ENGINEERING RESEARCH PAPERS

multilevel inverter 2016 IEEE PAPER




PWM Control Techniques for Single-Phase Multilevel Inverter Based Controlled DC Cells
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Abstract This paper presents a single-phase five-level inverter controlled by two novel Pulse Width Modulation (PWM) switching techniques. The proposed PWM techniques have been designed based on minimum switching power loss and minimum Total Harmonic

Development of Switched Capacitor based Single Phase Multilevel Inverter for Isolated Applications
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ABSTRACT This paper presents a single-phase nine-level inverter for stand-alone Photo- voltaic systems with a pulse width modulated (PWM) control scheme. The proposed nine- level inverter comprises a single-phase conventional H-bridge inverter, three bidirectional

MULTILEVEL INVERTER BASED UPQC FOR POWER QUALITY IMPROVEMENT
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ABSTRACT This paper aims at the development of multilevel inverter (MLI) based unified power quality conditioner (UPQC) for power quality improvement in 13 Bus system. In this paper, a 9-level based UPQC system is developed to maintain the system voltage and

Modelling and Simulation of Multilevel Inverter for Wind Energy Conversion System Interfacing to Grid
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Abstract: Wind energy conversion systems (WECS) include a variety of non-linear power electronic devices which have a significant contribution towards harmonic emissions. Harmonic emissions are threat for electrical power quality. Hence, harmonic analysis and

Harmonic Minimization in Seven-Level Cascaded Multilevel Inverter Using Evolutionary Algorithm
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Abstract Inverters are power electronic devices that change over DC to sinusoidal AC quantity. Be that as it may, in down to earth, these devices produce non-sinusoidal yield which contains harmonics, so as to blend a close sinusoidal component and to lessen the

Simulation Of Three Phase Multilevel Inverter With Reduced Number Of Switches
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ABSTRACT: Multilevel inverter having wide range of application just because of its flexibity, easier control, less cost and less area. Multilevel inverter can be used in small as well as medium and large power application. In MLI output voltage can be obtain pure with help of

Performance Evaluation of Nine Level Current Source Multilevel InverterUsing PI and Fuzzy Controller
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Abstract: The paper proposes a Current Source Multilevel Inverter (CSMLI) with single rating inductor topology. Multilevel inverters are most familiar with power converter's applications due to reduced dv/dt, di/dt stress and very efficient for reducing harmonic distortion in the

THD Analysis of an Overlapping Carrier Based SPWM For a 5-Level Cascaded H-bridge Multilevel Inverter
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Abstract This paper analyzes the Total Harmonic Distortion (THD) performance of a single phase 5-level CHB MLI. The multi level inverter is simulated using the carrier overlapping APOD Pulse Width Modulation (PWM) switching control technique. The total harmonic

A Fault-Tolerant T-Type Multilevel Inverter Topology with Soft-Switching Capability Based on Si and SiC Hybrid Phase Legs
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Abstract:The performance of a novel three-phase four-leg fault-tolerant T-Type inverter topology is presented in this paper, which significantly improves the inverter's fault-tolerant capability regarding device switch faults. In this new modular inverter topology, only the

DIFFERENT TYPES OF MULTILEVEL INVERTER TOPOLOGIES–A TECHNICAL REVIEW
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ABSTRACT: This paper presents a review and analysis of multilevel inverter topologies. Multilevel inverters are most widely used for medium-voltage high-power converter like fans, pumps and material transport drives. In this active area, different inverter topologies,

A New Topology for 7-Level Multilevel Inverter with Different PWM Techniques
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Abstract:Multi-level inverter has a capability to handled high power high voltage with less total harmonic distortion (THD), reduced switching losses and good power quality due to which in recent year they become more popular in high power high voltage application,

Modular Multilevel Inverter to Work as D-Statcom for Renewable Energy Sources
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Abstract: The design of a multilevel D-STATCOM inverter for small to mid-size (10–20 kW) permanent-magnet wind or solar installations. The proposed inverter can actively regulate the reactive power on individual feeder lines at a programmable output while providing

A Single-Phase Cell-Based Asymmetrical Cascaded Multilevel Inverter
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Abstract A single-phase asymmetrical cascaded multilevel inverter is introduced with the goal of increasing power quality with the reduction of power in insulated-gate bipolar transistor (IGBT) switches. In the present work, the proposed inverter topology is analyzed

A Modified Asymmetrical Single-Phase Multilevel Inverter Topology for Enhanced Power Quality
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Abstract: This paper proposes a modified Asymmetrical Single-Phase Multilevel Inverter (ASP-MLI) with minimum number of power semiconductor devices. This inverter is extendable to any number of levels by cascading the basic units. The basic unit consists of

Simulation of a Single Phase Cascaded H-Bridge Multilevel Inverter using SHEPWM
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Abstract Nowadays Multilevel inverters have been widely used for high-power and high- voltage applications. When compared to conventional two-level inverters, their performance is most superior due to their lower electromagnetic interference, higher dc link voltages,

Design and Analysis of Modular Multilevel Inverter for PV-FED Applications
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Abstract-In this project, the solar fed cascaded multilevel inverter which is used to reduce the number of semiconductor Switches. The'binary','trinary'and modified multilevel connection'is based on topologies which are suitable for varying input sources from solar photovoltaic's

Design and Development Multilevel Inverter Based on Modulation Index (Ma) for Harmonic Reduction
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Abstract: This paper discusses a three-phase Cascaded H-bridge multilevel inverter (CHBMLI) based on Modulation Index (Ma) for harmonic reduction. The proposed method had been comprised of asuper capacitor SC with 5-level multilevel inverter, while the

Constant Frequency Torque Controller for DTC with Multilevel Inverter of Induction Machines
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Direct Torque Control using multilevel inverter (DTC-MLI) with hysteresis controller suffers from high torque and flux ripple and variable switching frequency. In this paper, a constant frequency torque controller is proposed to enhance the DTC-MLI performance. The

Performance Evaluation of various PWM strategies of Trinary DC sourceMultilevel Inverter fed Universal Motor Load
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Abstract This paper presents a comprehensive analysis of various bipolar Multicarrier Pulse Width Modulation (MCPWM) strategies with various references for single phase Nine level Trinary Source cascaded inverter with Universal Motor load. This novel approach is for

A Novel Multilevel Inverter Employing Additive and Subtractive Topology
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Abstract As the demand for high voltage, high power inverters are increasing and there is a problem of connecting a power semiconductor switch directly to a high voltage network. As a part of this the multilevel inverters had been introduced. As a part of this, several

Analysis of switched inductor Z-source modified cascaded H-Bridgemultilevel inverter
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Abstract To overcome the restriction of buck operation in VSI and to get extra boosting capability, with same set of switches, a new topology in the family of Z source fed multilevel inverter is developed and presented in this paper. An advanced dc-dc enhancement

MATLAB Based Simulation and Design of Multilevel PV Inverter for a Three Phase Grid Connected System
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Abstract: This study proposed a novel design of Multilevel PV Inverter for Grid Connected System which is named as Center-tapped primary winding transformer based five level inverter (CT* Inverter). The design of CT Inverter is aimed to reduce the number of

Selective Harmonic Elimination Using Genetic Algorithm for Multilevel Inverterwith Reduced Number of Power Switches.
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Abstract:Multilevel inverters have been widely used in the power applications to get low total harmonic distortion (THD) in medium or high voltage levels. There have been several techniques that can be applied to multilevel inverter so as to get low THD in the output

Reduction of Components in New Family of Diode Clamp Multilevel InverterOrdeal to Induction Motor
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Abstract:This paper describes the design and implementation of a new diode clamped multilevel inverter for variable frequency drive. The diode clamp multilevel inverter has been widely used for low power, high voltage applications due to its superior performance.

Modeling and Analysis of Variable Frequency Inverted Sine PWM Technique for a Hybrid Cascaded Multilevel Inverter
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Abstract In cascaded H-bridge multilevel inverter, a variable frequency inverted sine PWM technique is modeled for hybrid electric vehicles. It has a particular advantage of increasing power which is achieved using series connection of H-bridge and also this topology is

MATLAB Implementation of a Various Topologies of Multilevel Inverter with Improved THD
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ABSTRACT Multilevel power converters provide more than two levels of voltage to achieve smoother and less distorted ac to-dc, dc-to-ac, and dc-to-dc power conversion. This paper presents a generalized multilevel inverter (converter) topology with self voltage balancing.

Analysis of Reduced Switch Topology Multilevel Inverter with Different Pulse Width Modulation Technique and Its Application with DSTATCOM
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Abstract Multilevel inverter has played a vital role in medium and high power applications in the recent years. In this paper, Reduced Switch Count Multi Level Inverter structure (RSCMLI) topology is presented with different pulse width modulation techniques. The

Phase Disposition PWM Multicarrier Based 5 Level Modular Multilevel Inverter for PV Applications
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Abstract: This paper presents the simulation and study of five level modular multilevel inverter and its modulation techniques for PV system. The multicarrier PWM (MCPWM) techniques such as In Phase disposition PWM, Phase opposition disposition method,

Intelligent-Based Maximum Power Extraction on Grid-Integrated Multilevel Inverter-Fed Wind-Driven Induction Generators
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Abstract This paper presents an intelligent controller employing Adaptive Neuro-Fuzzy Inference System (ANFIS) for extracting maximum power from the wind energy conversion system even during the change in the wind speed conditions with improved quality of

A MULTILEVEL INVERTER FOR PV SYSTEM USING ADAPTIVE MPPT CONTROL WITH REDUCED HARMONICS
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Abstract-Multilevel inverter technology has emerged recently as a very important alternative in the area of highpower medium voltage energy control. This paper proposes a concept based on the combination of Maximum Power Point Tracking (MPPT) and Cascade H-

A New Cascaded Multilevel Inverter with Reduced Number of Switches
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ABSTRACT A Multilevel Inverter (MLI) is one of the attractive topology for DC to AC conversion. It synthesizes the desired voltage wave shape from several number of DC sources voltage summation. Multilevel Inverter provides unidirectional power flow

Cascaded Multilevel Inverter with Series Connection of H-Bridge units
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ABSTRACT cascaded multilevel inverter with series connections of H-bridge units is proposed. In order to generate all voltage levels (even and odd) at the output, nine different are proposed to determine the magnitudes of dc voltage sources. This topology is able to

Three Phase 15 Level Cascaded H-Bridges Multilevel Inverter for Motor Drives
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Abstract: In this paper, the structure for three phase H-bridge cascaded power converters is presented. Large electrical drives and utility application require advanced power electronics Converter to meet the high power demands. As a result, multilevel power converter

High Gain Step Up Converter using Multilevel Inverter for HVDC Application
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Abstract: The large-scale renewable energy sources and HVDC grid is connected by a pure DC system where high-power high-voltage step-up DC–DC converters are the solution tools to transmit the electrical energy. The converter can achieve high efficiency and low-cost

HYBRID MULTICARRIER MODULATION BASED TRANSFORMERLESS CASCADED MULTILEVEL INVERTER FOR PV SYSTEMS
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Abstract-Due to the decade of fossil fuel at present renewable energy plays an important role to produce the energy. The transformerless photovoltaic (PV) inverter topology has the advantages of simple structure, low weight and provides higher efficiency. However, the

IMPLEMENTATION AND ANALYSIS OF CASCADE H-BRIDGE MULTILEVEL INVERTER USING PV SYSTEM WITH MPPT TECHNIQUES
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ABSTRACT This paper highlights implementation and analysis of cascade H-bridge multilevel inverter using PV system with MPPT techniques is proposed. The 11-level output voltage is achieved using the cascaded H-bridge multilevel inverter. To maximize the

A Higher Voltage Multilevel Inverter with Reduced Switches for Industrial Drive
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Abstract-Power electronic inverter become popular for various industrial drives applications. The multi-level inverter system is very promising in ac drives. Large electrical drives and utility application require advanced power electronics converter to meet the high power

Single-Phase Multilevel Inverter with Output LC Filter Using Model Predictive Control
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Abstract The use of solar and wind power, which are the most common sustainable sources of energy, requires power converters to maintain the high quality and reliability of power system. This paper presents a single-phase seven-level inverter with output LC filter and a

RECONFIGURABLE SWITCHING PATTERN FOR SELECTIVE HARMONIC ELIMINATION IN CASCADED MULTILEVEL INVERTER USING FPGA
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Abstract: This paper aims to maintain the degree of freedom even when the modulation index reduces so that harmonics can be controlled. In order to achieve the degree of freedom constant reconfigurable selective harmonic elimination technique is been

Selective Harmonic Elimination Technique Based Cascaded Multilevel Inverter with Reduced Number of Switches
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Abstract: This paper presents a topology with a reduced number of switches, which is used to reduce the total harmonic distortion (THD%) using MCPWM technique, MCPWM with trapezoidal reference wave and also SHE technique such as PSO technique and Newton-

A level Dependent Sources Concoction Multilevel Inverter Topology with Reduced Number of Power Switches
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Abstract Multilevel inverters (MLIs) have been preferred to conventional two-level inverters due to their inherent properties like reduced harmonic distortion, lower electromagnetic interference, minimal common mode voltage, synthesizing medium/high voltage from the

Multilevel inverter with cuk converter for grid connected solar PV system
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ABSTRACT A Multilevel Inverter with cuk converter for Grid Connected Photovoltaic System is composed. In this project medium power (0.15 MW) and large power ( 5 MW) scale Photovoltaic (PV) system have attracted great attention, where medium Voltage grid

SINGLE PHASE SYMMETRICAL MULTILEVEL INVERTER DESIGN FOR VARIOUS LOADS
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ABSTRACT This paper presents a single phase symmetrical multilevel inverter with various loads. This proposed topology is connected with R-load, RL-load and induction motor drive with unipolar Phase disposition PWM technique. Among the four modulation technique it

A NEW SIMPLIFIED ASYMMETRICAL MULTILEVEL INVERTER TOPOLOGY WITH FUNDAMENTAL SWITCHING CONTROL
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Abstract:Multilevel inverters have been a widely accepted solution for high voltage and high power applications. Their performance is highly superior to that of conventional two- level inverters due to reduced harmonic distortion, lower electromagnetic interference,

DG FED MULTILEVEL INVERTER BASED D-STATCOM FOR VARIOUS LOADING CONDITIONS
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ABSTRACT During the past few decades, power industries have proved that the adverse impacts on the PQ can be mitigated or avoided by conventional means, and that technique using fast controlled force commutated power electronics (PE) are even more effective. PQ

Simulation and performance analysis of simplified multilevel inverter
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Abstract: Multilevel converters are widely used due to its high efficiency, low harmonics and also its output waveform is almost similar to sinusoidal shape. There are many topologies developed for multilevel converter each of them has various advantages and

Dynamic Performance of Cascade Multilevel Inverter Based STATCOM
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Abstract:Cascade multilevel inverter is the best suitable topology among the other multilevel inverter topologies in STATCOM application due to its distinguished featuring like modularity in structure and feasibility in control design in terms of less switching losses

A Comparison of Switches and PWM Techniques in Fifteen Level Multilevel Inverter
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ABSTRACT Nowadays multilevel inverter (MLI) technologies becomes extremely main choice in the area of high power medium voltage energy control. Although multilevel inverter has a number of advantages it has drawbacks in the layer of higher levels because of

Grid Connected Single Phase Multilevel Inverter
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Abstract:-Multilevel inverter technology has emerged recently as a very important alternative in the area of high-power medium-voltage energy control, as they exhibit low total harmonic distortion (THD) in the output voltage and low electromagnetic interference (EMI). This

A Novel Cascaded Multilevel Inverter Using Mcpwm with Minimum Switches
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Abstract: Multilevel inverter present attractive advantages in high power applications. A multilevel inverter not only achieves high power ratings, but also enables the use of renewable energy sources. The proposed method is 15-level multilevel inverter which has

Single Phase Quasi-Z-Source Based Modified Cascaded Multilevel Inverterwith Half-Bridge Cell
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Multilevel Inverter (qZS-MCMLI) with Half-Bridge Cell presents attractive advantages over conventional cascaded MLI with voltage boost ability and reduced switches. The new proposed topology is comprised of cascaded auxiliary units and a full H-bridge inverter,

A novel Topology of Symmetric Multilevel Inverter
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Abstract: Multilevel Inverter is industrial standard for Medium Voltage (MV) and High Voltage (HV) applications such as FACTS, HVDC, MV AC motor drives and renewable Energy conversion systems. It produces a higher powerquality output and reduced power losses

COMPARISON OF ASYMMETRICAL TRINARY DC SOURCE CASCADEDMULTILEVEL INVERTER WITH CARRIER OVERLAPPING AND NON CARRIER
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ABSTRACT This paper represents the comparison of carrier over lapping and non-carrier over lapping PWM technique for the choice of trinary DC source 3 cascaded multilevel inverters. In this paper, asymmetrical trinary DC source 3 cascaded multilevel inverter

A Novel Control Scheme for Dynamic Reactive Power Compensation Multilevel Inverter Based Shunt Hybrid Active Power Filter
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Abstract:This paper presents a novel control scheme for seven levels diode clamped multilevel inverter (DCMLI) topology based shunt hybrid active power filter which can compensate both dynamic reactive power and current harmonics in three phase three

PERFORMANCE AND ANALYSIS OF HYBRID CASCADED MULTILEVEL INVERTER APPLIED TO INDUCTION MACHINE
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ABSTRACT This paper proposes a hybrid cascaded multilevel inverter to get a desired ac voltage from several dc voltages. These multilevel inverters are used for high power applications. These inverters give less total harmonic distortion (THD), and also can

HARMONIC MITIGATION USING MULTILEVEL INVERTER AT DISTRIBUTION SIDE
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ABSTRACT: The proliferation of microelectronics processors in a wide range of equipment in automated industrial assembly lines, has increased the vulnerability of such equipment to power quality problems. These problems include a variety of electrical disturbances,

A New Generalized Asymmetric Multilevel Inverter Topology Based on Polygonal Prisms
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ABSTRACT Multilevel inverters are widely used in power generation because they offer high performance in the electricity quality, however they require a large number of switching devices and control circuitry. In this work a novel multilevel inverter structure is presented.

A NOVEL THREE PHASE 31-LEVEL CASCADED MULTILEVEL INVERTER FED INDUCTION MOTOR DRIVE
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ABSTRACT-A new topology of cascaded multilevel converter is proposed. The proposed topology is based on a cascaded connection of single-phase sub multilevel converter units and fullbridge converters. Compared to the conventional multilevel converter, the number

Implementation of Multilevel Inverter Fed Induction Motor Drive Using PWM Technology
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Abstract–Cascaded multilevel inverters synthesize a medium voltage output based on a series connection of power cells which use standard low-voltage component. This characteristic give permission one to achieve high-quality output voltages and input

Comparative Analysis of Different Switching Techniques for Cascaded H-Bridge Multilevel Inverter
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Abstract–Multilevel inverters have capability to producing AC staircase output waveform without bulky passive filter. Therefore, among different types of inverters the multilevel inverters are gaining popularity for photovoltaic applications. However, if the switching

CASCADED MULTILEVEL INVERTER AND ITS FACTS APPLICATIONS
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Abstract The conventional unified power flow controller (UPFC) that consists of two backto- back multipulse inverters requires bulky and complicated zigzag transformers for isolation and reaching high voltage/high power. However, the zigzag transformers are usually very

Applications of Multilevel Inverter in GTO Converter based DSTATCOM
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(DSTATCOM) plays a key role in maintaining power quality on load side in distribution system. The paper investigates the dynamic operation of novel control scheme for DSTATCOM with 9-level inverter. The performance of proposed controller is simulated by

Hextuple-Inverter Configuration for Multilevel Nine-Phase Symmetrical Open-Winding Converter
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Abstract:Hextuple-inverter configuration for multilevel nine-phase symmetrical open- winding DC converter is articulated in this work. Power modular unit consists of six classical three-phase voltage source inverters (VSI). Each VSI includes one bi-directional device (

Multilevel Inverter Based STATCOM For TheSimultaneous Compensation Of Reactive Power And Active Power
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Abstract This paper presents the model of a multilevel inverter (MLI) based STATCOM (Static synchronous Compensator). It is a shunt connected voltage source converter using self- commutating device and can be effectively used for reactive power compensation with

Power Conversion Strategy of Multilevel H-Bridge Inverter With Minimized THD
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Abstract:A Multilevel Inverter is a power electronics device which is built to synthesize a desired AC voltage from several levels of DC voltage. MLI have been an important development in recent years, owing to their capability to increase the voltage and power.

Grid Tied Solar Using 3-Phase Cascaded H-Bridge Multilevel Inverter at Distribution Level with Power Quality Improvement
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ABSTRACT The aim of this paper is to analyze and improve the performance of the power quality problems like voltage sag, swell and harmonics with help of inverter used in distributed generation. Renewable energy resources demand is continuously increasing

Performance Analysis of Grid Connected Renewable Energy System withMultilevel NPC Inverter
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Abstract: In recent years, multilevel inverters have gained popularity with medium and high power ratings. Renewable energy sources such as photovoltaic, wind, and fuel cells can be interfaced to a multilevel converter system. Wind is one of the most abundant renewable

Single Phase Multistring Multilevel Inverter Topology for Distributed Energy Applications
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Abstract Distributed energy resources systems are little scale power generation used to give substitute arrangement or extra improvement of customary traditional electric power system. This paper is mostly focused on Single phase multilevel inverter for Distributed Energy

Isolated/Non-Isolated Quad-Inverter Configuration For MultilevelSymmetrical/Asymmetrical Dual Six-Phase Star-Winding Converter
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Abstract:This article presents the developments of a novel isolated/non-isolated quad inverter configuration for multilevel dual six-phase (twelve-phase) star-winding converter. The modular circuit consists of four standard voltage source inverters (VSIs). Each VSI is

369: Model predictive control algorithm for multilevel inverter in high performance load
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Two primary control objectives employed in this work are reference current tracking and flying capacitor voltage balancing, both of which are done concurrently by means of a multivariable control algorithm. A hysteresis-based algorithm is presented to balance the

Innovative Approach of Designing Multilevel Inverter with Reduced Number of Switches
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Abstract: For smooth running of the electronic appliances we need high quality AC power. The quality of the AC output power increases as the level of the inverter increases. But with the increase of the level, the number of switches and other associated components also

Mitigation of Harmonics in Multilevel Inverter Controlled by Fuzzy Logic Controller
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Abstract In today's commercial world, multilevel inverters is playing a significant role from power failure. Harmonics is a major problem in power systems that have become serious recently owing to the wide use of power electronics related equipment. In this process,

Reduction of Harmonics in Asymmetrical Multilevel Inverter Fed by Induction Motor Drive
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Abstract: This paper presents the simulation and implementation of multilevel inverter fed induction motor drive. The output harmonic content is reduced by using multilevel inverter. The proposed seven, twenty three and twenty seven level cascaded Hbridge multilevel

Performance Analysis of Multi Carrier PWM based Modified Cascaded H-BridgeMultilevel Inverter
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Abstract: In this paper, performance analysis of multi carrier PWM based modified cascaded H-bridge multilevel inverter (MLI) is proposed for photovoltaic applications. The utilization of multilevel inverters has been in increase since the last decade. These new types of

A Single Phase Multilevel Inverter with Novel Capacitor Voltage Balancing Technique
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ABSTRACT For medium-voltage power electronic applications, multilevel converters have become a popular option. While conventional twolevel converters utilize a direct series connection of switches to meet medium-voltage requirements, multilevel converters allow

A Symmetric 9-Level Multilevel Inverter with Minimum Number of Device
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Abstract-In this paper, an improved technique for Multilevel Inverter. The improved technique using less number of switches than conventional Cascade H-Bridge topology which enhances system performance decreases system complexity and also reduces total cost

Design and Development of Multilevel Inverter for Solar Power Generation
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Abstract-This paper proposes a solar power generation system is composed of a dc–dc power converter and a seven level inverter. The seven-level inverter contains only six power electronic switches, which simplifies the circuit configuration. Furthermore, only one power

Multilevel Inverter Topology with Reduced Number of Switches Using Switched DC Sources
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Abstract: Power-electronic inverters are becoming popular for various industrial drives applications. The multilevel inverter was introduced as a solution to increase the converter operating voltage above the voltage limits of classical semiconductors. In this paper new

A SOLUTION TO BALANCE THE VOLTAGE OF DC-LINK CAPACITOR USING BOOST CONVERTER IN DIODE CLAMPED MULTILEVEL INVERTER
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Abstract This paper proposes a solution to balance the voltage of dc link capacitor using boost converter in diode clamped multilevel inverter. Employing multilevel inverter with renewable energy alone, voltage balance cannot be made because high number of level

A Three Phase Step up Multilevel Inverter for Aircraft Applications
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Abstract:Inverters are used in wide area of interests including household and industries. But in many aircraft applications, industrial applications and microgrid applications, where a renewable energy sources such as photovoltaic, wind, fuel cells etc are used, the classical

A Fifteen Level Cascaded H-Bridge Multilevel Inverter with Space Vector PWM Technique with Reduced Number of Switches
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ABSTRACT In future multilevel inverter (MLI) technologies becomes exceptionally main choice in the area of very high power medium voltage energy control. Even though multilevel inverter has a number of positives it has negatives in the layer of higher levels

A Simple Power Electronic Interface for Grid Connected PV System UsingMultilevel Inverter with Hysteresis Current Control
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Abstract-A power electronic interface for grid connected photovoltaic (PV) system using boost converter and multilevel inverter (MLI) has been proposed. The variable dc voltage of the PV array ranging from 60V to 80V is fed as input to the boost converter and the duty

15-LEVEL CASCADE MULTILEVEL INVERTER USING A SINGLE DC SOURCE
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ABSTRACT In this paper, a 15-level cascade multilevel inverter using a single Dc source was considered. Switching angles were obtained using a smart technique to remove the selected harmonics. Furthermore, it leads to the simple design of the inverter output filters.

IMPLEMENTATION OF MULTILEVEL INVERTER USING SPACE VECTOR PULSE WIDTH MODULATION
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ABSTRACT: The objective of the present work is to obtain less distorted, higher power AC output from a 3-phase, 3-level, diode-clamped inverter using Space Vector Pulse Width Modulation Technique as a control strategy. The multilevel inverters with space vector

A New Multilevel Inverter Topology of Reduced Components
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Abstract:Harmonic content of the output voltage waveform decreases as the number of output voltage level increases. The main advantages are lower Total Harmonic Distortion (THD), less stress on the power switches and higher efficiency. However, increase in the

Study of Switched Inductor Based Z-Source Cascaded H-Bridge Multilevel Inverter
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Inductor-Z-Source Cascaded H-Bridge Multilevel Inverter (SL-ZS-CHB-MLI). This proposed topology has wide applications in ac-ac, dc-ac, dc-dc, dc-ac power conversion. This topology is made up of numerous basic units. The number of basic unit required is based

A New Single Phase Asymmetrical cascaded Multilevel DC-Link Inverter
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Abstract This paper presents a new single phase asymmetrical cascaded Multilevel DC-link inverter. The proposed inverter has two stages. The main stage of the inverter consists of multi similar cells; each cell is a half bridge inverter which consists of two switches and

A Novel Double Quad-Inverter Configuration for Multilevel Twelve-Phase Open-Winding Converter
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Abstract:This paper describes a novel proposal of double quad-inverter configuration for multilevel twelve-phase openwinding ac converter. Modular power units are developed from reconfigured eight classical three-phase voltage source inverters (VSIs). Each VSI has

Cascaded Two-Level Inverter-Based Multilevel STATCOM for High-Power Applications with Comparisions of DFIG and SCIG
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Abstract:Injection of the wind power into an electric grid affects the power quality. The performance of the wind turbine and thereby power quality are determined on the basis of measurements and the norms followed according to the guideline specified in