Results 21 to 30 of about 1,145 (217)
ABSTRACT The installation of automatic detection systems (ADSs) on operating wind energy facilities is a mitigation measure to reduce bird collisions. The effectiveness of an ADS depends on a combination of parameters, including the detection distance of the bird, its flight speed, and the time to complete the chosen action (e.g., turbine shutdown). We
Julie Fluhr +29 more
wiley +1 more source
Optimization-based reactive power control in HVDC-connected wind power plants [PDF]
One application of high–voltage dc (HVdc) systems is the connection of remotely located offshore wind power plants (WPPs). In these systems, the offshore WPP grid and the synchronous main grid operate in decoupled mode, and the onshore HVdc converter ...
Collados Rodríguez, Carlos +4 more
core +2 more sources
La prévision, l’optimisation et la commercialisation de la production hydro-électrique du Rhône font partie des missions opérationnelles de la Compagnie Nationale du Rhône (CNR).
Antoine Piguet +2 more
doaj +1 more source
Evaluation of acaricide treatments to experimentally reduce winter tick load on moose
We experimentally reduced winter tick load on moose calves by testing the effectiveness of two acaricide treatments: topical permethrin (5% alone) and a combination of topical permethrin (44%) and orally administered fluralaner (25 mg/kg). We resighted moose calves through recaptures, necropsies or spring flyovers.
Delphine De Pierre +5 more
wiley +1 more source
La veille dans les instituts de recherche: proposition d'un dispositif pour l'institut G2C de la HEIG-VD dans le cadre du suivi des conflits en aménagement du territoire [PDF]
Le présent travail a été mandaté par l’institut Géomatique, Gestion de l’environnement, Construction et surveillance d’ouvrages (G2C) de la Haute Ecole d’Ingénierie et de Gestion du Canton de Vaud (HEIG-VD). Il consiste à proposer un dispositif de veille
Affolter, Valentine, Boder, Alexandre
core
Offshore wind development complexity. Abstract Offshore wind is nowadays already well developed in the North European countries. Ninety‐nine percent of the offshore wind turbines are installed on fixed foundations in shallow waters. For areas with water depth greater than 50–60 m, the floating wind is the cheapest and mostly used technology.
Laura Serri +9 more
wiley +1 more source
L'effet net sur l'emploi de la transition énergétique en France : Une analyse input-output du scénario négaWatt [PDF]
We study the impact on employment in France of the implementation of the energy transition scenario built by négaWatt (2011), which provides a massive development of energy savings (through measures of sufficiency and energy efficiency) and renewable ...
Quirion, Philippe
core +2 more sources
L’objectif de ce travail est de modéliser les principaux composants du système énergétique éolien, essentiellement la génératrice asynchrone (GAS) et la turbine éolienne, ainsi que le développement d’un outil d’identification et d’optimisation, tel que ...
M. Belatel, A. Ouazeta
doaj
Charbon : des anathèmes aux réalités [PDF]
La poursuite de la croissance mondiale du charbon minéral au rythme annuel moyen de 2 % est incompatible avec la volonté de limiter la croissance de la température à moins de 2 °C au cours du XXIe siècle.
Martin-Amouroux Jean-Marie
doaj +1 more source
Linking weather conditions and winter tick abundance in moose
Over the last decades, the number of moose infested by winter ticks has increased in eastern Canada, possibly because milder climatic conditions are increasing winter tick survival. Our main objective was to determine which meteorological variables are more likely to influence winter tick load on moose.
Catherine Pouchet +5 more
wiley +1 more source

