I read in !emc-pstc that Ted Rook <[email protected]> wrote (in <[email protected]>) about 'Undervoltage/Overvoltage Effect on Household Appliances' on Thu, 5 Dec 2002: >In my semi rural home 50 miles NW of NYC I have the normal 120V 60Hz domestic >supply. The well water pump starts automatically and pulls a lot of current. >Inside the house the tungsten lighting brightens about 30% for half a second >everytime the pump turns on.
Why does the pump cause an *increase* in voltage? -- Regards, John Woodgate, OOO - Own Opinions Only. http://www.jmwa.demon.co.uk Interested in professional sound reinforcement and distribution? Then go to http://www.isce.org.uk PLEASE do NOT copy news posts to me by E-MAIL! ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ To cancel your subscription, send mail to: [email protected] with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Ron Pickard: [email protected] Dave Heald: [email protected] For policy questions, send mail to: Richard Nute: [email protected] Jim Bacher: [email protected] All emc-pstc postings are archived and searchable on the web at: http://ieeepstc.mindcruiser.com/ Click on "browse" and then "emc-pstc mailing list"
