Results 31 to 40 of about 5,196,065 (318)
Optimal under voltage load shedding based on voltage stability index
Ingeniería e Investigación, 2016 This paper presents a methodology for under voltage load shedding using a metaheuristic optimization technique and a stability criterion. Two strategies are proposed to find the minimal size and location of load to shed for the recovery of normal ...
Sandra Pérez +2 more
doaj +1 more source
Voltage Stability Analysis of Grid-Connected Wind Farms with FACTS: Static and Dynamic Analysis [PDF]
, 2015 Recently, analysis of some major blackouts and failures of power system shows that voltage instability problem has been one of the main reasons of these disturbances and networks collapse.
Angeles-Camacho C. +9 more
core +2 more sources
A Contemporary Novel Classification of Voltage Stability Indices
Applied Sciences, 2020 Within the framework of this study, the inductive analysis of voltage stability indices’ theoretical formulation, functionality, and overall performances are introduced.
H. Zaheb +7 more
semanticscholar +1 more source
Investigation of Relevant Distribution System Representation With DG for Voltage Stability Margin Assessment [PDF]
IEEE Transactions on Power Systems, 2019 This paper emphasizes the importance of including unbalanced distribution systems for voltage stability studies in power systems. The paper aims to: discuss the various simulation methods for power system analysis; highlight the need for modeling ...
A. Bharati, V. Ajjarapu
semanticscholar +1 more source
Applied Sciences, 2016 This paper proposes an efficient approach for the computation of voltage stability margin (VSM) in a large-scale power grid. The objective is to accurately and rapidly determine the load power margin which corresponds to voltage collapse phenomena.
Heng-Yi Su
doaj +1 more source
IEEE Access, 2018 Reactive power reserve (RPR) management is a critical issue to power system voltage stability. Two RPR definitions are first proposed in this paper to evaluate the levels of RPR and improve voltage stability, namely long-term voltage stability-related ...
Quancai Sun, Haozhong Cheng, Yue Song
doaj +1 more source
IEEE Transactions on Industrial Informatics, 2019 As one of the most complex and largest dynamic industrial systems, a modern power grid envisages the wide-area measurement protection and control (WAMPAC) system as the grid sensing backbone to enhance security, reliability, and resiliency.
Yuchen Zhang, Yan Xu, Z. Dong, Rui Zhang
semanticscholar +1 more source
Control of Photovoltaic Systems for Enhanced Short-Term Voltage Stability and Recovery
IEEE transactions on energy conversion, 2019 This paper investigates the impact of: 1) the Low Voltage Ride-Through (LVRT) and Dynamic Voltage Support (DVS) capability; 2) the active current recovery rate; 3) the local voltage control; and 4) the plant-level voltage control of large-scale ...
G. Lammert +5 more
semanticscholar +1 more source
e-Prime: Advances in Electrical Engineering, Electronics and EnergyThe shift of conventional vehicles to electric vehicles (EVs) is on pace nowadays. Increment in EVs adoption eventually results as increment of load on the existing power distribution system.
Sachin Sharma, Nitin Kumar Saxena
doaj +1 more source
Stability of a horizontal viscous fluid layer in a vertical time periodic electric field
, 2017 The stability of a horizontal interface between two viscous fluids, one of which is conducting and the other is dielectric, acted upon by a vertical time-periodic electric field is considered.
Aditya Bandopadhyay +4 more
core +1 more source