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Nonlinear model parameter analysis of ULFO in large-scale hydropower systems

Kunjun Zhang, Jian Zhang, Guanhong Wang, Wenfeng Li, Jinmei Gesang, Dang Jie
2019 IOP Conference Series: Earth and Environment  
of the governor parallel PID parameters.Nonlinear link is linearized by the method of description function.A new method to determine the parameter range of each link is proposed.  ...  in the isolated power grid and direct current delivery system with high proportion of hydropower in recent years.So it is very important to study the influence of the main link parameters of the primary  ...  Controller of hydraulic Turbine Speed Regulation side in Tibet Power Grid'; technology projects of Technology Center of Central China Grid 'Study on coordination frequency control Technology based on conventional  ... 
doi:10.1088/1755-1315/227/3/032042 fatcat:74l5zzcc2fap7gu6gqqzr644hm

An adaptive hybrid atom search optimization with particle swarm optimization and its application to optimal no-load PID design of hydro-turbine governor

Weiguo Zhao, Tiancong Shi, Liying Wang, Qingjiao Cao, Hongfei Zhang
2021 Journal of Computational Design and Engineering  
Additionally, AASOPSO is applied to the optimal no-load PID design of the hydro-turbine governor.  ...  Meanwhile, to improve the search performance of the algorithm, each individual atom possesses its own force constant, which is effectively and adaptively adjusted based on the feedback of the fitness of  ...  Acknowledgment This work was supported in part by the National Natural Science Foundation of China under grants 11972144 and 12072098, the Natural Science Foundation of Hebei Province under grant E2018402092  ... 
doi:10.1093/jcde/qwab041 fatcat:jhwcdkwxczaqjdbnwsonrmxv2q

A literature survey on load–frequency control for conventional and distribution generation power systems

Shashi Kant Pandey, Soumya R. Mohanty, Nand Kishor
2013 Renewable & Sustainable Energy Reviews  
The various configuration of power system models and control techniques/ strategies that concerns to LFC issues have been addressed in conventional as well as distribution generation-based power systems  ...  In this paper an extensive literature review on load-frequency control (LFC) problem in power system has been highlighted.  ...  The combined study and testing of transient behavior of the governor indicated the need for an improved control algorithm.  ... 
doi:10.1016/j.rser.2013.04.029 fatcat:x3uj56vchjfw3lr6l6f3i6giky

Power system stabilizer optimization using BBO algorithm for a better damping of rotor oscillations owing to small disturbances
Optimizacija stabilizatora elektroenergetskog sistema primenom BBO algoritma u cilju boljeg prigušenja oscilacija rotora izazvanih malim poremećajima

Fgowrishankar Kasilingam, Jagadeesh Pasupuleti, C. Bharatiraja, Yusuff Adedayo
2019 FME Transaction  
Algorithms are simulated with the help of MATLAB®and Simulink®.  ...  A relative comparative study is conducted between the algorithms such as BBO, particle swarm optimization (PSO) and the adaptation law based PSS on SMIB.  ...  The mechanical power (P m ) is given as input to the synchronous machine from hydraulic turbine and governor (HTG) block.  ... 
doi:10.5937/fmet1901166k fatcat:egcelccijrhn7jw7d5r6vve5ua

Load Frequency Control of Microgrid System by Battery and Pumped-Hydro Energy Storage

Hasan Huseyin Coban, Aysha Rehman, Mohamed Mousa
2022 Water  
Realistic data for wind and solar sources are used for the optimal tuning of the proportional-integral controller, using the integral of the absolute error criterion multiplied by time, with a Quasi-Newton  ...  This study investigates the frequency and power balance of an isolated microgrid system, by including storage systems (battery and pump-hydro).  ...  consists of the actuator, the governor, the hydraulic turbine, and the transient droop compensator.  ... 
doi:10.3390/w14111818 fatcat:cm2jmo3dvfd4hbxzrco63hbjli

An Analytical Insight to Investigate the Research Patterns in the Realm of Type-2 Fuzzy Logic

Amita Jain, Devendra Tayal, Oscar Castillo
2018 Journal of Automation, Mobile Robotics & Intelligent Systems  
Fuzzy logic has always been one of the key research areas in the field of computer science as it helps in dealing with the real world vagueness and uncertainty.  ...  Self-tuning of an interval type-2 fuzzy PID controller for a heat exchanger system.  ...  ., "Optimal design and tuning of PID-type interval type-2 fuzzy logic controllers for delta parallel robots", International Journal of Advanced Robotic Systems, vol. 3, no. 3, 2016, 96. fuzzy logic in  ... 
doi:10.14313/jamris_2-2018/8 fatcat:67vugsfh2jcrdmgcihjqjkzlke

Design & Modeling of An AGC for Hydropower Plant using Neuro -Fuzzy controller

Tilahun Weldcherkos, Beteley Teka ( PhD )
This is evidence that, designing and modeling of an Adaptive Neuro-Fuzzy Inference System controller helps to speed up the performance of Hydropower plants of AGC.  ...  The response of Automatic Generation Control (AGC) in hydropower plants (in double area and self-supported area) with step load changes had discussed.  ...  ACKNOWLEDGEMENTS First of all, I would like to thank my Almighty God!!  ... 
doi:10.20372/nadre/20285 fatcat:l3nvymy7brdmfkkns65mglb7na

Table of contents

2019 2019 Chinese Control Conference (CCC)   unpublished
ZHU Mingjian, FAN Yuan, CHEN Jun 4265 A Novel Tuning Method for PID Controller Based on Improved PSO Algorithm for Unstable Plants with Time Delay . . . . . . . . . . . . . . . . . . . . . . . . . . .  ...  MA Ziqing 8121 Fractional PID Controller Tuned for Aerodynamic Missile System with Real-Coded Genetic Algorithm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  ... 
doi:10.23919/chicc.2019.8866607 fatcat:bkwxxogrqvcmfpmqiek3xgnuoe