyjake ok sir..
@navyshortswithsunil42873 жыл бұрын
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
@Astinsan3 жыл бұрын
Do you have any turbine generators on board?
@leckyjake3 жыл бұрын
Apparently in this vessel, we do not have. But most of the newly built, they have TG.
@Astinsan3 жыл бұрын
@@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!
@sudamsays3 жыл бұрын
what if that main L.O motor was high voltage??
@Liberator9753 жыл бұрын
I think he said it was a 440v pump
@loyal80603 жыл бұрын
How did you manage negativity in ships?
@sudamsays3 жыл бұрын
have confidence in yourself and always be happy no matter what situation is..
@leckyjake3 жыл бұрын
I don't mind negativity. I always try my best to turn everything into a positive way
@loyal80603 жыл бұрын
@@sudamsays I'm also preparing for ETO but sometimes I feel there I will be alone. So I asked this question...
@loyal80603 жыл бұрын
@@leckyjake you are ❤️❤️❤️
@htwt Жыл бұрын
Insulation resistance should not be measured with a multimeter
@terrycrews2281 Жыл бұрын
why?
@htwt Жыл бұрын
@@terrycrews2281 Multimeter testing voltage is too low for that (about 2V). It should be about 500V
@terrycrews2281 Жыл бұрын
@@htwt ty ,nick
@lotofforce35443 жыл бұрын
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 ...