Coordinated Control Method for DFIG-Based Wind Farm to Provide Primary Frequency Regulation Service
Coordinated Control Method for DFIG-Based Wind Farm to Provide Primary Frequency Regulation Service
复制标题
双馈风电场提供一次调频服务的协调控制方法
DOI：
10.1109/tpwrs.2017.2755685
复制
发表时间：
2018-05
影响因子：
6.6
通讯作者：
吴文传
中科院分区：
文献类型：
--
作者：
王中冠;吴文传
随着风电渗透率的快速增长，系统运营商需要执行电网规范，实施风电场的频率调节。本文提出了一种分布式的合作框架，基于双馈感应发电机的风电场参与一次调频，包括模拟惯性和下垂特性类似于传统的植物。与集中式方案相比，控制效率明显提高。为实现风力发电机组间的快速分布式协调和功率优化分配，提出了一种分布式牛顿法，该方法只需要风力发电机组通过稀疏通信网络与其邻居交换有限的信息，且具有超线性收敛速度。通过引入能量状态指数，该方法可以在不损失安全性的情况下充分利用所有风力发电机的动能。仿真结果表明，该控制方法具有良好的动态性能和可靠性，且采用该控制方法的风电场参与频率控制后，系统频率稳定速度更快。
With the rapid growth of wind power penetration, system operators are required to enforce grid codes that implement frequency regulation of wind farms. This paper presents a distributed cooperation framework for a doubly fed induction generator based wind farm to participate in primary frequency regulation, including imitated inertia and droop characteristics similar to conventional plants. Compared with centralized schemes, the control efficiency is significantly improved. To realize fast distributed coordination and optimal power distribution among wind turbines (WTs), a distributed Newton method is developed, which only requires WTs to exchange limited information with their neighbors over a sparse communication network, and has a super-linear convergence rate. By introducing an index of state of energy, this method can adequately exploit the kinetic energy of all WTs without loss of security. The simulation results indicate that the method exhibits satisfying dynamic performance and reliability, and the system frequency can be stabilized faster when the wind farm controlled by the proposed method participates in frequency control.
登录
查看更多内容
影响因子：
6.6
作者：
P. Keung;Pei Li;H. Banakar;Boon Teck Ooi
通讯作者：
P. Keung;Pei Li;H. Banakar;Boon Teck Ooi
DOI：
10.1109/tpwrs.2008.920071
发表时间：
2008-04
期刊：
2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century
影响因子：
--
作者：
Le-Ren Chang-Chien;Chih-min Hung;Yao-Ching Yin
通讯作者：
Le-Ren Chang-Chien;Chih-min Hung;Yao-Ching Yin
DOI：
10.1109/infcom.2012.6195640
发表时间：
2012-03
期刊：
2012 Proceedings IEEE INFOCOM
影响因子：
--
作者：
Jia Liu;H. Sherali
通讯作者：
Jia Liu;H. Sherali
DOI：
10.1109/pemwa.2012.6316361
发表时间：
2012-07
期刊：
2012 IEEE Power Electronics and Machines in Wind Applications
影响因子：
--
作者：
Eduard Muljadi;V. Gevorgian;Mohit Singh;Surya Santoso
通讯作者：
Eduard Muljadi;V. Gevorgian;Mohit Singh;Surya Santoso
影响因子：
6.6
作者：
J. Conroy;R. Watson
通讯作者：
J. Conroy;R. Watson