Results 41 to 50 of about 3,156,360 (214)
Lyapunov Functions Family Approach to Transient Stability Assessment [PDF]
, 2015 Analysis of transient stability of strongly nonlinear post-fault dynamics is one of the most computationally challenging parts of Dynamic Security Assessment. This paper proposes a novel approach for assessment of transient stability of the system.
Turitsyn, Konstantin, Vu, Thanh Long
core +4 more sources
Известия высших учебных заведений: Проблемы энергетики, 2023 THE PURPOSE. To analyze the influence of series compensation devices on the operating modes of power transmission lines. To identify problems of functioning of relay protection and automation complexes when they are used on power transmission lines with ...
I. Yu. Ivanov +2 more
doaj +1 more source
Recent blackouts in US and continental Europe: is liberalisation to blame? [PDF]
, 2004 The paper starts with a detailed technical overview of recent blackouts in the US, Sweden/Denmark and Italy in order to analyse common threads and lessons to be learnt.
Bialek, Janusz
core +1 more source
International Journal of Electrical Power & Energy SystemsThe traditional auto-reclosing (AR) method based on fixed time delay cannot avoid blind reclosing on permanent faults. Moreover, with the increasing penetration of inverter interfaced distribution generations (IIDG) in the active distribution networks ...
Jinglei Deng +5 more
doaj +1 more source
A Novel Protection Scheme of AC and DC Line-Touching Based on Coordination of AC and DC Protection
Zhongguo dianli, 2022 The AC/DC hybrid grid is developing rapidly, and the AC-DC line-touching fault has become an unique fault type. By taking different types of AC and DC line touching faults as the research object, and focusing on the whole process from fault isolation to ...
Wei TANG +5 more
doaj +1 more source
Smart grids as distributed learning control [PDF]
, 2012 The topic of smart grids has received a lot of attention but from a scientific point of view it is a highly imprecise concept. This paper attempts to describe what could ultimately work as a control process to fulfill the aims usually stated for such ...
Hill, DJ, Liu, T, Verbic, G
core +1 more source
Machine learning for protection of distribution networks and power electronics-interfaced systems [PDF]
, 2021 Distribution network protection is becoming more sophisticated in the wake of ever-changing landscape of power systems driven by the vast renewable energy integration mostly sited behind the meters, growing uncertainty and volatility subsequent to smart ...
Aminifar, Farrokh +4 more
core +1 more source
JCPP Advances, EarlyView.This study found that parent internalising symptoms predicted internalising symptoms in younger children, with no evidence of child‐driven effects. Among adolescents, mental health symptoms showed bidirectional associations with parent internalising symptoms, particularly for externalising symptoms.
Martha Oakes +4 more
wiley +1 more source
Protection strategy for multi-terminal DC networks with fault current blocking capability of converters [PDF]
, 2017 High voltage dc networks are a promising technology to flexibly transmit power over long distances. However, dc grid protection is still a major challenge. DC fault clearance can be mainly achieved with three devices. These are ac circuit breakers (ACCBs)
Adamczyk, A. +5 more
core +1 more source
IEEE Access, 2020 Double-circuit transmission lines play a very important role in electric power transmission. When a line-to-line nongrounded fault occurs on double-circuit transmission lines, for traditional tripping and reclosing methods, tripping of all six phases may
Weiji Zhou +5 more
doaj +1 more source