HB 219:2006

SECTION 1 SCOPE AND GENERAL 1.1 SCOPE 1.2 APPLICATIONSECTION 2 REFERENCED DOCUMENTSSECTION 3 WORKED EXAMPLES OF EPR CALCULATIONS 3.1 INTRODUCTION TO CALCULATIONS 3.2 RURAL DISTRIBUTION TRANSFORMER SUPPLIED BY HV OVERHEAD LINE 3.3 11 kV AND 22 kV CONCRETE OR STEEL POLES 3.4 33 kV CONCRETE OR STEEL POLES 3.5 ISOLATED URBAN MEN SYSTEM (NEW SUBDIVISION) SUPPLIED BY OVERHEAD LINE 3.6 EXTENSIVE URBAN MEN SYSTEM SUPPLIED BY HV OVERHEAD LINE 3.7 EXTENSIVE URBAN MEN SYSTEM SUPPLIED BY HV BURIED CABLE 3.8 33/11 kV SUBSTATIONSECTION 4 DERIVATION OF TYPICAL MEN IMPEDANCE VALUES FOR URBAN MEN NETWORKS 4.1 TYPICAL URBAN EXTENSIVE INTERCONNECTED MEN NETWORK 4.2 TYPICAL ISOLATED URBAN 48 CUSTOMER MEN NETWORKSECTION 5 EPR TESTS 5.1 EPR TEST AT 132 kV CONDUCTIVE POLEBIBLIOGRAPHY

Provides some worked examples that supplement the understanding of AS/NZS3835.2, Earth potential rise-Protection of telecommunications network users, personnel and plant, Part2: Application guide.

This Handbook provides worked examples of EPR calculations supporting AS/NZS 3835.2, Earth potential rise - Protection of telecommunications network users, personnel and plant, Part 2: Application guide.

First published 2006.
Reconfirmed 2020. First published as HB 219:2006.