Great vid ! 4th Year apprentice (IBEW) currently learning about motors and motor controls
@ZackHartle3 жыл бұрын
Very cool! Glad it helped!
@Tmrfe0962 Жыл бұрын
Perfect explanation. Thank you.
@jeffcousineau29333 жыл бұрын
Well done, very simply wired. The only other thing that may be added is interlocking contacts between star and delta contactors. But I find it unnecessary with the timer.
@dougmcclean11 ай бұрын
In some regulatory contexts the interlocking is required. For UL508a applications see 33.5.2 and (for industrial machinery) 66.8.1.
@samuelpowell874 жыл бұрын
Good job
@SpenderBrookКүн бұрын
406 Madilyn Port
@HousmanSimon14 күн бұрын
9885 Demario Row
@pierre-huguesmartin6938 Жыл бұрын
Where is this still used? All the videos and comments I find are about teaching this in school while I can't find any real world applications.
@richardandlucyaustin5586 Жыл бұрын
fire pumps use these wye-delta starters and 6-wire motors - that's the only place I've seen this in almost 20 years of experience
@Dont430 Жыл бұрын
Air Compressor Motors, for ever. Now you will see added VFD's that remove the need to "soft start". But they are very prevalent still.
@pierre-huguesmartin6938 Жыл бұрын
@@Dont430 What kind of hp? Are there new installations without VFDs?
@jourmomma Жыл бұрын
Some larger tonnage chillers have wye delta start. Most are going to VFD’s but prior to VFD technology these were popular. Even if they aren’t new it doesn’t mean people don’t still work on them. Was working on one this morning and watched this to brush up on the transition so I could explain it to my apprentice. Great video
@fablearchitect76452 жыл бұрын
How do I start motor under high torque load and low inrush current?
@AlcottCyril5 күн бұрын
02032 Waldo River
@ChristopherMunoz-z8yАй бұрын
5847 O'Kon Walks
@adamdeguzman23423 жыл бұрын
Is Wye Delta Starter also applicable to 12 Lead Motor?