Research on the Operating Performance of an Inverter-driven Cryogenic Induction Motor for a Submerged LNG Pump
Ai Chengliu1,2,Huang Yuanfeng1,Wang Haifeng1,Gu Guobiao1
1. Institute of Electrical Engineering, Chinese Academy of Sciences Beijing 100190 China; 2. University of Chinese Academy of Sciences Beijing 100049 China
Abstract：In order to study the operating performance of the inverter-driven cryogenic induction motor detailly, the simulation model of a 11.1kW prototype has been built in this paper. And its accuracy is proved by the experimental results of the prototype in the liquid nitrogen (-196℃). The running and mechanical characteristics of the prototype at 50Hz and 100Hz in the liquid nitrogen have been computed by the model. The computation results show that the performance of the cryogenic induction motor is better than the room temperature motor, its revolving speed is close to the synchronous speed and load capability is improved at the control policy of constant voltage frequency ratio. Furthermore, there is little difference between the prototype performance in the LNG (-161℃) and the liquid nitrogen by the calculation results based on the simulation model.
艾程柳,黄元峰,王海峰,顾国彪. 潜液式LNG泵用变频低温异步电机的运行性能研究[J]. 电工技术学报, 2015, 30(14): 138-145.
Ai Chengliu,Huang Yuanfeng,Wang Haifeng,Gu Guobiao. Research on the Operating Performance of an Inverter-driven Cryogenic Induction Motor for a Submerged LNG Pump. Transactions of China Electrotechnical Society, 2015, 30(14): 138-145.
[1] 罗资琴, 任永平, 陈叔平, 等. LNG低温潜液泵结构及设计分析[J]. 低温技术, 2012, 40(7): 13-16. Luo Ziqin, Ren Yongping, Chen Shuping, et al. Structure and design analysis of submerged LNG cryopump[J]. Cryogenics, 2012, 40(7): 13-16. [2] 祝勇仁, 张炜, 王循明. LNG汽车加气站用潜液泵研制[J]. 机械科学与技术, 2012, 31(1): 163-166. Zhu Yongren, Zhang Wei, Wang Xunming. Research and development of LNG submerged pump for LNG car gas station[J]. Mechanical Science and Technology for Aerospace Engineering, 2012, 31(1): 163-166. [3] 王文廷, 孔繁余, 周水清, 等. 低温屏蔽泵技术[J]. 低温工程, 2010, 174(2): 51-54. Wang Wenting, Kong Fanyu, Zhou Shuiqing, et al. Technology of cryogenic canned pump[J]. Cryogenics, 2010, 174(2): 51-54. [4] 梁骞, 厉彦忠, 谭宏博, 等. 潜液式LNG泵的结构特点及其应用优势[J]. 天然气工业, 2008, 28(2): 123-125. Liang Qian, Li Yanzhong, Tan Hongbo, et al. Structure characteristics and application edges of submersible LNG pumps[J]. Natural Gas Industry, 2008, 28(2): 123-125. [5] 艾程柳, 黄元峰, 王海峰, 等. 潜液式 LNG 泵低温电机及其关键技术发展综述[J]. 中国电机工程学报, 2014, 15 (009): 2396-2405. Ai Chengliu, Huang Yuanfeng, Wang Haifeng, et. al. Development of the cryogenic electrical motor for the submerged liquid natural gas pump and its key technologies[J]. Proceedings of the CSEE, 2014, 15(009): 2396-2405. [6] 孙晓玲, 刘忠明, 张燕. 液化天然气潜液泵的研制[J]. 低温工程, 2010, 174(2): 20-23. Sun Xiaoling, Liu Zhongming, Zhang Yan. Research and development of LNG submerged pump[J]. Cryogenics, 2010, 174(2): 20-23. [7] 谭宏博, 厉彦忠, 梁骞, 等. 液化天然气潜液泵关键技术及研发方案[J]. 现代化工, 2007, 27(12): 52-54. Tan Hongbo, Li Yanzhong, Liang Qian, et al. Key technologies and research schemes for submerged pumps for liquefied natural[J]. Modern Chemical Industry, 2007, 27(12): 52-54. [8] Rush S, Hall L. Tutorial on cryogenic submerged electric motor pumps[C]. Proceedings of the Interna- tional Pump Users Symposium. Houston, USA: The Turbomachinery Laboratory at Texas A&M University, 2001: 101-107. [9] 顾安忠, 鲁雪生, 汪荣顺. 液化天然气技术[M]. 北京: 机械工业出版社, 2004: 170-178. Gu Anzhong, Lu Xuesheng, Wang Rongshun. Liquefied natural gas technology[M]. Beijing: China Machine Press, 2004: 170-178. [10] Shively R, Miller H. Development of a submerged winding induction generator for cryogenic applica- tions[C]. Conference Record of the 2000 IEEE International Symposium on Electrical Insulation. Anaheim, USA: IEEE, 2000: 243-246 [11] Dlugiewicz L, Kolowrotkiewicz J, Szelag W, et al. Electrical motor for liquid gas pump[C]. International Symposium on Power Electronics, Sicily, Italy: Nagasaki University, University of Napoli, University of Cassino and University of Catania, 2006: 28-33. [12] Kolowrotkiewicz J, Baranski M, Szeleg W, et al. FE analysis of induction motor working in cryogenic temperature[J]. COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 2007, 26(4): 952-964. [13] Baranski M, Szelag W. Finite-element analysis of transient electromagnetic-thermal phenomena in a squirrel-cage motor working at cryogenic temperature [J]. IET Science, Measurement & Technology, 2012, 6(5): 357-363. [14] Shively R. Submerged cryogenic motor materials development[J]. IEEE Electrical Insulation Magazine, 2003, 19(3): 7-11. [15] 罗富强, 夏长亮, 乔照威, 等. PWM激励下异步电机铁耗等值电阻模型[J]. 电工技术学报, 2014, 27(07): 101-108. Luo Fuqiang, Xia Changliang, Qiao Zhaowei, et al. Model of equivalent iron loss resistance of induction motor fed by PWM[J]. Transactions of China Elec- trotechnical Society, 2014, 27(07): 101-108. [16] 李洁, 杜茜, 宋海军, 等. 考虑铁损的异步电机参数辨识实验研究[J]. 电工技术学报, 2014, 29(03): 89-95. Li Jie, Du Xi, Song Haijun, et al. Experimental Evalua- tion of Induction Machine Parameter Identification Considering Iron Loss[J]. Transactions of China Electrotechnical Society, 2014, 29(03): 89-95. [17] 王荀, 邱阿瑞. 笼型异步电动机径向电磁力波的有限元计算[J]. 电工技术学报, 2012, 27(07): 109-117. Wang Xun, Qiu Arui, Finite Element Calculation of Radial Electromagnetic Force Wave in Squirrel-Cage Asynchronous Motorss[J]. Transactions of China Electrotechnical Society, 2012, 27(07): 109-117. [18] 中华人民共和国国家质量监督检验检疫总局, 中国国家标准化管理委员会. GB/T 1032—2012 三相异步电动机试验方法[S]. 北京: 中国标准出版社, 2012. General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China. GB/T 1032—2012 Three-phase asynchronous motor test method[S]. Beijing: Standard Press of China, 2012. [19] IEEE Standard Test Procedure for Polyphase Induc- tion Motors and Generators(ANSI)[S]. IEEE Std 112, 2004.
2015, Vol. 30 
