<div data-id="1" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">1. SCOPE</div>

<div data-id="2" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">2. REFERENCES</div>

<div data-id="3-3.1" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>3.1 <u class='defined-term'>Active Energy</u> *</b></div>

<div data-id="3-3.2" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>3.2 <u class='defined-term'>Active Power</u> *</b></div>

<html><head></head><body><div data-id="3-3.3" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>3.3 Actual <u class="defined-term"><u class="defined-term">Meter</u>ing Point</u> ‡</b></div></body></html>

<div data-id="3-3.4" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>3.4 Certified ‡</b></div>

<div data-id="3-3.5" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>3.5 Current Transformer ‡</b></div>

<div data-id="3-3.6" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>3.6 De-Energised ‡</b></div>

<html><head></head><body><div data-id="3-3.7" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>3.7 Defined <u class="defined-term"><u class="defined-term">Meter</u>ing Point</u> ‡</b></div></body></html>

<html><head></head><body><div data-id="3-3.8" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>3.8 <u class="defined-term">Distribution <u class="defined-term">System</u></u> *</b></div></body></html>

<div data-id="3-3.9" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>3.9 <u class='defined-term'>electricity</u> *</b></div>

<html><head></head><body><div data-id="3-3.10" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>3.10 <u class="defined-term">Import</u> †</b></div></body></html>

<div data-id="3-3.11" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>3.11 Isolating Switch ‡</b></div>

<html><head></head><body><div data-id="3-3.12" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>3.12 <u class="defined-term">Meter</u> *</b></div></body></html>

<html><head></head><body><div data-id="3-3.13" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>3.13 <u class="defined-term"><u class="defined-term">Meter</u>ing Equipment</u> ‡</b></div></body></html>

<html><head></head><body><div data-id="3-3.14" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>3.14 <u class="defined-term">Meter</u> Register ‡</b></div></body></html>

<div data-id="3-3.15" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>3.15 Radio Teleswitch ‡</b></div>

<div data-id="3-3.16" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>3.16 Registrant *</b></div>

<div data-id="3-3.17" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>3.17 SVA Customer *</b></div>

<div data-id="3-3.18" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>3.18 Telemeter ‡</b></div>

<div data-id="3-3.19" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>3.19 Timeswitch ‡</b></div>

<div data-id="3" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">3. DEFINITIONS AND INTERPRETATIONS</div>

<div data-id="4-4.1-4.1.1" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">4.1.1 Measured Quantities</div>

<div data-id="4-4.1" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>4.1 Measured Quantities</b></div>

<div data-id="4-4.2-4.2.1" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">4.2.1 Type Test Requirements</div>

<html><head></head><body><div data-id="4-4.2-4.2.2" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">4.2.2 <u class="defined-term"><u class="defined-term">Import</u></u> <u class="defined-term">Active Energy</u> Accuracy Requirements</div></body></html>

<html><head></head><body><div data-id="4-4.2-4.2.3" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">4.2.3 Initial verification (calibration) – <u class="defined-term">Authority</u> (Ofgem) Certification</div></body></html>

<div data-id="4-4.2-4.2.4" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">4.2.4 In-service Accuracy limits</div>

<div data-id="4-4.2" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>4.2 Accuracy Requirements</b></div>

<div data-id="4" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">4. MEASUREMENT CRITERIA – Directly connected (whole current) meters</div>

<div data-id="5-5.1-5.1.1" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">5.1.1 Measured Quantities</div>

<div data-id="5-5.1" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>5.1 Measured Quantities</b></div>

<div data-id="5-5.2-5.2.1" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">5.2.1 Type Test Requirements</div>

<html><head></head><body><div data-id="5-5.2-5.2.2" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">5.2.2 <u class="defined-term"><u class="defined-term">Import</u></u> <u class="defined-term">Active Energy</u> Accuracy Requirements</div></body></html>

<html><head></head><body><div data-id="5-5.2-5.2.3" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">5.2.3 Initial verification (calibration) – <u class="defined-term">Authority</u> (Ofgem) Certification</div></body></html>

<div data-id="5-5.2-5.2.4" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">5.2.4 In-service Accuracy limits</div>

<html><head></head><body><div data-id="5-5.2-5.2.5" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">5.2.5 Voltage supply for Current Transformer operated <u class="defined-term">Meter</u>s</div></body></html>

<div data-id="5-5.2-5.2.6" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">5.2.6 Access to voltage supply</div>

<div data-id="5-5.2-5.2.7" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">5.2.7 Current Transformers installed on existing circuits</div>

<div data-id="5-5.2-5.2.8" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">5.2.8 Access to Current Transformers</div>

<div data-id="5-5.2" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>5.2 Accuracy Requirements</b></div>

<div data-id="5" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">5. MEASUREMENT CRITERIA – current transformer operated meters</div>

<html><head></head><body><div data-id="6-6.1" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>6.1 <u class="defined-term">Meter</u>s</b></div></body></html>

<div data-id="6-6.2" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>6.2 Current Transformers</b></div>

<html><head></head><body><div data-id="6-6.3-6.3.1" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">6.3.1 <u class="defined-term">Meter</u>s and Tele<u class="defined-term">Meter</u>s</div></body></html>

<div data-id="6-6.3-6.3.2" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">6.3.2 Displays</div>

<div data-id="6-6.3-6.3.3" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">6.3.3 Timeswitches</div>

<div data-id="6-6.3-6.3.4" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">6.3.4 Teleswitches</div>

<div data-id="6-6.3-6.3.5" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">6.3.5 Time keeping accuracy</div>

<div data-id="6-6.3" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>6.3 Registers, Displays and Facilities</b></div>

<div data-id="6" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">6. METERING EQUIPMENT CRITERIA</div>

<html><head></head><body><div data-id="7-7.2" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>7.2 <u class="defined-term"><u class="defined-term">Meter</u></u> Operation <u class="defined-term"><u class="defined-term">Code</u> of Practice</u> Agreement requirements</b></div></body></html>

<div data-id="7-7.3" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>7.3 Appropriate Seals</b></div>

<html><head></head><body><div data-id="7" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">7. Installation of <u class="defined-term">Meter</u>s</div></body></html>

<html><head></head><body><div data-id="8-8.1-8.1.1" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">8.1.1 <u class="defined-term">Distribution <u class="defined-term">System</u> Operator</u> Responsibilities</div></body></html>

<html><head></head><body><div data-id="8-8.1-8.1.2" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">8.1.2 <u class="defined-term"><u class="defined-term">Meter</u> Operator Agent</u> Responsibilities</div></body></html>

<html><head></head><body><div data-id="8-8.1" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>8.1 Single-rate Whole Current <u class="defined-term">Meter</u> – where the SVA Customer’s installation directly connects with the installed <u class="defined-term">Meter</u>.</b></div></body></html>

<div data-id="8-8.2-8.2.1" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">8.2.1 Installations with an Isolating Switch</div>

<html><head></head><body><div data-id="8-8.2" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in"><b>8.2 Single-rate or Multi-rate Whole Current <u class="defined-term">Meter</u> – where the SVA Customer’s installation does not directly connect with the installed <u class="defined-term">Meter</u>(s).</b></div></body></html>

<div data-id="8-8.3-8.3.1" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">8.3.1 Anti Fraud Devices</div>

<html><head></head><body><div data-id="8-8.3-8.3.2" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">8.3.2 Outside <u class="defined-term">Meter</u> Cabinets</div></body></html>

<div data-id="8-8.3-8.3.3" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">8.3.3 High Risers and Laterals</div>

<div data-id="8-8.3" style="text-align:justify"><b>8.3 Other Requirements</b></div>

<div data-id="8-8.4-8.4.1" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">8.4.1 Provision of Test and Isolation facilities</div>

<html><head></head><body><div data-id="8-8.4-8.4.2" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">8.4.2 Interface between SVA <u class="defined-term"><u class="defined-term">Meter</u></u> Operator Agent and <u class="defined-term">Distribution <u class="defined-term">System</u> Operator</u></div></body></html>

<div data-id="8-8.4-8.4.3" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">8.4.3 SVA Customer cabling</div>

<html><head></head><body><div data-id="8-8.4" style="text-align:justify"><b>8.4 Current Transformer Operated <u class="defined-term"><u class="defined-term">Meter</u>ing Equipment</u></b></div></body></html>

<div data-id="8" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">8. Defined metering points and point of supply</div>

<html><head></head><body><div data-id="9" style="margin-left:0.59in;text-indent:-0.59in;text-align: center">9. Provision of <u class="defined-term"><u class="defined-term">Meter</u>ing Equipment</u></div></body></html>

CONTENTS

Code of Practice 8: The Metering of Import Active Energy via Low Voltage Circuits for Non-Half Hourly Settlement Purposes V7.0

Defined Terms

Cross-references