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IEEE 262B-1977

Current Revision

IEEE Trial Use Standard Dielectric Test Requirements for Power Transformers for Operation on Effectively Grounded Systems 345 kV and Above

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Amendment Standard - Inactive-Withdrawn.
This standard prescribes insulation levels and dielectric test requirements for power transformers where: (1) The transformer insulation levels and dielectric test requirements are specified to be in accordance with this standard.1 (2) The highest voltage winding of the transformer is wye connected and rated 345 kV or above. (3) The transformer is intended for operation on an effectively grounded system2 and is protected by suitable surge arresters.

SDO IEEE: Institute of Electrical and Electronics Engineers
Document Number 262B
Publication Date Sept. 1, 1977
Language en - English
Page Count 16
Revision Level
Supercedes
Committee
Publish Date Document Id Type View
Sept. 1, 1977 262B-1977 Revision