8202 L3 Written Answer Exam Apr22 Q3: Explain why AC is used for electrical distribution in the UK

[@cinglis8310]

Thanks for producing a brilliant resource. Just got a distinction in L3 electrotechnical exam. So happy 😀

[@JoeRobinsonTraining]

Top work, well done. Glad the videos helped. 😃

[@louisdohertybtw6151]

hey im on level 2 but want to go onto level 3 could you give me tips for revision so i can start early

[@cinglis8310]

@@louisdohertybtw6151 of courses Look at gcse physics notes on electricity. Stuff like conductors / insulators. How electricity flows from one anode to another in a liquid, electroplating etc. Obvs you need your equation transformation. But make sure you cover the underpinning science. Don’t forget the structure of motors. The Pearson’s text book is very useful. Also the swindon massive website: great for past paper questions, GSH on youtube and of course this gents channel too. Good luck mate 😀

[@kylecoucom628]

Can you do more videos on the written exam for 8202 and what type of questions we will be asked and I know that last question is worth 15 marks. Can you drop links to practise test papers etc

[@zaid4375]

Can u do a video on transformer calculations . For e.g VP over VS NP Over NS etc

[@JoeRobinsonTraining]

It's on my to do list. 👍

[@paulbond1102]

Did this video ever get released?

[@jagdishmloya]

Sir, Greetings of the day. I was working on a 24V HBL make charger, catering to 12x2V batteries and load. The charger was on float mode with 95A DC current load. Out of which battery charging current was around 3A dc. At load terminal I measured both DC and AC voltages with multimeter. It found as 27.0Vdc and 0.22Vac respectively. Also I measured both DC & AC currents, found 93.7A DC and 3.4A ac respectively. My doubt is as AC voltage component (ripple voltage) is almost negligible , then why AC current (ripple current) is coming in circuit? I measured parameters with 2 -3 different instruments, found same results. Can you guide me for ripple current please? 🙏 One of your subscribers...

[@zaid4375]

Is there any more videos like this

[@JoeRobinsonTraining]

This one is waiting for launch: kzbin.info/www/bejne/qHjJdqiLppWcmLc And there's more to come! 😀

[@zaid4375]

@@JoeRobinsonTraining my exam is in 8 days and I'm trying too find the best video's to revise from. Could you do a walk through of a past test paper and complete all the answers so we know what to expect

[@landroveraddict2457]

In addition, try switching 50,000v DC, under heavy load.

[@seniorcomputer3292]

EV’s are all DC? Rectifier built into the EV converts Level 1. and. Level. 2. AC to. DC. to charge the batteries? Level. 3. chargers. do the conversion to. DC. at very high wattage available. Results in faster charge time ?

[@MixDK66]

I wish i was 30 years younger so i could go back to universe and study.

[@cinglis8310]

Thanks

[@JoeRobinsonTraining]

Aw, thanks so much matey, that's really kind of you. 😊

[@mixerD1-]

Comments.👍