基于无级调速原理的并网型风电系统设计

芮晓明; 苏睿; 武鑫

doi:10.13433/j.cnki.1003-8728.2015.0719

基于无级调速原理的并网型风电系统设计

doi: 10.13433/j.cnki.1003-8728.2015.0719

1.
华北电力大学能源动力与机械工程学院, 北京 102206

基金项目:

中央高校基本科研业务费专项资金项目（13XS07）资助

详细信息

作者简介:
芮晓明（1955-），教授，硕士，研究方向为电站设备节能与优化设计、风力发电技术与设备，rxm@ncepu.edu.cn

计量
- 文章访问数: 93
- HTML全文浏览量: 21
- PDF下载量: 10
- 被引次数: 0
出版历程
- 收稿日期: 2013-08-28
- 刊出日期: 2015-07-05

Designing Grid-connected Wind Turbine Based on Continuously Variable Speed Principle

1.
School of Energy Power and Mechanical Engineering, North China Electric Power University, Beijing 102206

摘要

摘要: 针对变频器对风电系统的影响，提出一种用于并网型风电机组恒频输出的无级调速系统。该调速装置由可连续调速电动机和差动轮系组成，通过调节电动机的输出转速，电动机调速传动系统可以实现在不同的风速下的恒转速输出，从而实现发电机恒频输出。建立所设计的电动机调速传动系统SIMULINK模型，并采用美国国家可再生能源实验室开发的FAST（fatigue， aerodynamics， structures and turbulence）软件模拟不同风速下1.5 MW风力发电机的工作情况。通过FAST和SIMULINK仿真试验，在不同风速条件下，验证了设计的电动机调速传动系统。以上研究工作为并网型风电机组的无级调速传动系统设计奠定了一定的理论基础。
- 风电机组 /
- 无级调速 /
- 差动轮系 /
- 电动机 /
- 恒转速输出
Abstract: This paper proposes the design of a continuously variable-speed transmission for grid-connected wind turbines with the influence of a frequency converter taken into consideration. The designed transmission consists of a variable-speed motor and a differential gear train. Through adjusting the motor's output speed, the transmission can provide the constant output rotational speed for the generator under different wind speeds. Then, the generator can output the power to the grid at the constant frequency without the large capacity frequency converter. The dynamic model of the designed transmission is built with the SIMULINK and the aerodynamic loading on rotors under turbulence wind profiles is obtained with simulating a 1.5 MW variable-speed turbine model with the FAST (fatigue, aerodynamics, structural and turbulence) software developed by the NREL (National Renewable Energy Laboratory). The designed motor's variable-speed transmission and its PID controller are verified through computer simulations.
- aerodynamics /
- computer simulation /
- computer software /
- controllers /
- design

HTML全文

参考文献(15)

[1]	芮晓明,柳亦兵,马志勇.风力发电机组设计[M].北京:机械工业出版社,2010 Rui X M, Liu Y B, Ma Z Y. Wind power generation unit design[M]. Beijing: Mechanical Industry Press, 2010 (in Chinese)
[2]	汪宁渤.大规模风电送出与消纳[M].北京:中国电力出版社,2012 Wang N B. The output and absorption of large-scale wind power system[M]. Beijing: China Electric Power Press, 2012 (in Chinese)
[3]	王晓蓉,王伟胜,戴慧珠.我国风力发电现状和展望[J].中国电力,2004,37(1):81-84 Wang X R, Wang W S, Dai H Z. China wind power status and prospects[J]. Electric Power, 2004,37(1):81-84 (in Chinese)
[4]	Vladislav A. Induction generators for wind power[M]. Fredericia: Multi-Science Publishing Company, 2005
[5]	Liang J, Qiao W, Harley R G. Feed-forward transient current control for low-voltage ride-through enhancement of DFIG wind turbines[J]. IEEE Tran. on Energy Conversion, 2010,25(3):836-843
[6]	迟永宁,李群英.大规模风电并网引起的电力系统运行与稳定问题及对策[J].电力设备,2008,9(11):16-19 Chi Y N, Li Q Y. Power system operation and stability problems caused by integration of large-scale wind power and corresponding solutions[J]. Electrical Equipment, 2008,9(11):16-19 (in Chinese)
[7]	Idan M, Lior D. Continuously variable speed wind turbine transmission concept and robust control[J]. Wind Energy, 2000,24(3):151-167
[8]	Zhao X, Maiber P. A novel power splitting drive train for variable speed wind power generator[J]. Renewable Energy, 2003,28(13):2001-2011
[9]	Mangialardi L, Mantriota G. The advantages of using continuously variable transmissions in wind power systems[J]. Renewable Energy, 1992,2(3):201-209
[10]	Andreas B. WinDrive: a new drive train concept for wind turbine[R].Crailsheim:Voith Turbo Wind GmbH, 2006
[11]	胡虔生,胡敏强.电机学[M].北京:中国电力出版社,2009 Hu Q S, Hu M Q. Electrical machines[M]. Beijing: China Electric Power Press, 2009 (in Chinese)
[12]	Peter V. Vector control of ac machine[M]. New York: Oxford Science Publication, 1990
[13]	Lee R J, Pillay D, Harley R G. Reference frame for the simulation of induction motor[J]. Electric Power Systems Research, 1984,85(8):233-242
[14]	Wade S, Dunnigan M W, Williams B M. Improving the accuracy of rotor resistance estimate for vector-controlled induction machines[J]. Electrical Power Applications, 1997,144(5):285-294
[15]	Jonkman J M, Marshall L B. FAST user's guide[R]. Colorado: National Renewable Energy Laborary, 2005