Results 11 to 20 of about 5,406,914 (295)

Validating wind field models for power system impact studies [PDF]

, 2012
To integrate wind power into the electrical power system studies need to be made of its impact. Wind plants are stochastic in nature and this makes them differ from traditional plants. One method to model the stochastic nature of wind plants is to create
D. Infield, K. Bell, Plumley, Charles Edward, Hill, David, Bell, Keith, D. McMillan, McMillan, David, Infield, David, D. Hill, C. Plumley   +9 more
core   +4 more sources

The study on decomposition of fluctuant wind power for wind power suppression [PDF]

WIT Transactions on Engineering Sciences, 2015
Based on the turbulence model, the volatility of real- time wind speed is discussed, which is composed of the average component and fluctuant component. By deriving the probability density function of fluctuant wind speed and investigating the probability density curve, we decompose the fluctuant wind power into the steady fluctuation and peak ...
Zhang Yong, Li Guanglei, Cheng Yan, Sun Shumin, Yu Peng   +4 more
openaire   +2 more sources

Using conditional kernel density estimation for wind power density forecasting [PDF]

, 2012
Of the various renewable energy resources, wind power is widely recognized as one of the most promising. The management of wind farms and electricity systems can benefit greatly from the availability of estimates of the probability distribution of wind ...
Jeon, Jooyoung, Taylor, James
core   +4 more sources

Reducing cost uncertainty in the drivetrain design decision with a focus on the operational phase [PDF]

Wind Energy Science, 2021
In order to identify holistically better drivetrain concepts for onshore wind turbine application, their operational behavior needs to be considered in an early design phase.
F. Harzendorf, R. Schelenz, G. Jacobs
doaj   +1 more source

Investigation of Dynamic Loads in Wind Turbine Drive Trains Due to Grid and Power Converter Faults

Energies, 2021
Electrical faults can lead to transient and dynamic excitations of the electromagnetic generator torque in wind turbines. The fast changes in the generator torque lead to load oscillations and rapid changes in the speed of rotation.
Julian Röder, Georg Jacobs, Tobias Duda, Dennis Bosse, Fabian Herzog   +4 more
doaj   +1 more source

Wind power in the UK : a guide to the key issues surrounding onshore wind power development in the UK [PDF]

, 2012
This report is summarised in the Welsh language in 'Ynni gwynt : ateb eich cwestiynau'.This report is summarised in 'Wind power : your questions answered'.This report aims to help policy-makers and planners balance genuine local concerns with wider ...
Sustainable Development Commission
core   +2 more sources

A brief discussion on the role of data standardization in regional centralized control construction on the refined management of wind power production [PDF]

E3S Web of Conferences
Based on the main functions of the wind farm regional centralized control system, this article takes data standardization as the starting point and provides the detailed principles and main methods of data standardization in regional centralized control ...
Zhang Ying, Jin Weiwei, Li Zhiyong, Pan Wenbiao   +3 more
doaj   +1 more source

Impact of wind power on the unit commitment, operating reserves and market design [PDF]

, 2011
Paper presented at the 2011 IEEE Power and Energy Society General Meeting, San Diego, CA, 24-29 July 2011This article highlights and demonstrates the new requirements variable and partly unpredictable wind power will bring to unit commitment and power ...
Milligan, M., Lange, B., Gibescu, M., Michael Milligan, Hannele Holttinen, Lange, Bernard, Kiviluoma, K., Juha Kiviluoma, Meibom, P., Meibom, Peter, O\u27Malley, Mark, Peter Meibom, Madeleine Gibescu, Kiviluoma, Juha; id_orcid, Tuohy, Aidan, Holttinen, H., Tuohy, A., Gibescu, Madeleine, Holttinen, Hannele, O'Malley, M., Milligan, Michael R., Bernhard Lange, Kiviluoma, Juha, Aidan Tuohy, O'Malley, Mark, Mark O'Malley, Kiviluoma, J.   +26 more
core   +1 more source

Performance of superconducting generators with different topologies under fault conditions

The Journal of Engineering, 2019
This paper compares the short-circuit performance of superconducting (SC) generators with three different topologies, i.e. iron-cored stator and rotor, iron-cored stator and air-cored rotor, and air-cored stator and rotor.
Yang Guan, Francisco Vedreño-Santos, Ziad Azar, Arwyn S. Thomas, Guang-Jin Li, Milijana Odavic, Zi-Qiang Zhu   +6 more
doaj   +1 more source

Capacity Value of Wind Power [PDF]

IEEE Transactions on Power Systems, 2011
Power systems are planned such that they have adequate generation capacity to meet the load, according to a defined reliability target. The increase in the penetration of wind generation in recent years has led to a number of challenges for the planning and operation of power systems. A key metric for generation system adequacy is the capacity value of
Keane, Andrew, Milligan, Michael, Dent, Chris J., Hasche, Bernhard, D'Annunzio, Claudine, Dragoon, Ken, Holttinen, Hannele, Samaan, Nader, Söder, Lennart, O'Malley, Mark   +10 more
openaire   +4 more sources