scholarly journals Breeding home range movements of pre-fledged brolga chicks, Antigone rubicunda (Gruidae) in Victoria, Australia – Implications for wind farm planning and conservation

2019 ◽  
Vol 20 ◽  
pp. e00703
Author(s):  
Inka Veltheim ◽  
Simon Cook ◽  
Grant C. Palmer ◽  
F.A. Richard Hill ◽  
Michael A. McCarthy
Keyword(s):  
Author(s):  
David Kidner ◽  
Andrew Sparkes ◽  
Mark Dorey
Keyword(s):  

2018 ◽  
Vol 71 ◽  
pp. 120-131 ◽  
Author(s):  
Hannu Tikkanen ◽  
Seppo Rytkönen ◽  
Olli-Pekka Karlin ◽  
Tuomo Ollila ◽  
Veli-Matti Pakanen ◽  
...  

Author(s):  
Souma Chowdhury ◽  
Jie Zhang ◽  
Achille Messac ◽  
Luciano Castillo

In this paper, we develop a flexible design platform to account for the influences of key factors in optimal planning of commercial scale wind farms. The Unrestricted Wind Farm Layout Optimization (UWFLO) methodology, which avoids limiting assumptions regarding the farm layout and the selection of turbines, is used to develop this design platform. This paper presents critical advancements to the UWFLO methodology to allow the synergistic consideration of (i) the farm layout, (ii) the types of commercial turbines to be installed, and (iii) the expected annual distribution of wind conditions at a particular site. We use a recently developed Kernel Density Estimation (KDE) based method to characterize the multivariate distribution of wind speed and wind direction. Optimization is performed using an advanced mixed discrete Particle Swarm Optimization algorithm. We also implement a high fidelity wind farm cost model that is developed using a Radial Basis Function (RBF) based response surface. The new optimal farm planning platform is applied to design a 25-turbine wind farm at a North Dakota site. We found that the optimal layout is significantly sensitive to the annual variation in wind conditions. Allowing the turbine-types to be selected during optimization was observed to improve the annual energy production by 49% compared to layout optimization alone.


Refocus ◽  
2002 ◽  
Vol 3 (2) ◽  
pp. 50-51
Author(s):  
Peter Cassidy
Keyword(s):  

Author(s):  
Zhao Hongbo ◽  
Chi Yongning ◽  
Shi Wenhui ◽  
Chen Ziyu ◽  
Wang Yuefeng

2010 ◽  
Vol 143 (8) ◽  
pp. 1827-1828 ◽  
Author(s):  
Guyonne F.E. Janss ◽  
Manuela de Lucas ◽  
D. Philip Whitfield ◽  
Alfonso Lazo ◽  
Miguel Ferrer

2014 ◽  
Vol 705 ◽  
pp. 278-283
Author(s):  
Cong Ying Han ◽  
Rui Yuan Kong ◽  
Tian De Guo ◽  
Wei Pei

Wind energy is now widely used in many countries as a clean energy. In order to make better use of wind energy, we need to study various factors affecting the utilization of wind energy. If we can better predict the wind, we can make full use of wind energy. Where, combing an energy storage system with a wind farm is an effective way to mitigate fluctuations and improve the predictability of wind power. Energy storage sizing has been an important part in wind farm planning. This paper presents an optimization model for determining the capacity of a lead-acid battery integrated with a wind farm. The energy storage capacity calculated in the model gives the lowest cost and has a significant impact on remedying the prediction error. Besides, the charge and discharge operation can also be displayed in our model.


2020 ◽  
Vol 12 (6) ◽  
pp. 2442 ◽  
Author(s):  
Vassiliki Vlami ◽  
Jan Danek ◽  
Stamatis Zogaris ◽  
Eirini Gallou ◽  
Ioannis P. Kokkoris ◽  
...  

Industrial wind farms are being developed within many protected areas, such as in EU Natura 2000 sites; this includes proposals on small Mediterranean islands, such as Samothraki in Greece. Scarce wild land areas on islands may be particularly vulnerable to landscape-scale degradation; this may have serious negative societal impacts. Samothraki’s resident perceptions were surveyed in the wake of such a proposal, in June 2018. Of 98 respondents, 48% reported they were against the wind farm plan, while 22% did not take sides. We compare for-and-against sub-group perceptions of the proposed wind farm with potential impacts on the landscape and explore residents’ opinions on ecosystem services and environmental pressures and threats. Conflict over the wind farm was prevalent; residents most frequently reported that the proposal threatens aesthetic and landscape qualities. Aesthetic qualities were also the second highest ranked ecosystem services, after freshwater provision. However, other threats, such as livestock overgrazing, top residents’ opinion of major environmental problems on the island. The questionnaire survey used provides a scoping assessment, which may assist in identifying "conflict hotspots" for wind farm development. A critical review of wind farm planning in protected areas is presented in light of insights gained from this survey and other relevant studies.


Sign in / Sign up

Export Citation Format

Share Document