IEEE 1427-2020
Current
The latest, up-to-date edition.
IEEE Guide for Recommended Electrical Clearances and Insulation Levels in Air Insulated Electrical Power Substations
Hardcopy , PDF
English
19-03-2021
This guide, covering three-phase ac systems from 1 kV to 800 kV, provides recommended electrical operating, safety clearances, and insulation levels in air-insulated electric supply substations; addresses insulation coordination procedures; provides design procedures for the selection and coordination of the insulation levels within the station as they relate to substation clearances; and addresses how reduced clearances in highvoltage ac substations will allow for compact bus arrangements and substation voltage uprating applications.
| Committee |
Substations Committee
|
| DocumentType |
Standard
|
| ISBN |
978-1-5044-7297-5
|
| Pages |
51
|
| PublisherName |
Institute of Electrical & Electronics Engineers
|
| Status |
Current
|
| Supersedes |
| IEEE 1313.2-1999 | IEEE Guide for the Application of Insulation Coordination |
| IEEE C62.82.1-2010 | IEEE Standard for Insulation Coordination--Definitions, Principles, and Rules |
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