Real-time comprehensive simulation of electric power systems for the task of overvoltages value determination [PDF]
, 2015 For a correct determining of the overvoltage limiters characteristics, as well as the optimal location of its installation is required to use reliable information about the primary electrical quantities, especially voltage level, in different operation ...
Gusev, Alexander Sergeevich +2 more
core +1 more source
The emission current from dissipation means and lightning arresters as a quality data [PDF]
, 2010 The experimental test results of impulse current characteristics from devices called dissipaters and lightning arresters (air terminals) of different types are considered.
Bean, Christofer +2 more
core
DC fault protection structures at a DC-link node in a radial multi-terminal high-voltage direct current system [PDF]
, 2016 In a multi-terminal HVDC system, DC circuit breakers (DCCBs) are conventionally connected in a star-configuration to enable isolation of a DC fault from the healthy system parts.
Fletcher, John E. +3 more
core +1 more source
Схема заміщення обмежувача перенапруг нелінійного для аналізу його роботи при порушеннях якості електроенергії в мережі [PDF]
, 2016 Метою даної роботи є визначення схем заміщення ОПН в режимах довгострокового прикладення робочої напруги, які дозволять виконувати аналіз їх роботи в умовах порушень якості електричної енергії.
Шевченко, Сергій Юрійович
core
Detection of failures in HV surge arrester using chaos pattern with deep learning neural network
IET Science, Measurement & TechnologyAs a protective component of HV equipment, the primary function of a surge arrester is to mitigate the impact of surge voltages. When a surge arrester fails, the equipment it protects becomes vulnerable to damage.
Chun‐Chun Hung +3 more
doaj +1 more source
Iranian Journal of Electrical and Electronic Engineering, 2015 This paper aims to measure and analyze of the leakage current of 20 kV polymer and porcelain metal oxide surge arresters under humid ambient conditions by applying different voltages to the arresters terminal.
K. Mokhtari, M. Mirzaie, M. Shahabi
doaj
Modelling 132 kV substation for surge arrester studies [PDF]
, 2008 Insulation coordination models are an essential part of power system studies and are used to determine the performance of a transmission line or substation.
Ab Kadir, Mohd Zainal Abidin +2 more
core +1 more source
Results in PhysicsSF6 surge arrester on ultra-high voltage transmission lines plays a critical role in the entire power transmission system. They not only protect electrical equipment from the dangers of high transient over voltages, but also bear the responsibility of ...
Hao Quan +5 more
doaj +1 more source
The Lightning Protection Assessment of Distribution Lines with Considering Frequency Grounding System [PDF]
Iranian Journal of Electrical and Electronic EngineeringEnsuring the protection of all components within power systems from lightning-induced overvoltage is crucial. The issue of power interruptions caused by both direct and indirect lightning strikes (LS) presents significant challenges in the electrical ...
Aida Gholami +2 more
doaj
Research on Field Source Characteristics of Leakage Current of Arrester Based on TMR Sensor. [PDF]
Sensors (Basel), 2023 Fu Y +8 more
europepmc +1 more source