双馈风力发电机组并网对系统频率稳定性的影响分析

Analysis of Impact of Grid-connected Doubly-fed Wind Turbines on System Frequency Stability

阐述双馈风力发电机组仿真模型的特点,其中风速扰动及电网故障、风电场容量、同步发电机旋转备用容量,都可能对系统频率稳定性造成影响,探讨增加同步发电机旋转备用容量的优化措施。

This paper expounds the characteristics of the simulation model for doubly fed wind turbines,including wind speed disturbances and grid faults,wind farm capacity,and synchronous generator rotating reserve capacity,all of which may have an impact on system frequency stability.It explores measures to increase the rotational reserve capacity of synchronous generators for optimization.