Jump to content

Utility frequency: Revision history

View logs for this page (view filter log)

Filter revisionsshowhide

To date:

Tag filter:

Invert selection

External tools:

For any version listed below, click on its date to view it. For more help, see Help:Page history and Help:Edit summary. (cur) = difference from current version, (prev) = difference from preceding version, m = minor edit, → = section edit, ← = automatic edit summary

curprev 01:1201:12, 13 July 2007 24.239.174.223 talk 15,154 bytes +3 →Development undo

curprev 03:4403:44, 18 June 2007 60.241.8.244 talk 15,151 bytes +1 →400Hz: formatting fix by closing link undo
curprev 00:2000:20, 18 June 2007 Frap talk contribs m 15,150 bytes +25 →400Hz undo

curprev 09:3009:30, 8 June 2007 Expatinsweden talk contribs 15,125 bytes +89 Adding a figure comparing waveforms. undo

curprev 14:2714:27, 28 May 2007 84.112.47.74 talk 15,036 bytes +1 →Railways undo

curprev 21:2921:29, 15 May 2007 Wtshymanski talk contribs 15,035 bytes +273 40 Hz still exists undo

curprev 19:0419:04, 11 May 2007 86.130.135.38 talk 14,762 bytes +47 addition of French undo

curprev 23:1123:11, 20 April 2007 70.247.216.160 talk 14,715 bytes +8 →Operating factors undo

curprev 17:1717:17, 10 April 2007 Wtshymanski talk contribs 14,707 bytes +4 spelling "frequency"; link; copyedit undo
curprev 01:4801:48, 10 April 2007 Wtshymanski talk contribs 14,703 bytes +1,257 1946 table undo

curprev 21:3321:33, 12 March 2007 Wtshymanski talk contribs 13,446 bytes −41 spelling with Word undo
curprev 08:2608:26, 12 March 2007 Intgr talk contribs 13,487 bytes −3 Typo/spelling fix, Typos fixed: comprimise → compromise (2), using AWB undo

curprev 20:0320:03, 4 February 2007 24.8.141.185 talk 13,490 bytes +30 +ja: undo

curprev 03:0703:07, 17 January 2007 Wtshymanski talk contribs 13,460 bytes +547 spelling and copyedit undo
curprev 02:5102:51, 17 January 2007 Wtshymanski talk contribs 12,913 bytes +2,702 organization, weed out redundancies, add a reference,extend undo

curprev 21:3421:34, 5 January 2007 Psm talk contribs 10,211 bytes −8 →History: nvm, rolling back my own change, didn't really add anything undo
curprev 21:2721:27, 5 January 2007 Psm talk contribs 10,219 bytes +8 →History: Tesla believed *by many*, it ain't certain undo

curprev 02:1302:13, 18 December 2006 Dom316 talk contribs m 10,211 bytes +2 →History undo
curprev 02:0902:09, 18 December 2006 Dom316 talk contribs m 10,209 bytes +49 →History: added links undo

curprev 19:0919:09, 26 November 2006 Rich Farmbrough talk contribs m 10,160 bytes −1 Format and check ISSN. using AWB undo

curprev 02:0102:01, 13 November 2006 BlckKnght talk contribs m 10,161 bytes +11 →History: disambiguate links to generator undo

curprev 13:3213:32, 21 October 2006 87.160.211.179 talk 10,150 bytes −5 rms undo

curprev 17:5617:56, 16 October 2006 Wtshymanski talk contribs 10,155 bytes −250 bogus - no reputable synthesizer would use line frequency; not about voltage undo

curprev 19:0019:00, 15 October 2006 195.229.242.86 talk 10,405 bytes +50 →Railways undo

curprev 18:2518:25, 6 October 2006 Spencerk talk contribs m 10,355 bytes +19 →History undo
curprev 18:1518:15, 6 October 2006 Spencerk talk contribs 10,336 bytes +90 →History undo
curprev 18:1318:13, 6 October 2006 Spencerk talk contribs 10,246 bytes +247 /* music undo

curprev 23:5723:57, 27 August 2006 SmackBot talk contribs m 9,999 bytes +2 ISBN formatting &/or general fixes using AWB undo

curprev 17:5717:57, 14 August 2006 Wtshymanski talk contribs 9,997 bytes −445 copyedit; Niagara Falls was 25 Hz, 50 Hz as "effcient" as 60 Hz undo
curprev 17:4617:46, 14 August 2006 Wtshymanski talk contribs 10,442 bytes +4,294 moved in text from alternating current undo

curprev 20:0020:00, 3 June 2006 Wtshymanski talk contribs 6,148 bytes +1,523 Stability and system behavior undo

curprev 12:1712:17, 2 June 2006 Tabletop talk contribs m 4,625 bytes +4 →See also undo
curprev 12:1612:16, 2 June 2006 Tabletop talk contribs 4,621 bytes +362 railways undo
curprev 12:0412:04, 2 June 2006 Tabletop talk contribs m 4,259 bytes +76 400Hz transformers undo

curprev 18:3818:38, 14 February 2006 Nunh-huh talk contribs m 4,183 bytes +4,164 Reverted edits by 164.78.252.185 (talk) to last version by Wtshymanski undo
curprev 18:3318:33, 14 February 2006 164.78.252.185 talk 19 bytes −4,164 SQUIDWARD! undo

curprev 16:1316:13, 7 December 2005 Wtshymanski talk contribs 4,183 bytes +427 SCE had 50 Hz till 1948 - see their web site and T&D reference book undo

curprev 03:1203:12, 21 November 2005 Wtshymanski talk contribs 3,756 bytes +278 400 Hz undo
curprev 02:3902:39, 21 November 2005 Wtshymanski talk contribs 3,478 bytes +1,660 Early frequencies undo

curprev 06:4006:40, 15 November 2005 BrownBean talk contribs 1,818 bytes −195 referring to very full details elsewhere makes this article easy to read and should make future updates more manageable undo

curprev 17:0517:05, 13 November 2005 Wtshymanski talk contribs 2,013 bytes +281 history, traction current undo
curprev 16:0616:06, 13 November 2005 BrownBean talk contribs 1,732 bytes +111 link added undo
curprev 15:3615:36, 13 November 2005 BrownBean talk contribs 1,621 bytes −3 No edit summary undo

curprev 04:5504:55, 31 August 2005 Gene Nygaard talk contribs 1,624 bytes +2 hertz undo

curprev 17:0517:05, 7 May 2005 Wtshymanski talk contribs 1,622 bytes +480 Started history undo

curprev 13:2113:21, 17 April 2005 85.74.15.70 talk 1,142 bytes −4 No edit summary undo
curprev 13:1913:19, 17 April 2005 85.74.15.70 talk 1,146 bytes +351 No edit summary undo

curprev 20:5020:50, 16 April 2005 Cburnett talk contribs 795 bytes +30 Disambig "Hz"; added cat undo

curprev 00:4400:44, 29 February 2004 Jake Nelson talk contribs 765 bytes +550 Detail which countries use which frequency. undo

curprev 20:4320:43, 25 February 2004 RatOmeter talk contribs 215 bytes +215 No edit summary

Retrieved from "https://en.wikipedia.org/wiki/Utility_frequency"