Buscar
Mostrando ítems 31-40 de 440
Sampling error-based model-free predictive current control of open-end winding induction motor with simplified vector selection
(2023-03)
A sampling error-based finite-set predictive current control (FS-PCC) is proposed in this article for the open-end winding induction motor (OEWIM) drive. The proposed scheme controls the zero-sequence current (ZSC) alongside ...
Magnetosheath for almost-aligned solar wind magnetic field and flow vectors: Wind observations across the dawnside magnetosheath at x = -12 Re
(Blackwell Publishing Ltd, 2010-08)
While there are many approximations describing the flow of the solar wind past the magnetosphere in the magnetosheath, the case of perfectly aligned (parallel or anti-parallel) interplanetary magnetic field (IMF) and solar ...
An Efficient Forecasting-Optimization Scheme for the Intraday Unit Commitment Process Under Significant Wind and Solar Power
(2018)
Due to their uncertain and variable nature, the large-scale integration of wind and solar power poses significant challenges to the generator scheduling process in power systems. To support this process, system operators ...
Cascaded Multilevel Converters: Optimal Asymmetries and Floating Capacitor Control
(IEEE, 2013)
Cascaded multilevel (CM) converter is a series connection of several inverters that together generate multiple voltage levels with controllable frequency, phase, and amplitude. Its main advantages are high power, reliability, ...
Optical interferometric measurements of nighttime equatorial thermospheric winds at Arequipa, Peru
(American Geophysical Union, 1986-05-01)
We obtained nighttime measurements of equatorial thermospheric wind dynamics at Arequipa, Peru, with an automated field-widened Fabry-Perot interferometer between April 1983 and August 1983 and reduced data from 62 nights. ...
Prediction of solar/wind energy in a hybrid renewable energy system using artificial intelligence
(Universidade Federal de Minas GeraisUFMG, 2018-06-21)
The case study is Unit 132 of the second refinery of the South Pars, Bushehr in the south of Iran. This unit has a refrigeration system that is responsible to deliver 39 kg/s cold water for cooling the equipment of the ...
Power smoothing in wind generation systems using a sensorless vector controlled induction machine driving a flywheelIEEE TRANSACTIONS ON ENERGY CONVERSIONIEEE TRANS ENERGY CONVERS
(INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, 2017)