Results 101 to 110 of about 33,116 (291)
New Performance Indices for Voltage Stability Analysis in a Power System
Energies, 2017 The frequent occurrence of voltage instability in a modern power system is alarming and thus, has been of great concern to power system utilities. In this paper, a new performance index based on the power flow solutions for voltage stability assessment ...
Isaiah Adebayo, Yanxia Sun
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The Calculation of Voltage Collapse Point by Introducing Branch Current [PDF]
, 2014 The solutions of power flow can not be obtained easily near the voltage collapse point because the Jacobian matrix is singular. Through analysis of voltage instability region, find the voltage instability region margin, and that is to find the collapse ...
Cheng-min, Wang +3 more
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Advanced load shedding scheme for voltage collapse prevention [PDF]
, 2011 Present-day economic and environmental constraints push power systems to be operated closer to their limits. A common limiting factor for power transmission is the risk of voltage instability in recent years.
Wang, Yunfei
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Advanced Engineering Materials, EarlyView.Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley +1 more source
Energies, 2019 Operation of a power system close to the voltage stability limit due to increasing of load demand and limited power sources may result in disastrous economic loss with voltage collapse of the entire power system.
Yoshiaki Matsukawa +3 more
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Analysis of Voltage Collapse in a Power System Using Voltage Stability Indices [PDF]
, 2018 Voltage collapse phenomenon and its incessant occurrence in a modern power system has of recent been a great concern to power system utilities. The aftermath of which could be very devastating and detrimental to the optimum operation of a power system ...
Jimoh, Adisa A. +3 more
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Advanced Engineering Materials, EarlyView.Composite Ti–6Al–4V–epoxy lattice structures are additively manufactured and epoxy infiltrated for cyclic loading. At low lattice volume fractions, hybridization produces synergistic gains in stiffness and energy dissipation. At higher volume fractions, synergy diminishes, although composites still exceed metallic lattices in specific energy ...
Joey Tallon +3 more
wiley +1 more source
Mechanism of voltage collapse based on circuit model [PDF]
, 2003 A power system will experience voltage collapse when a system load parameter is over a certain critical value. In this paper, the mechanism of voltage collapse is studied based on the circuit model.
Liu, Y, Ni, Y, Yan, Z, Wu, F
core
Enhancing Bubble Removal in Geometry‐Optimized Electrodes
Advanced Engineering Materials, EarlyView.3D‐printed lattice electrodes outperform stochastic foams in alkaline water electrolysis despite 20%–25% lower surface area. Straight flow channels generate Venturi‐like bubble entrainment, suppressing gas accumulation that renders foam interiors electrochemically inactive.
Florian Wiesner +5 more
wiley +1 more source
Voltage Collapse Avoidance by using STATCOM
International Journal of Computer Applications, 2013 This paper deals with modelling and simulation of STATCOM in IEEE 14 bus System with Induction Motor load for avoiding voltage collapse. Three Phases to ground fault is applied in predominant Induction motor load bus for voltage collapse analysis.
Tandra Sutradhar +2 more
openaire +1 more source