Disturbances Rejection and Harmonics Reduction of Doubly Fed Induction Generator Based Wind Energy Conversion Systems

Amini, Jalal

doi:10.1080/15325008.2012.700381

Cited by 6 publications

(5 citation statements)

References 33 publications

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“…8 b and d represent voltage harmonic pattern before and after harmonic elimination for 120° mode. Then the proposed switching was compared with the conventional switching demonstrated in [17] for the injected rotor voltage THD and the result is shown in Fig. 8 e , which also confirms the superiority of the proposed scheme.…”

Section: Simulation and Experimental Resultssupporting

confidence: 63%

“…viii. For each habitat, update the probability of its species count using (17) and compute each HSI. This is to indicate the best region for the biological species to survive.…”

Section: Proposed Harmonic Elimination Principle Using Bbo Algorithmmentioning

confidence: 99%

“…In [14], particle swarm optimisation (PSO) technique is proposed, while in [15] a modulation‐based PWM method is employed for this purpose. The authors of [16, 17] discuss the harmonic issues in rotor and stator sides of the DFIG. However, none of these techniques address DFIG‐based converter switching modification for reduction or control of stator side harmonics.…”

Section: Introductionmentioning

confidence: 99%

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Modified harmonic minimisation technique for doubly fed induction generators with solar‐wind hybrid system using biogeography‐based optimisation

Sarker¹,

Chatterjee

Goswami

2018

IET Power Electronics

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This study develops a framework for optimisation of rotor side converter (RSC) switching to eliminate lower-order harmonic injection of a doubly fed induction generator connected to a grid. A biogeography based optimisation (BBO) technique is used for this purpose. Three level inverters operating in either 120° or 180° modes at slip frequency are usually employed for the RSC to reduce switching losses. Non-sinusoidal rotor injected voltages by RSC generates undesirable stator harmonics based on the operating rotor speed. Induced harmonics in the stator are analysed and computed. A modified switching strategy is developed to reduce stator harmonics at different speeds. A BBO-based technique is used to compute the switching angles off-line controlled with minimum injected harmonics at closed intervals of modulation indices. These angles are stored in processor memory for an on-line application using mixed model equations which have low memory usage. Various simulations are executed and supported by suitable experiments with a practical machine for verification of the proposed model which provided satisfactory results.

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Section: Simulation and Experimental Resultssupporting

confidence: 63%

“…viii. For each habitat, update the probability of its species count using (17) and compute each HSI. This is to indicate the best region for the biological species to survive.…”

Section: Proposed Harmonic Elimination Principle Using Bbo Algorithmmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Modified harmonic minimisation technique for doubly fed induction generators with solar‐wind hybrid system using biogeography‐based optimisation

Sarker¹,

Chatterjee

Goswami

2018

IET Power Electronics

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“…In another study, Amini [28], has minimized the special effects of the grid power quality problems on DFIG and power quality problems produced by the DFIG itself. To reach this aim, the ability of the grid-side converter is improved through adding an active filtering function based on the voltage-detecting scheme.…”

Section: Harmonicmentioning

confidence: 97%

Overview of grid connected doubly fed induction generator power quality

Ghorbanian

Ahmadian

Shams

et al. 2013

2013 IEEE Conference on Clean Energy and Technology (CEAT)

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With growing electricity demand and environmental concerns, renewable energy especially wind energy has been moved into the center of concentration recently. The wind energy conversion (WECS) system has connected to the power grid to provide the consumer electricity demand. The various area where researchers have underwritten could be classified in various methods. The main unease of many previous researches related to power quality improvement for instance reactive power compensation, voltage regulation, total harmonic distortion reduction and stability of the system. Various proposed control schemes and techniques are reviewed in this paper which focused on grid integration of large wind turbines to preserve the power quality in acceptable limit.

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“…As informações técnicas e datasheets das chaves estão disponíveis para a industrialização dos conversores eletrônicos de acordo com os relatórios técnicos disponíveis no ANEXO A. A aplicação das estratégias propostas significa uma quebra de paradigma para os sistemas de geração eólica na escala de MW, pois normalmente estes utilizam frequências de chaveamento dos conversores eletrônico reduzidas e inferiores a 5kHz como em [53], [48], [54], [42], devido ao aumento das perdas das chaves de potência no conversor eletrônico de silício.…”

Section: Simulações Em Software De Projeto De Conversor Eletrô-nicounclassified

Propostas de controle de um sistema de geração de energia elétrica a partir de energia eólica com gerador de indução duplamente alimentado com mitigação de correntes harmônicas na rede elétrica geradas por carga não linear

Moreira¹

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Disturbances Rejection and Harmonics Reduction of Doubly Fed Induction Generator Based Wind Energy Conversion Systems

Cited by 6 publications

References 33 publications

Modified harmonic minimisation technique for doubly fed induction generators with solar‐wind hybrid system using biogeography‐based optimisation

Modified harmonic minimisation technique for doubly fed induction generators with solar‐wind hybrid system using biogeography‐based optimisation

Overview of grid connected doubly fed induction generator power quality

Propostas de controle de um sistema de geração de energia elétrica a partir de energia eólica com gerador de indução duplamente alimentado com mitigação de correntes harmônicas na rede elétrica geradas por carga não linear

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