Power electronics as efficient interface of renewable energy sources

The global electrical energy consumption is steadily rising and consequently there is a demand to increase the power generation capacity. A significant percentage of the required capacity increase can be based on renewable energy sources. Wind turbine technology, as the most cost effective renewable...

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Bibliographic Details
Main Authors: Blaabjerg, F., Chen, Z., Kjaer, S.B.
Format: Conference Proceeding
Language:English
Subjects:
Costs
Energy consumption
Fuel cells
Photovoltaic cells
Power electronics
Power supplies
Renewable energy resources
Wind energy generation
Wind power generation
Wind turbines
Online Access:Request full text
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Summary:The global electrical energy consumption is steadily rising and consequently there is a demand to increase the power generation capacity. A significant percentage of the required capacity increase can be based on renewable energy sources. Wind turbine technology, as the most cost effective renewable energy conversion system, will play an important part in our future energy supply. But other sources like microturbines, photovoltaics and fuel cell systems may also be serious contributors to the power supply. Characteristically, power electronics will be an efficient and important interface to the grid and this paper will first briefly discuss three different alternative/renewable energy sources. Next, various configurations of the wind turbine technology are presented, as this technology seems to be most developed and cost-effective. Finally, the developments and requirements from the grid are discussed.