Comparison of Sine and Space Vector Modulated Embedded Z-source Inverter fed Three Phase Induction Motor Drive System

Malathi, R.; Rathinakumar, M.

doi:10.11591/ijpeds.v7.i4.pp1240-1251

Cited by 3 publications

(4 citation statements)

References 8 publications

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“…Exhaustive research work have been done in developing various modulation techniques like carrier based pulse width modulation (CB PWM), space vector pulse width modulation (SVPWM), phase shift PWM, selective harmonic elimination PWM, nearest level modulation for NPC inverter with the feature of neutral point potential balancing at low switching frequencies are discussed [17][18][19][20][21][22][23][24][25][26][27][28][29][30][31][32][33][34][35][36]. These PWM techniques have different characteristics in terms of voltage utilization, harmonic suppression and switching frequency, suitable for different applications.…”

Section: Operational Analysis Of the Proposed Topologymentioning

confidence: 99%

Neutral point clamped quasi Z source inverter for photovoltaic systems

Aravindan

Balaji

Saravanan

et al. 2019

IJAPE

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<p>Multilevel inverters are becoming popular for power conversion in renewable energy systems, AC-DC hybrid micro grids etc. The voltage stress and inrush current through these inverter leg switches are quite higher as compared to the load ratings which increase the chances of inverter leg switch failure. A three level neutral point clamped quasi Z source inverter topology is discussed in this paper which has the features of lower component count, reduced capacitor voltage stress, and it can be operated at different control strategies to achieve wide range of voltage boosting ability, suited for photovoltaic (PV) systems. It also ensures continuous input current irrespective of the DC supply voltage variations and injects stable and smooth power to the load/grid. The effectiveness of the proposed inverter is verified by simulation results in MATLAB Simulink model as well as performing experiment with the help of a laboratory prototype.</p>

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Section: Operational Analysis Of the Proposed Topologymentioning

confidence: 99%

Neutral point clamped quasi Z source inverter for photovoltaic systems

Aravindan

Balaji

Saravanan

et al. 2019

IJAPE

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“…ZSI features a wide range of voltage gain which is suitable for many applications. [4] - [7] ZSI can be used to realize both DC voltage boost and DC-AC inversion in a single stage, an economical approach for photovoltaic applications. [8,9] The work reported in this paper is organized as: Mathematical model of photovoltaic panel in section 2, Topology description of single phase Z source inverter along with control strategy in section 3.Simulation and experimental results are presented in section 4.…”

Section: Introductionmentioning

confidence: 99%

Experimental Verification of Single Phase Z Source Inverter for Photovoltaic Applications

Vasudevan

Aravindan

Balaji

et al. 2018

IJPEDS

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<p>A single phase Z source inverter is developed for better voltage boosting and inversion ability suited for photovoltaic power generation systems. The operation of the Z source inverter is described with relevant equations. Simple boost scheme is used for switching actions of the inverter. The performance of the inverter used for photovoltaic applications can be checked with simulation and experimental results, which prove that it has single-stage buck and boost capability and improved reliability.</p>

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“…Comparison of sine and space vector modulated EZSI is given by Malathi. In this paper sinusoidal space vector modulation methods are compared to generate gating pulses for the switches [10].…”

Section: Introductionmentioning

confidence: 99%

“…The literatures [1] to [10] do not deal with comparison of PI & FOPID based PVBBCCI systems to improve the dynamic response. This work proposes FOPID to improve dynamic response of PVBBCI system.…”

Section: Introductionmentioning

confidence: 99%

Fractional Order PID Controlled PV Buck Boost Converter with Coupled Inductor

Vanitha¹,

Rathinakumar²

2017

IJPEDS

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Buck-boost converter is a good interface between PV and the load. This paper deals with comparison between PI and FOPID controlled PV fed Buck Boost Converter with Coupled Inductor (PVBBCCI) systems. Open loop PVBBCCI system, closed loop PI controlled PVBBCCI and FOPID based PVBBCCI systems are designed, modeled and simulated using Simulink and their results are presented. The investigations indicate the superior performance of FOPID controlled PVBBCCI system. The proposed system has advantages like reduced hardware count enhanced dynamic response and improved stability. Keyword:Fractional Order (FO) control Photo voltaic (PV) Proportional Integral (PI) control PV fed buck boost converter with coupled inductor (PVBBCCI) Copyright ©2017 Institute of Advanced Engineering and Science.All rights reserved. Corresponding Author:Vanitha D, Electrical and Electronics Engineering Department, SCSVMV University, Kancheepuram, India. Email: vanithadhanapal21@gmail.com INTRODUCTIONFractional Order Controller has got attention of engineers because it can improve the system stability and reduce the chaoitics [1]. This article has presented the basics of some applications like robotics. This paper has presented the behavior of control system over wide range of operation. The comparison of responses with proportional integral derivative and fractional order proportional integral derivative controller for voltage regulation is given by Verma [2]. The method of selection of parameters for fractional order proportional integral derivative controller is discussed in this paper. This paper has given comparison of results using Ziglear-Nicholo's method and Coon method. A tutorial on fractional order controller is given by Chen [3]. The differentiation and integration with non integer order is presented in this paper and various numerical methods for simulating fractional order proportional integral derivative based systems are discussed. The practical applications of fractional order proportional integral derivative controller are given by Sandhya [4]. This paper deals with auto tuning of fractional order proportional integral derivative controllers. The application of fractional order proportional integral derivative controller for co-operative cell is presented in this paper. Motion control using fractional order proportional derivative controller is given in Luo [5]. A simple method for designing a fractional order proportional derivative controller is presented for second order plants and design is validated by simulation and experimental results. Tuning of fractional order proportional integral controller is given by Sheng [6]. This paper has presented the desired controlled performance robustness of the proposed fractional order proportional integral system. This paper has presented experimental step response and disturbance rejection. A soft computing technique for PV system is given by Salam [7]. The optimization using fuzzy logic and swam intelligence are presented in this paper.PID controller design and its response for DC D...

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Comparison of Sine and Space Vector Modulated Embedded Z-source Inverter fed Three Phase Induction Motor Drive System

Cited by 3 publications

References 8 publications

Neutral point clamped quasi Z source inverter for photovoltaic systems

Neutral point clamped quasi Z source inverter for photovoltaic systems

Experimental Verification of Single Phase Z Source Inverter for Photovoltaic Applications

Fractional Order PID Controlled PV Buck Boost Converter with Coupled Inductor

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