IEC TS 63042-401:2026 ED1

UHV AC transmission systems - Part 401: Substation maintenance

Publication date: 28 jan 2026

General information

Current stage: 60.60 Effective date: 28 jan 2026

Originator: IEC

Owner: TC 122

Type: Technical Specification

ICS: 29.240.01 29.240.10

Gjuha: anglisht

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Statusi: Publikuar

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Scope

IEC TS 63042-401:2026, which is a Technical Specification, gives guidance on UHV AC substation maintenance considering system-oriented maintenance issues of UHV AC transmission systems.
It is based on the development and on-site practice of maintenance technology involved in UHV AC transmission systems. It applies to power system planners, equipment suppliers, engineering contractors, maintenance staff and power grid operators.

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PUBLISHED
IEC TS 63042-401:2026 ED1
60.60 Standard published
28 jan 2026