This Standard specifies the basic requirements in the frequency response analysis on deformation of transformer winding. This Standard is applicable to power transformers of 6kV or higher voltage class, and other transformers for special purpose.
Basic Data
Standard ID
DL/T 911-2004 (DL/T911-2004)
Description (Translated English)
Frequency response analysis on winding deformation of power transformers
Sector / Industry
Electricity and Power Industry Standard (Recommended)
Classification of Chinese Standard
F24
Classification of International Standard
27.100
Word Count Estimation
13,118
Date of Issue
2004-12-14
Date of Implementation
2005-06-01
Regulation (derived from)
Development and Reform Bulletin (04/ 75)
Summary
This standard specifies the method of detection using frequency response analysis transformer winding deformation of the basic requirements. This standard applies to 6kV and above voltage level of power transformers and other special purpose transformers.
