At the moment I'm browsing an interesting article on detecting harmonic pollution on the grid.
Here's a download link. https://www.google.ca/url?q=http://jds.elfak.ni.ac.rs/ssss2014/proceedingsAndPublication/separated%2520chapters/14%2520Single%2520phase%2520system%2520for%2520detection%2520of%2520harmonic%2520pollution%2520sources%2520at%2520power%2520grid.pdf&sa=U&ved=0ahUKEwiAqMW727TNAhUB0oMKHXzcDRc4MhAWCBcwBQ&sig2=31mY_elJTtEgvosjwdsR0g&usg=AFQjCNHleUXzuXrRPWIHOHvYJVNDfXAQig Sent from mobile. On Jun 19, 2016 2:47 PM, "Scott Allen via talk" <[email protected]> wrote: > On 19 June 2016 at 14:32, Alvin Starr via talk <[email protected]> wrote: > > Older switching supplies would end up with a power bill that was higher > > than the actual power used. > > I thought is was the other way around. Older supplies with a low power > factor use more energy that what is metered and thus charged for. > Newer supplies have power factor correction at the insistence of the > power companies and governments, so you are charged for the real > amount of power that you're using. > > -- > Scott > --- > Talk Mailing List > [email protected] > https://gtalug.org/mailman/listinfo/talk >
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