DL/T 559-2007
Setting guide for 220kV~750kV power system protection equipment (English Version)
- Standard No.
- DL/T 559-2007
- Language
- Chinese, Available in English version
- Release Date
- 2007
- Published By
- Professional Standard - Electricity
- Status
- 2019-05
- Replace By
- DL/T 559-2018
- Latest
- DL/T 559-2018
- Replace
- DL/T 559-1994
- Scope
- This standard specifies the relay protection setting and operation requirements for 220kV ~ 750kV power grid lines, breakers, busbars, and transformers, high-voltage reactors, series compensators and other power equipment related to grid protection cooperation. This standard applies to 220kV ~ 750kV power grid lines, breakers, busbars, and power equipment relay protection equipment such as transformers, high-voltage reactors, and series compensators related to power grid protection cooperation.
DL/T 559-2007 Referenced Document
- DL 755-2001 Guide on security and stability for power system
- GB/T 14285-2006 Technical code for relaying protection and security automatic equipment
- GB/T 6115.1-1998 Series capacitors for power systems. Part 1: General--Performance, testing and rating--Safety requirements--Guide for installation
- SD 131 Technical guidelines for power systems
DL/T 559-2007 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
