I read in !emc-pstc that Jon Keeble <[email protected]> wrote (in <[email protected]>) about 'Isolation Transformer improvements article', on Tue, 4 Sep 2001: >This kind of transformer would be of little use in countries with 'multiply >earthed neutral' mains distribution (where there is very little common mode >noise). > >Australia is such a country: is there a list somewhere that identifies the >scheme in each country?
Most European countries use a type of multiple earthing. In UK, it is used in some places and not others. You raise an interesting point; do you have test results to illustrate it? -- Regards, John Woodgate, OOO - Own Opinions Only. http://www.jmwa.demon.co.uk Eat mink and be dreary! ------------------------------------------- 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: Michael Garretson: [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: No longer online until our new server is brought online and the old messages are imported into the new server.
