262B-1977 IEEE Trial Use Standard Dielectric Test Requirements for Power Transformers for Operation on Effectively Grounded Systems 345 kV and Above

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Organization: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 September 1977
Status: inactive
Page(s): 1 - 16
ISBN (Online): 978-1-5044-0233-0
DOI: 10.1109/IEEESTD.1977.7387664

Abstracts

Regular

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. (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 system and is protected by suitable surge arresters.

Document History

262B-1977 - IEEE Trial Use Standard Dielectric Test Requirements for Power Transformers for Operation on Effectively Grounded Systems 345 kV and Above
September 1, 1977 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

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. (2) The highest voltage winding of the transformer is wye connected a...

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