Calculation and Analysis of Wind Power Consumption Capability of AC/DC Hybrid Grid

Abstract

The installed capacity of wind power in the "Three North" region is increasing day by day. Annual heating season is affected by peak shaving, and large-scale wind abandonment will occur in the "Three North" area. With the operation of UHV DCs in various regional power grids in China, the operation mode based on AC/DC hybrid power grids has gradually formed, providing a new delivery channel for new energy consumption in the "Three North" region. Based on the characteristics of thermal power, hydropower and wind power, this paper considers the various constraints in process of power transmission, builds a calculation and analysis model of wind power consumption capacity, and verified by the simulation.