Results 31 to 40 of about 12,240 (308)

Analysis and Design of Inertia for Grid-Tied Electric Vehicle Chargers Operating as Virtual Synchronous Machines

open access: yesApplied Sciences, 2022
Renewable energy resources (RES), e.g., solar photovoltaic (PV), wind energy, and electric vehicles (EVs) are extensively integrated into modern power electronics-based power systems due to their sustainable and environmentally friendly features.
Chenming Liu, Jingyang Fang
doaj   +1 more source

Comparative Study of PMSG, EESG, and HESG for Wind Power Application of Different Power Levels

open access: yesIEEE Access
In this paper, permanent magnet synchronous generators, electrically excited synchronous generators, and hybrid excited synchronous generators are compared to evaluate the difference in performance and cost efficiency for 3 kW medium-speed-low-torque and
Tianzheng Xiao   +3 more
doaj   +1 more source

Research on pre-synchronization control strategy of the micro-grid with multi-VSG

open access: yesGlobal Energy Interconnection, 2018
Seamless switching is an important guarantee for the inverter to work continuously without stopping when grid-connected power generation system is the transient process from grid-connected to isolated island and from isolated island reclosing.
Tao Yan   +6 more
doaj   +1 more source

A Step-by-Step Procedure to Perform Preliminary Designs of Salient-Pole Synchronous Generators

open access: yesEnergies, 2021
This paper presents a straightforward step-by-step procedure to design salient-pole synchronous generators, starting with its main specifications and finishing with all necessary data to put it on production.
Thiago de Paula Machado Bazzo   +2 more
doaj   +1 more source

Alternative designs of high-temperature superconducting synchronous generators

open access: yes, 2010
This paper discusses the different possible designs of both cored and coreless superconducting synchronous generators using high-temperature superconducting (HTS) tapes, with particular reference to demonstrators built at the University of Southampton ...
Goddard, K. F.   +2 more
core   +1 more source

A Comparative Study of Modular Axial Flux Podded Generators for Marine Current Turbines [PDF]

open access: yes, 2014
This research note deals with performance comparison of axial flux modular podded generators for marine current turbines (MCTs). Due to the submarine environment, maintenance operations are very hard, very costly, and strongly depending on sea conditions.
CHARPENTIER, Jean-Frederic   +4 more
core   +1 more source

Design, Control and Automation of MHPP - An Experimental Setup

open access: yesGazi Üniversitesi Fen Bilimleri Dergisi, 2022
In this paper the design, manufacturing and automation of a micro hydroelectric power plant (MHPP) prototype has been carried out. The experimental setup consists of three 1 kW synchronous generators (SGs) working in synchronization with each other and ...
Fatih Mehmet ULU
doaj   +1 more source

Stability analysis and parameter configuration of parallel virtual synchronous generators in microgrid

open access: yesEnergy Reports, 2022
The current small-signal stability analysis and parameter selection of converters that mimic synchronous generators usually ignore some dynamic characteristics and the changes of steady-state operating points for simplicity. It could only judge the trend
Xuekai Hu   +5 more
doaj   +1 more source

A CONCISE OVERVIEW OF GENERATORS FOR WIND ENERGY SYSTEM [PDF]

open access: yesJournal of Sustainable Energy, 2020
Wind power generator have been operational since 1888. Over this period, various types of wind turbine generator have been developed from the existing types of electric machines.
AIKA T. A.   +3 more
doaj  

Rotor eddy current power loss in permanent magnet synchronous generators feeding uncontrolled rectifier loads

open access: yes, 2014
Analytical methods and transient finite element analysis (FEA) with rotating mesh are used to calculate rotor eddy current power loss in a permanent magnet synchronous generator (PMSG) connected to an uncontrolled bridge rectifier.
Sharkh, S.M.   +4 more
core   +1 more source

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