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UFGS-33 73 00.00 40

UTILITY TRANSFORMERS

inactive
Publication Date: 1 July 2007
Status: inactive
Page Count: 15
scope:

NOTE:

This specification covers the requirements for station power transformers, single- and three-phase. Drawings should indicate rating, size, and installation details.

Document History

UFGS-33 73 00.00 40
May 1, 2019
UTILITY TRANSFORMERS
NOTE: This guide specification covers the requirements for station power transformers, singleand three-phase. Indicate rating, size, and installation details on drawings.
UFGS-33 73 00.00 40
November 1, 2014
UTILITY TRANSFORMERS
NOTE: This guide specification covers the requirements for station power transformers, singleand three-phase. Indicate rating, size, and installation details on drawings.
UFGS-33 73 00.00 40
November 1, 2008
UTILITY TRANSFORMERS
NOTE: This specification covers the requirements for station power transformers, single- and three-phase. Indicate rating, size, and installation details on drawings.
UFGS-33 73 00.00 40
August 1, 2008
UTILITY TRANSFORMERS
NOTE: This specification covers the requirements for station power transformers, single- and three-phase. Indicate rating, size, and installation details on drawings.
UFGS-33 73 00.00 40
July 1, 2007
UTILITY TRANSFORMERS
NOTE: This specification covers the requirements for station power transformers, single- and three-phase. Drawings should indicate rating, size, and installation details.
UFGS-33 73 00.00 40
January 1, 2007
UTILITY TRANSFORMERS
A description is not available for this item.
UFGS-33 73 00.00 40
June 1, 2006
UTILITY TRANSFORMERS
A description is not available for this item.
UFGS-33 73 00.00 40
April 1, 2006
UTILITY TRANSFORMERS
A description is not available for this item.
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References

This document references:
IEEE C57.19.00 - General Requirements and Test Procedure for Power Apparatus Bushings
Published by IEEE on February 1, 2009
This standard applies to power apparatus bushings that have basic impulse insulation levels of 110 kV and above for use as components of oil-filled transformers and oil-filled reactors. This standard...
This document references:
ASTM D974 - Standard Test Method for Acid and Base Number by Color-Indicator Titration
Published by ASTM on December 1, 2014
This test method covers the determination of acidic or basic constituents (Note 1) in petroleum products2 and lubricants soluble or nearly soluble in mixtures of toluene and isopropyl alcohol. It is...
This document references:
D924 - Standard Test Method for Dissipation Factor (or Power Factor) and Relative Permittivity (Dielectric Constant) of Electrical Insulating Liquids
December 1, 2023
This test method describes testing of new electrical insulating liquids as well as liquids in service or subsequent to service in cables, transformers, oil circuit breakers, and other electrical...
This document references:
ASTM D92 - Standard Test Method for Flash and Fire Points by Cleveland Open Cup Tester
Published by ASTM on July 1, 2018
This test method describes the determination of the flash point and fire point of petroleum products by a manual Cleveland open cup apparatus or an automated Cleveland open cup apparatus. NOTE 1—The...
This document references:
ASTM D877/D877M - Standard Test Method for Dielectric Breakdown Voltage of Insulating Liquids Using Disk Electrodes
Published by ASTM on December 1, 2019
This test method describes two procedures, A and B, for determining the electrical breakdown voltage of insulating liquid specimens. The breakdown test uses ac voltage in the power-frequency range...
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