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Mostrando ítems 1-10 de 27
Justified Fault-Ride-Through Requirements for Wind Turbines in Power Systems
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2011)
In this paper, a novel adaptive strategy to obtain technically justified fault-ride-through requirements for wind turbines (WTs) is proposed. The main objective is to promote an effective integration of wind turbines into ...
Multiple resonant controllers strategy to achieve fault ride-through and high performance output voltage in UPS applications
(Institution of Engineering and Technology, 2018-12)
A control strategy to achieve fault ride-through capability and to provide high performance of the output voltage of a single-phase uninterruptible power supply (UPS) inverter is proposed in this study. This strategy ...
Fault Ride-Through Enhancement of DFIG-Based Wind Generation considering Unbalanced and Distorted Conditions
(Institute of Electrical and Electronics Engineers, 2012-09)
A control strategy is proposed to enhance the operation, under network disturbances, of a wind turbine driven doubly fed induction generator (DFIG). The scheme allows us to overcome low voltages, imbalances, and harmonic ...
Ride-through fault capability improvement through novel control strategies applied for doubly-fed induction wind generators
(Universidade Federal de Minas GeraisUFMG, 2013-05-17)
Due to the continuing growth of the installed power capacity of wind farms worldwide, the modern grid codes define specific requirements to the connection of wind turbines to the grid. One of these requirements is the ...
Multiple resonant controllers strategy to achieve fault ride-through and high performance output voltage in UPS applications
(The Institution of Engineering and Technology, 2018-11-13)
A control strategy to achieve fault ride-through capability and to provide high performance of the output voltage of a single-phase uninterruptible power supply (UPS) inverter is proposed in this study. This strategy ...
Improved low-voltage-ride-through capability of fixed-speed wind turbines using decentralised control of STATCOM with energy storage system
(INST ENGINEERING TECHNOLOGY-IETHERTFORD, 2012)
The design and implementation of a new control scheme for reactive power compensation, voltage regulation and transient stability enhancement for wind turbines equipped with fixed-speed induction generators (IGs) in large ...
Control Strategy of a DVR to Improve Stability in Wind Farms Using Squirrel-Cage Induction Generators
(Institute of Electrical and Electronics Engineers, 2011-08)
This work presents a control strategy of a dynamic voltage restorer (DVR) to improve the stability in wind farms based on squirrel-cage induction generators. The DVR controller is tailored to work under unbalanced conditions, ...
Análise da integração de usinas eólicas através dos requisitos técnicos dos procedimentos de rede do ONS
(Universidade Estadual Paulista (Unesp), 2019-05-31)
Este trabalho realiza uma análise dos principais temas sobre qualidade de energia de usinas eólicas através de uma revisão bibliográfica das principais normas nacionais e internacionais, dando ênfase aos Procedimentos de ...
Technical and regulatory exigencies for grid connection of wind generation
(IntechOpen, 2011)
Pollution problems such as the greenhouse effect as well as the high value and volatility of fuel prices have forced and accelerated the development and use of renewable energy sources. In the three last decades, the level ...