Hopf bifurcation and parameter sensitivity analysis of a doubly-fed variable-speed pumped storage unit

Z Zhu, X Tan, X Lu, D Liu, C Li - Energies, 2021 - mdpi.com
The doubly-fed variable speed pumped storage unit is a storage system suitable for joint
operation with renewable energy sources to smooth the imbalance between renewable …

Stability enhancement of an interconnected AC/DC power system through VSC-MTDC operating point adjustment

O Kotb, M Ghandhari, R Eriksson, R Leelaruji… - Electric Power Systems …, 2017 - Elsevier
This paper investigates the improvement of dynamic and transient stability in interconnected
AC/DC power systems through operating point adjustment in an embedded VSC-MTDC …

[图书][B] Voltage stability impact of grid-tied photovoltaic systems utilizing dynamic reactive power control

A Omole - 2010 - search.proquest.com
Photovoltaic (PV) DGs can be optimized to provide reactive power support to the grid,
although this feature is currently rarely utilized as most DG systems are designed to operate …

Analysis of Hopf bifurcation with forecast uncertainties in load/generation

R Krishan, A Verma, S Mishra… - IET Generation …, 2017 - Wiley Online Library
Eigenvalue analysis is a very essential technique for power system small‐signal stability
(SSS) determination. Uncertainties in load/generation forecast are very common in power …

Oscillatory Dynamics Induced by Time Delays in the Quorum Sensing System of Pseudomonas Aeruginosa

C Gao, F Chen - International Journal of Bifurcation and Chaos, 2023 - World Scientific
In this work, a sufficiently simple quorum sensing model allows one to perform detailed
analytic studies to gain insights into the dynamical mechanisms in Pseudomonas …

Methodology for Voltage Stability Analysis Using Hopf Bifurcation and Continuation Power Flow Simulator

MM Roque, JEO Pessanha - Electric Power Components and …, 2020 - Taylor & Francis
The search for the Hopf bifurcation point in power systems can be made as the load is
increased by small steps, and a power flow is solved for every load until a pair of purely …

[PDF][PDF] Aplicación de la teoría de bifurcaciones al análisis de estabilidad de un sistema de potencia

JFG Cardona - 2010 - repositorio.utp.edu.co
En este proyecto se realizan análisis de estabilidad sobre diferentes sistemas eléctricos de
potencia mediante la aplicación de la teoría de bifurcaciones. Se analizan específicamente …

[PDF][PDF] Bifurcation analysis of equilibrium point in two node power system

H Aloui, F Bacha, M Gasmi - American Journal of Applied …, 2014 - researchgate.net
This study presents a study of bifurcation in a dynamic power system model. It becomes one
of the major precautions for electricity suppliers and these systems must maintain a steady …

[PDF][PDF] Hopf Bifurcation and Parameter Sensitivity Analysis of a Doubly-Fed Variable-Speed Pumped Storage Unit. Energies 2022, 15, 204

Z Zhu, X Tan, X Lu, D Liu, C Li - Modeling and Optimal Operation of …, 2021 - core.ac.uk
The doubly-fed variable speed pumped storage unit is a storage system suitable for joint
operation with renewable energy sources to smooth the imbalance between renewable …

Contingency ranking methodology for low frequency oscillations in power systems

N Mithulananthan, R Shah… - 2012 22nd Australasian …, 2012 - ieeexplore.ieee.org
This paper presents the contingency ranking methodology of large interconnected power
system for low frequency oscillatory instability problems. The oscillatory instability leading to …