Haversian remodeling corresponds to load frequency but not strain magnitude in the macaque (Macaca fascicularis) skeleton.
Sign Up to like & getrecommendations! Published in 2019 at "Bone"
DOI: 10.1016/j.bone.2019.07.027
Abstract: One way bone adapts to its mechanical environment is by Haversian remodeling, a repair process in which existing bone is resorbed and replaced by new bone. Haversian remodeling forms interconnected, cylindrical structures called secondary osteons.… read more here.
Keywords: macaca fascicularis; frequency strain; bone; haversian remodeling ... See more keywords
Stabilization of perturbed system via IMC: An application to load frequency control
Sign Up to like & getrecommendations! Published in 2017 at "Control Engineering Practice"
DOI: 10.1016/j.conengprac.2017.04.002
Abstract: Abstract This paper proposes a robust controller for a parametric uncertain system of order three. The scheme conceptualizes the approach of selecting the worst-case plant and then the controller is designed using the internal model… read more here.
Keywords: load frequency; controller; frequency control; system ... See more keywords
PID controller design for interval load frequency control system with communication time delay
Sign Up to like & getrecommendations! Published in 2019 at "Control Engineering Practice"
DOI: 10.1016/j.conengprac.2019.05.016
Abstract: Abstract In load frequency control (LFC), the data from measurements sensors are transmitted from far-off remote terminal units (RTUs) to the controlling center and control signals are transmitted from the controlling center to the plant… read more here.
Keywords: control; communication; load frequency; delay ... See more keywords
Intelligent Controllers for Load Frequency Control of Two-Area Power System
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DOI: 10.1016/j.ifacol.2017.12.062
Abstract: Abstract This paper considers the problem of load frequency control using intelligent controllers. Three types of turbines, namely the non-reheat steam turbine, reheat steam turbine and hydraulic turbine, are considered. Two-area power systems undergoing sudden… read more here.
Keywords: frequency control; load frequency; intelligent controllers; power ... See more keywords
PID controller design for load frequency control: Past, Present and future challenges
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DOI: 10.1016/j.ifacol.2018.06.162
Abstract: Abstract In this paper, a brief literature review for the design of a PID controller for load frequency control (LFC) in power systems is presented. The transfer function models for various configurations of power systems… read more here.
Keywords: control; load frequency; frequency control; pid controller ... See more keywords
Robust Adaptation in Dynamically Switching Load Frequency Control
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DOI: 10.1016/j.ifacol.2020.12.257
Abstract: Abstract In recent years, heuristics for adaptive solutions to load frequency control (LFC) in power systems have been proposed that include adapting the LFC targets or adapting the participation factor for the resources. However, stability… read more here.
Keywords: robust adaptation; frequency control; load frequency; control ... See more keywords
Antlion optimizer-ANFIS load frequency control for multi-interconnected plants comprising photovoltaic and wind turbine.
Sign Up to like & getrecommendations! Published in 2019 at "ISA transactions"
DOI: 10.1016/j.isatra.2018.11.035
Abstract: This paper proposes optimal load frequency control (LFC) designed by Adaptive Neuro Fuzzy Inference System (ANFIS) trained via antlion optimizer (ALO) for multi-interconnected system comprising renewable energy sources (RESs). Two systems are modeled and investigated;… read more here.
Keywords: frequency; load frequency; multi interconnected; frequency control ... See more keywords
A nonlinear load frequency controller for hydropower plants
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Ambient Energy"
DOI: 10.1080/01430750.2018.1531258
Abstract: ABSTRACT An efficient way to generate power is the key requirement for hydropower plants. One can improve the overall efficiency of hydropower plants by using advanced turbine models, appropriate design of tunnel and water storage… read more here.
Keywords: control; hydropower; load frequency; controller ... See more keywords
Multi-Area Hydrothermal Interconnected Load Frequency Control with Double-Fed Induction-Generator-Based Wind Turbine via Improved Harmony Algorithm
Sign Up to like & getrecommendations! Published in 2018 at "Electric Power Components and Systems"
DOI: 10.1080/15325008.2018.1462867
Abstract: Abstract The main purpose of this research is to allow doubly fed induction generator (DFIG) to participate effectively in interconnected power systems load frequency control via improved harmony algorithm (IHA). In order to tune the… read more here.
Keywords: algorithm; frequency; control; area ... See more keywords
Wind Driven Optimization Algorithm Application to Load Frequency Control in Interconnected Power Systems Considering GRC and GDB Nonlinearities
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DOI: 10.1080/15325008.2018.1488895
Abstract: AbstractDue to the great importance of the performance of load frequency controllers in power systems, a lot of effort have been performed to improve the performance of these controllers by fine tuning them. Evolutionary algorithms… read more here.
Keywords: power systems; optimization; load frequency; power ... See more keywords
A Novel Modified Robust Load Frequency Control for Mass-Less Inertia Photovoltaics Penetrations via Hybrid PSO-WOA Approach
Sign Up to like & getrecommendations! Published in 2019 at "Electric Power Components and Systems"
DOI: 10.1080/15325008.2020.1731867
Abstract: The high penetrations of distributed energy resources (DERs) leads to severe problems such as reducing system inertia and increasing the frequency deviations from the nominal value. The main target... read more here.
Keywords: modified robust; frequency; novel modified; load frequency ... See more keywords