Results 21 to 30 of about 1,003,464 (309)
The Load Frequency Control by Adaptive High Order Sliding Mode Control Strategy
IEEE Access, 2022 Sliding mode control (SMC) has the attractiveness of robustness to the system model uncertainties and disturbance, which has wide applications in power system, power electronics, and vehicle suspension system.
Jianping Guo
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Supplementary frequency control in power systems via decentralised V2G/G2V support
The Journal of Engineering, 2019 One of the smartest evolution in the electrical power system is the integration of various renewable sources. It is an effective way to cater consumers growing power demands. The intermittency issues in renewable sources may lead to generation and demand
Mitul Gamit +3 more
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Energies, 2018 Power systems are the most complex systems that have been created by men in history. To operate such systems in a stable mode, several control loops are needed.
Hassan Haes Alhelou +4 more
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Deviation of Frequency and Inertia with penetration of Renewable
Journal of Applied Engineering & Technology (JAET), 2023 Inertia response is a function of bulky synchronous generators with large rotating rotor masses that cover the instantaneous difference between supply and grid demand, typically in power grids. The rotor rotation frequency helps speed up or slow down the rotor rotation due to the lack of adequate gap between the power supply and the electrical power ...
Muhammad Adeel Khan +4 more
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The Journal of Engineering, 2019 Existence PV generation mostly operates under the Maximum Power Point Tracking (MPPT) mode and has no ability to increase or decrease active power, accordingly, PV generation does not participate in grid frequency regulation.
Gangui Yan +3 more
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FREQUENCY SELECTIVE STRUCTURES WITH STOCHASTIC DEVIATIONS [PDF]
Progress In Electromagnetics Research, 2007 This paper deals with the performance of frequency selective structures with defects. A frequency selective structure is in this case a periodic pattern of apertures in a conducting plate. The plate can be of arbitrary thickness. The defects can be due to deviations in the placing of the apertures, in the material parameters, or in the shape of the ...
Anders Karlsson +2 more
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IET Generation, Transmission & Distribution, 2020 A high voltage direct current system based on the modular multi‐level converter (MMC‐HVDC) is introduced as a suitable device for transmission of bulk powers over long distances.
Alireza Pirhadi, Mohammad Tavakoli Bina
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A harmonic and adjacent interharmonics estimation method considering frequency deviation
电力工程技术, 2023 The adjacent interharmonic pairs or single adjacent interhamonic symmetrical to the fundamental/harmonic component can be caused by the large-scale grid connection of renewable energy.
LUO Zhongyou +3 more
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FREQUENCY MODULATION APPROACH BASED ON SPLIT-RING RESONATOR LOADED BY VARACTOR DIODE
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2020 In the paper, an approach to frequency modulation is presented using a split-ring resonator (SRR) loaded by a varactor diode. The modulation occurs due to the continuous time variation of capacitance of the varactor diode via changing of its bias voltage
Dmytro Vovchuk +3 more
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Applied Sciences, 2023 In a constantly and rapidly changing global environment, one of the main priority tasks for every country is preserving, maintaining, and operating an independent and individually robust and stable energy system. This paper aims at researching electrical
Ramūnas Deltuva +3 more
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