Optimization and promotion of automatic generation control strategy under large-scale wind power

2018 International Conference of Green Buildings and Environmental Management

土木建筑工程;生态环境科学

Li, Jun^1 ; Sun, Wenchuan^2 ; Shi, Yu^3 ; Li, Huicong^2 ; Li, Weiwei^4 ; Li, Na^1 ; Hua, Feng^1

State Grid Shandong Electric Power Research Institute, Jinan, China^1

Shandong Electric Power Corporation, Jinan, China^2

State Grid Jinan Power Supply Company, Jinan, China^3

Network Center, Shandong University of Arts, Jinan, China^4

关键词: Automatic generation control;    Frequency characteristic;    Large-scale wind power;    Optimization method;    Power grid system;    Security and stability controls;    Thermal power;    Thermal power generation;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/186/5/012026/pdf
DOI  :  10.1088/1755-1315/186/5/012026

来源: IOP

【 摘 要 】

With the increasing proportion of wind power in power grid system, the frequency control ability of power grid system were weakened. The security and stability control of power grid is facing great challenges. The research of frequency control for thermal power need to be further strengthened. The characteristics of wind power and automatic generation control (AGC) strategy were analyzed and studied, the optimization method and system design of unit's AGC were pointed out. Under the premise of ensuring safety and economy, the proposed approaches can fully used the load control capacity of thermal power generation and effectively improved the frequency characteristics of the power system.