Turbine Load Oscillation Fault Caused by Its HP-Valve Problem
- DOI
- 10.2991/ifeesd-16.2016.144How to use a DOI?
- Keywords
- Turbine, Load regulation, Load oscillation, Fault, HP-valve problem.
- Abstract
Currently, the increasing scale wind power paralleling in grid leads the range and frequent degree of thermal power unit regulating system action become larger than ever. So both the units' regulation performance requirements become higher and units' regulation system equipment performance faces more severe test. It's found that not only HP-valve's poor flow characteristics of software failure, but its loose connection parts of hardware failure can also cause unit load oscillation on based of studying two actual unit cases. Then, a method for fault identification with online monitoring are shown. Finally, the common optimization for two kind HP-valves' fault is carried out with great engineering application value to guarantee units operation with safety and efficient.
- 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 - Xingshuo Li AU - Zhuo Xu AU - Jie Wan AU - Jianguo Sun AU - Jing Su AU - Fei Jiang AU - Hong Liu AU - Tiemiao Liu AU - Jishan Liu AU - Jun Zhao AU - Peigang Yan PY - 2016/05 DA - 2016/05 TI - Turbine Load Oscillation Fault Caused by Its HP-Valve Problem BT - Proceedings of the 2016 International Forum on Energy, Environment and Sustainable Development PB - Atlantis Press SP - 785 EP - 789 SN - 2352-5401 UR - https://doi.org/10.2991/ifeesd-16.2016.144 DO - 10.2991/ifeesd-16.2016.144 ID - Li2016/05 ER -