UHV AC transmission systems - Part 102: General system design

IEC TS 63042-102:2021(E) specifies the procedure to plan and design UHV transmission projects and the items to be considered.
The objective of UHV AC power system planning and design is to achieve both economic efficiency and high reliability, considering its impact on EHV systems.

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IEC TS 63042-102:2021 - UHV AC transmission systems - Part 102: General system design
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IEC TS 63042-102

Edition 1.0 2021-08


UHV AC transmission systems –
Part 102: General system design
IEC TS 63042-102:2021-08(en)

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IEC TS 63042-102


Edition 1.0 2021-08





UHV AC transmission systems –

Part 102: General system design




ICS 29.240.01; 29.240.10 ISBN 978-2-8322-1012-7

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® Registered trademark of the International Electrotechnical Commission

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– 2 – IEC TS 63042-102:2021 © IEC 2021
1 Scope . 9
2 Normative references . 9
3 Terms and definitions . 9
4 Objective and key issues of UHV AC transmission application . 9
4.1 Objective . 9
4.2 Key application issues . 10
5 Required studies on UHV AC system planning and design . 10
5.1 General . 10
5.2 Required studies . 11
5.3 Required analysis tools . 11
6 UHV AC system planning . 13
6.1 General .

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