GB 17646-1998
Replaced
GB/T 46813-2025
Active
National standards
GB/T 46813-2025 Guide of calculation for multiple renewable energy station short-circuit ratio
GB/T 46813-2025 Guide of calculation for multiple renewable energy station short-circuit ratio
Price:
$ 33.00
Basic Information
Standard Code:
GB/T 46813-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
New energy and other
ICS Name:
Wind power generation systems and other energy sources
Publish Date:
2025-12-31
Implement Date:
2026-07-01
Pages:
12 pages
Scope
This document specifies the general requirements, basic data, and boundary conditions for calculating the short-circuit ratio of multiple new energy power stations, and describes the calculation method and system strength evaluation method.
This document is applicable to the calculation of the short-circuit ratio of multiple new energy power stations that are connected to the public power grid at voltage levels of 10(6) kV and above.
Development Information
Referenced Standards
GB/T 15544.1-2013 Short-circuit current calculation in three-phase a.c.systems—Part 1:Calculation of currents
GB/T 15544.1-2023 Short-circuit current calculation in three-phase a.c. systems—Part 1:Calculation of currents
GB 38755-2019 Code on security and stability for power system
GB/T 40581-2021 Calculation specification for power system security and stability
Related Standards
GB 18451.1-2001
Replaced
GB 18451.1-2001 Wind turbine generator systems—Safety requirements
GB/T 2900.53-2001
Active
GB/T 2900.53-2001 Electrotechnical terminology—Wind turbine generator systems
GB/T 18709-2002
Active
GB/T 18709-2002 Methodology of wind energy resource measurement for wind farm
GB/T 18710-2002
Active
GB/T 18710-2002 Methodology of wind energy resource assessment for wind farm
GB/T 4750-2002
Replaced