Wind farms in weak grids enhancement of ride-through capability using Custom Power Systems

Farias, M.; Cendoya, Marcelo Gustavo; Battaiotto, Pedro Eduardo

doi:10.1109/tdc-la.2008.4641775

Cited by 11 publications

(3 citation statements)

References 8 publications

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“…[18]Regulators based on symmetrical components are well suited to control grid connected converters. [18][19] Reactive power consumption increases with increase in number of grid connected induction generators in the circuit. Hence there is need to compensate this effect in case number of induction machines increases.…”

Section: Investigation For Causes Of Poor Power Qualitymentioning

confidence: 99%

Investigation for Causes of Poor Power Quality in Grid Connected Wind Energy - A Review

Bhadane

Ballal

Moharil

2012

2012 Asia-Pacific Power and Energy Engineering Conference

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This topic represents a technical review of Power Quality problems associated with the Renewable based wind energy system and the investigation of causes of poor power quality issues related with grid connected wind farm. Renewable Energy Source (RES) integrated at distribution level is termed as Distributed Generation(DG).The utility is concerned due to the high penetration level of wind energy in distribution systems, as it may pose a threat to network is terms of Power Quality(PQ) issues , voltage regulation and stability. Therefore the DG systems are required to comply with strict technical and regularity frameworks to ensure safe, reliable and efficient operation of overall network. Wind energy system integration issues and associated PQ problems are discussed.Integrating renewable into grids to any considerable degree can expose the system to issues that need attention lest the functionality of the grid be impaired. such issues can be voltage function, frequency deviation of power Quality.

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Section: Investigation For Causes Of Poor Power Qualitymentioning

confidence: 99%

Investigation for Causes of Poor Power Quality in Grid Connected Wind Energy - A Review

Bhadane

Ballal

Moharil

2012

2012 Asia-Pacific Power and Energy Engineering Conference

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“…Wind generators are normally disconnected if the grid voltage varies beyond 10% of the nominal value. Unified power quality conditioner (UPQC)-based compensation is introduced (Farias et al, 2008). This type of compensation is used to solve the current harmonics, voltage sag and swell problems.…”

Section: Introductionmentioning

confidence: 99%

Universal power line manager for wind turbine generator connected to microgrid

Jenopaul

Raglend

Prakash

2012

Transactions of the Institute of Measurement and Control

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A wind power plant meets so many power quality issues when it is connected to a microgrid. This paper envisages a new power quality conditioner to regulate the supply frequency, to control the power flow, to minimize the current harmonics and to regulate the voltage for a fixed-speed induction-type wind generator. The proposed new power line conditioner is called the universal power line manager (UPLM). The control circuit of the UPLM is the combination of the control system of the unified power quality conditioner, power flow control and a frequency regulator. For these reasons, the compensator proposed here is called the UPLM. The complete system has been developed, analysed and validated by Matlab/Simulink study. Simulation results are presented to confirm that the new approach has a better performance for wind turbine generation.

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“…WGs are normally disconnected if the grid voltage varies beyond 10% of the nominal value. UPQC based compensation is introduced [5].In this type of compensation, it is used to solve the current harmonics, voltages sag and swell problems. The main disadvantage in this type of compensation is that it cannot solve the power frequency variation and power flow control.…”

Section: Introductionmentioning

confidence: 99%

Universal Power Line Manager for wind turbine generator connected with strong grid

Jenopaul

Raglend

Prakash

2011

2011 International Conference on Recent Advancements in Electrical, Electronics and Control Engineering

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Wind power plant meets so many power quality issues when it is connected with strong grid. This paper proposes a new power quality conditioner to regulate the supply frequency, to control the power flow, to minimize the current harmonics, and to regulate the voltage for fixed speed induction generator type wind generator. The name of the proposed new power line conditioner is called as Universal Power Line Manager. The control circuit of a Universal Power Line Manager (UPLM) is the combination of the control system of UPQC, Power flow control and frequency regulator. For these reasons, the compensator proposed here is called as the Universal Power Line manager (UPLM). The complete system has been developed, analyzed and validated by matlab/simulink study. Simulation results are presented to confirm that the new approach has better performance for wind turbine generator. Keywords: UPQC, matrix converter, voltage and frequency regulation, Power flow control.978-1-4577-2149-6/11/$26.00

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Wind farms in weak grids enhancement of ride-through capability using Custom Power Systems

Cited by 11 publications

References 8 publications

Investigation for Causes of Poor Power Quality in Grid Connected Wind Energy - A Review

Investigation for Causes of Poor Power Quality in Grid Connected Wind Energy - A Review

Universal power line manager for wind turbine generator connected to microgrid

Universal Power Line Manager for wind turbine generator connected with strong grid

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