DL/T 574-2021
Power Transformer Tap-Changer Operation and Maintenance Regulations (DL/T 574-2010) (English Version)

Standard No.

DL/T 574-2021

Language

Chinese, Available in English version

Published By

Professional Standard - Electricity

Latest

DL/T 574-2021

DL/T 574-2021 history

• 1970 DL/T 574-2021 Power Transformer Tap-Changer Operation and Maintenance Regulations (DL/T 574-2010)
• 2010 DL/T 574-2010 Guide to the operation and the maintenance of tap-changers in the transformer
• 1995 DL/T 574-1995 Guiding principle for operating and maintaining on-load tap switches