Journal of Harbin University of Science and Technology, 2023 Asymmetric short-circuit fault breaking test T100a is an important test item of High-voltage AC Circuit-breakers. In non-effectively earthed neutral system the first pole to clear factor is 1.5 and the transient recovery voltage (TRV) has two or four ...
HE Ninghui +5 more
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IEEE Access, 2023 With the rapid growth of renewable energy sources, single-phase rooftop photovoltaic inverters connected to the distribution network have received widespread applications in recent years.
Yuming Liao +3 more
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Current limiting strategy for grid-connected inverters under asymmetrical short circuit faults
International Journal of Electrical Power & Energy Systems, 2021 Abstract Grid-connected inverter plays an essential role as an interface between energy resources and the power grid. The performance of the inverters is adversely affected by the grid disturbances such as imbalances and asymmetrical short circuit faults. Then, it is necessary to enhance the functionality of the inverter under such conditions.
Seyed Fariborz Zarei +2 more
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Calculation and Investigation of Steady-State Asymmetric Modes of Three-Windings Three-Legs Power Transformer with Star/Star/Delta Windings Connection [PDF]
Problems of the Regional Energetics, 2018 For the purpose of calculation and studying of steady-state asymmetrical modes of operation of three-windings, three-leg power transformer with an arbitrary winding connection scheme the mathematical model is proposed.
Bosneaga V., Suslov V.
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Asymmetric Electrokinetic Energy Conversion in Slip Conical Nanopores
Nanomaterials, 2022 Ion current rectification (ICR) phenomena in asymmetric nanofluidic structures, such as conical-shaped nanopores and funnel-shaped nanochannels, have been widely investigated in recent decades.
Chih-Chang Chang
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Degradation Analysis of Planar, Symmetrical and Asymmetrical Trench SiC MOSFETs Under Repetitive Short Circuit Impulses [PDF]
IEEE Transactions on Power Electronics, 2023 In this article, the reliability of planar, symmetrical, and asymmetrical trench SiC MOSFETs is analysed under repetitive short circuit impulses at 300 and 450 K. Both static and dynamic parameters are measured to characterize the degradation pattern of the three MOSFET structures.
Renze Yu +7 more
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Influence of the conditions of sensitization on the characteristics of p-DSCs sensitized with asymmetric squaraines [PDF]
, 2017 The effect of the conditions of sensitization on the photoelectrochemical performance of p-type dye-sensitized solar cells (p-DSCs) with screen-printed nickel oxide (NiO) photocathodes is analyzed.
Barolo, Claudia +6 more
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Sunrise to sunset optimization of thin film antireflective coatings for encapsulated, planar silicon solar cells [PDF]
, 2009 We present an approach for the optimization of thin film antireflective coatings for encapsulated planar silicon solar cells in which the variations in the incident spectra and angle of incidence (AOI) over a typical day are fully considered.
Abeles +30 more
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Observer-Based Active Fault-Tolerant Control of an Asymmetric Twin Wind Turbine
Information, 2022 This paper deals with the design of an active fault-tolerant control based on observers for a twin wind turbine, consisting of two wind turbines mounted on the same tower. We consider an asymmetric conditions case, when only one turbine is affected by an
Mariem Makni +5 more
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IPM Synchronous Machine Drive Response to Symmetrical and Asynunetrical Short Circuit Faults [PDF]
IEEE Power Engineering Review, 2002 A closed-form solution is presented for the steady-state response of interior permanent magnet (IPM) synchronous machines to symmetrical short circuits including the effects of q-axis magnetic saturation. Machine response to single-phase asymmetrical short circuits is also investigated.
Welchko, B. +3 more
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