Integral sliding-mode-based current-control strategy for single-phase current-source inverters

Kömürcügil, Hasan

doi:10.1007/s00202-011-0197-3

Cited by 9 publications

(8 citation statements)

References 17 publications

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“…From the literature, most of the researchers concentrate on dual output voltage source inverter rather than the dual output current source inverter. The current source inverters (CSI) have inherent short circuit protection owing to the presence of a dc link reactor which results in the low harmonic distortion and better load voltage regulations [7,8]. The control of CSI is difficult compared to VSI due to the simultaneous regulation of DC link current and output voltage.…”

Section: Introductionmentioning

confidence: 99%

Multi-Port Current Source Inverter for Smart Microgrid Applications: A Cyber Physical Paradigm

Senthilnathan

Annapoorani

2018

Electronics

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This paper presents a configuration of dual output single-phase current source inverter with six-switches for microgrid applications. The inverter is capable of delivering power to two independent set of loads of equal voltages or different voltages at the load end. The control strategy is based on integral sliding mode control (ISMC). The cyber twin model-based test bench is developed to analyze the performance of the inverter. The cyber twin is a virtual model of the physical system to simulate behaviours. The performance of the inverter is analyzed with a cyber twin model and monitored through the remote system. Also, the inverter is analyzed with different voltage conditions.

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Section: Introductionmentioning

confidence: 99%

Multi-Port Current Source Inverter for Smart Microgrid Applications: A Cyber Physical Paradigm

Senthilnathan

Annapoorani

2018

Electronics

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“…From literature, most of the researchers concentrate on dual output voltage source inverter rather than dual output current source inverter. The current source inverters (CSI) have inherent short circuit protection owing to the presence of dc link reactor which results in the low harmonic distortion and better load voltage regulations [7], [8]. The control of CSI is difficult compared to VSI due to the simultaneous regulation of DC link current and output voltage.…”

Section: Introductionmentioning

confidence: 99%

“…The dynamic response of CSI is studied using current controller [9] and continuous time based control strategy is employed [10]. The sliding mode control (SMC) [8], [11], [12] provides a dynamic response to the nonlinear systems with the property of hysteresis. It offers stability to variations in system parameters and easy implementations.…”

Section: Introductionmentioning

confidence: 99%

Multi-port Current Source Inverter for Smart Microgrid Applications: A Cyber Physical Paradigm

Senthilnathan¹,

Annapoorani²

2018

Preprint

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This paper presents a configuration of dual output single phase current source inverter with 6 switches for microgrid applications. The inverter is capable of delivering power to two independent set of loads of equal voltages or different voltages at the load end. The control strategy is based on Integral Sliding Mode Control (ISMC). The remote monitoring of the inverter is performed with cyber infrastructure. The cyber physical test bench is developed based on Reconfigurable I/O processor (NI MyRIO-1900) for control and monitoring of the inverter. The inverter prototype is tested in cyber physical test bench in laboratory conditions. The performance of the inverter is analyzed and monitored through the remote system. Also, the inverter is analyzed with different voltage conditions.

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“…However, the implementation of some PWM techniques for the three-phase induction machine and unbalanced resistive (R) and inductive (L) loads drivers cause some restrictions and complexity [8]. Three-phase inverters with pulse-width modulation (PWM) can generate a waveform comprised of a fundamental and harmonics because inverters have nonlinear switches as MOSFETs (see [3,4,5]). Some papers are presented so that harmonic can be reduced on PWM inverters running loads [6,7].…”

Section: Introductionmentioning

confidence: 99%

SSPWM three phase inverter design and experimented on unbalanced loads

Can

Sayan

2016

Teh. vjesn.

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Original scientific paper A circuit-oriented approach for the analysis of pulse width modulation (PWM) three phase inverter is presented in order to run unbalanced loads in low nonlinear effects as harmonics. This method uses the identification of a six switch nonlinear device, which consists of only the active and passive switches in three phase inverter. When operating characteristics of the MOSFET switch are determined according to step-sinus pulse width modulation method, an average equivalent inverter model can be formed. After that, SSPWM technique is used to drive unbalanced loads in order to compare with common pulse width modulation (PWM) running unstable loads. First, the inverter load of resistive (R) and inductive (L) are performed at the MATLAB Simulink so that by PWM technique could be shown the reducing effect of the harmonic on loads. After that, the system is implemented by real elements as MOSFETs, PIC17F877A, PC 817 phototransitors. Keywords: harmonic; step sinus pulse-width modulation; the inverter; unbalanced loads Konstrukcija SSPWM trofaznog izmjenjivača i primjena kod nestabilnih potrošačaIzvorni znanstveni članak Daje se prikaz pristupa usmjerenog strujnom krugu za analizu modulacije širine impulsa (pulse width modulation -PWM) za trofazni izmjenjivač kod neuravnoteženih potrošača sa slabim nelinearnim učincima kao harmonike. U toj se metodi primjenjuje identifikacija nelinearnog uređaja sa šest prekidača, a sastoji se samo od aktivnih i pasivnih prekidača u trofaznom izmjenjivaču. Nakon što su se odredile radne karakteristike MOSFET prekidača u skladu s metodom modulacije širine step-sinus impulsa, može se formirati prosječni ekvivalentni model izmjenjivača. Nakon toga, primjenom SSPWM tehnike pogone se nestabilni potrošači kako bi se usporedili s nestabilnim potrošačima s uobičajenom modulacijom širine impulsa. Najprije se na MATLAB Simulink primjenjuju rezistivna (R) i induktivna (L) opterećenja izmjenjivača kako bi se primjenom PWM tehnike pokazao reducirajući učinak harmonika na potrošače. Nakon toga, sustav se implementira realnim elementima kao što su MOSFET, PIC17F877A, PC 817 foto transitori.

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Integral sliding-mode-based current-control strategy for single-phase current-source inverters

Cited by 9 publications

References 17 publications

Multi-Port Current Source Inverter for Smart Microgrid Applications: A Cyber Physical Paradigm

Multi-Port Current Source Inverter for Smart Microgrid Applications: A Cyber Physical Paradigm

Multi-port Current Source Inverter for Smart Microgrid Applications: A Cyber Physical Paradigm

SSPWM three phase inverter design and experimented on unbalanced loads

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