|
|
|
| Analysis of the Feasibility of Active Utilization of Wind Energy of Ventilation for Underground Engineering |
| WANG Zi-yun1, YU Yu1, ZHONG Xing-can1, LEI Bo2 |
| 1. China Railway Eryuan Engineering Group Co. Ltd, Chengdu, Sichuan 610031, China ; 2. Southwest Jiaotong University, Chengdu, Sichuan 610031, China |
|
|
|
|
Abstract Research purposes：The main energy consumption of underground engineering, especially tunnel construction, is the electric consumption for ventilation. In order to actively utilize the wind energy of ventilation for underground engineering, this paper analyzes the feasibility of the key technologies, such as power grade matching, mechanical connection style and rotational speed matching.
Research conclusions：(1) By comparing the power grades between wind power installation and the fan for underground engineering, it is found utilization of wind power installation instead of electric driven fan can realize the active utilization of wind energy of ventilation for underground engineering. (2) The analysis shows the structure of vertical-ax is wind power installation is more suitable for connection with the axial flow fan for underg round engineering. (3) The methods formatching rotational speed and power between the fan and wind power installation are put forward and they are verified by the example.
|
|
Received: 08 September 2009
|
|
|
|
|
|
[ 1 ] Tony Burton, David Sharpe , Nick Jenkins. Wind Energy Handbook[J]. John Wiley & Sons Ltd, 2001.
[ 2 ] 贺德馨. 风工程与工业空气动力学 [M]. 北京: 国防工业出版社, 2006 .
He Dexin. Wind Engineering and Industrial Aerodynamics[M]. Beijing : National Defense Industry Press, 2006 .
[ 3 ] 刘惠敏, 吴永忠, 刘伟. 风力提水与风力发电提水技术[ J] . 可再生能源, 2005( 3): 59- 61.
Liu Huimin. WU Yong-zhong, LIU Wei. Wind Power Pumping Water and Wind Turbine Pumping Water Technology[J]. Renewable Energy, 2005(3):59-61.
[ 4 ] 刘其辉, 贺益康, 赵仁德. 基于直流电动机的风力机特性模拟 [ J] . 中国电机工程学报, 2006( 7): 134- 139.
Liu Qihui, He Yikang, Zhao Rende. Imitation of the Characteristic of Wind Turbine Based on DC Motor[J]. Proceedings of the Chinese Society for Electrical Engineering, 2006(7): 134- 139.
[ 5 ] 昌泽舟. 轴流式通风机实用技术[M]. 北京: 机械工业出版社, 2005 .
Chang Zezhou. Operative Technology for Axial Flow Fan[M]. Beijing: China Machine Press, 2005.
[ 6 ] 周谟仁. 流体力学泵与风机 [M]. 北京: 建筑工业出版社, 1994 .
Zhou Moren. Fluid Mechanics-Pump & Fan[M]. Beijing: China Building Industry Press, 1994.
[ 7 ] 刘万琨, 张志英, 李银凤, 等. 风能与风力发电技术 [M]. 北京: 化学工业出版社, 2007.
Liu Wankun, Zhang Zhiying, Li Yinfeng, et al. Wind Energy & Wind Power Generation Technology[M]. Beijing: Chemical Industry Press, 2007.
|
|
|
|
2010, Vol. 27 
