Results 71 to 80 of about 10,217 (226)
Protection against transient overvoltage in precision AC-DC measurement system [PDF]
, 2020 : Reduction in size and improvement of sensitive margins in modern semiconductor devices makes them increasingly susceptible to stress and subsequent damage caused by the overvoltage.
Kgakatsi, Thato E. +3 more
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EAI Endorsed Transactions on Energy WebTo address the challenge of overvoltage control during power loss in medium-voltage flexible DC sections under complex and variable operating conditions, a control method based on guided-strategy adaptive particle swarm optimization (GS-APSO) is ...
Asleng +5 more
doaj +1 more source
Research Progress in Treeing Phenomena of Polypropylene Insulation Materials
High Voltage, EarlyView.ABSTRACT Polypropylene (PP) is increasingly utilised in high‐voltage systems due to its superior electrical and thermal properties. However, electrical treeing poses a significant threat to its long‐term reliability, potentially leading to insulation failure.
Boxue Du, Heyu Wang, Zhonglei Li
wiley +1 more source
Photovoltaic system overvoltage protection
, 2011 This paper deals with overvoltage protection strategy and methods for photovoltaic systems as renewable energy source. It describes some sample circuit connection with overvoltage protection devices and some overvoltage protection device ...
Balogh, Jozef, Petráš, Jaroslav
core
Generator step up transformer overvoltage protection in EPS power plants [PDF]
, 2015 This paper presents the current state of the overvoltage protection of generator transformers in power plants of the Power Company of Serbia (EPS) and gives a critical overview of their overvoltage protection.
Mrvić Jovan +2 more
core +1 more source
IEEE AccessIn regions with extensive wind power collection, the grid’s robustness diminishes, and transient overvoltage phenomena during the restoration phase following an AC short-circuit fault pose significant challenges to secure and stable operation ...
Xu Tian +5 more
doaj +1 more source
Machine Learning‐Assisted Development in Insulating Materials for High Voltage Applications
High Voltage, EarlyView.ABSTRACT The advancement of power systems imposes increasingly stringent performance requirements on insulating materials, making the development of high‐performance insulating materials a critical challenge in the field of electrical engineering. Traditional material development relies heavily on empirical trial‐and‐error approaches, which are time ...
Yichen Ran +17 more
wiley +1 more source
Research on Lightning Overvoltage Characteristics of High-Voltage Diode Rectifier
, 2022 Failure of the high-voltage diode rectifier caused by lightning will cause huge losses. The traditional analysis of overvoltage induced by the high-voltage diode rectifier shell under lightning stroke cannot adapt to the overvoltage process caused by ...
Guoping Peng +6 more
core +1 more source
Analysis of overvoltage protection in HVDC
, 2016 Analyse the Overvoltage protection in HVDC transmission line caused by lightning strike in various location and use surge arrester to suppress the overvoltage caused by lightning strike.
Viswanathan, Suresh Kumar
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Applied SciencesWhen the electric locomotive pantograph is dropping, the interruption of pantograph catenary contact causes electromagnetic oscillation and arcing. The frequent arc burning that occurs due to charge accumulation results in the amplitude of overvoltage ...
Dazuo Jiang +5 more
doaj +1 more source