Re: High-currrent resistors and inductors - preferably variable

2003-01-27 Thread Eric George
...@carlingtech.com To: emc-pstc mailto:emc-p...@majordomo.ieee.org ; John mailto:j...@jmwa.demon.co.uk Woodgate Sent: Monday, January 27, 2003 2:44 PM Subject: RE: High-currrent resistors and inductors - preferably variable RE: High-currrent resistors and inductors1/27/03

RE: High-currrent resistors and inductors - preferably variable

2003-01-27 Thread John Lach
RE: High-currrent resistors and inductors1/27/03 Here is a possible source of High Power resistors in Europe. http://www.heine-widerstand.de/english/wider1.htm John John Woodgate wrote: One of my IEC colleagues, from a very large company, sent this enquiry: I

Re: High-currrent resistors and inductors - preferably variable

2003-01-27 Thread John Lach
Re: High-currrent resistors and inductors1/27/03 What we have found to work well is a combination of a resistor bank of open helical resistors which we purchase from Post Glover (www.postglover.com). Typically the total resistance is approximately 30 ohms which can be

Re: High-currrent resistors and inductors - preferably variable

2003-01-27 Thread Lou Aiken
This sounds like something that won't be found on the shelf. I have seen some small AC welding machines where the output current was adjustable by increasing and decreasing an adjustable air gap designed into the magnetic path of the flux cutting the output winding. The flux path in the primary