IEEE 1410 2011
$47.67
IEEE Guide for Improving the Lightning Performance of Electric Power Overhead Distribution Lines
Published By | Publication Date | Number of Pages |
IEEE | 2011 | 73 |
Revision Standard – Active. Factors that contribute to lightning-caused faults on the line insulation of overhead distribution lines and suggested improvements to existing and new constructions are identified in this guide.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | IEEE Std 1410ā¢-2010, Front cover |
3 | Title page |
4 | Grateful acknowledgments |
6 | Introduction Notice to users Laws and regulations Copyrights |
7 | Updating of IEEE documents Errata Interpretations Patents |
8 | Participants |
10 | Contents |
11 | IMPORTANT NOTICE 1. Overview 1.1 Scope |
12 | 1.2 Purpose 2. Normative references 3. Definitions |
14 | 4. Lightning parameters 4.1 Lightning incidence 4.1.1 Statistical considerations 4.1.2 Ground flash density from thunder data |
15 | 4.1.3 Ground flash density from lightning optical transient density |
18 | 4.1.4 Ground flash density from lightning location networks |
19 | 4.2 Electrical characteristics of lightning 4.2.1 Waveshape parameters |
20 | 4.2.2 Log-normal statistical distribution |
21 | 4.2.3 Parameters of negative downward strokes |
22 | 4.2.4 Amplitude and frequency dependence |
23 | 5. Lightning performance of overhead distribution lines 5.1 Overvoltages from direct lightning flashes to unprotected phase conductors 5.1.1 Lightning incidence and structure height |
24 | 5.1.2 Lightning interception from nearby structures and trees |
25 | 5.1.3 Lightning flashovers from direct strokes 5.1.3.1 Flashover rate from direct flashes on unprotected phases 5.1.3.2 Low-frequency, low current surge impedance of phase conductor |
26 | 5.1.3.3 Effects of corona at high voltage 5.1.3.4 Effects of imperfect soil at high frequency |
27 | 5.1.3.5 Fault rate from direct flashes with arc quenching on unprotected phases 5.2 Overvoltages from lightning flashes to objects near the line |
30 | 5.3 Distribution line insulation level |
31 | 5.4 CFO voltage of combined insulation |
32 | 5.5 Determining the CFO voltage of structures with series insulation |
34 | 5.6 Practical considerations when increasing structure CFO 5.6.1 Guy wires 5.6.2 Fuse cut-outs 5.6.3 Height of neutral wire |
35 | 5.6.4 Electrically conducting structural materials 5.6.5 Spark gaps and insulator bonding 5.6.6 Multiple circuits on same pole 5.6.7 Spacer-cable circuits |
36 | 5.7 Arc-quenching capability of wood 5.8 Wood damage caused by lightning |
37 | 5.9 Limits to increased insulation strength for improved lightning performance 6. OHGW protection of distribution lines |
38 | 6.1 Shielding angle |
39 | 6.2 Insulation requirements 6.3 Effect of grounding and insulation level |
40 | 6.4 Distribution underbuild 6.5 Overhead groundwires and arresters |
41 | 7. Arrester protection of distribution lines 7.1 Arrester lead length considerations 7.2 Flashovers from nearby strokes |
42 | 7.3 Flashovers from direct strokes |
43 | 7.3.1 Top-phase arrester protection 7.3.2 Arrester energy absorption capability |
44 | 8. Burial protection of distribution lines 8.1 Direct stroke damage to buried cables |
45 | 8.2 Induced currents and voltages in buried cables |
46 | Annex A (informative) Examples of guide usage |
50 | Annex B (informative) Technical modeling and assumptions |
67 | Annex C (informative) Bibliography |