Results 11 to 20 of about 741,574 (295)

Research of the instrument and scheme on measuring the interaction among electric energy Metrology of multi-user electric energy meters

open access: yesMeasurement: Sensors, 2021
This paper introduced the working principle of multi-user electric energy meters and analyzed the mechanism of the error in the electric energy measurement introduced by interaction among users in the meter.
Mei Yang   +6 more
doaj   +1 more source

Research on the Energy Efficiency Measurement for Electric Multiple Unit Traction System

open access: yesKongzhi Yu Xinxi Jishu, 2023
In order to accurately measure and analyze energy efficiency of traction systems, especially in the current absence of relevant standard references, this article presents an energy efficiency measurement system developed based on the requirements of IEC ...
GUO Yidan   +5 more
doaj   +3 more sources

Measurement of the electron electric dipole moment using YbF molecules [PDF]

open access: yes, 2002
The most sensitive measurements of the electron electric dipole moment d_e have previously been made using heavy atoms. Heavy polar molecules offer a greater sensitivity to d_e because the interaction energy to be measured is typically 10^3 times larger ...
A. V. Titov   +34 more
core   +2 more sources

Micro-Cantilever Electric Field Sensor Driven by Electrostatic Force

open access: yesEngineering, 2023
With the development of smart grids and the energy internet, large-scale monitoring of voltage and electric field data is required in all aspects of power systems, which requires the arrangement of various advanced sensors.
Zhifei Han   +3 more
doaj   +1 more source

High-Performance Breaking and Intelligent of Miniature Circuit Breakers

open access: yesSensors, 2022
The exploitation and utilization of clean energy such as wind and photovoltaic power plays an important role in the reduction in carbon emissions to achieve the goal of “emission peak and carbon neutral”, but such a quantity of clean energy accessing the
Jianning Yin   +3 more
doaj   +1 more source

Beyond the soft photon approximation in radiative production and decay of charged vector mesons [PDF]

open access: yes, 2001
We study the effects of model-dependent contributions and the electric quadrupole moment of vector mesons in the decays $V^- \to P^-P^0\gamma$ and $\tau^- \to \nu V^-\gamma$.
G López Castro   +6 more
core   +2 more sources

Measurement of the charged-pion polarisability [PDF]

open access: yes, 2014
The COMPASS collaboration at CERN has investigated pion Compton scattering, $\pi^-\gamma\rightarrow \pi^-\gamma$, at centre-of-mass energy below 3.5 pion masses. The process is embedded in the reaction $\pi^-\mathrm{Ni}\rightarrow\pi^-\gamma\;\mathrm{Ni}$
A. Amoroso   +213 more
core   +3 more sources

Performance of a Large Area Avalanche Photodiode in a Liquid Xenon Ionization and Scintillation Chamber [PDF]

open access: yes, 2005
Scintillation light produced in liquid xenon (LXe) by alpha particles, electrons and gamma-rays was detected with a large area avalanche photodiode (LAAPD) immersed in the liquid.
Agostinelli   +26 more
core   +4 more sources

Analysis of power system transient stability characteristics with the application of massive transient stability simulation data

open access: yesEnergy Reports, 2021
A large number of simulation results will be generated during the calculation of the power system digital simulation. Manual analysis of massive numerical results is inefficient and error-prone. Besides, some imperceptible operating rules of power system
Haocheng Yang   +3 more
doaj   +1 more source

EXPERIMENTAL CHARACTERIZATION OF A MAGNETOHYDRODYNAMIC POWER GENERATOR UNDER DC ARC PLASMA [PDF]

open access: yes, 2018
The generation of electric power through the conventional systems (thermal and hydroelectric) is no longer sufficient to meet the increasing industrial and commercial usage.
Ayeleso Oluwaseun, Ayokunle   +1 more
core   +2 more sources

Home - About - Disclaimer - Privacy