Results 21 to 30 of about 133,467 (304)
Frequency Response Improvement of PMSG Wind Turbines Using a Washout Filter
High integration of renewable energy resources, such as wind turbines, to the power grid decreases the power system inertia. To improve the frequency response of a low-inertia system, virtual inertia approach can be used.
Parisa M. Shabestari, Ali Mehrizi-Sani
doaj +1 more source
Simulation of a Power Transformer Differential Protective Relay [PDF]
The aim of this work is to simulate a differential relay, which ensures security for external fault, inrush, and overexcitation conditions and provides dependability for internal faults, to protect a single phase power transformer.
Mohammed S. Abdulraheem +1 more
doaj +1 more source
This paper aims to understand how the common phenomenon of fluctuations in propulsion and service load demand contribute to frequency transients in hybrid electric ship power systems.
Viknash Shagar +2 more
doaj +1 more source
A measurement system for very fast transients in GIS power substations [PDF]
In order to acquire the very fast transients during the disconnector operations in GIS (gas insulated switchgear, GIS) of power substation, a novel measurement system is developed and tested.
Wu Yan +3 more
doaj +1 more source
Transformer EMF in differential equations of synchronous generators [PDF]
The article presents differential equations of a synchronous generator transformed according to the theory of two reactions, that is, in the axes d-q. We consider the influence of transformer EMF on transients.
Tokarev L.N.
doaj +1 more source
TRANSIENT ANALYSIS OF WIND DIESEL POWER SYSTEM WITH FLYWHEEL ENERGY STORAGE [PDF]
Wind-Diesel Hybrid power generation is a viable alternative for generating continuous power to isolated power system areas which have inconsistent but potential wind power.
S. SUJITH, V. RAMESH
doaj
MoM-SO: a Complete Method for Computing the Impedance of Cable Systems Including Skin, Proximity, and Ground Return Effects [PDF]
The availability of accurate and broadband models for underground and submarine cable systems is of paramount importance for the correct prediction of electromagnetic transients in power grids.
Patel, Utkarsh R., Triverio, Piero
core +1 more source
Transient Stability Improvement of the Power Systems
<p>During the last few decades, electrical power demand enlarged significantly whereas power production and transmission expansions has been brutally restricted as a result of restricted resources as well as ecological constrains. Consequently, many transmission lines have been profoundly loading so the stability of power system became as ...
Al-Tameemi +3 more
openaire +2 more sources
With the ever-expanding deployment of renewable energy sources (RESs), the short-time transients have more significant impacts on shaping the characteristics of large power grids.
Yifeng Dong +6 more
doaj +1 more source
Classifier-Ensemble Incremental-Learning Procedure for Nuclear Transient Identification at Different Operational Conditions [PDF]
International audienceAn important requirement for the practical implementation of empirical diagnostic systems is the capability of classifying transients in all plant operational conditions.
Baraldi, Piero +2 more
core +5 more sources

