Counter-rotating type machine suitable for tidal current power generation

被引:0
作者
Kanemoto, T [1 ]
Tanaka, D [1 ]
Kashiwabara, T [1 ]
Uno, M [1 ]
Nemoto, M [1 ]
机构
[1] Kyushu Inst Technol, Kitakyushu, Fukuoka 804, Japan
来源
PROCEEDINGS OF THE 10TH (2000) INTERNATIONAL OFFSHORE AND POLAR ENGINEERING CONFERENCE, VOL I | 2000年
关键词
water turbine; counter-rotation; runner; generator; tidal current; buoy; output power; internal flow;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
This paper proposes a new type of machine, in which two-stage runners counter-drive, respectively, the outer and the inner rotors of a generator without the usual stator, and discusses performances and internal flow renditions of the model machine. The maximum output power is obtained at the same counter-rotational speeds as expected in the design. Such a machine is suitable for boarding on a floating buoy supplied for the tidal current power generation, because the rotational torques of the machine are counter-balanced themselves. The desirable profile of the buoy is also investigated.
引用
收藏
页码:472 / 477
页数:6
相关论文
共 8 条
  • [1] [Anonymous], INT J OFFSHORE POLAR
  • [2] Gajanayake PA, 1998, INT OFFSHORE POLAR E, P155
  • [3] *JAP SOC MECH ENG, 1999, JSMES008
  • [4] *JIS, 1989, 8103 JIS B
  • [5] KANEMOTO T, 1992, P 11 AUSTR FLUID MEC, V2, P845
  • [6] KANEMOTO T, 1986, T JSME, V52, P76
  • [7] RAGHUNATHAN S, 1995, INT OFFSHORE POLAR E, P363
  • [8] Toyokura T., 1990, P 2 KSME JSME FLUID, V1, P265