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IEEE C62.22.1 1996

$63.38

IEEE Guide for the Connection of Surge Arresters to Protect Insulated, Shielded Electric Power Cable Systems

Published By Publication Date Number of Pages
IEEE 1996 36
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New IEEE Standard – Active. This guide suggests surge arrester installation methods at distribution cable terminalpoles in order to minimize the total impressed transient voltage on medium-voltage distribution cables. Grounding electrode techniques, pole ground values, and system ground grid values are notaddressed or considered in this document.

PDF Catalog

PDF Pages PDF Title
1 Title page
3 Introduction
Participants
6 CONTENTS
9 1. Overview
1.1 Scope
1.2 Purpose
2. Cable damage
10 3. Lightning overvoltage and cable system effects
3.1 Lightning surges on the overhead distribution system
12 4. Surge arrester operation
4.1 Surge arrester discharge voltage
4.2 Lead length
5. Cable system surge arrester protection schemes
5.1 Terminal pole arrester scheme
13 5.2 Terminal pole and open point arrester scheme
5.3 Terminal pole, mid-point, and open-point arrester scheme
6. Lightning data
6.1 Multiple current impulses
6.2 Surge current magnitude
14 6.3 Rise time
6.4 Bi-polar surges
15 7. Cable system impressed transient voltage
7.1 Total impressed transient voltage
7.2 Arrester discharge voltage
7.3 Connection lead length voltage drop
7.4 Sum of impressed transient voltage components
16 7.5 Lead inductance
7.6 Lead voltage build drop
8. Open-point protection
8.1 No-open point arrester
17 8.2 With open-point protection
9. Margins of protection
9.1 Arrester at terminal pole only
18 9.2 Arresters at terminal pole and open point
9.3 Arresters at terminal pole, mid-span and open point
19 9.4 Historical minimum margin of protection
10. Terminal pole installation techniques
10.1 Unjacketed concentric neutral cable using neutral wires or cable with semi- conducting jacke…
20 10.2 Jacketed cable with separate pole ground with tap connection off riser
21 10.3 Equivalent electrical circuit for arrester installation
22 10.4 Jacketed cable with separate pole ground with riser run through arrester
10.5 Reduced ground lead length
23 10.6 Use of coiled line lead discouraged
24 11. Recommendations
26 Annex A—Margin of protection calculation examples
35 Annex B—Bibliography
IEEE C62.22.1 1996
$63.38