DL/T 317-2010
Standardization design criterion of relaying protection (English Version)
- Standard No.
- DL/T 317-2010
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- Professional Standard - Electricity
- Latest
- DL/T 317-2010
- Scope
- This standard specifies the technical principles and design criteria for lines, transformers, high-voltage shunt reactors, busbars and bus tie (section) protection and auxiliary devices for power grids of 220kV and above. This standard applies to the design of relay protection devices and circuits for power grids of 220kV and above, transformers, high-voltage shunt reactors, busbars and bus couplings (sections) and related equipment. The corresponding protection design work for voltage levels of 110kV and below can be implemented as a reference.
DL/T 317-2010 history
- 2011 DL/T 317-2010 Standardization design criterion of relaying protection
