GB/T 33982-2017
ActiveTechnical specification for grid connection protection of distributed resources
分布式电源并网继电保护技术规范
Application Summary AI generated
This standard specifies the technical requirements for relay protection devices used when connecting distributed energy resources, such as solar photovoltaic systems and small wind turbines, to the public power grid. It is applied in China to ensure that these distributed generators can safely detect and isolate grid faults, preventing islanding and protecting both the equipment and the wider distribution network. The specification is used by engineers designing protection schemes and by utilities verifying compliance during grid interconnection testing.
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