GB/T 15543-1995
Replaced
GB/T 40586-2021
Active
National standards
GB/T 40586-2021 Technical requirements of grid-related protection of grid-connected power
GB/T 40586-2021 Technical requirements of grid-related protection of grid-connected power
Price:
$ 54
Basic Information
Standard Code:
GB/T 40586-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
The power system
ICS Name:
The integrated transmission and distribution network
Publish Date:
2021-10-11
Implement Date:
2022-05-01
Pages:
13 pages
Scope
This document specifies the general requirements for grid-connected power supply network protection, the technical requirements for grid-connected protection of synchronous units, and the technical requirements for grid-connected protection of new energy stations and distributed power supplies.
This document is applicable to thermal power, gas, and nuclear power units with a single-machine capacity of 100 MW or more, hydroelectric and solar thermal units with a capacity of 40 MW or more, synchronous generators connected to voltage levels of 220 kV or higher, and new energy stations, energy storage stations, distributed power supplies, and phase shifters connected to voltage levels of 35 kV or higher. Other grid-connected power supplies may refer to and implement this document accordingly.
Development Information
Referenced Standards
GB/T 31464-2015 The grid operation code
GB/T 31464-2022 The grid operation code
GB 38755-2019 Code on security and stability for power system
GB/T 38969-2020 Guide on technology for power system
DL/T 684-2012 Large-scale generator transformer relay protection setting calculation guidelines
DL/T 1523-2023 Synchronizing generator forward test guidelines
DL/T 1523-2016 DL/T 1523-2016 Synchronous Generator Phase-in Test Guidelines
DL/T 1648-2016 DL/T 1648-2016 Specification for High and Low Voltage Crossing Technology of Substation Auxiliary Equipment Inverter in Power Plants and Substations
DL/T 5153-2014 DL/T 5153-2014 Design Technical Specification for Plant Electric Power in Thermal Power Plant
DL/T 684-1999 Guidelines for setting up and calculating relay protection for large generator-transformer devices
DL/T 5153-2002 Technical rule for designing auxiliary power system of fossil fuel power plants
DL/T 684-2025 The Guidelines for Realtor setting Calculations of Large Generator Transformer Relay Protection
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Replaced
GB/T 15544-1995 Short-circuit current calculation in three-phase a.c. systems
GB/T 18857-2002
Replaced
GB/T 18857-2002 Technical guide for live working in distribution line
GB/T 13730-2002
Active
GB/T 13730-2002 Dispatching automation systems for distric power networks
GB/T 2694-2003
Replaced
GB/T 2694-2003 Transmission line tower—Technical requirements for manufacturing
GB/T 11920-2008
Active