T/SMA 0005-2019
On-site test specification for power transformer sudden-change pressure relay (English Version)

Standard No.

T/SMA 0005-2019

Language

Chinese, Available in English version

Release Date

2018

Published By

Group Standards of the People's Republic of China

Latest

T/SMA 0005-2019

Scope

This specification specifies the technical requirements, testing conditions, testing items and methods, testing results and cycle requirements for power transformer sudden change pressure relays. This specification is applicable to on-site testing of sudden change pressure relays used in oil-immersed power transformers and oil-immersed reactors.

T/SMA 0005-2019 history

• 2018 T/SMA 0005-2019 On-site test specification for power transformer sudden-change pressure relay