Recombination in polymer-fullerene bulk heterojunction solar cells
, 2010 Recombination of photogenerated charge carriers in polymer bulk heterojunction (BHJ) solar cells reduces the short circuit current (Jsc) and the fill factor (FF).
A. Rose +5 more
core +1 more source
Demagnetization withstand capability enhancement of surface mounted PM machines using stator modularity [PDF]
, 2017 The flux gaps in alternate stator teeth of the modular PM machines can have a significant impact on the total magnet flux density, and hence, the potential magnet reversible/irreversible demagnetization under flux weakening operations or short-circuit ...
Foster, M.P. +4 more
core +1 more source
Short-circuit fault analysis and isolation strategy for matrix converters [PDF]
, 2015 The behavior of matrix converter (MC) drive systems under the condition of MC short-circuit faults is comprehensively investigated. Two isolation strategies using semiconductors and high speed fuses (HSFs) for MC short-circuit faults are examined and ...
Brunson, C. +4 more
core +2 more sources
Modelling, iterative procedure and simulation results for a monocrystalline solar cell [PDF]
, 2012 This paper focuses on the modelling and simulation for a photovoltaic system formed by monocrystalline solar modules. The objective is to find the parameters of the nonlinear I-V equation by adjusting the curve at three points: open circuit, maximum ...
Melício, Rui
core +1 more source
Magnetic Sensor Array for Electric Arc Reconstruction in Circuit Breakers
SensorsNoninvasive imaging of circuit breakers under short-circuit testing is addressed by recording the magnetic field produced over an array of external sensors and by solving an inverse problem to identify the causing current distribution.
Gabriele D’Antona +3 more
doaj +1 more source
Classification of Metafictional Features: Focusing on Short Circuit and Exposing the Literary Technique [PDF]
Matn/Pizhūhī-i Adabī, 2018 Metafiction is a postmodern story writing technique that has many complexities due to its predisposing features. Theoreticians, such as David Lodge and Brian McHale, have identified these features, but until now, no classifications have been provided ...
Fateme Dejban, Bahador Bagheri
doaj +1 more source
Analisa Gangguan Hubung Singkat Sistem Tenaga Listrik Di Pusat Penampung Produksi Menggung Pertamina Asset IV Field Cepu Dengan Menggunakan Metode Etap 12.6 [PDF]
, 2018 Analys is of short circuit interruption is very important for the installation, the planning of electric power systems. The occurrence of short circuit when the conductor-voltage will be connected with the neutral conductor (ground).
, Agus Supardi, ST. MT +1 more
core
A new fault-tolerant flux-reversal doubly-salient magnetless motor drives with four-phase topology [PDF]
, 2015 Paper no. YD-014184The proposed fault-tolerant flux-reversal doubly-salient (FT-FRDS) magnetless motor drive consists of armature winding for driving and DC-field winding for field excitation.
Chau, KT, Lee, CHT, Liu, C
core +1 more source
Energies, 2020 To ensure system stability, national grid codes often require converter-based generators to provide fault-ride-through (FRT) capabilities and dynamic voltage support, according to which they should stay connected and support the voltage during fault ...
Jürgen Marchgraber, Wolfgang Gawlik
doaj +1 more source
Analytical Optimal Currents for Multiphase PMSMs Under Fault Conditions and Saturation [PDF]
, 2014 An original analytical expression is presented in this paper to obtain optimal currents minimizing the copper losses of a multi-phase Permanent Magnet Synchronous Motor (PMSM) under fault conditions.
FLIELLER, Damien +3 more
core +5 more sources