Results 41 to 50 of about 60,730 (301)

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

Improving long line stability by integrating renewables using static synchronous generators [PDF]

open access: yes, 2016
Postprint (author's final ...
Abdollahi, Mostafa   +4 more
core   +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  

Generalized Synchronization Trees [PDF]

open access: yes, 2014
This paper develops a generalized theory of synchronization trees. In their original formulation, synchronization trees modeled the behavior of nondeterministic discrete-time reactive systems and served as the foundational theory upon which process algebra was based.
James Ferlez   +2 more
openaire   +1 more source

Diagnosis of Static Eccentricity in 3-Phase Synchronous Machines using a Pseudo Zero-Sequence Current

open access: yesEnergies, 2019
Large synchronous generators are the heart of the modern world, while producing the vast majority of the electric power consumed globally. Although they are robust devices, they are prone to degradation and failure.
Konstantinos N. Gyftakis   +3 more
doaj   +1 more source

Test system requirements for modelling future power systems [PDF]

open access: yes, 2010
This paper discusses the need for new test system models to be developed and made available to researchers. A number of features of such test systems are proposed.
Bell, K.R.W., Tleis, A.N.D.
core   +1 more source

Fractional-Order Virtual Synchronous Generator

open access: yesIEEE Transactions on Power Electronics, 2023
In this letter, a novel control scheme is proposed by combining the fractional-order control and the virtual synchronous generator, whereby more degrees of freedom are involved in the controller design. A well-damped power control without oscillations is achieved. At the same time, a significant improvement in the inertial effect is attained.
Yun Yu   +5 more
openaire   +2 more sources

The newfound relationship between extrachromosomal DNAs and excised signal circles

open access: yesFEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Dynamic Patterns in the Small-Signal Behavior of Power Systems with Wind Power Generation

open access: yesEnergies
This paper investigates the dynamic patterns in the small-signal behavior of power systems with wind power generation. The interactions between synchronous generators and wind generators are investigated.
Luis Rouco
doaj   +1 more source

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