Search Results - subject:"Variable speed"

Effects of passing rates on driving behaviour in variable speed limitcontrolled highways : evidence of social pressure from a driving simulator study

Ali, Yasir; Raadsen, Mark P. H.; Bliemer, Michiel C. J. - 2022

Persistent link: https://www.econbiz.de/10013179704

Permanent Magnet Synchronous Generators in Wind turbines and its impact on the Wind Energy

Ramesh, Rashmi; Vetrivel, Ramanujan; M, Purushotham - International Institute of Social and Economic Sciences - 2015

With rapid development of wind power technologies and significant growth of wind power capacity installed worldwide, various wind turbine concepts have been developed. The wind energy conversion system is demanded to be more cost-competitive, so that comparisons of different wind generator...

Persistent link: https://www.econbiz.de/10011276152

A Novel Wind Turbine Concept Based on an Electromagnetic Coupler and the Study of Its Fault Ride-through Capability

You, Rui; Barahona, Braulio; Chai, Jianyun; Cutululis, … - In: Energies 6 (2013) 11, pp. 6120-6136

This paper presents a novel type of variable speed wind turbine with a new drive train different from the variable … speed wind turbine commonly used nowadays. In this concept, a synchronous generator is directly coupled with the grid …

Persistent link: https://www.econbiz.de/10011030726

Flicker Mitigation by Speed Control of Permanent Magnet Synchronous Generator Variable-Speed Wind Turbines

Hu, Weihao; Zhang, Yunqian; Chen, Zhe; Hu, Yanting - In: Energies 6 (2013) 8, pp. 3807-3821

paper presents a simulation model of a MW-level variable speed wind turbine with a full-scale back-to-back power converter … effects is the significant part in the flicker emission of variable speed wind turbines with PMSG during continuous operation … means for flicker mitigation of variable speed wind turbines with full-scale back-to-back power converters and PMSG during …

Persistent link: https://www.econbiz.de/10010681654

Accelerated Electromechanical Modeling of a Distributed Internal Combustion Engine Generator Unit

Hill, Christopher I.; Zanchetta, Pericle; Bozhko, Serhiy V. - In: Energies 5 (2012) 7, pp. 2232-2247

Distributed generation with a combustion engine prime mover is still widely used to supply electric power in a variety of applications. These applications range from backup power supply systems and combined wind-diesel generation to providing power in places where grid connection is either...

Persistent link: https://www.econbiz.de/10010668091

Real time grid congestion management in presence of high penetration of wind energy

Vergnol, Arnaud; Sprooten, Jonathan; Robyns, Benoît; … - HAL - 2009

With the increased use of wind energy the power generation several Transmission System Operators (TSO) have increasing difficulties for congestion forecasting due to the unpredictable nature of the energy source. This paper proposes to enhance the congestion management using a real time...

Persistent link: https://www.econbiz.de/10008790801

Optimal network congestion management using wind farms

Vergnol, Arnaud; Sprooten, Jonathan; Robyns, Benoît; … - HAL - 2009

With the increased use of wind energy for the power generation several TSO have increasing difficulties for congestion forecasting due to the unpredictable nature of the energy source. An actual method used to deal with days-ahead congestion planning is based on an order of disconnection of the...

Persistent link: https://www.econbiz.de/10008792659