DL/T 559-2018
220kV~750kV Power Grid Relay Protection Device Operation Setting Regulations (English Version)

Standard No.

DL/T 559-2018

Language

Chinese, Available in English version

Release Date

2018

Published By

Professional Standard - Electricity

Latest

DL/T 559-2018

Replace

DL/T 559-2007

DL/T 559-2018 history

• 2018 DL/T 559-2018 220kV~750kV Power Grid Relay Protection Device Operation Setting Regulations
• 2007 DL/T 559-2007 Setting guide for 220kV~750kV power system protection equipment
• 1994 DL/T 559-1994 220 ~ 500kV power grid relay protection device operation setting regulations