| Title |
The Development of Boiler Combustion Air Control Algorithm for Coal-Fired Power Plant |
| Authors |
임건표(Lim, Gun-Pyo) ; 이흥호(Lee, Heung-Ho) |
| DOI |
https://doi.org/10.5370/KIEEP.2012.61.4.153 |
| Keywords |
Control ; Algorithm ; Air ; DCS ; Cascade ; Coal-fired ; Power plant |
| Abstract |
This paper is written for the development of boiler combustion air control algorithm of coal-fired power plant by the steps of design, coding and test. The control algorithms were designed in the shape of cascade control for two parts of air master, forced draft fan pitch blade by standard function blocks. This control algorithms were coded to the control programs of distributed control systems under development. The simulator for coal-fired power plant was used in the test step and automatic control, sequence control and emergency stop tests were performed successfully like the tests of the actual power plant. The reliability will be obtained enough to apply to actual site if the total test has been completed in the state that all algorithms were linked mutually. It is expected that the project result will contribute to the safe operation of domestic power plant and the self-reliance of coal-fired power plant control technique. |