Wow, the things you are doing for future generations are pure gold my friend. God bless you!

I like your touch, this is amazing. It's such a great pleasure to be in a position to explore your career. Keep it up. Congratulations.

Thanks, very informative, lalo na sa mga 3 A/E na walang kasamang electrician sa barko

Very nice master

Good work. I have to admit, that one probably might have stumped me.

please make video on DG sensors.. how to check & maintain well

your an awesome diagnostician very methodical in your approach thanks for lesson.

Thank you Sir.

Thank you 🙏

You da man Jake. Bravo.

Galing talaga leck. Keep up the good work leck

Good material, I am also with Maersk. On Santa class unfortunatelly, when you have a 24VDC earth fault, there is an engine stop...but this fault must be only in engine control modules to let it happen.

Nicely explained great job

Laking tulong to sir thank you po ngyon po ganito problema namin

Superb Isolation sir

Lot of thanks sir. I take knowledge from u

Goodpm sir leckyjake.. Mayroon ako case dito nah lowinsulation sa 24 V, nka zero ang insulation meter, P at N nag ilaw .pag ene earth test ko sya nag nonormal at infinity reading at ang namamatay na lamp indicatior ay ang N. Pag balik ko naman sa earth test switch sa normal position, mag zero at P N ang iilaw olit. Ang ginawa ko sa dc switchbaord namin, dhil may 2 breakers, (DC-A for navagitional equipments, fire alarms etc. at DC-B para sa Engine control console at main switchboard ) sa DC-A na inoff ko hindi sya nag normal, pero sa DC-B nung inoff ko nawala ang low insulation nag normal na.so doon ako SA panel board sa engine control room(DC-B)nka fuse na lng sila, 4 na fuse, ang 2 fuse ay para sa main switchboard positive at negative, at ang dalawa pang iba ay sa engine control console.. Tinanggal ko isa-isa ang positive fuse ng main switchboard, at engine control console. Wla parin,So tinanggal ko ang mga negative fuses. Sa engine control console wala parin nangyayari, pero nung ang negative fuse na tinggal ko sa main switchboard. Nwala na ang low insulation at nag infinity. 1.)Engine control console(alarms indicators and anunciators) 2.)DC Main Switchboard alarm (alarm circuit na may tatlong cards. Alarma Para sa low insulation 440,low insulation 100,preferencial trip at Emer. GEN. Eng. Abnormal at power ng lamp indicators sa emergency gen., (Emergency Gen. run, eng Abnormal at stanby , nung tinggalan ko ito ng negative fuse saka pa nawala ang low insulation.Ngayun palang tu nagka low insulation 24v,kadalasan nmn dito ay 440v,100v.

Thanks for your great videos!

Thanks 👍

Outstanding 👏

Hi Jake, this is pretty much helpful. i have question. but what if the alarm comes and goes, it just triggered for few second. and back to normal. how to find the source in this situation.

Thanks for your info Mr.lecky How did you test the sensor in DG control panel ? and can we start the generator if there was an earth fault in it ?? Hoping you can answer my multi answer!!!

Superb lecky sir.. waiting for your new trouble shooting videos...👍

Nice video sir. Thank you very much sir.

Sir.. good day.. thank you for sharing your knowledge to us especially to those who are new to the work.. Sir, kung okay lang.. pwd ba makahingi ng tips/ guidelines on how to recover during blackout. Bago lang po ako sir. Thank you sir and God bless

When u connect the wire to gnd both the lights should dim, how only one did, since they are in series

Some ship there is not existing 24 vdc inducator of fault insulation,how to know that? Is it from 220v inducator ?!

Good morning sir from india

You're the BEST !!!

Nice explain sir, thanks for your share..

Idol lecky tnx for sharing

Sir Im a newbie in ship electrician , nag trouble po yung auxillary namin hindi na po ma auto yung gobernor nya,, pwede po ba pa advice kung ano ang dahilan nito at bakit ? Top fan nyo po ako sir

Thank you so much

Thanks dear

Good keep it up

Plz make a video on power system on how 440V is converted and fed to 24V loads.. I mean from generation of 440V to different types (I.e. volts) of loads...

What u were checking in those sensor? IR value???

Sir any idea about ang generator engine alternator, alarm low insulation 440v triggered when generator has a load, pag naka idle po wla naman alarm,...anu kaya possible problem and troubleshooting ?tanx

Sir, I would like to ask one question. If you don't mind, please tell what are things are needed before joining the ship.

Same sa kabayo ko dto sir 24v low insulation ang hirap hanapin kac intermittent yong alarm seconds lang mawala na both navigation at sa port susulpot...

i will like to work with you one day on a ship one fine day kudos to you

Sir Jake san po kaya maganda magtraining about sa marine electrical. kakatapos ko lang isang contrata ko as wiper. gusto ko rin sana maginf eto gaya nyo REE at RME din po ako.

Hii sr

I cant understand..

Nice medam aur banaiye video realy ke baare me

😉