Results 141 to 150 of about 16,694 (314)

Offshore wind farms : technologies, design and operation

open access: yes, 2016
Offshore Wind Farms: Technologies, Design and Operation provides the latest information on offshore wind energy, one of Europe’s most promising and quickly maturing industries, and a potentially huge untapped renewable energy source which could ...

core  

Field Studies on the Influence of High‐Voltage Direct Transmission Underground Cables on Soils Along the SuedLink Route in Southwest Germany

open access: yesJournal of Plant Nutrition and Soil Science, EarlyView.
During regular operation of the SuedLink at a load ≤75 %, the average increase in temperature in the plowing horizon is expected to be less than 1.6°C in the soils along the route in Southwest Germany. ABSTRACT Background The SuedLink was planned as a high‐voltage direct‐current underground cable route. The construction itself is a massive intervention
Joachim Ingwersen   +10 more
wiley   +1 more source

Late Quaternary climatic variability in the Eastern Mediterranean recorded in Hermes Cave, Corinth Rift, Greece

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT The Greek peninsula lies at the intersection of major atmospheric circulation systems, making it a key location for reconstructing past climate variability in the Eastern Mediterranean. In this study, we present a new high‐resolution multi‐proxy speleothem record from Hermes Cave, located on the shoulder of the Corinth Rift in southern Greece.
Ch. Pennos   +10 more
wiley   +1 more source

[Report of] Specialist Committee V.4: ocean, wind and wave energy utilization

open access: yes, 2009
The committee's mandate was :Concern for structural design of ocean energy utilization devices, such as offshore wind turbines, support structures and fixed or floating wave and tidal energy converters. Attention shall be given to the interaction between
Liu, P.   +10 more
core  

Raman Line Scan Analyses and a New Hypothesis for the Formation of Anatase‐Hosting Microbialites: Study of the Stromatolites From Saint‐Jean‐de‐la‐Rivière, Cotentin, France

open access: yesJournal of Raman Spectroscopy, EarlyView.
Micrometer analysis of millimeter lines of Raman spectra concludes in the association of anatase and graphitized organic matter (graphogen). The photosynthetic microorganisms at the origin of the microbialites produce O2, which is transformed by TiO2 into reactive species that, in turn, decompose the organic matter of the microorganisms. ABSTRACT Raman
Marie‐Paule Bassez
wiley   +1 more source

Carbon Brainprint Case Study: novel offshore vertical axis wind turbines [PDF]

open access: yes, 2011
As part of the transition to a ‘low carbon economy', renewable technologies are expected toplay an increasing role in reducing dependence on fossil fuels for energy and electricity. Windpower in particular is likely to become a much larger contributor
Chatterton, Julia C.   +3 more
core  

Transformers for offshore wind platforms: Expected problems and possible approaches

open access: yes, 2016
S.574-578In the near future the power of 12 out of 21 wind farms in Baltic Sea and North Sea of Germany will be from 1 up to 5 GW. For the connection to the power transmission system on the sea a transformer in this power range will be required but it is
Valov, B.
core   +1 more source

Transient voltage stability assessment based on zoned and classified dynamic reactive power reserve in power systems

open access: yesZhejiang dianli
Transient voltage stability has become a critical challenge in power systems with high penetration of renewable energy sources (RES). Assessing transient voltage stability from a reactive power perspective provides insights into the system’s reactive ...
LI Chong   +4 more
doaj   +1 more source

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