GB/T 17211-1998
Replaced
DL/T 2670-2023
Active
Industry standards-Electricity
DL/T 2670-2023 DL/T 2670-2023 Electric power system voltage support strength calculation specification
DL/T 2670-2023 DL/T 2670-2023 Electric power system voltage support strength calculation specification
Basic Information
Standard Code:
DL/T 2670-2023
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
The power system
ICS Name:
The transmission grid and the distribution grid
Publish Date:
2023-10-11
Implement Date:
2024-04-11
Scope
This document specifies the general principles for calculating the voltage support strength of power systems, the calculation method and evaluation indicators for short-circuit ratios of DC access systems, and the calculation method and evaluation indicators for short-circuit ratios of new energy access systems. This document is applicable to the evaluation of voltage support strength for AC power systems with concentrated access of DC and new energy power generation equipment.
Development Information
Related Standards
GB/T 2900.52-2000
Replaced
GB/T 2900.52-2000 Electrotechnical terminology-Generation, transmission and distribution of electricity—Generation
GB/Z 24835-2009
Replaced
GB/Z 24835-2009 Regulation of operation and maintenance for 1 000 kV gas-insulated metal-enclosed switchgear
GB/Z 24842-2009
Replaced
GB/Z 24842-2009 Overvoltage and insulation coordination of 1000 kV UHV AC transmission project
GB/Z 24843-2009
Replaced
GB/Z 24843-2009 Technical specification of 1 000 kV single phase oil-immersed auto-transformer
GB/Z 24846-2009
Replaced