Open Access Open Access  Restricted Access Subscription or Fee Access

Investigation on Temperature Control of Boiler using Cascaded Proportional Integral Derivative (PID)

Chukwuemeke. P Ukpaka, Achinike Okogbule-Wonodi, Tom-cypriam N.

Abstract


Investigation was carried out to demonstrate the PID control mechanism of boiler using cascaded techniques to examine the tank temperature and the amplitude value of model developed without controller and model developed with controller. The influence of temperature was monitored and the effect examined with variation in amplitude. The obtained data from the investigation reveals the significant of temperature variation on the boiler control mechanism especially using Cascaded Proportional Integral Derivative (PID). Control of step input response concept was adopted in this research work and the result obtained demonstrates increases in tank temperature with increase in time. Finally, the investigation showcases, the application of Cascaded Proportional Integral Derivative (PID) controller using step input response mechanism to analyze temperature variation with increase in time.

 


Full Text:

PDF

References


Fu, X. Discussion on Steam Temperature Control Scheme for Thermal Power Plant Boilers. Journal of Guangdong Electric Power. 2007; 5: 13–15.

Guodian, T. First thermal power plant. Boiler and auxiliary equipment. Beijing: China Electric Power Press; 2005.

Huang, X. Power plant boiler operation and combustion adjustment. 2nd edition. Beijing: China Electric Power Press; 2007.

Lin, W., Hu, Y. Unit automatic control technology. 2nd edition. Beijing: China Electric Power Press; 2008.

Liu, H., Bai, Y., Li X. Thermal power plant thermal automatic control technology and application. 1st edition. Beijing: China Electric Power Press; 2009.

Pan, X, Liu, X., Li, Y. Preliminary Study on Scheme Design of Boiler Feedwater and Superheated Steam Temperature Control System. Journal of Jilin Forestry College. 1995; 3: 163-166.

Sun, H, Weng, W., Wei, J. Process Control System and Engineering. Third Edition. Beijing: Chemical Industry Press; 2010.

Wang, G, Liu, H. The design of boliers controlling system. Journal of Coal Mine Modernization. 2005; 5: 57-58.

Wang, P. (2011). Based on the immune system of boiler steam temperature control [D]. Xi'an University of Science and Technology, 20-61.

Wang, X. (2006). Power plant thermal equipment and systems [M]. 1st edition. Beijing: China Electric Power Press, 36.

Jianhua, Z., Fenfang, Z., Mifeng, R., et.al. Cascade control of superheated steam temperature with neuro-PID controller. ISA Transations. 2012; 51(6): 778-785.

Wenfeng, C. Introduction to modern power plants [M]. 2nd edition. Beijing: China Electric Power Press; 2008.

Xing, P. Boiler equipment operation and accident treatment [M]. 1st edition. Beijing: Chemical Industry Press; 2006.

Zhu, L. Improvement of superheated steam temperature control strategy for power plant boiler [D]. Huazhong University of Science and Technology; 2005.

Zhu, Q. Boiler equipment and systems [M]. Beijing: China Electric Power Press; 2006.


Refbacks

  • There are currently no refbacks.