Abstract:For researching into the LVRT capacity for microturbine generation system, this paper proposes a dynamic model of microturbine generation system, which including microturbine, permanent magnet synchronous generation, modeling of drive train and full power inverter. The operational performance of microturbine generation system is analysised under the depth of DG voltage dip in PSCAD/EMTDC. The simulation results prove that the proposed modes are correctness and effectiveness, and show that the microturbine generation system has been well LVRT capability during the voltage dips.
何雄峰, 李先允, 谈益珲, 吴晓亮. 微型燃气轮机发电系统LVRT特性分析研究[J]. 电气技术, 2016, 17(6): 18-24.
He Xiongfeng, Li Xianyun, Tan Yihui, Wu Xiaoliang. Performance Analysis and Research on Microturbine Generation System with LVRT. Electrical Engineering, 2016, 17(6): 18-24.
[1] 梅生伟, 龚媛, 刘锋. 三代电网演化模型及特性分析[J]. 中国电机工程学报, 2014, 37(7): 1003-1012. [2] 于建成, 迟福建, 徐科, 等. 分布式电源接入对电网的影响分析[J]. 电力系统及其自动化学报, 2012, 24(1): 138-141. [3] 韦钢, 吴伟力, 胡丹云, 等. 分布式电源及其并网时对电网的影响[J]. 高电压技术, 2007, 33(1): 36-40. [4] 马力. CCHP及其所构成微网的运行特性研究[D]. 天津: 天津大学, 2008. [5] 邬健, 余又红, 贺星. 几种典型燃气轮机控制模型的比较和分析[J]. 燃气轮机技术, 2015, 28(2): 44-49, 72. [6] 王成山, 马力, 郭力. 微网中两种典型微型燃气轮机运行特性比较[J]. 天津大学学报, 2009, 42(4): 316-321. [7] Xu X, Jia H J, Chiang H D, et al. Dynamic modeling and interaction of hybrid natural gas and electricity supply system in microgrid[J]. IEEE Transactions on Power Systems, 2015, 30(3): 1212- 1221. [8] Jahan H K, Banaei M R. Implementation of a stepped down frequency eight switches matrix converter suitable for microturbine Generation[J]. IET Power Electronics, 2014, 7(5): 1092-1098. [9] Gang Li, Li Gengyin, Wei Yue, et al. Modeling and simulation of a microturbine Generation system based on PSCAD/EMTDC[C]//5th International Conference on Critical Infrastructure, 2010: 20-22. [10] Nayak S K, Gaonkar D N. Modeling and performance analysis of microturbine generation system in grid connected/islanding mode[C]// 2012 IEEE Inter- national Conference on Power Electronics, Drives and Energy Systems (PEDES), 2012:1-6, 16-19. [11] Nayak S K, Gaonkar D N. Performance of micro- turbine generation system in grid perturbation condition[C]//2013 IEEE International Conference on Innovative Smart Grid Technologies-Asia(ISGT Asia), 2013: 1-6, 10-13. [12] Hamouda M R, Marei M I, Badr M A. A microturbine interface system with LVRT capability[C]//2014 Australasian Universities Power Engineering Con- ference (AUPEC), 2014: 1-6. [13] Rowen W I. Simplified mathematical representations of heavy-duty gasturbines[J]. Journal Engineering of Power, 1983, 105(4): 865-869.