<div dir="ltr">Insulated taps are for voltage.<div>L1 is forward, L2 backward, so as to measure total current in both legs with one CT.</div><div><br><div><br></div></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">
On Thu, Jul 10, 2014 at 4:39 PM, Corey Shalanski <span dir="ltr"><<a href="mailto:cshalanski@joule-energy.com" target="_blank">cshalanski@joule-energy.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Wrenches,<div><br></div><div>One of our customers has a utility meter CT cabinet ahead of his main disconnect - please see attached image.</div><div><br></div><div>I have never seen this arrangement and would be interested if anyone can explain why the conductors are run in this fashion: I assume the insulated taps are for voltage reference purposes or to power the meter? I also assume the large donut is the CT? Are the conductors run criss-crossed due to they're being 180 out of phase?</div>
<div><br></div><div>We are more particularly interested in the correct location to make a supply side interconnection in order to ensure that all PV energy is properly metered (our utility installs net meters in place of the customer's original meter). Assuming that our AHJ approves of an interconnection inside the CT cabinet, where would we splice into the service conductors: load side of the CT?</div>
<div><br></div><div>--</div><div>Corey Shalanski</div><div>Joule Energy</div><div>New Orleans, LA</div><div hspace="streak-pt-mark" style="max-height:1px"><img style="width:0px;max-height:0px" src="https://mailfoogae.appspot.com/t?sender=aY3NoYWxhbnNraUBqb3VsZS1lbmVyZ3kuY29t&type=zerocontent&guid=bb506524-f100-4688-8efc-9059736ad120"><font color="#ffffff" size="1">\u1427</font></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div dir="ltr">Chris Mason<div><div style="color:rgb(136,136,136)"><span style="font-size:13px">NABCEP Certified Solar PV Installer\u2122</span></div><div style="color:rgb(136,136,136)">
<span style="color:rgb(34,34,34)">Solar Design Engineer</span></div><div style="color:rgb(136,136,136)"><span style="font-size:13px">Generac Generators Industrial technician</span></div></div><div style="color:rgb(136,136,136)">
<span style="font-size:13px"><br></span></div><div><a href="http://www.cometenergysystems.com" target="_blank">www.cometsolar.com</a></div><div>264.235.5670</div><div>869.662.5670</div><div>Skype: netconcepts</div></div>
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