<html> <head> <title>Rule 20:10:39:50 Data collection for the load box test.</title> <META NAME="Keywords" Content="Administrative Rules 20:10:39:50"> <META NAME="Description" Content="Administrative Rules 20:10:39:50 Data collection for the load box test."> <meta http-equiv=Content-Type content="text/html; charset=windows-1252"> <meta name=Generator content="Microsoft Word 15 (filtered)"> <style> <!-- /* Font Definitions */ @font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4;} @font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {margin-top:0in; margin-right:0in; margin-bottom:10.0pt; margin-left:0in; line-height:115%; font-size:11.0pt; font-family:"Calibri",sans-serif; color:black;} a:link, span.MsoHyperlink {color:blue; text-decoration:underline;} a:visited, span.MsoHyperlinkFollowed {color:#954F72; text-decoration:underline;} .MsoChpDefault {font-family:"Calibri",sans-serif; color:black;} .MsoPapDefault {margin-bottom:10.0pt; line-height:115%;} @page WordSection1 {size:8.5in 11.0in; margin:49.7pt 1.0in 49.7pt 63.35pt;} div.WordSection1 {page:WordSection1;} --> </style> </head> <body lang=EN-US link=blue vlink="#954F72"> <div class=WordSection1> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><b><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>20</span></b><b><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>:</span></b><b><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>10</span></b><b><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>:</span></b><b><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>39</span></b><b><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>:</span></b><b><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>50</span></b><b><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>.&nbsp;&nbsp;Data collection for the load box test.</span></b><span style='font-size:12.0pt; font-family:"Times New Roman",serif'> The load box test requires the recording of eight data</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'> </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>points during each of the five test steps. The eight data points that are measured or calculated and</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'> </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>recorded for each step are:</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (1)</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>Primary line to neutral voltage;</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (2)</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>Load box current;</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (3)</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>Voltage at load box connection to secondary system;</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (4)</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>Transformer current as calculated by multiplying load box current by voltage at load box and</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'> </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>dividing by primary line to neutral voltage;</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (5)</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>Voltage from primary neutral at the transformer to remote reference electrode;</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (6)</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>Voltage from secondary neutral in the service panel serving the area of the cow contact</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'> </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>to remote reference electrode;</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (7)</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>Voltage from primary neutral at the transformer to secondary neutral at the service panel</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'> </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>serving the area of cow contact; and</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (8)</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>Cow contact voltage or cow contact current at the same points used in the 48 hour test.</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>Source:</b> </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>42</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'> SDR </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>174</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>, effective </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>June 21, 2016</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>.</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>General Authority:</b> SDCL </span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>49</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>-</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>47</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>-</span><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>2.</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>Law Implemented:</b> SDCL <A HREF="/statutes/DisplayStatute.aspx?Type=Statute&Statute=49-47-2">49-47-2</A>, </span><span style='font-size:12.0pt;font-family: "Times New Roman",serif'>49-47-3</span><span style='font-size:12.0pt; font-family:"Times New Roman",serif'>.</span></p> <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;text-align: justify;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman",serif'>&nbsp;</span></p> <p class=MsoNormal>&nbsp;</p> </div> </body> </html>