First of all, Merry Christmas! We are a manufacturer of large drive systems (Variable Frequency Drives), mainly used in industrial applications/environment. Can anybody tell me if there are any European or North American standards applicable to the power factor of power supplies used in an industrial environment? I know that IEEE519 gives guidelines on harmonics, etc, but I am not aware of any standards or guidelines addressing power factor per se. Can anybody identify or suggest anything applicable originating from a body that can be referenced?
Chris Gilks --------- This message is coming from the emc-pstc discussion list. To cancel your subscription, send mail to [email protected] with the single line: "unsubscribe emc-pstc" (without the quotes). For help, send mail to [email protected], [email protected], [email protected], or [email protected] (the list administrators).

