T/CEC 480-2021
Application guidelines for on-site testing of vibration characteristics of transformer on-load tap-changers (English Version)

Standard No.

T/CEC 480-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/CEC 480-2021

Scope

This document specifies the test conditions, test requirements, test data analysis and processing, confirmation of test results and maintenance recommendations for on-site testing of vibration characteristics of transformer on-load tap-changers. This document is applicable to the vibration characteristics method of oil-immersed transformer on-load tap-changer during power outage and live on-site testing.

T/CEC 480-2021 history

• 2021 T/CEC 480-2021 Application guidelines for on-site testing of vibration characteristics of transformer on-load tap-changers