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curprev 10:2510:25, 26 January 2024‎ Shhhnotsoloud talk contribs‎ 5,524 bytes −101‎ Amend hatnote undo

curprev 23:1223:12, 11 October 2023‎ Stinger.aus talk contribs‎ 5,625 bytes −3‎ Undid revision 1179711244 by Stinger.aus (talk) undo Tag: Undo
curprev 22:5622:56, 11 October 2023‎ Stinger.aus talk contribs‎ 5,628 bytes +3‎ →‎Phase displacement: Reversed references for "lag" to "lead" as this matches the engineering-portal.com reference, and also my experience. undo Tag: Reverted

curprev 09:2709:27, 23 November 2021‎ No such user talk contribs‎ 5,625 bytes +3‎ Undid revision 1056749214 by No such user (talk): IP was right undo
curprev 09:2509:25, 23 November 2021‎ No such user talk contribs‎ m 5,622 bytes 0‎ Reverted edits by 87.122.187.190 (talk) to last version by No such user undo Tag: Rollback

curprev 23:0723:07, 22 November 2021‎ 87.122.187.190 talk‎ 5,622 bytes 0‎ →‎Phase displacement undo Tag: Reverted

curprev 12:2712:27, 8 November 2021‎ No such user talk contribs‎ 5,622 bytes −224‎ →‎Symbol designation: rm III: never heard of it either (and makes little sense until connected somehow) undo
curprev 05:3805:38, 8 November 2021‎ ReeseWang1991 talk contribs‎ m 5,846 bytes +89‎ →‎Symbol designation: Citation needed undo

curprev 15:1715:17, 17 August 2021‎ MHWUK talk contribs‎ 5,757 bytes 0‎ →‎Phase displacement undo

curprev 14:5914:59, 16 July 2021‎ Alej27 talk contribs‎ 5,757 bytes +38‎ Of course there’s a difference between difference vector groups (e.g. Yy0 and Dy1); for example both magnitudes and phase shifts. I’ve clarified the text. undo Tags: Visual edit Mobile edit Mobile web edit Advanced mobile edit
curprev 14:5514:55, 16 July 2021‎ Alej27 talk contribs‎ 5,719 bytes +6‎ Fixed typo. Changed style to list since it seems like it was a list. undo Tags: Visual edit Mobile edit Mobile web edit Advanced mobile edit
curprev 14:5114:51, 16 July 2021‎ Alej27 talk contribs‎ 5,713 bytes +46‎ This is the name used in the IEC standard; read the talk page. undo Tags: Visual edit Mobile edit Mobile web edit Advanced mobile edit

curprev 21:3521:35, 7 March 2021‎ Wtshymanski talk contribs‎ 5,667 bytes −9‎ rv stray text Undid revision 1009431017 by 202.70.145.46 (talk) undo Tag: Undo

curprev 15:2515:25, 28 February 2021‎ 202.70.145.46 talk‎ 5,676 bytes +9‎ No edit summary undo Tags: Reverted Mobile edit Mobile web edit

curprev 06:3506:35, 7 January 2021‎ 103.250.139.91 talk‎ 5,667 bytes +1‎ No edit summary undo Tags: Mobile edit Mobile web edit

curprev 12:1012:10, 14 November 2020‎ Cewbot talk contribs‎ m 5,666 bytes +10‎ Fix broken anchor: 2018-03-15T11:49:03Z #Wye (Y)⇝Three-phase electric power#Wye (or, star; Y) undo

curprev 15:3415:34, 27 March 2020‎ 2409:4061:2088:7095:c501:1003:d63:fabe talk‎ 5,656 bytes +3‎ →‎Phase displacement undo Tags: Mobile edit Mobile web edit

curprev 15:3315:33, 14 March 2020‎ Klbrain talk contribs‎ 5,653 bytes −5‎ Disambiguated: phase angle → phase (waves) using Dab solver undo

curprev 08:2108:21, 20 February 2020‎ 203.54.212.126 talk‎ 5,658 bytes 0‎ →‎Phase displacement: <ref>https://electrical-engineering-portal.com/understanding-vector-group-transformer-1</ref> undo

curprev 10:3010:30, 19 January 2019‎ 91.98.128.236 talk‎ 5,658 bytes 0‎ →‎Phase displacement undo

curprev 23:4023:40, 30 April 2018‎ Wtshymanski talk contribs‎ 5,658 bytes −69‎ no in-line URLS undo Tag: Undo
curprev 07:4907:49, 30 April 2018‎ MichaelStanek talk contribs‎ 5,727 bytes +69‎ Corrected a typo. Added reference to webpage and terminology of IEC 60076-1:2011. undo

curprev 06:1706:17, 5 March 2018‎ Störm talk contribs‎ 5,658 bytes +27‎ →‎References undo
curprev 06:0306:03, 5 March 2018‎ Störm talk contribs‎ m 5,631 bytes −4‎ Moving from Category:Transformers (electrical) to Category:Electric transformers using Cat-a-lot undo

curprev 14:2214:22, 12 August 2017‎ 103.230.104.61 talk‎ 5,635 bytes +2‎ I place "wye-connected primary" before "delta-connected secondary". as primary winding comes before secondary. undo Tag: Visual edit

curprev 21:5521:55, 30 November 2016‎ Comfr talk contribs‎ m 5,633 bytes +33‎ +link undo
curprev 21:4221:42, 30 November 2016‎ Comfr talk contribs‎ m 5,600 bytes +116‎ +links undo

curprev 23:2123:21, 21 November 2016‎ 165.86.81.71 talk‎ 5,484 bytes +27‎ →‎Phase displacement undo

curprev 11:0011:00, 17 October 2016‎ No such user talk contribs‎ 5,457 bytes −96‎ Undid revision 744769703 by JoeWei (talk): I don't see the necessity to use negative signs -- they're needlessly confusing. Please explain your concerns on talk. undo
curprev 09:4109:41, 17 October 2016‎ JoeWei talk contribs‎ 5,553 bytes +96‎ Use negative sign of phase angle, if phase _lags_. Add a comment to this. This is necessary for mathematical context to calculate with phase angles. undo Tag: Visual edit

curprev 20:0520:05, 9 December 2015‎ 192.234.122.28 talk‎ 5,457 bytes −9‎ →‎Symbol designation: The vector group designation also applies to three single-phase transformers connected together as a three-phase bank, where the connections are external. Thus, "internal" should be deleted. undo

curprev 04:2404:24, 2 September 2015‎ Chris the speller talk contribs‎ m 5,466 bytes 0‎ replaced: 30 degree → 30-degree using AWB undo

curprev 07:4207:42, 29 April 2015‎ 88.212.138.181 talk‎ 5,466 bytes 0‎ →‎Phase displacement: If HV is always first, and this is a step-up transformer, then the secondary must come first on the annotation. undo

curprev 08:1408:14, 8 April 2015‎ Yobot talk contribs‎ m 5,466 bytes +9‎ WP:CHECKWIKI error fixes using AWB (10900) undo

curprev 16:2416:24, 7 April 2015‎ Illini1022 talk contribs‎ 5,457 bytes −84‎ Previous version incorrectly stated that "a step-up transformer with a delta-connected primary, and wye-connected secondary, is not written as 'dY11', but 'Yd11'" This is false. Per IEC60076-1, Primary/HV always comes first. It should be dY11. undo

curprev 16:2516:25, 10 March 2015‎ 2620:0:1000:3102:a45b:ec20:b5a:3f24 talk‎ 5,541 bytes −40‎ →‎Phase displacement undo

curprev 19:5719:57, 16 February 2015‎ 76.120.164.90 talk‎ 5,581 bytes 0‎ fix link undo

curprev 21:1121:11, 18 January 2015‎ AnomieBOT talk contribs‎ m 5,581 bytes +18‎ Dating maintenance tags: {{Refimprove}} undo
curprev 19:1119:11, 18 January 2015‎ 188.29.165.195 talk‎ 5,563 bytes +15‎ No edit summary undo

curprev 09:5409:54, 22 July 2014‎ No such user talk contribs‎ m 17,171 bytes −1‎ Reverted edits by 205.213.111.57 (talk) to last version by 59.89.52.136 undo

curprev 18:2018:20, 21 July 2014‎ 205.213.111.57 talk‎ 17,172 bytes +2‎ No edit summary undo
curprev 18:2018:20, 21 July 2014‎ 205.213.111.57 talk‎ 17,170 bytes −1‎ No edit summary undo

curprev 07:0407:04, 3 July 2014‎ 59.89.52.136 talk‎ 17,171 bytes −19‎ →‎References undo

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