Re: Current XFMR


The best CT for 60 hz use is an iron core version.  These can be had for as 
little as $30.00 new.  The Rogowski coil is better for 1000 amp currents and 
above of short pulse duration  An op amp integrator is necessary to get a 
wide and linear bandwidth.  Mine is used in the 20,000 amp range for pulse 

Richard Hull, TCBOR.
From: tesla
To: 73041.2215; 73663.1536; BrittB7556; JHERRON; JOHNBATES3; abourass; 
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Subject: Re: Current XFMR
Date: Monday, April 01, 1996 9:32AM