DL/T 911-2004 Frequency Response Analysis on Winding Deformation of Power Transformers (Text of Document is in English)

01/06/2005

20P

$180.00 USD

Contents
Foreword
1 Scope
2 Normative References
3 Terms and definitions
4 Testing Theory
5 Requirements on Testing Instrument
6 Test Method
7 Analytical Judgment on Winding Deformation
Annex A (Normative) Auxiliary judgment on deformation of transformer winding through the correlation factor R
Annex B (Informative) Typical amplitude frequency response characteristics curve of deformation of transformer winding