I was wondering if anyone knew how the US power grids control their line frequency with respect to time ?
There seems to be four separate grids - Eastern, Texas, Western and Quebec - but I have no idea how they get their time. Thomas D. Erb t...@electrictime.com<mailto:t...@electrictime.com> / Electric Time Company, Inc. Office: 508-359-4396 x 117 / Fax: 508-359-4482 97 West Street Medfield, MA 02052 USA www.electrictime.com<http://www.electrictime.com> [Facebook]<https://www.facebook.com/pages/Electric-Time-Company-Inc/127918073950854?ref=hl>[Twitter]<https://twitter.com/tower_clocks>[pinterest]<https://www.pinterest.com/electrictime/> [htmlsig.com]<http://www.electrictime.com/>
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