Battery Energy Storage Systems' Self-adaptation Control Strategy in Fast Frequency Regulation

被引:0
|
作者
Li X. [1 ]
Deng T. [1 ]
Huang J. [2 ]
Li S. [1 ]
Yang J. [2 ]
Deng M. [2 ]
机构
[1] College of Electrical and Information Engineering, Hunan University, Changsha
[2] Changsha Power Supply Company, State Grid Hunan Electric Power Corporation, Changsha
来源
基金
中国国家自然科学基金;
关键词
Battery energy storage; Fast frequency regulation; Load disturbance; Regional grid; Self-adaptation control; State of charge;
D O I
10.13336/j.1003-6520.hve.20170628035
中图分类号
学科分类号
摘要
In order to make full use of energy storage battery on the grid to improve the performances of frequency regulation, we researched the self-adaptation control strategy of fast frequency regulation for energy storage battery in power grids. By analyzing the amplitude-frequency characteristics of regional power grid containing energy storage battery, we obtained the range of maximum load disturbance the grid that could withstand. Moreover, taking into account the requirements of power grid frequency control and the limiting factors of energy storage battery capacity, we proposed a self-adaption control strategy of frequency regulation considering the state of charge (SOC) of energy storage battery, as well as time domain evaluation indices of energy storage battery participating in frequency regulation. Finally, the strategy was simulated and verified in a typical regional power grid. The results show that the proposed strategy can greatly improve the maximum value of load disturbance the regional grid that can withstand, i.e., improve the anti-jamming capability of the grid. Compared with other control strategies, under short-term disturbance (step load disturbance) conditions, the proposed strategy does better in improving the frequency index, and under long-term disturbance (continuous load disturbance) conditions, it has more advantages in the performances of the SOC index of energy storage battery. The research results validate the effectiveness and advantages of the proposed method. © 2017, High Voltage Engineering Editorial Department of CEPRI. All right reserved.
引用
收藏
页码:2362 / 2369
页数:7
相关论文
共 16 条
  • [1] He Y., Wen Z., Power System Analysis, (2002)
  • [2] Li J., Ma H., Hui D., Present development condition and trends of energy storage technology in the integration of distributed renewable energy, Transactions of China Electrotechnical Society, 31, 14, pp. 1-10, (2016)
  • [3] Miao F., Tang X., Qi Z., Et al., Analysis of frequen cy characteristics of power system based on wind farm-energy storage combined frequency regulation, High Voltage Engineering, 41, 7, pp. 2209-2213, (2015)
  • [4] Aghamohammadi M.R., Abdolahinia H., A new approach for optimal sizing of battery energy storage system for primary frequency control of islanded microgrid, Electrical Power and Energy Systems, 54, 1, pp. 325-333, (2014)
  • [5] Lopes J.A.P., Almeida P.M.R., Soares F.J., Using vehicle-to-grid to maximize the integration of intermittent renewable energy resources in islanded electric grids, International Conference on Clean Electrical Power, pp. 290-295, (2009)
  • [6] Lopes J.A.P., Almeida P.M.R., Soares F.J., Et al., Electric vehicles participating in frequency control: operating islanded systems with large penetration of renewable power sources, 2011 IEEE Trondheim Powertech, pp. 1-6, (2011)
  • [7] Mereier P., Cherkaoui R., Oudalov A., Optimizing a battery energy storage system for frequency control application in an isolated power system, IEEE Transactions on Power Systems, 24, 3, pp. 1469-1477, (2009)
  • [8] Miao F., Tang X., Qi Z., Capacity optimization of energy storage participating to wind plant primary frequency regulation, Advanced Technology of Electrical Engineering and Energy, 35, 4, pp. 23-29, (2016)
  • [9] Li X., Huang J., Li P., Et al., Performance evaluation of primary frequency regulation considering battery energy storage model, High Voltage Engineering, 41, 7, pp. 2135-2141, (2015)
  • [10] Liu J., Yao W., Wen J., Et al., Prospect of technology for large-scale wind farm participating into power grid frequency regulation, Power System Technology, 38, 3, pp. 638-646, (2014)