Results 31 to 40 of about 343,063 (299)

The impact of wind generators on a Powe system's transient stability [PDF]

open access: yes, 2009
This thesis discusses the investigations carried out on the different types of wind generators and how these would affect the transient stability of a hypothetical power network as presented in this report.
Khomari, Moloantoa
core   +1 more source

Multistability of synchronous modes in a multimachine power grid with a common load and their global and non-local stability [PDF]

open access: yesИзвестия высших учебных заведений: Прикладная нелинейная динамика
The purpose of this work is studying the dynamics of the power grid consisting of an arbitrary number of synchronous generators supplying a common passive linear load.
Khramenkov, Vladislav Anatolevich   +2 more
doaj   +1 more source

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

Synchronous Generators (Part 1 of 2)

open access: yes, 2023
This video, published by Columbia Gorge Community College, is the first part of a two part lecture on electrically excited synchronous generators in the unloaded condition. During the lecture, presenter Jim Pytel covers the theory behind the construction
Pytel, Jim
core   +1 more source

Advanced generator design using Pareto-optimization [PDF]

open access: yes, 2011
In upcoming and future more-electric airplanes more electrical loads connected to the power distribution network will behave nonlinearly and will be switching with advanced demands on the network to keep the power quality.
Kuhn, Martin R., Martin R. Kuhn
core   +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

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

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

Home - About - Disclaimer - Privacy