scholarly journals Assessment and Analysis of Wind Energy Generation and Power Control of Wind Turbine System = Évaluation et Analyse de la Production d'Énergie Éolienne et Contrôle de Puissances d'un Système Éolien

2016 ◽  
pp. 147-162
Author(s):  
Rabah Lakel ◽  
Mahieddine Ali-Rachedi ◽  
Khouloud Bedoud
Keyword(s):  
Wind Energy ◽  
Power Control ◽  
Wind Turbine ◽  
Energy Generation ◽  
System Evaluation ◽  
Wind Energy Generation ◽  
Wind Turbine System

An ANFIS Power Control for Wind Energy Generation in Smart Grid Scenario Using Wireless Coded OFDM-16-QAM

2013 ◽  
Vol 25 (1) ◽  
pp. 22-31 ◽  
Author(s):  
Ivan R. S. Casella ◽  
C. E. Capovilla ◽  
A. J. Sguarezi Filho ◽  
R. V. Jacomini ◽  
J. L. Azcue-Puma ◽  
...  
Keyword(s):  
Smart Grid ◽  
Wind Energy ◽  
Power Control ◽  
Energy Generation ◽  
Wind Energy Generation ◽  
Coded Ofdm

scholarly journals Effects of wind energy generation and white-nose syndrome on the viability of the Indiana bat

PeerJ ◽  
2016 ◽  
Vol 4 ◽  
pp. e2830 ◽  
Author(s):  
Richard A. Erickson ◽  
Wayne E. Thogmartin ◽  
Jay E. Diffendorfer ◽  
Robin E. Russell ◽  
Jennifer A. Szymanski
Keyword(s):  
Wind Energy ◽  
Wind Turbine ◽  
Species Abundance ◽  
Energy Generation ◽  
Metapopulation Dynamics ◽  
Myotis Sodalis ◽  
Pseudogymnoascus Destructans ◽  
Indiana Bat ◽  
Wind Energy Generation ◽  
White Nose Syndrome

Wind energy generation holds the potential to adversely affect wildlife populations. Species-wide effects are difficult to study and few, if any, studies examine effects of wind energy generation on any species across its entire range. One species that may be affected by wind energy generation is the endangered Indiana bat (Myotis sodalis), which is found in the eastern and midwestern United States. In addition to mortality from wind energy generation, the species also faces range-wide threats from the emerging infectious fungal disease, white-nose syndrome (WNS). White-nose syndrome, caused byPseudogymnoascus destructans, disturbs hibernating bats leading to high levels of mortality. We used a spatially explicit full-annual-cycle model to investigate how wind turbine mortality and WNS may singly and then together affect population dynamics of this species. In the simulation, wind turbine mortality impacted the metapopulation dynamics of the species by causing extirpation of some of the smaller winter colonies. In general, effects of wind turbines were localized and focused on specific spatial subpopulations. Conversely, WNS had a depressive effect on the species across its range. Wind turbine mortality interacted with WNS and together these stressors had a larger impact than would be expected from either alone, principally because these stressors together act to reduce species abundance across the spectrum of population sizes. Our findings illustrate the importance of not only prioritizing the protection of large winter colonies as is currently done, but also of protecting metapopulation dynamics and migratory connectivity.

scholarly journals Efficient wind energy generation within Arctic latitudes

2019 ◽  
Vol 140 ◽  
pp. 11005
Author(s):  
Sergei Kryltcov ◽  
Sergei Solovev
Keyword(s):  
Wind Speed ◽  
Wind Energy ◽  
Wind Turbine ◽  
Power Quality ◽  
Wind Turbines ◽  
Energy Generation ◽  
Power Converter ◽  
Wind Energy Generation ◽  
Simulink Model ◽  
Free Current

The paper addresses approaches to increasing the efficiency of wind turbines operating in autonomous mode in Arctic regions. Such type of wind turbine operation is related to fluctuations of the generated power, that negatively affects grid power quality. The increase of wind turbines efficiency is achieved by the utilization of current reserve of power converter, which is a necessary part of megawatts-sized wind energy generation unit. The developed Simulink model of the wind turbines, built according to two of the most suitable for megawatts-level power generation topologies, was used to determine their power output depending on the wind turbine’s rotor speed and the wind speed. Obtained power profile was then used to determine the amount of free current reserve depending on the wind speed, which has verified the ability of both wind turbine topologies to efficiently improve grid power quality, therefore leading to reduction or absence of the necessity to install additional power equipment for the compensation purpose.

A Review on Power Quality Problems in Wind Energy Generation

2016 ◽  
Vol 4 (1) ◽  
pp. 1
Author(s):  
SINGH BHANU PRATAP ◽  
SRIVASTAVA S.K. ◽  
◽  
Keyword(s):  
Wind Energy ◽  
Power Quality ◽  
Energy Generation ◽  
Wind Energy Generation
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