IEEE 1863-2019

$91.54

IEEE Guide for Overhead AC Transmission Line Design

Published By	Publication Date	Number of Pages
IEEE	2019

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Description

New IEEE Standard – Active. Methods for designing 110 kV to 1000 kV ac overhead transmission lines are provided and may also be used as reference for the design of lower voltage overhead transmission lines. The principles and procedures for designing weather-resistant conductor, ground wire, insulator, structure, and foundation of ac transmission overhead lines are specified.

PDF Catalog

PDF Pages	PDF Title
1	IEEE Std 1863-2019 Front cover
2	Title page
11	1. Overview 1.1 Scope 1.2 Purpose 1.3 Word usage
12	2. Normative references
13	3. Definitions 3.1 Definitions
14	3.2 Acronyms and abbreviations
15	4. Overview 4.1 Laws, regulations, and standards 4.2 Components and selection
18	5. Meteorological design criteria 5.1 Basic wind speed and icing
20	5.2 Reliability of overhead transmission lines
21	6. Electrical design 6.1 Selection of conductor
24	6.2 Corona and electric field, magnetic field effects
33	6.3 Insulation coordination and air clearances
38	6.4 External insulation design for polluted and icing conditions
42	6.5 Lightning protection and grounding
44	7. Structural design criteria 7.1 Mechanical design of conductors, insulators, and fittings
46	7.2 Type of support 7.3 Loads on lines
48	7.4 Design of structural members
50	8. Design of foundations 8.1 General
51	8.2 Design of foundations
58	8.3 Design of connections
64	Annex A (informative) Reference design limits for electromagnetic environment A.1 Design limits on radio interference A.2 Design limits on audible noise
66	A.3 Design limits for electric field strength
68	Annex B (informative) Formula for predicting audible noise from ultra-high-voltage ac transmission lines in China
69	Annex C (informative) Flashover voltage test results for air clearances of transmission line structures C.1 Introduction C.2 The 50 percent power-frequency flashover voltage test results for air clearances of transmission line structures
75	C.3 The 50 percent switching impulse flashover voltage test results for air clearances of transmission line structures
88	C.4 The 50 percent lightning impulse flashover voltage test results for air clearances of transmission line structures
92	C.5 Effects of switching overvoltage time-to-crest on flashover voltage
93	C.6 Tower width correction approaches for air clearances of transmission line structures
94	C.7 Flashover voltage data of air clearances on transmission line towers in high-altitude areas
96	Annex D (informative) Calculation of transmission line lightning protection D.1 Number of lightning strikes on line D.2 Waveform of lightning currents D.3 Equivalent impedance of the lightning current channel D.4 Calculation method of lightning shielding failure
98	D.5 Calculation method of back flashover
100	D.6 Calculation of lightning trip-out rate
101	Annex E (informative) Calculation of support grounding resistance E.1 Calculation of power-frequency grounding resistance E.2 Calculation of impulse grounding resistance of simple electrodes
102	E.3 Calculation of impulse grounding resistance of multiple electrodes
104	Annex F (informative) Reference data for mechanical design of conductors, insulators, and support hardware F.1 Recommended everyday stress values for conductors F.2 Empirical values of EDS of conductors and ground wires (in China)
105	F.3 Empirical values of the safety factor of insulators (in China) F.4 Empirical values of the safety factor for support hardware (in China)
106	Annex G (informative) Bibliography
109	Back cover