Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!uwm.edu!gem.mps.ohio-state.edu!brutus.cs.uiuc.edu!psuvax1!gatech!gitpyr!is813cs From: is813cs@pyr.gatech.EDU (Cris Simpson) Newsgroups: sci.electronics Subject: Re: Inductance Measurement (Big V) Message-ID: <9492@pyr.gatech.EDU> Date: 30 Oct 89 14:57:52 GMT References: <9450@pyr.gatech.EDU> <0ZFW62y00XcRM3bGAl@andrew.cmu.edu> <2621@nigel.udel.EDU> <3467@kitty.UUCP> <9465@pyr.gatech.EDU> <3469@kitty.UUCP> Reply-To: is813cs@pyr.UUCP (Cris Simpson) Distribution: usa Organization: VA Rehab R&D | Ga Inst of Technology Lines: 21 >Given that you're dealing with saturation and `high' frequencies, i >don't think you can characterize it by a single number. So i'm not sure >exactly what you want. The reactance over some frequency range? >Harmonic generation? Current ramp response? Let me ask: why do you >want this? We need to be able to characterize the inductance of some high resistance motor windings. These inductances vary depending on a number of factors. I would be happy with the inductance at any frequency ( say 100 Hz.) at (.5, 1, 2, 3, 4, 5 Amps). Current ramp response is mostly what I want. Cris -- || Gee, do you think it'd help if I plugged in both ends of this cable? || Cris Simpson Computer Engineer VA Rehab R&D Center GATech Atlanta,GA is813cs@pyr.gatech.edu ...!{Almost Anywhere}!gatech!gitpyr!is813cs