Expectation and Review of Control Strategy of Wind Turbines Yaw System
- DOI
- 10.2991/emcpe-16.2016.87How to use a DOI?
- Keywords
- Wind power generation system,yaw system,yaw control strategy,stable operation.
- Abstract
In recent years China's wind power industry has developed rapidly. Yaw system is an important part of the wind power generation system. Its effectiveness not only affects the wind energy capture efficiency of the system, but also related to the safe operation of the wind power system. In this article, the working principle of the yaw system is described. And the current research status of control mode in China is commented. The function of the yaw system can be divided into two aspects, one is tracing wind accurately, the other is automatic untwisting. Research indicates that, using some new control strategy, such as hill-climbing control(HCC) algorithm, PLC algorithm, fuzzy control, static neural network and many kinds of other algorithm applied to the yaw system, can enhance the stability and robust of yaw system, and increase mechanical life of yaw system. However the technology for automatic untwisting has been ignored, researching new control strategy that can trace wind precisely and achieve automatic twisting is worthy of attention. Determine whether untwisting or not and complete action through the parameters in the algorithm above can improve the economy and stability of yaw system, create great value.
- Copyright
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Jiatong Song PY - 2016/08 DA - 2016/08 TI - Expectation and Review of Control Strategy of Wind Turbines Yaw System BT - Proceedings of the 2016 5th International Conference on Environment, Materials, Chemistry and Power Electronics PB - Atlantis Press SN - 2352-5401 UR - https://doi.org/10.2991/emcpe-16.2016.87 DO - 10.2991/emcpe-16.2016.87 ID - Song2016/08 ER -