Design of an LCL-Filter for Space Vector PWM in a Grid-Connected System
نویسندگان
چکیده
منابع مشابه
LCL Filter Design and Performance Analysis for Grid Interconnected Systems
-The use of power converters is very important in maximizing the power transfer from renewable energy sources such as wind, solar, or even a hydrogen-based fuel cell to the utility grid. A LCL filter is often used to interconnect an inverter to the utility grid in order to filter the harmonics produced by the inverter. Even though there is an extensive amount of literature available describing ...
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----------------------------------------------------------ABSTRACT-----------------------------------------------This paper presents the implementation of the space vector pulse width modulation for the current source inverter for the grid connected applications. The space vector pwm provides the digital control by producing the gate pulses to the power electronic switches thereby, reducing the...
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Voltage-oriented PI control of three-phase gridconnected pulsewidth-modulation rectifiers with LCL filters is addressed. LCL filters require resonance damping. Active resonance damping is state of the art to face the problem, but it is still under investigation because of the manifold solutions. It is often realized using many sensors and/or complex control algorithms. In contrast, pure PI cont...
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LCL filter has the characteristic of prompt attenuation over the high-frequency range, but the thirdorder control system exits the resonance problem. Nonetheless, the inherent non-linear characteristic and dead-time effects of switching tubes, along with the DC-side voltage secondary pulsation and grid harmonic pollution, arouse a wealth of low-order harmonics injected which is tough to be filt...
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i TABLE OF CONTENTS ii LIST OF FIGURES iv LIST OF TABLES vi LIST OF SYMBOLS vii CHAPTER
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ژورنال
عنوان ژورنال: The Transactions of the Korean Institute of Power Electronics
سال: 2016
ISSN: 1229-2214
DOI: 10.6113/tkpe.2016.21.6.538