The Impact of New Energy Distributed Generation on Substation Protection and Automation
The increasing penetration rate of large-scale new energy distributed generation(DG)in distribution and transmission networks has brought complexity to substation management,thus requiring the development or revision of existing electricity regulations to adapt to the new situation.In addition,the increasing number of new energy DGs has an impact on the protection of existing substations.Power companies require generators to have more capabilities to maintain connections in the event of grid voltage faults or frequency disturbances,as well as to support system voltage and frequency under special conditions.
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