Closed-loop Design and Simulation Analysis for Condenser Pressure Control on Direct Air-cooled Units
- https://doi.org/10.2991/icmeme-16.2016.25How to use a DOI?
- Direct air-cooled, Condenser pressure, Load change, Coordinated control
Variable-speed fans are employed to support cold source for direct air-cooled units, and their speed regulation can ensure continuous control of condenser pressure and turbine power. The condenser pressure closed-loop control system is, on the basis of safe regulation, designed to ensure the unit changing its load with a rapid speed when it is in a load-change condition. The dynamic model of fan speed to condenser pressure is set up by identification method and a novel load-change strategy based on the condenser pressure regulation is proposed. The simulation on a 300MW unit has proved it improves the load-change capability significantly.
- © 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 - Huichao Liu AU - Wei Wang PY - 2016/12 DA - 2016/12 TI - Closed-loop Design and Simulation Analysis for Condenser Pressure Control on Direct Air-cooled Units BT - Proceedings of the 5th International Conference on Mechanical Engineering, Materials and Energy (5th ICMEME2016) PB - Atlantis Press SP - 139 EP - 142 SN - 2352-5401 UR - https://doi.org/10.2991/icmeme-16.2016.25 DO - https://doi.org/10.2991/icmeme-16.2016.25 ID - Liu2016/12 ER -