Real Time Implementation of Quazi Z-Source Inverter Incorporated with Renewable Energy Source

Sathishkumar, R.; Veeraraghavan, Malathi; Sakthivel, E.

doi:10.1016/j.egypro.2017.05.212

Cited by 7 publications

(5 citation statements)

References 20 publications

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“…Z-source applications may reach several domains as microgrids applications [13], fuel cell applications [14], and renewable energy applications [15]. For motor traction applications, by controlling the shoot-through duty cycle, the Z-source provides greater output AC voltages, ride-through capability under voltage sags, current line harmonics reduction, and output voltage range extension.…”

Section: State Of the Artmentioning

confidence: 99%

See 1 more Smart Citation

Electrothermal Multicriteria Comparative Analysis of Two Competitive Powertrains Applied to a Two Front Wheel Driven Electric Vehicle during Extreme Regenerative Braking Operations

Itani

Bernardinis

2022

Energies

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The powertrain performance in an electric vehicle is fully dependent on the electrical and thermal constraints of the static converters ensuring the power transfer taking place between the energy storage systems and the electromechanical machines. These constraints depend on the architectures of the power converters, and their control strategies. Particularly, the maximal limits are reached in maneuvers such as hard regenerative braking circumstances. Indeed, braking recovery is a critical phase in the vehicle’s operation, and its duration and intensity may strongly impact the vehicle’s battery behavior or integrated hybrid storage system. The innovative objective of the paper is to propose an electrothermal multicriteria comparative study based on electrical and thermal criteria for two competitive powertrains. These semi-active power configurations (a 3-level DC/DC converter-based, and a Z-source converter-based) are implemented in a two-front wheel driven electric vehicle during extreme regenerative braking conditions. Open-loop and closed-loop controls were implemented in the Z-source using the maximal constant boost control with 3rd harmonic injection modulation technique. We considered two paralleled IGBT modules instead of the single shoot-through structure. Our approach is based on simulation during an extreme braking maneuver leading to heavy repercussions on the overall powertrain system. The aim is to investigate the challenging structure of the Z-source. Results showed that the proposed 3-level DC/DC-based topology has better performances in terms of power losses, efficiency, thermal behavior, and electromagnetic interference.

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Section: State Of the Artmentioning

confidence: 99%

“…Energies 2022, 15 In terms of electromechanical powertrain, the technological aspects of an EV are mainly based on energy storage systems, drivetrain systems, and power electronics converters. Hybridization of the energy storage system consists of integration of several energy sources.…”

Section: Introduction 1generalmentioning

confidence: 99%

Electrothermal Multicriteria Comparative Analysis of Two Competitive Powertrains Applied to a Two Front Wheel Driven Electric Vehicle during Extreme Regenerative Braking Operations

Itani

Bernardinis

2022

Energies

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“…An L-C ripple filter is intended for the proposed converter to remove the ripples in the DC output of rectifier. This paper proposes single phase diode bridge rectifier along with a new hybrid multilevel inverter [9].…”

Section: Fig 1 Conventional Single Phase Ac-dc-ac Invertermentioning

confidence: 99%

A New Design Hybrid Cascaded Multilevel Inverter for AC-DC-AC Conversion

Narasimman*,

kumar,

Priya

2020

IJITEE

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Single-Phase AC-DC-AC converters are employed in vast of applications such as UPS Systems, Motor Drives, Yaw Drives, Traction and Micro Grids. This paper introduces an incipient topology for multilevel inverter based Single-Phase AC-DC-AC converter for different types of loads. The suggested converter consists of two phases; a full bridge rectifier that converts AC supply to DC supply and a multilevel inverter that converts DC supply to AC supply cascaded into a rectifier. For the proposed system, the multilevel inverter is chosen as it raises the voltage output level and thus diminishes the Total Harmonic Distortion (THD). The converter suggested here effectively reduces the harmonics in the output voltage and using Multilevel Inverter, reduces THD in the AC-DC-AC converter. The simulation outcomes are acquired from MATLAB® Simulink platform and a hardware prototype of the inverter is done.

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“…This paper use the simple boost control to get the higher output voltage. QZSI is an inverter that has two operating conditions, shoot-through and non-shoot-through conditions [8]- [11]. In shoot-through state, condition of the diode is off (open circuit) while in non-shoot-through state, the diode is on (close circuit).…”

Section: B Simple Boost Quasi Z Source Invertermentioning

confidence: 99%

“…Because the sunlight is not constant in nature, this paper propose to change the value of M to get the better output voltage. This paper implements the P&O and Grey Wolf methods to adjust the value of M. QZSI can also be used as MPPT on PV System to ensure maximal conversion efficiency [10] [11]. The circuit used in this paper is shown in Fig.2 and all the component values are stated in the Table 1.…”

Section: B Simple Boost Quasi Z Source Invertermentioning

confidence: 99%

Quasi Z-Source Inverter as MPPT on Renewable Energy using Grey Wolf Technique

Sias¹,

Fadlika²,

Wahyono³

et al. 2019

EECSI

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Z-Source Inverter (ZSI) is famous power converter who has capability to deal with voltage sags, improved power factor and wide voltage range of output. Quasi Z Source Inverter (QZSI) is the modern ZSI who has continuous current of input and can reduce stress of the passive component. This paper proposes simple boost QZSI circuit as Maximum Power Point Tracking (MPPT) using Grey Wolf Optimization (GWO) algorithm in photovoltaic system. Grey Wolf algorithm has been compared with the Perturb and Observed (P&O) technique for gaining the maximum power from the sun. Both techniques can get the optimum power of solar panel not only at constant sun light condition but also under varying irradiance levels. The value of average power obtained from GWO technique is greater than P&O. Although the value of solar radiation changes, the output voltage remains stable and both algorithms carry on obtaining optimal power of the sun.

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Real Time Implementation of Quazi Z-Source Inverter Incorporated with Renewable Energy Source

Cited by 7 publications

References 20 publications

Electrothermal Multicriteria Comparative Analysis of Two Competitive Powertrains Applied to a Two Front Wheel Driven Electric Vehicle during Extreme Regenerative Braking Operations

Electrothermal Multicriteria Comparative Analysis of Two Competitive Powertrains Applied to a Two Front Wheel Driven Electric Vehicle during Extreme Regenerative Braking Operations

A New Design Hybrid Cascaded Multilevel Inverter for AC-DC-AC Conversion

Quasi Z-Source Inverter as MPPT on Renewable Energy using Grey Wolf Technique

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