摘要
介绍了用电设备主动参与电网调频的控制策略,建立了能够根据系统频率的波动情况起停用电设备参与电力系统的一次调频控制器的逻辑结构。并应用单机带负荷模型,仿真分析了大量可控负荷参与系统一次调频后对系统频率控制效果的改善。
Introduced the control strategy of electrical equipment to actively participate in power grid＇s frequency modulation, and set up logical structure that can start or stop the controller of electrical equipment according to the system frequency fluctuation. Besides, single machine band＇s load model was applied to analyze the improvement of a large number of controllable load after primary frequency modulation on the system frequency＇s control effect.
出处
《电气技术》
2017年第2期89-92,共4页
Electrical Engineering
关键词
高频
频率稳定
可控负荷
over-frequency
frequency stability
controllable load
