Results 71 to 80 of about 270,797 (297)

A Risk Preference-Based Optimization Model for User-Side Energy Storage System Configuration from the Investor’s Perspective

Electricity
To enhance the utilization of emerging energy sources, the application of battery energy storage systems (BESSs) was increasingly explored by investors.
Jinming Gao, Yixin Sun, Xianlong Su
doaj   +1 more source

I. On the rate of propagation of the luminous discharge of electricity through a rarefied gas [PDF]

, 1891
Joseph John Thomson
openalex   +1 more source

Soft Beats: A Dielectric Elastomer‐Based Ventricular Assist Device for Next‐Gen Heart Failure Management

Advanced Engineering Materials, EarlyView.
The dielectric elastomer‐based electropneumatic device (DE‐EPD) is a vacuum‐assisted ventricular assist device (VAD) that delivers high performance (85 mmHg, 6.8 L min−1) with low power consumption. Unlike traditional motor‐driven VADs, it is lightweight, quiet, energy‐efficient, and provides pulsatile flow. Validated in a simulated circulation system,
Amine Benouhiba, Armando Walter, Silje Ekroll Jahren, Francesco Clavica, Dominik Obrist, Yoan Civet, Yves Perriard   +6 more
wiley   +1 more source

Grid-Forming: A Control Approach to Go Further Offshore?

Electricity
Offshore wind farms are increasingly being commissioned farther from shore, and high voltage alternating current (HVAC) transmission systems are preferred because of their maturity and reliability.
Rui Alves, Thyge Knuppel, Agustí Egea-Àlvarez   +2 more
doaj   +1 more source

Micromechanical Insights into Sinter‐Based Additively Manufactured NiTi with Nb as a Sintering Aid

Advanced Engineering Materials, EarlyView.
This study investigates the microstructural and micromechanical behavior of NiTiNb made through filament‐based materials extrusion via chemically correlated nanoindentation. B19' remnants from the original powder lead to Nb gradients within NiTiNb grains due to the short sintering times required in liquid‐phase sintering.
Nerea Abando, Rebecca A. Gallivan, Nensi Toncich, Arnold Müller, Ralph Spolenak   +4 more
wiley   +1 more source

Transient Analysis of Fault-Induced Delayed Voltage Recovery by Mathematical Modeling of a Three-Phase Induction Motor

Electricity
This paper presents a detailed fifth-order mathematical model of a three-phase induction motor, used in the WECC (Western Electricity Coordinating Council) composite load model.
Sebastian Loaiza-Estrada, Juan P. Mesa-Beleño, Karen Lemmel-Vélez, Sergio A. Estrada-Mesa, Carlos A. Valencia-Hernandez, Jose R. Velasco-Méndez, Marco A. Monsalve-Cadavid   +6 more
doaj   +1 more source

V. Contact electricity of metals [PDF]

, 1898
Lord Kelvin
openalex   +1 more source

Microcellular Poly (Ethylene‐Co‐Vinyl Acetate)/Lignin Nanocomposites for Soft Ferroelectrets

Advanced Engineering Materials, EarlyView.
Lignin valorization for advanced porous polymer nanocomposites development and an upscaling route for continuous manufacturing of soft ferroelectrets for energy harvesting are studied. This work examines the role of lignin and carbon nanotubes (CNT) in modifying the mechanical, dielectric, and ferroelectret properties of poly (ethylene‐co‐vinyl acetate)
Yuchen Lian, Zihe Li, Chris Bowen, James Roscow, Alan M. Wemyss, Chaoying Wan   +5 more
wiley   +1 more source

Decoding Harmonics: Total Harmonic Distortion in Solar Photovoltaic Systems with Integrated Battery Storage

Electricity
This paper analyzes the power quality in a 400 kWp grid-connected solar photovoltaic system with storage (BESS), considering standards IEEE Std 519TM, IEEE Std 1159TM, and IEC 61000-4-30.
Johana-Alejandra Arteaga, Yuri Ulianov López, Jesús Alfonso López, Johnny Posada   +3 more
doaj   +1 more source

The Discharge of Electricity from Pointed Conductors Differing in Size [PDF]

, 1907
John Zeleny
openalex   +1 more source