Results 31 to 40 of about 100,090 (288)
Evaluation of Weakening Effect of Stator Parallel Branch Circuit on Main Field Asymmetry
Zhongguo dianliThe short circuit between turns of the rotor winding is a weak characteristic electrical fault of the turbine generator, which makes the fault detection difficult.
Bingbing CHEN +3 more
doaj +1 more source
Energy Reports, 2023 Virtual Synchronous Generator (VSG)-based grid-forming converters (GFC) increasingly serve as interfaces between renewable energy resources and the power grids with high penetration. Although the emulation of the characteristics of Synchronous Generator (
Feng Ji, Zhuang Xu
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A note on 2--bisections of claw--free cubic graphs [PDF]
, 2017 A \emph{$k$--bisection} of a bridgeless cubic graph $G$ is a $2$--colouring of its vertex set such that the colour classes have the same cardinality and all connected components in the two subgraphs induced by the colour classes have order at most $k ...
Abreu, M. +3 more
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Dynamic Equivalence Modeling of Short-Circuit Faults in Wind Farms Considering Wake Effects
Shanghai Jiaotong Daxue xuebaoFast and accurate analysis of the short-circuit characteristics of large wind farms has important engineering application value, and the short-circuit characteristics of wind farms under the influence of the wake effect vary greatly.
YU Hao, LI Canbing, YE Zhiliang, PENG Sui, REN Wanxin, CHEN Sijie, TANG Binwei, CHEN Dawei
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The Journal of Engineering, 2019 This paper describes a computationally efficient model for predicting transient and steady-state behaviours of a permanent magnet alternator (PMA) connected to an asymmetric PWM rectifier and load in aerospace applications under healthy and fault ...
Liang Chen, Jiabin Wang, Zhigang Sun
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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
Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology
Advanced Engineering Materials, EarlyView.We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham +7 more
wiley +1 more source
On SAT representations of XOR constraints [PDF]
, 2013 We study the representation of systems S of linear equations over the two-element field (aka xor- or parity-constraints) via conjunctive normal forms F (boolean clause-sets).
A. Urquhart +13 more
core +2 more sources
Advanced Engineering Materials, EarlyView.This paper presents a novel approach to reducing oxide layers on metal powders using low‐temperature hydrogen dielectric barrier discharge plasmas at atmospheric pressure. Unlike conventional hydrogen‐plasma reductions, the powders do not contact the plasma directly.
Shukang Zhang +3 more
wiley +1 more source
Design of High-Selectivity Asymmetric Three-Way Equal Wideband Filtering Power Divider
IEEE Access, 2019 An asymmetric three-way equal wideband filtering power divider with high selectivity is presented in this paper. The proposed three-way filtering power divider is an asymmetric structure which is composed of two different λ/4 transformers, a pair ...
Chuanming Zhu, Jian Zhang
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