Results 71 to 80 of about 613,249 (208)
, 2017 © 1994-2012 IEEE. Winding deformation is a critical power transformer issue that needs to be detected as soon as it emerges due to its progressive nature and severe consequences it may lead to.
X. Zhao (23473876) +3 more
core +2 more sources
Transfer Function Based Modeling of the Air-Cored Transformers for Very Fast Transient Overvoltage Studies [PDF]
, 2009 In this paper, to calculate overvoltage in air-cored transformer windings under very fast transient overvoltage, firstly, the voltage transfer functions are calculated which are measured by network analyser or calculated from the distributed parameters ...
Esmaiilzadeh, S. +4 more
core +1 more source
Space Weather, Volume 24, Issue 10, October 2026.Abstract Space weather events pose a growing threat to modern economies, yet their macroeconomic consequences remain underexplored. This study presents the first dedicated economic assessment of geomagnetic storm impacts on Aotearoa New Zealand, quantifying potential gross domestic product (GDP) losses across seven conservative disruption and ...
Edward J. Oughton +4 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
Protection of Solar Power Generation System from Lightning Induced Overvoltage
, 2023 Due to crisis in natural resources and ecological issues, many countries are moving on the road to renewable energy sources. Solar power is the most potential source of renewable energies.
Hossain, MA, Ahmed, MR, Karim, MR
core +1 more source
Sensors, 2019 Accurate measurement of overvoltage in power grids is of great significance to study the characteristics of overvoltage and design of insulation coordination.
Pengcheng Zhao +6 more
doaj +1 more source
Influence of High-voltage Transformer on Electric Locomotive Passing the Neutral Section
机车电传动, 2015 Based on the typical manner of electric locomotive passing the neutral section, equivalent circuit model was established of the three kinds of voltage transformer according to electromagnetic induction, the resistance partial pressure and capacitance ...
MA Tan, XU Yan
doaj
An advanced transient protection circuit for enhancing the overvoltage tolerance of MMC submodules
Journal of Engineering and Applied ScienceIGBTs are critical switching devices in MMCs, yet their vulnerability to turn-off overvoltage under transient and fault conditions poses a fundamental reliability challenge.
Chao You, Jiancheng Ma, Xin Chen
doaj +1 more source
Analysis of transient overvoltage in medium voltage distribution: article / Shahrifawaty Abdul Aziz [PDF]
, 2011 This paper presents the analysis of transient overvoltage in medium voltage distribution. Transient overvoltage is one of the common power quality disturbances in electrical distribution result from the unavoidable effects of lightning strikes.
Abdul Aziz, Shahrifawaty
core
EnergiesVirtual synchronous generator (VSG) control, which can provide inertia output, damp power oscillations, and offer frequency and voltage support to power grids, has become a growing trend in the control field of wind power generation. As a new technology,
Shuyi Wang +5 more
doaj +1 more source