Results 21 to 30 of about 4,764 (223)
Direct Voltage Control of a Doubly Fed Induction Generator by Means of Optimal Strategy
The major objective of the investigation reported in this article is to demonstrate the feasibility of controlling a Doubly Fed Induction Generator actuating directly on the rotor voltage produced by the Rotor Side Converter, as its reference value may ...
Arthur Medeiros +3 more
doaj +1 more source
IntroductionThe aim of this study was to investigate the effects of adding whole-plant ensiled corn stalks (WECS) to the diet of Holdorbagy geese on their growth performance, serum parameters, and cecal microbiota.
Xianze Wang +7 more
doaj +1 more source
Comparative study between PI, FLC, SMC and Fuzzy sliding mode controllers of DFIG wind turbine
In speed control, double-fed-induction generator (DFIG) has attracted attention in wind energy conversion systems (WECs). These systems can offer higher performances by controlling converters that connect the generator windings to the grid network ...
Zahira Bouguerra
doaj +1 more source
Second-Order Fast Terminal Sliding Mode Control for MPPT of PMSG-based Wind Energy Conversion System
This article proposes a new maximum power point tracking (MPPT) controller based on voltage-mode Second-Order Fast Terminal Sliding Mode Control (SO-FTSMC) to obtain better performance in the power extraction from Permanent Magnet Synchronous Generator ...
Emre Hasan Dursun, Ahmet Afsin Kulaksiz
doaj +1 more source
WEC: Weighted Ensemble of Text Classifiers [PDF]
Text classification is one of the most important tasks in the field of Natural Language Processing. There are many approaches that focus on two main aspects: generating an effective representation; and selecting and refining algorithms to build the classification model.
Ashish Upadhyay +3 more
openaire +1 more source
The Welch Emotional Connection Screen (WECS) is an instrument for assessing mother–infant Emotional Connection in clinical settings. Trained observers rate mother and infant on four scales (Attraction, Vocal Communication, Facial Communication, and ...
Cliff Goddard +7 more
core +1 more source
In wave energy, perhaps more so than any other industry, the economics of product development and product ownership are not separate from the product engineering and design. This is the case because, despite high potential of untapped energy resource and the constant attention of academic research and innovative companies and inventors, as yet no one ...
Costello, Ronan +1 more
openaire +2 more sources
Intelligent Pitch Angle Control Based on Gain-Scheduled Recurrent ANFIS [PDF]
The effective utilization of wind energy conversion system )WECS( is one of the most crucial concerns for the development of renewable energy systems. In order to achieve appropriate wind power, different pitch angle methods are used.
Ehsan Hosseini +3 more
doaj +1 more source
Schematic of the overall system, i.e., PMSG-based WECS.
Schematic of the overall system, i.e., PMSG-based WECS.
Annas Chand (14684515) +4 more
core +1 more source

