Results 11 to 20 of about 687,800 (260)

Power characteristics of inductive interconnect [PDF]

open access: yesIEEE Transactions on Very Large Scale Integration (VLSI) Systems, 2004
The power characteristics of inductive interconnect lines is presented. The matching condition between the driver and the load has an effect on the power consumption since the short-circuit power dissipation may decrease with increasing line width and the dynamic power increases.
Magdy A. El-Moursy, Eby G. Friedman
openaire   +1 more source

Facile Electrochemical Synthesis of Bifunctional Needle-like Co-P Nanoarray for Efficient Overall Water Splitting

open access: yesMolecules, 2023
The development of low-cost and high-performance bifunctional electrocatalysts for overall water splitting is still challenging. Herein, we employed a facile electrodeposition method to prepare bifunctional cobalt phosphide for overall water splitting ...
Xiong He   +8 more
doaj   +1 more source

Coupling characteristic analysis of power system frequency dynamic and power angle oscillation

open access: yes电力工程技术, 2023
For the analysis of the coupling characteristics of the power system frequency dynamic and power angle oscillation, the mechanism of the two-machine system under disturbances is derived in this paper, and the mechanism of the multi-machine system is ...
MA Ruicong   +5 more
doaj   +1 more source

An External Ocean Thermal Energy Power Generation Modular Device for Powering Smart Float

open access: yesEnergies, 2022
Smart Float is a new multi-modal underwater vehicle, a tool for ocean observation and detection, whose performance is limited by its underwater voyage distance and endurance like most underwater vehicles.
Hongwei Zhang, Xinghai Ma, Yanan Yang
doaj   +1 more source

On the characteristic power series of the U operator [PDF]

open access: yesAnnales de l'Institut Fourier, 1993
We show that the coefficients of the characteristic power series of Atkin’s U operator acting on overconvergent p -adic modular forms of weight k vary
Gouvêa, F. Q., Mazur, B.
openaire   +2 more sources

Characteristic power series of graph limits

open access: yesEuropean Journal of Combinatorics, 2023
In this note, we show how to obtain a "characteristic power series" of graphons -- infinite limits of dense graphs -- as the limit of normalized reciprocal characteristic polynomials. This leads to a new characterization of graph quasi-randomness and another perspective on spectral theory for graphons, a complete description of the function in terms of
openaire   +3 more sources

Source-grid-load-storage interactive power quality characteristic of active distribution network

open access: yesFrontiers in Energy Research, 2022
Source-grid-load-storage has represented an interactive characteristic in the active distribution network (ADN). Moreover, power electronic devices have been widely used for source-grid-load-storage with the rapid development of power electronics ...
Yahui Li, Jie Lou, Kaiqi Sun, Ke-Jun Li
doaj   +1 more source

Dynamic Network Characteristics of Power-electronics-based Power Systems [PDF]

open access: yesScientific Reports, 2020
AbstractPower flow studies in traditional power systems aim to uncover the stationary relationship between voltage amplitude and phase and active and reactive powers; they are important for both stationary and dynamic power system analysis. With the increasing penetration of large-scale power electronics devices including renewable generations ...
Ji, Y.   +4 more
openaire   +3 more sources

Transient characteristic analysis for large-scale power system with MMC-MTDC

open access: yesEnergy Reports, 2022
Modular multi-level converter (MMC)-based multi-terminal dc (MTDC) grid (abbreviated as MMC-MTDC) is promising in the integration and transmission of bulk renewable energy.
Kun Chen   +8 more
doaj   +1 more source

Refined Modeling for Power Response Characteristic of Thermal Power Unit under Primary Frequency Control

open access: yesZhongguo dianli, 2021
Due to the strong-nonlinearity characteristics of the power response of thermal power units, it is difficult to represent the practical power characteristics precisely in terms of the typical linear model.
Kai SHENG   +3 more
doaj   +1 more source

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