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Disturbance Rejection Control of Thermal Power Plant Using Immune Algorithm [chapter]

Dong Hwa Kim, Jae Hoon Cho
2004 Lecture Notes in Computer Science  
This paper focuses on tuning of the PID Controller with disturbance rejection using immune network algorithm.  ...  Control Characteristics of Thermal Power Plant for Controller Design A thermal power plant is mainly composed of one boiler whose steam output feeds one or two turbine, driving an electric generator.  ...  In this paper, an intelligent tuning method by a immune algorithm is suggested for robust control with disturbance rejection on control system of power plant. are nonlinear MIMO system, obtained through  ... 
doi:10.1007/978-3-540-24687-9_103 fatcat:focjutnyejfftjtdtbohoakgbq

PID Controller Tuning of a Boiler Control System Using Immune Algorithm Typed Neural Network [chapter]

Dong Hwa Kim
2004 Lecture Notes in Computer Science  
Dead time processes exist widely in many types of systems such as chemical processes, and the main steam temperature control system of the thermal power plant.  ...  This paper suggests a tuning method of the PID Controller for a process with long dead time using an immune algorithm typed neural network, through computer simulation.  ...  Introduction When using a PID controller in these plants, the plant is generally controlled without consideration of disturbance rejection.  ... 
doi:10.1007/978-3-540-24687-9_105 fatcat:6kiqldj3lzahlllqzz6b2hm6l4

Advanced and Innovative Optimization Techniques in Controllers: A Comprehensive Review

Aditya Tiwary
2021 International Journal on Recent and Innovation Trends in Computing and Communication  
In this paper a comprehensive review of the various advanced optimization techniques used in power electronic controllers is presented.  ...  In DC–DC switching-mode converters, a simple and elegant hysteretic controller is used to regulate the basic buck, boost and buck–boost converters under slightly different configurations.  ...  The main purpose of the cascade and fractional order controller is to increase the degree of freedom and reject the disturbances faster.  ... 
doi:10.17762/ijritcc.v9i3.5469 fatcat:7wcd55jkgbas5eojbfaxkxfunu

Parameter Identification and Sliding Pressure Control of a Supercritical Power Plant Using Whale Optimizer

Mohammad Qasem, Omar Mohamed, Wejdan Abu Elhaija
2022 Sustainability  
Sliding pressure control is a well-known method of controlling supercritical power plants that improves energy efficiency and reduces pressure dynamic stresses.  ...  Again, WO controller tuning outperformed GA and GWO in terms of pressure deviations, power deviations, rise time, and fuel usage.  ...  Thermal-control system coupling influences the dynamic responsiveness of thermal power plants during load cycling operations.  ... 
doi:10.3390/su14138039 fatcat:jncqriib2nebxhhimvbs4bjsry

Performance analysis of optimized controllers with bio-inspired algorithms

Ibarra Alexander, Caiza Daniel, Ayala Paul, Arcos-Aviles Diego
2020 Bulletin of Electrical Engineering and Informatics  
a PCT-2 plant.  ...  This article proposes tuning of PID controllers through optimization techniques known as collective intelligence algorithms: the colony of ants and cuckoo search, applied to the temperature control of  ...  Table 6 shows the result of measurements obtained in rejection of disturbances and illustrated in Figure 7 .  ... 
doi:10.11591/eei.v9i6.2619 fatcat:twgbxjboybhcpgelohtgp3ddzi

Adaptive control of power electronic drives for servomechanical systems

D.K. Jackson, S.B. Leeb, S.R. Shaw
2000 IEEE transactions on power electronics  
The techniques are demonstrated using a servomechanical system and a 1.5-kW prototype power electronic drive. Index Terms-Adaptive control, inductive coupling, power electronics. Steven B.  ...  Estimation algorithms are presented that utilize specific recursive formulations, which provide adequate noise immunity in a powerelectronic environment.  ...  Thus, the choice of represents a trade-off between parameter tracking and disturbance rejection.  ... 
doi:10.1109/63.892818 fatcat:2opbxyffefbwhdtttxnv7jn54q

Biomass-fired Boiler Control Using Simulated Annealing Optimized Improved Varela Immune Controller

2014 Acta Polytechnica Hungarica  
Since there are currently no tuning rules for this type of controller, simulated annealing algorithm is used for optimizing the set of controller parameters to achieve good performance according to IAE  ...  Water temperature control of biomass-fired boilers represents a process with extreme delay which makes it quite difficult to stabilize it using conventional PID controller tuned according to commonly used  ...  Title of the project: Research and development of intelligent control systems for biomass based heat production and supply. ITMS code: 26220220030  ... 
doi:10.12700/aph.12.1.2015.1.2 fatcat:e52hmsprifd5vin2mme52u3uuq

Theory and applications of HVAC control systems – A review of model predictive control (MPC)

Abdul Afram, Farrokh Janabi-Sharifi
2014 Building and Environment  
Several control methods used for HVAC control are identified from the literature review, and a brief survey of each method is presented.  ...  Next, the performance of MPC is compared with that of other control approaches.  ...  The DP algorithm was used to minimize the integrated power consumption rate of a heat pump over a period of interest in Ref. [65] .  ... 
doi:10.1016/j.buildenv.2013.11.016 fatcat:ifl52bbfbzbkfpn35fv7ffgjw4

Review of Process Modeling of Solid-Fuel Thermal Power Plants for Flexible and Off-Design Operation

Ioannis Avagianos, Dimitrios Rakopoulos, Sotirios Karellas, Emmanouil Kakaras
2020 Energies  
Finally, challenges and future perspectives for this aspect of solid-fuel thermal power plants are discussed.  ...  Existing solid-fuel thermal power plants have undergone an extensive study to increase their flexible operation. Thermodynamic process-modeling tools have been extensively used for plant modeling.  ...  Conflicts of Interest: The authors declare no conflict of interest. Energies 2020, 13, 6587  ... 
doi:10.3390/en13246587 fatcat:goh5ygyxsfft3o4abd63xeveb4

Modeling and Control of Supercritical and Ultra-Supercritical Power Plants: A Review

Omar Mohamed, Ashraf Khalil, Jihong Wang
2020 Energies  
Thermal power plants are classified according to the boiler pressure to supercritical and subcritical.  ...  This paper presents a critical review of the research conducted for modeling and controlling supercritical power plants.  ...  Conflicts of Interest: The authors declare no conflict of interest. Energies 2020, 13, 2935  ... 
doi:10.3390/en13112935 fatcat:vl6lywpmorbhdn6ecmwli52f6a

2021 Index IEEE Transactions on Transportation Electrification Vol. 7

2021 IEEE Transactions on Transportation Electrification  
The primary entry includes the coauthors' names, the title of the paper or other item, and its location, specified by the publication abbreviation, year, month, and inclusive pagination.  ...  ., +, TTE June 2021 649-658 Dry Clutch Control of Two-Speed Electric Vehicles by Using an Optimal Control Scheme With Persistent Time-Varying Disturbance Rejection.  ...  ., +, TTE March 2021 114-132 Dry Clutch Control of Two-Speed Electric Vehicles by Using an Optimal Control Scheme With Persistent Time-Varying Disturbance Rejection.  ... 
doi:10.1109/tte.2021.3138230 fatcat:z3avb2jp5vfr7bmzsphtgtuz4m

Bi-Level Dispatch and Control Architecture for Power System in China Based on Grid-Friendly Virtual Power Plant

Qingwen Xu, Yongji Cao, Hengxu Zhang, Wen Zhang, Vladimir Terzija
2021 Applied Sciences  
This paper proposes a bi-level power system dispatch and control architecture based on the grid-friendly virtual power plant (GVPP), so as to accommodate RESs flexibly and securely.  ...  The functional requirements, concept, and fundamental design of the GVPP are provided, which is distinguished from traditional virtual power plants (VPPs) for its active participation in power system stability  ...  Considering the risk of under-control or even rejection of the former defense-lines, the third line is deployed to avoid power system blackout under extremely severe disturbances.  ... 
doi:10.3390/app11031282 fatcat:q6xmvaqo4rhxjdrv5ibrsti3hy

A Review of Fixed Switching Frequency Current Control Techniques for Switched Reluctance Machines

Sumedh Dhale, Babak Nahid-Mobarakeh, Ali Emadi
2021 IEEE Access  
The non-linear nature of matched disturbance to be compensated by the controller appearing in the form of induced emf grows in significance as a function of operating speed while the varying nature of  ...  context of their implementation in a digital controller.  ...  In terms of dynamic response consistency, and disturbance rejection ability, LQG performs better than LQR due to its better noise immunity.  ... 
doi:10.1109/access.2021.3064660 fatcat:hosaktsbfzf6zbe3eu6g3n6toi

Design and Development of Non-Linearly Controlled Class-D Audio Amplifier

Sridhar Joshi, Ravi Tripathi, Manoj Badoni, Rajeev Kumar, Pawan Khetrapal
2021 Electronics  
The theoretical aspects and practical limitations in the design and realization of subsystems, such as the signal conditioning stage, power stage and sliding mode controller, are considered, while the  ...  Hardware results with a 4 Ω resistive load are given on which the performance of the amplifier is evaluated.  ...  Amplifier’s disturbance rejection property was validated using the third set of experi- ments.  ... 
doi:10.3390/electronics11010077 fatcat:kb2xuyzbrvexpdii7ucunbndwi

1981 Index IEEE Transactions on Power Apparatus and Systems Vol. PAS-100

1981 IEEE Power Engineering Review  
Gunn; A dual interval programming approach to power system reliability evaluation (80SM 596-7); T-PAS Apr 81 1665-1673 Andersen, Douglas W., see Ver, István L.; T-PAS Jul 81 3513-3524 Andersen, O.  ...  Alvarado, Fernando L.; Determmation of external system topology errors (81SM 355-7); Anders, G.  ...  ., Short-time ac breakdown characteristics of  ... 
doi:10.1109/mper.1981.5512005 fatcat:c72l6dnvdvcorgrjldbhipjkie
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