Journal ArticleDOI
Fuzzy Control of Distributed PV Inverters/Energy Storage Systems/Electric Vehicles for Frequency Regulation in a Large Power System
Manoj Datta,Tomonobu Senjyu +1 more
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TLDR
The fuzzy based frequency control strategy by the Megawatt (MW) class distributed PV systems and electric vehicles (EVs) is found satisfactory to provide frequency control and to reduce tie-line power fluctuations.Abstract:
This paper presents a fuzzy based frequency control strategy by the Megawatt (MW) class distributed PV systems and electric vehicles (EVs). The frequency control is proposed from the view point of the frequency fluctuation problem produced by the large penetration of PV power and sudden load variation. The fuzzy based frequency control has three inputs: average insolation, change of insolation and frequency deviation. Following these three inputs, a frequency control system for the distributed PV inverters is proposed. For the case of different insolations in the different areas of the power system, a coordinated control method of the distributed PV inverters, energy storage systems (ESSs) and EVs is presented. The proposed method is simulated by considering dual power and information flows between supply and demand sides in a large power system and is found satisfactory to provide frequency control and to reduce tie-line power fluctuations.read more
Citations
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Journal ArticleDOI
Utilizing Electric Vehicles for LFC in Restructured Power Systems Using Fractional Order Controller
Sanjoy Debbarma,Arunima Dutta +1 more
TL;DR: An aggregate model of EV fleets and improved version of fractional order (FO) controller is provided in all the areas for robust LFC considering bilateral transactions and Numerous simulations are conducted to validate the superiority of the proposed control strategy.
Journal ArticleDOI
Coordinated Control Strategy of a Battery Energy Storage System to Support a Wind Power Plant Providing Multi-Timescale Frequency Ancillary Services
Jin Tan,Yingchen Zhang +1 more
TL;DR: In this paper, a state-machine-based coordinated control strategy is developed to utilize a battery energy storage system (BESS) to support the frequency ancillary services (FAS), including both primary and secondary frequency control.
Journal ArticleDOI
A new load frequency control strategy for micro-grids with considering electrical vehicles
Mohammad Hassan Khooban,Mohammad Hassan Khooban,Taher Niknam,Frede Blaabjerg,Tomislav Dragicevic +4 more
TL;DR: In this article, a combination of the general type-2 fuzzy logic sets (GT2FLS) and the Modified Harmony Search Algorithm (MHSA) technique, as a novel heuristic algorithm, was proposed to adaptively tune the proportional-integral (PI) controller for load frequency control (LFC) in islanded MicroGrids (MGs).
Journal ArticleDOI
Inertia Emulation in AC/DC Interconnected Power Systems Using Derivative Technique Considering Frequency Measurement Effects
Elyas Rakhshani,Pedro Rodriguez +1 more
TL;DR: In this paper, the authors proposed an approach for analyzing the dynamic effects of virtual inertia in two-area AC/DC interconnected AGC power systems. But the authors did not consider the effects of frequency measurement delay and phase-locked loop effect by introducing a second-order function.
Journal ArticleDOI
A comprehensive state of the art literature survey on LFC mechanism for power system
TL;DR: In this article, a detailed survey on load frequency control (LFC) mechanism is presented, which explores the depth study issues related to LFC mechanism based on different sources of power system models and reveals the investigation of soft computing based optimization technique and application of ESS and HVDC-link in LFC.
References
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TL;DR: In this article, the economic potential of two utility-owned fleets of battery-electric vehicles to provide power for a specific electricity market, regulation, in four US regional regulation services markets was evaluated.
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Journal ArticleDOI
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Journal ArticleDOI
Renewable energy sources and frequency regulation: survey and new perspectives
TL;DR: In this article, an overview of the key issues and new challenges on frequency regulation concerning the integration of renewable energy units into the power systems is presented, followed by a brief survey on the existing challenges and recent developments, the impact of power fluctuation produced by variable renewable sources (such as wind and solar units) on system frequency performance is also presented.
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