I think I have the worst AC coming into my house. I am amazed how the P20 makes everything right. [image] [image]

Oh my! That distortion is very high, magically brought down to about 0.2% and kept there. :+1:t2: . My mains voltage jumps 8 volts, then dips about 6. However, the P15 keeps it where it should be :slightly_smiling_face:

I’m lucky to have very good incoming power, my PP shows 1.1% THD coming in.

I am right there with you, I am very lucky to have a P 20 . [image]

That’s pretty high incoming THD…surprising for a US based utility.

My friend down in Crntral Florida has been working / fighting with Duke Electric for the last five years, trying to get them to just give him remotely stable voltage. He has a meter hooked up, and the reading goes anywhere from 113 VAC to 127 VAC. Really makes the sound of his system completely unpr…

I think you might have neighbors with a hot house marijuana growing enterprise. All those noisy UV lights, switches and circuits. Are the folks around you unusually complacent? :grin:

Depending on time of day or night, my incoming THD varies between 0.4% and 0. 8%. THD out is always about 0.1%. However, my voltage varies by +8/-6 volts :roll_eyes:

So I kinda became obsessed about getting exactly 120v. I went into the settings and made it happen. So, just like your photo shows, if I never got the 120 on the button. I would achieve about 119.6. So the question I have for the more intelligent people on this forum, why didn’t the PP just do …

Same with my P20. Set on 230V, but always below. Why?

Power plant magic

Power Components

John_H November 16, 2020, 12:40pm 16

Calibration settings are accessible and adjustable - please have a look at this thread:

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Power plant magic

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