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A comprehensive review of LVRT capability and sliding mode control of grid-connected wind-turbine-driven doubly fed induction generator [PDF]
Automatika, 2016 U ovom radu, prikazan je sveobuhvatan pregled strategija primjenjenih za poboljšanje sposobnosti rada tijekom prolaznih smetnji niskog napona mreže za vjetroagregat s dvostruko napajanim asinkronim generatorom (DFIG).
Larbi Boumediene, Abdelkader Mezouar
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A Dynamic LVRT Solution for Doubly Fed Induction Generators
IEEE Transactions on Power Electronics, 2009Doubly fed induction generators have become the most common type of wind turbine generators. However, this type of generator is susceptible to grid-side low voltage and short circuits due to existence of a power electronics converter on the rotor side.
Omar Abdel-Baqi, Adel Nasiri
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Impact of ASD settings in its LVRT behaviour
SPEEDAM 2010, 2010A common matter of concern in industrial installations is that adjustable-speed drives (ASD) trip due to voltage sags. ASD manufacturers are including more and more in these devices settings related to control strategies (e.g. allowable DC voltage levels, etc) in order to improve their Low Voltage Ride Through (LVRT).
C. Carrillo +4 more
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A Technical Review on LVRT of DFIG Systems
2016The most important issue with doubly fed induction generator (DFIG) wind turbine is low voltage ride-through performance. To solve this problem, several techniques have been introduced. The paper discusses some of the most commonly used solutions for Low Voltage Ride Through (LVRT) of wind turbine generators which is the most important feature to be ...
Pretty Mary Tom +4 more
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LVRT-retardation-device for decentralized power plants
2014 Electric Power Quality and Supply Reliability Conference (PQ), 2014During fault events in the electrical power grid nearby a synchronous generator, the rotor speed of the machine is increased, because dissipated power is below generated power. This may cause high rotor angle excursions and hence the machine to lose synchronism with the power grid.
Norbert Essl, Herwig Renner
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IEEE Transactions on Sustainable Energy, 2023
Studying the small-signal stability for multi-parallel voltage source converter (VSC)-based renewable energy plants (REPs) during the fault steady-state of low-voltage ride-through (LVRT) in weak grid is significant for designing a stabilized controller ...
Lei Guan, Jun Yao
semanticscholar +1 more source
Studying the small-signal stability for multi-parallel voltage source converter (VSC)-based renewable energy plants (REPs) during the fault steady-state of low-voltage ride-through (LVRT) in weak grid is significant for designing a stabilized controller ...
Lei Guan, Jun Yao
semanticscholar +1 more source
IEEE Transactions on Sustainable Energy
With the increasing integration of photovoltaics (PV) into power systems, the low-voltage ride-through (LVRT) control of PV grid-connected systems is drawing significant attention.
Yiqian Wang +7 more
semanticscholar +1 more source
With the increasing integration of photovoltaics (PV) into power systems, the low-voltage ride-through (LVRT) control of PV grid-connected systems is drawing significant attention.
Yiqian Wang +7 more
semanticscholar +1 more source
ISA transactions, 2023
The fast improvement of wind energy conversion technology with optimization algorithms has recently received a lot of attention. However, their slow convergence speed, huge computational load, and low efficiency are the main drawbacks and to improve ...
Arindam Chakraborty, T. Maity
semanticscholar +1 more source
The fast improvement of wind energy conversion technology with optimization algorithms has recently received a lot of attention. However, their slow convergence speed, huge computational load, and low efficiency are the main drawbacks and to improve ...
Arindam Chakraborty, T. Maity
semanticscholar +1 more source
Research on LVRT capability of DFIG with demagnetization control
2013 IEEE Energy Conversion Congress and Exposition, 2013With the stator directly connected to the grid, doubly-fed induction generator is very sensitive to grid disturbance. Demagnetization control depresses the influence of grid fault by accelerating the damping of natural stator flux linkage, improving the performance of doubly-fed induction generator.
Linyuan Zhou +3 more
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A method of evaluating LVRT capability of wind turbines
2017 IEEE 2nd Advanced Information Technology, Electronic and Automation Control Conference (IAEAC), 2017The low voltage ride through capability is an important aspect of the operation safety of the wind farm. According to the situation of the lack of effective monitoring of wind turbine operation, a online tracking quantitative evaluation method of wind turbine low voltage ride through capability (LVRT) is brought forward.
Han Yu +6 more
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