The clause that addresses direct measurement with fiber-optic detectors is expanded and an annex detailing examples of installation techniques for fiber-optic probes is added in this amendment.
- Sponsor Committee
- PE/TR - Transformers
Learn More - Status
- Active Standard
- PAR Approval
- 2014-06-12
- Board Approval
- 2015-09-03
- History
-
- Published:
- 2015-09-11
Working Group Details
- Society
- IEEE Power and Energy Society
Learn More - Sponsor Committee
- PE/TR - Transformers
Learn More - Working Group
-
InsLife-WG1538 - Insulating Life - Max. Wdg Temp Rise Working Group
Learn More - IEEE Program Manager
- Malia Zaman
Contact - Working Group Chair
- Scott Digby
PC57.169
Guide for Determination of Maximum Winding Temperature Rise in Liquid-Immersed Transformers
Produce a guide for developing mathematical models and test procedures to determine the steady state maximum (hottest spot) and average winding temperature rise over ambient for liquid immersed distribution, power, network, and regulating transformers manufactured in accordance with IEEE C57.12.00.
1538-2000
IEEE Guide for Determination of Maximum Winding Temperature Rise in Liquid-Filled Transformers
Provides guidance for determining the hottest-spot temperature in distribution and power transformers built in accordance with IEEE Std C57.12.00-2000. Describes the important criteriato be evaluated by any thermal model that can accurately predict the hottest-spot temperature in atransformer. Provides guidance for performing temperature-rise tests with direct measurement of the hottest-spot temperatures, and explains the importance of developing an accurate thermal model to properly locate the temperature sensors.
No Superseded Standards
No Inactive-Withdrawn Standards
No Inactive-Reserved Standards