Results 21 to 30 of about 135,277 (310)

Application of a Superconducting Fault Current Limiter to Enhance the Low-Voltage Ride-Through Capability of Wind Turbine Generators

Energies, 2019
The penetration of wind turbine generators onto the grid has grown worldwide at unprecedented rates in recent years. This raises the concern that the tripping of wind turbine generators could potentially cause system collapses.
Hyeong-Jin Lee, Sung-Hun Lim, Jae-Chul Kim   +2 more
doaj   +1 more source

Compatibility of electrical generators for harvesting extended power from wind energy conversion system

Measurement + Control, 2019
In this paper, a comparative study between the two generator types with wind energy conversion system is proposed. The two generator types are doubly fed induction generators and permanent magnet synchronous generators.
Dhas Bensam Samraj, Maruthu Pandi Perumal   +1 more
doaj   +1 more source

PERFORMANCE INVESTIGATION OF WIND TURBINES BASED ON DOUBLY FED INDUCTION GENERATORS WITH BACK-TO-BACK CONVERTER

Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ, 2023
In the last decades, wind turbines have been extensively studied due to the increasing demand for renewable energy sources. Based on a very strong background of operational experience with wind turbine generators of varying sizes and the development of ...
Abdullah Muwafaq Alyousuf, Fatih Korkmaz
doaj   +1 more source

Research on Optimal Distributed Control System of Active Power of Wind Turbine Generators

发电技术, 2018
In this paper, an optimal distributed control strategy of active power of wind turbine generators was proposed. Based on this strategy, a development scheme of optimal distributed control system was proposed.
Zhongquan ZHANG, Xiaoguang LIU, Tianyu ZHONG   +2 more
doaj   +1 more source

Outdoor lighting wind generators with basalt fiber composite blades [PDF]

, 2018
Small wind generators are successfully applied for outdoor lighting on highways, parks, seaside boulevards. We developed technologies that gives an opportunity to manufacture wind rotor, the main element of this type of generators, using basalt fiber
Shvangiradze, Merab
core   +1 more source

Contemporary wind generators

Journal of Energy in Southern Africa, 2017
It is believed that wind energy is growing at a very rapid rate, especially in the last few years. When compared with other sources of renewable energy in the energy portfolio, it becomes evident that the bulk is wind energy-based.
Udochukwu Bola Akuru, Maarten J. Kamper
doaj   +1 more source

WIND-GENERATED LONGSHORE CURRENTS

Coastal Engineering Proceedings, 1978
This paper evaluates, through the use of a stepwise multiple regression procedure, whether parameters descriptive of the surf-zone wave field adequately explain the variability in longshore current velocities, or if the inclusion of additional physical environmental parameters could significantly improve the ability to predict such currents.
Dag Nummedal, Robert J. Finley
openaire   +2 more sources

Improved Blocking Scheme for CPL Current Protection in Wind Farms Using the Amplitude Ratio and Phase Difference

IEEE Access, 2019
Large-scale wind generators connected to a power system turn the collector system into a multi-power wind farm network. With increasing fault current supplied by wind generators, the collector power line (CPL) current protection may lose selectivity ...
Wei Jin, Yuping Lu, Tao Huang
doaj   +1 more source

Intentional Controlled Islanding Strategy for Wind Power Plant Integrated Systems

Energies, 2023
The concept of intentional controlled islanding (ICI) is introduced as a proactive measure to safeguard the power system against blackouts in the event of significant disturbances.
Mehdi Babaei, Ahmed Abu-Siada
doaj   +1 more source

Reliability Modeling of Various Type of Wind Turbines [PDF]

AUT Journal of Electrical Engineering
Various wind turbines have been manufactured for converting wind power into electric energy. They are fixed speed concepts with squirrel cage induction generators, limited variable speed concepts with wound rotor induction generators, variable speed ...
Amir Ghaedi, Reza Sedaghati, Mehrdad Mahmoudian   +2 more
doaj   +1 more source