专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08138619B2 Non-grid-connected wind turbine with double-stator double-salient brushless dc-generator 有权
标题翻译：具有双定子双凸极无刷直流发电机的非并网风力发电机
公开(公告)号：US08138619B2
公开(公告)日：2012-03-20
申请号：US12304413
申请日：2007-05-08
申请人： Weidong Gu , Ruiyuan Tang , Yangguang Yan
发明人： Weidong Gu , Ruiyuan Tang , Yangguang Yan
IPC分类号： H02P9/04
CPC分类号： F03D7/0272 , F03D7/0256 , F03D7/04 , F03D9/25 , Y02E10/721 , Y02E10/723 , Y02E10/725 , Y02P70/523
摘要： Disclosed is a non-grid-connected wind turbine generator system with high power, low cost and high efficiency. The wind turbine generator system includes a wind rotor, a generator and a tower. The wind rotor is a fixed-pitch variable-rotation-speed wind rotor, the wind rotor shaft directly drives a rotor of the generator, and the generator is a power-controlled DC generator, a double-salient brushless DC generator, or a double-stator double-salient brushless DC generator. The rotation speed of the fixed-pitch wind rotor is directly controlled by a power-controlled generator and thereby the attack angle of wind rotor blade is controlled. When wind speed is greater than rated wind speed of the system, the wind rotor is controlled into a state of blade stall so as to limit power output of the wind rotor and effectively broaden the wind speed range of wind rotor.
摘要翻译：公开了一种具有高功率，低成本和高效率的非并网风力发电机系统。风力发电机系统包括风力转子，发电机和塔架。风力转子是固定节距可变转速风力转子，风力转子轴直接驱动发电机的转子，发电机是功率控制的直流发电机，双重显着的无刷直流发电机或双重电机 -stator双显式无刷直流发电机。固定节距风轮的转速由功率控制发电机直接控制，从而控制风力叶片的冲击角。当风速大于系统额定风速时，将风轮控制在叶片失速状态，限制风力发电机的功率输出，有效拓宽风力发电机的风速范围。

2. 发明申请

US20100066085A1 Non-Grid-Connected Wind Turbine Generator System with High Power, High Efficiency and Low Cost 有权
标题翻译：具有大功率，高效率，低成本的非并网风力发电机组
公开(公告)号：US20100066085A1
公开(公告)日：2010-03-18
申请号：US12304413
申请日：2007-05-08
申请人： Weidong Gu , Ruiyuan Tang , Yangguang Yan
发明人： Weidong Gu , Ruiyuan Tang , Yangguang Yan
IPC分类号： H02P9/04 , F03D9/00 , H02K19/16
CPC分类号： F03D7/0272 , F03D7/0256 , F03D7/04 , F03D9/25 , Y02E10/721 , Y02E10/723 , Y02E10/725 , Y02P70/523
摘要： Disclosed is a non-grid-connected wind turbine generator system with high power, low cost and high efficiency. The wind turbine generator system includes a wind rotor, a generator and a tower. The wind rotor is a fixed-pitch variable-rotation-speed wind rotor, the wind rotor shaft directly drives a rotor of the generator, and the generator is a power-controlled DC generator, a double-salient brushless DC generator, or a double-stator double-salient brushless DC generator. The rotation speed of the fixed-pitch wind rotor is directly controlled by a power-controlled generator and thereby the attack angle of wind rotor blade is controlled. When wind speed is greater than rated wind speed of the system, the wind rotor is controlled into a state of blade stall so as to limit power output of the wind rotor and effectively broaden the wind speed range of wind rotor.
摘要翻译：公开了一种具有高功率，低成本和高效率的非并网风力发电机系统。风力发电机系统包括风力转子，发电机和塔架。风力转子是固定节距可变转速风力转子，风力转子轴直接驱动发电机的转子，发电机是功率控制的直流发电机，双重显着的无刷直流发电机或双重电机 -stator双显式无刷直流发电机。固定节距风轮的转速由功率控制发电机直接控制，从而控制风力叶片的冲击角。当风速大于系统额定风速时，将风轮控制在叶片失速状态，限制风力发电机的功率输出，有效拓宽风力发电机的风速范围。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式