6,600 VOLTS ALTERNATOR INSULATION RESISTANCE CHECK

• HOW TO RACK OUT VACUUM...
How to rack out the VCB
here is the insulation check I did in one of DG onboard. I hope this will serve as your reference in doing the same kind of job.
Thank you guys for all your support.

[@jamesjuma1105]

I love your articulations, very precise and clear you have been teaching me a lot, thank you

[@etosaravanan4572]

Sir good day I have done a high voltage safety course .where they told me that step of doing IR test 1.isolate both electrically and mechanically 2.connect earth or grounding rod 3.check the Voltage with voltage tester 4. Remove earth or grounding rod 5.connect IR METER and do test . 6.discharge the voltage bcz we are using 5000v dc Where that time I imagined the process within a next couple of days u have Posted a video on that . ( I'll not forgot the procedure sir) Thank you so much 👍

[@sergioiiialavarta5853]

You should use the Polarity Index or Dielectric test method when checking the High Voltage insulation resistance. Also make sure that the AVR and the was isolated or shorted.

[@WillmannElectrical]

Cool to see some HV content, love your work Jake

[@Spectre.007]

Very Professional Sir.

[@wallysoberano9598]

Idol kung nasan ka man sana maging saya kana jan.. salamat sa mga video na to.. ❤😢

GOING TO SCHOOL HAS NEVER BEEN THIS GOOD!

[@IronWarrior1316]

I’d be interested to see the rotor IR test, diode test and exciter testing in further detail.

[@asaphaye]

Keep up the good work!!

[@inothome]

Nice clean unit!!

[@willrobbinson1]

Thank you for posting , very interesting

[@andreyyaichkov480]

Hey bro! Glad to see you again!! I would ask something.. When you check the exiter did you make some jumpers between diodes and varistor? Thanks

[@johnwick1562]

Thanks for video! Why there is not necessary to disconnect the AVR? Is it Because there is deexcite option on SWBD interlock? Many Thanks in advance for your answer!

[@25denzil]

Awesome video. Could you pls explain how to discharge the residual voltage?

[@ivanfmartinezm]

This proces is automatic the voltage is discharged with the instrument current pass throw the lead once you stop generated voltage test don't remove the lead and you can see the voltage display go down untill come to 0 (cero) voltage finis discharged complete

[@25denzil]

@@ivanfmartinezm Thanks for sharing

[@ahmadluthfi2535]

Padu jack!! Mantappp

[@singhraju4000]

JACK SIR, PLEASE MAKE ONE VIDEO ON 6.6 KV TRANSFORMER CHANGE OVER PROCEDURE. THANKS

[@pcxuser3792]

Thanks sir Jake sa video

[@osmankaya9664]

Good job Sir! It has been a long time since i last saw you

[@mohamedabdilahi7446]

So in conclusion where was the fault coming in?

[@hamdoalsantli3980]

Hello, can you explain the electrical diagram for controlling the main engine of the ship?

[@keything8487]

very good video.

[@syedraheelhussain3904]

Sir please explain about alternator and avr how does work and safeties

[@user-iq4mu1is5d]

good video we need how to test avr and exiter for same generator

[@akhil_saseendran]

Thanku sir 👍

[@junmaromega2747]

thankz sir..

[@alexpornes7182]

Thank you

[@chunwailiu6110]

hi lecky, may i ask what is the difference between sanction to test and permit to work in high voltage system?

DALI : 'PROBABLE CAUSE?'

[@Bhavo07]

Nice video bro, can u also share the TIR of the test u did...

[@itielectricalclasses201]

Sir how to get job in marine electrical make a video on this topic .

[@user-ko8zv6kj3m]

👍

[@MuhammadQasim-fj5bn]

What's the reason of the Alarm if you found nothing???

[@molinschado1987]

Sir please do the video on exiter with megger test

[@abulbasher7398]

Sir please how to take alternators of rotor insulation

[@danharoldsebastian7504]

Good morning sir leckyjake. BSEE student po ako at graduating na po. after po mag board exam nagbabalak po ako maging katulad nyo po na eto. bale naaral ko na po mga dapat ko gawin para maging eto. tanong ko lang po ano po ang mga training or tesda courses na dapat kong pasukin para po ngayon palang magkaron na ako ng knowledge sa pag troubleshoot ng ibat ibang machines na ginagamit sa barko. maraming salamat po

[@phopjaysalise9154]

Hi sir jake...how many electrician on board?

[@errolviray834]

do you use a P.I ratio result for that and what are you use short period or long period?

[@irfan9820]

Hi sir I am fresh electrician

[@SLYTECHAfrica]

nice video lecky please i need the name of the application you use for voice over is so clear

[@rahulbose6770]

Is this a T class ship? Looks familiar

[@user-yf1co1cs8o]

sir gud day, tanung lng po? wa po ba yang diode na dapat short?

[@pogi09282805724]

Seaman na pala si Xian Gaza! Hahaha

[@user-wf1di1rv3i]

So you are primarily you tuber 😂

[@JanRayStudio]

possible ba sir makapag barko ang BSIT grad with RME?

[@AhsanRaza-es2ry]

Appreciated bro, I have also channel, ( Ahsan ship wala) will take guidance regarding your videos.

[@Anandcabb]

How to discharge voltage after test

[@martinpappachan8541]

Just touch the coil to earth with the help of wire

[@dayveaguilar8638]

Bisaya ka bai

[@itielectricalclasses201]

Educational qualification is 10th + 12th +iti.

[@alaakh4618]

Hi please help me 😢

[@MattyEngland]

A little bigger than the one on my car.

[@alaakh4618]

I wont Email you