摘要
频率是电力系统最重要的运行参数之一,频率变化对电力系统的安全稳定运行具有重要的影响,通过一次调频和二次调频对电网频率反向调节出现的问题进行Matlab仿真,分析不同的负荷变化率对一次调频调节效果的影响,对进一步解决两者的矛盾给以数据支撑。
Frequency is one of the most important operating parameters in power systems, and frequency change has an important effect on the security and stability of power system. In this research Matlab simulation is conducted for the reverse adjustment of grid frequency through primary and secondary frequency regulation, with a focus on the a- nalysis of the different load change rate effects on primary frequency regulation, as well as on the data support for fur- ther solving the mutual contradictions.
出处
《华东电力》
北大核心
2014年第3期558-561,共4页
East China Electric Power
关键词
一次调频
二次调频
负荷变化率
单元机组
MATLAB
primary frequency regulation
secondary frequency regulation
load change rate
thermal power unit
Matlab