[AFMUG] OT: Utility Power voltage

[Nate Burke]

Just trying to understand the power company's reasoning behind this.  
Since December, the Local utility has been fluctuating the line voltage 
on a weekly basis.  This is happening on all my UPS's across an entire 
town.  For about 4 days it will be 116v, then for 4 days it will be 
124v.  It just cycles between the 2 voltages.  I understand the 
day/night voltage dips with system load, but the every 4 day change has 
me puzzled.  Unless they are regularly switching generating sources?  I 
would have thought that at some point any generation voltage change 
would be evened out.

Line Voltage - 100
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