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Re: Current XFMR
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To: tesla <tesla-at-grendel.objinc-dot-com>
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Subject: Re: Current XFMR
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From: Richard Hull <whitlock-dot-com!RICHARDH-at-uucp-1.csn-dot-net>
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Date: Mon, 01 Apr 96 15:40:00 PST
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>Received: from valriva.whitlock-dot-com (valriva.whitlock-dot-com [198.69.64.3]) by uucp-1.csn-dot-net (8.6.12/8.6.12) with SMTP id NAA23718 for <grendel!grendel.objinc-dot-com!tesla-at-uucp-1.csn-dot-net>; Mon, 1 Apr 1996 13:46:12 -0700
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Encoding: 53 TEXT
Steve
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
discharges
Richard Hull, TCBOR.
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From: tesla
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Subject: Re: Current XFMR
Date: Monday, April 01, 1996 9:32AM