Results 221 to 230 of about 27,613,404 (277)

High voltage ride-through of DFIG-based wind turbines [PDF]

open access: possible2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, 2008
With the rapid increase of large offshore wind farms in Europe, a new problem associated with the response of wind turbines to temporary overvoltages has arisen. This problem has not been a focus of discussion up to now. The majority of wind turbines use voltage source converters with a DC-link. When the grid voltage exceeds a certain limit the current
Feltes, Christian   +5 more
openaire   +1 more source

Research on Precise Voltage Regulation Control Strategy of High and Low Voltage Ride Through Test Device of Inverter

2021 6th Asia Conference on Power and Electrical Engineering (ACPEE), 2021
In order to improve the accuracy of high and low voltage ride through test of low voltage auxiliary inverter and effectively solve the problems of large test voltage error and long voltage conversion time, on the basis of the existing test equipment, a more perfect precision control strategy was proposed.
Tao Qiu   +3 more
openaire   +1 more source

Voltage Sag Ride-Through of Super High-Speed Turbo Compressor

2007 IEEE Industry Applications Annual Meeting, 2007
Turbo compressors have been extensively used in the factory automation as a part of pneumatic manipulators. Authors developed a position sensorless super-high speed turbo compressor, and it has been installed and working at the industrial plants for years. But repeated failures have been reported at some specific sites.
Jung-Sik Yim   +3 more
openaire   +2 more sources

Feasibility Analysis on High Voltage Ride-through of Wind Turbines

Applied Mechanics and Materials, 2013
With the rapid increase of wind farms, a set of specific requirements have been established or are developing. The objective of these grid guidelines is to ensure wind farms not adversely affecting the power system. The control strategies and theories on low voltage ride through (LVRT) have been focused on for a long time, how to deal with the gird ...
Fei Song, Tong Wang, Kan Tang, Dan Zhu
openaire   +1 more source

Home - About - Disclaimer - Privacy