T/CEC 201-2019
Guidelines for detecting and judging power transformer winding deformation by sweeping impedance method (English Version)

Standard No.

T/CEC 201-2019

Language

Chinese, Available in English version

Release Date

2019

Published By

Group Standards of the People's Republic of China

Latest

T/CEC 201-2019

Scope

This standard specifies the detection principles, detection requirements, detection methods, result judgment methods and detection report requirements for detecting power transformer winding deformation using the swept frequency impedance method. This standard is applicable to power transformers with voltage levels of 66kV and above. Other special-purpose transformers may refer to it.

T/CEC 201-2019 history

• 2019 T/CEC 201-2019 Guidelines for detecting and judging power transformer winding deformation by sweeping impedance method