Results 101 to 110 of about 1,446,171 (254)

Using an Evolutionary Algorithm for Harmonic Load Modeling by Norton and Thevenin Equivalents.

International journal of electrical and computer engineering systems, 2014
The Norton equivalent model for harmonic load modeling is used widely. The parameters of the model are usually calculated analytically. These calculations are based on measured or simulated voltage/current waveforms. In this case, harmonic analysis is needed to obtain the harmonic spectra. After this step, model parameter values are calculated for each
Bilandžija, Domagoj, Barukčić, Marinko, Ćorluka, Venco   +2 more
openaire   +5 more sources

Modelling of DFIG-based wind turbine for low-frequency oscillation analysis of power system with high penetration of distributed energy

The Journal of Engineering, 2019
This study investigates modelling of doubly-fed induction generator (DFIG)-based wind turbines for low-frequency oscillation analysis of power systems with high penetration of distributed energy.
Yunhui Huang, Weihao Chen, Xiangtian Deng, Jinrui Tang, Guorong Zhu, Haitao Zhang   +5 more
doaj   +1 more source

Thévenin equivalent based static contingency assessment [PDF]

, 2015
The present invention relates to a method for static security assessment of a power system and a real time static security assessment system for assessing a power system, the power system having a plurality of generators, the plurality of generators ...
Møller, Jakob Glarbo, Jóhannsson, Hjörtur   +1 more
core  

Método universal de obtenção do equivalente de Thevenin

, 1998
An alternative method to obtain Thevenin Equivalent of a linear resistive circuit is showed. This method is universal for any kind of linear resistive circuit.Neste artigo mostra-se como é possível obter de um modo universal o Equivalente de Thevenin dum
Matos, João Nuno
core  

A rapid simulation method for full-bridge sub-module MMC based on bridge arm equivalent capacitance

Zhejiang dianli
MMC （modular multilevel converter） contains a large number of switching elements， which brings a huge computational burden to the electromagnetic transient simulation.
LU Yi, WU Junjian, QIU Peng, CHEN Qian, HUANG Xiaoming, XU Kehan, XU Zheng   +6 more
doaj   +1 more source

AC Thevenin's Theorem (Part 2 of 2)

, 2018
This lecture, published by Columbia Gorge Community College, discusses Thevenin's Theorem as it applies to AC circuits. The instructor shows how to "simplify a series-parallel circuit into its Thevenin's equivalent circuit." The ...
Pytel, Jim
core  

One-dimensional analysis of piezoelectric transducers based on Thevenin theorem [PDF]

, 2015
In this work, a method of analysis of piezoelectric transducers is shown. This method is based on the simplification of Mason's equivalent electric circuit.
Arnold, FJ
core  

Compensation Method, Diakoptics, and MATE

IEEE Access
This paper demonstrates how the Compensation method relates to the bordered-block- diagonal solution of power grids for the computation of power system transients.
Jean Mahseredjian, Boris Bruned, Anas Abusalah   +2 more
doaj   +1 more source

Lithium Ion Batteries—Development of Advanced Electrical Equivalent Circuit Models for Nickel Manganese Cobalt Lithium-Ion

Energies, 2016
In this paper, advanced equivalent circuit models (ECMs) were developed to model large format and high energy nickel manganese cobalt (NMC) lithium-ion 20 Ah battery cells.
Alexandros Nikolian, Yousef Firouz, Rahul Gopalakrishnan, Jean-Marc Timmermans, Noshin Omar, Peter van den Bossche, Joeri van Mierlo   +6 more
doaj   +1 more source

AC Thevenin's Theorem (Part 1 of 2)

, 2018
This lecture, published by Columbia Gorge Community College, discusses Thevenin's Theorem as it applies to AC circuits. The instructor shows how to "simplify a series-parallel circuit into its Thevenin's equivalent circuit." The ...
Pytel, Jim
core