Results 21 to 30 of about 752,939 (303)

Small-Signal Stability Assessment of Multi-infeed Converter Power System with SVGs

open access: yes, 2022
The modern power gird is being transformed into a multiple converter system (MCS) driven by the increasing integration of converter-based resources (CBRs) such as wind and solar.
Di Wu (11953014)   +4 more
core   +1 more source

Research on a Small Signal Stability Region Boundary Model of the Interconnected Power System with Large-Scale Wind Power

open access: yesEnergies, 2015
For the interconnected power system with large-scale wind power, the problem of the small signal stability has become the bottleneck of restricting the sending-out of wind power as well as the security and stability of the whole power system. Around this
Wenying Liu   +4 more
doaj   +1 more source

Small-signal Stability Boundary of Heterogenous Multi-converter Power Systems Dominated by Phase-locked Loop Dynamics

open access: yes, 2022
While renewable resources are increasingly integrated into the electric power grid, the small-signal instability risk may be induced by grid-following converters using phase-locked loops (PLLs) for grid synchronization, especially under weak grid ...
Di Wu (11953014)   +5 more
core   +1 more source

Small-signal stability analysis of dc microgrids considering electric vehicles

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2018
Este artículo presenta un modelo generalizado para analizar la estabilidad en micro-redes dc desde el punto de vista de pequeña señal. La metodología propuesta considera cuatro tipos de terminales, a saber: potencia constante, voltaje constante ...
Alejandro Garcés-Ruiz
doaj   +3 more sources

Small Signal Stability with the Householder Method in Power Systems

open access: yesEnergies, 2019
Voltage collapse in power systems is still considered the greatest threat, especially for the transmission system. This is directly related to the quality of the power, which is characterized by the loss of a stable operating point and the deterioration ...
Asghar Sabati   +4 more
doaj   +1 more source

Enhancing the Power Grid Small-Signal Stability via Optimally Coordinating Inverter-Based Renewables

open access: yes, 2023
 The growing penetration of Inverter-Based Renewables (IBRs) that synchronize with the power grid through phase-lock loops (PLLs) has caused a set of small-signal stability issues.
Shiyang Li (15859585)   +3 more
core   +1 more source

Study on quick judgement of small signal stability using CNN

open access: yesThe Journal of Engineering, 2019
Dynamic security assessment (DSA) is widely used in dispatching operation systems, and the small signal stability is one of the DSA's most time-consuming calculation methods.
Dongyu Shi   +8 more
doaj   +1 more source

Stochastic Small Signal Stability of a Power System with Uncertainties

open access: yesEnergies, 2018
The ever-increasing penetration of wind power generation and plug-in electric vehicles introduces stochastic continuous disturbances to the power system.
Yan Xu   +5 more
doaj   +1 more source

Generalized state space model and small signal stability analysis of Z-source converter [PDF]

open access: yesArchives of Electrical Engineering, 2023
This paper proposes two nonlinear exact and simple state space models of a Zsource converter (ZSC) connected to an ac grid. A generic model of a ZSC accompanied with proper controllers are proposed and a dynamic model of the whole system is derived; as a
Masoud Jokar Kouhanjani   +2 more
doaj   +1 more source

Small signal stability analysis of power systems with high penetration of wind power [PDF]

open access: yes, 2013
The integration of large amount of wind power into a power system imposes a new challenge for the secure and economic operation of the system. It is necessary to investigate the impacts of wind power generation on the dynamic behavior of the power system
Ledwich, Gerard   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy