A new approach applied to steam turbine controller in thermal power plant

Bentarzi, Hamid; Chentir, Rabah Amr; Ouadi, Abderrahmane

doi:10.1109/icciautom.2011.6356662

Cited by 3 publications

(4 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Trong những năm gần đây, việc bảo vệ môi trường và sử dụng năng lượng một cách hiệu quả rất được chú trọng. Mặc dù quá trình sản xuất nhiệt điện gây ra nhiều vấn đề môi trường nhưng vẫn đóng góp 65% lượng năng lượng cho toàn thế giới [1,2]. Từ đó đòi hỏi các kỹ sư phải nghiên cứu giải pháp nhằm xây dựng nhà máy nhiệt điện có năng suất cao và thân thiện với môi trường.…”

Section: Tổng Quan *unclassified

Modeling of Steam Generation Process in the Supercritical Once-Though Boiler in the Thermal Power Plant with MATLAB Application

2022

JST: ETSD

View full text Add to dashboard Cite

The paper establishes a simple and practical model for a water-wall system comprising supercritical once-through boilers. The mathematical model of the system is developed and built based on mass, energy and momentum balance equations. The system of equations gives the linear and differential algebraic equations expressed by pressure and temperature. The model is solved by a program written in the MATLAB application. The data in the literature are also provided for comparison, and good agreement with the model results. The MATLAB program could be applied for basic design of process in the supercritical once though boiler in the thermal power plants in Vietnam.

show abstract

Section: Tổng Quan *unclassified

Modeling of Steam Generation Process in the Supercritical Once-Though Boiler in the Thermal Power Plant with MATLAB Application

2022

JST: ETSD

View full text Add to dashboard Cite

show abstract

“…The dynamics of combustion gas are represented in (2), where Q gw is the transferred heat flow from combustion gas to the tube wall. As shown in (3), Q gw has two terms: radiative heat transfer and convective heat transfer.…”

Section: Energy Balancementioning

confidence: 99%

“…In recent years, the construction of large-capacity thermal power plants with environmental facilities has been common [1,2].…”

Section: Introductionmentioning

confidence: 99%

A Water-Wall Model of Supercritical Once-Through Boilers Using Lumped Parameter Method

Go¹,

Moon²

2014

Journal of Electrical Engineering and Technology

View full text Add to dashboard Cite

-This paper establishes a compact and practical model for a water-wall system comprising supercritical once-through boilers, which can be used for automatic control or simple analysis of the entire boiler-turbine system. Input and output variables of the water-wall system are defined, and balance equations are applied using a lumped parameter method. For practical purposes, the dynamic equations are developed with respect to pressure and temperature instead of density and internal energy. A comparison with results obtained using APESS, a practical thermal power plant simulator developed by Doosan Heavy Industries and Construction, is presented with respect to steady state and transient responses.

show abstract

“…A water wall system is one of the most important heat exchanger systems in thermal power plants (Lu, 2008). Generally, a water wall system is modeled using a nonlinear system, which poses a challenge for controller design and analysis (Bentarzi, 2011).…”

Section: Introductionmentioning

confidence: 99%

A comparative study of water wall model with a linear model and a neural network model

Moon

Lim

et al. 2014

IFAC Proceedings Volumes

View full text Add to dashboard Cite

A new approach applied to steam turbine controller in thermal power plant

Cited by 3 publications

References 2 publications

Modeling of Steam Generation Process in the Supercritical Once-Though Boiler in the Thermal Power Plant with MATLAB Application

Modeling of Steam Generation Process in the Supercritical Once-Though Boiler in the Thermal Power Plant with MATLAB Application

A Water-Wall Model of Supercritical Once-Through Boilers Using Lumped Parameter Method

A comparative study of water wall model with a linear model and a neural network model

Contact Info

Product

Resources

About