Results 221 to 230 of about 1,047,159 (304)

Short-Circuit Current Limitation

2024 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM)
In this paper, two methods of limiting three-phase short-circuit currents are considered: the first is by splitting the low-voltage winding of a power transformer, and the second is by connecting a current-limiting line reactor to a two-winding power ...
O. V. Vorkunov, Lyubov A. Glotkina, Alexey M. Sinicin   +2 more
semanticscholar   +2 more sources

A Comprehensive Analysis of Short-Circuit Current Behavior in PMSM Interturn Short-Circuit Faults

IEEE Transactions on Power Electronics, 2018
This paper presents a detailed analysis of short-circuit current behavior during interturn short-circuit faults in permanent magnet synchronous machines (PMSMs) by considering the short-circuit contact resistance.
Bilal Akin, Emine Bostanci, Vigneshwaran Gurusamy   +2 more
exaly   +2 more sources

Macrocyclic Encapsulation in a Non-fused Tetrathiophene Acceptor for Efficient Organic Solar Cells with High Short-Circuit Current Density.

Angewandte Chemie, 2023
Non-fullerene acceptors have shown great promise for organic solar cells (OSCs). However, challenges in achieving high efficiency molecular system with conformational unicity and effective molecular stacking remain. In this study, we present a new design
Shuaishuai Shen, Yu Mi, Yanni Ouyang, Yi Lin, Jingjing Deng, Wenjun Zhang, Jianqi Zhang, Zaifei Ma, Chunfeng Zhang, Jinsheng Song, Zhishan Bo   +10 more
semanticscholar   +1 more source

A disposable enzymatic biofuel cell for glucose sensing via short-circuit current.

Biosensors & bioelectronics, 2023
It is essential to construct a biofuel cell-based sensor and develop an effective strategy to detect glucose without any potentiostat circuitry in order to create a simple and miniaturized device.
Jannatul Morshed, Motaher M. Hossain, A. Zebda, S. Tsujimura   +3 more
semanticscholar   +1 more source

Impact of System Inherent Characteristics on Initial-Stage Short-Circuit Current of MMC-Based MTDC Transmission Systems

IEEE Transactions on Power Systems, 2022
This paper studies the impact of the inherent characteristics on the initial-stage short-circuit current of modular multilevel converter based multi-terminal direct current (MMC-based MTDC) transmission system.
Boyu Qin, Wansong Liu, Hengyi Li, Tao Ding, Ke Ma, Tianqi Liu   +5 more
semanticscholar   +1 more source

A Ferroelectric p–i–n Heterostructure for Highly Enhanced Short‐Circuit Current Density and Self‐Powered Photodetection

Advanced Electronic Materials, 2022
2D‐layered materials and van der Waals heterostructures (vdWHs) have attracted intense interests in optoelectronic applications. However, the performance of photovoltaic effect based on vdWHs is still unsatisfactory, which is subjected to many factors ...
T. Yan, Fengjing Liu, Yanrong Wang, Jia Yang, Chuyun Ding, Yuchen Cai, Zilong Wu, Xueying Zhan, Feng Wang, Y. Tian, Jun He, Zhenxing Wang   +11 more
semanticscholar   +1 more source

Online Short-Circuit Current Estimation of Permanent Magnet Motors

IEEE transactions on power electronics, 2022
In this article, online short-circuit estimation of permanent magnet synchronous motors (PMSMs) are presented, which is essential for postfault ac drive operations.
Chen Li, Kudra H. Baruti, B. Akin
semanticscholar   +1 more source

Short Circuit Current of Induction Generators

2007 IEEE International Symposium on Circuits and Systems (ISCAS), 2007
This paper addresses the effect of distributed generators, specifically squirrel cage induction generators, on 3-Phi bolted short-circuit fault currents to make sure that they do not interfere with the interruption capability of circuit breakers. Results of a laboratory experiment, and simulation results for 16 different induction machines, including ...
T. Sulawa, Zivan Zabar, Dariusz Czarkowski, L. Birenbaum, S. Lee, Y. TenAmi   +5 more
openaire   +1 more source

Small Molecule Modulator at the Interface for Efficient Perovskite Solar Cells with High Short‐Circuit Current Density and Hysteresis Free

Advanced Electronic Materials, 2020
Interface engineering is widely applied in the one‐step antisolvent deposition for elevating efficiency of the perovskite solar cells (PSCs). Herein, an alcohol‐soluble small molecule, namely 2‐mercaptoimidazole (MI), is inserted between the hole ...
Ming Wang, Wei Li, Huaxin Wang, Ke Yang, Xiaofei Hu, K. Sun, Shirong Lu, Zhigang Zang   +7 more
semanticscholar   +1 more source

Improved MPPT short-circuit current method by a fuzzy short-circuit current estimator

2011 IEEE Energy Conversion Congress and Exposition, 2011
Several Maximum Power Point Tracking MPPT methods have been proposed looking for more efficient Photovoltaic (PV) system. Some of them are simple but imply low efficiency compared with more sophisticated method. The short-circuit current is a simple method to achieve the maximum power point based on the fact that the current at the maximum power point ...
Nelson Diaz, Adriana Luna, Oscar Duarte
openaire   +1 more source