A modified Z-source converter based single phase PV/grid inter-connected DC charging converter for future transportation electrification

Singh, Siddhartha A.; Carli, G.; Azeez, Najath Abdul; Williamson, Sheldon S.

doi:10.1109/ecce.2016.7854708

Cited by 7 publications

(2 citation statements)

References 13 publications

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“…They have a unique ability to buck or boost in a single stage through two inductors and two capacitors in a 'X' shaped connection. A modified Z-source inverter (M-ZSI) for DC charging, shown in Fig.4, was first proposed in [11] [12]. Each of the impedance network capacitance in split into two capacitors, CHB.…”

Section: Solar-grid Interconnected Single Stage DC Charging For Rmentioning

confidence: 99%

State-of-the-art Charging Solutions for Electric Transportation and Autonomous E-mobility

Singh

Ronanki

Praneeth

et al. 2018

Ren. Ener. & Sust. Dev.

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As regards moving towards electrification of transportation, there is need to replace gas stations with Electric Vehicle (EV) charging stations at equally convenient locations and look at various energy storage methods onboard an electric vehicle. There are various charging methods which have been discussed in the literature. This paper discusses some new charging technology that can possibly have a tremendous impact on the future of energy storage in transportation electrification.

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Section: Solar-grid Interconnected Single Stage DC Charging For Rmentioning

confidence: 99%

State-of-the-art Charging Solutions for Electric Transportation and Autonomous E-mobility

Singh

Ronanki

Praneeth

et al. 2018

Ren. Ener. & Sust. Dev.

Self Cite

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“…HERE is an increasing demand for advanced power converters and their corresponding control algorithms in the field of transportation electrification in general, and railway electrification in specific [1]. Traditional full-bridge threephase inverter is a fundamental topology for energy transformation between Direct Current (DC) voltage sources such as vehicle batteries and three-phase Alternating Current (AC) power grids, microgrids or loads.…”

Section: Introductionmentioning

confidence: 99%

A Low-Harmonic Control Method of Bidirectional Three-Phase Z-Source Converters for Vehicle-to-Grid Applications

Chan

et al. 2020

IEEE Trans. Transp. Electrific.

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Three-phase Z-source inverters provide a solution of voltage boosting by a single-stage topology. They are also capable of bi-directional operation as rectifiers, thus have great potential for applications in the field of transportation electrification such as Vehicle-to-Grid (V2G) chargers. In this paper, three new modulation schemes for three-phase Z-source converters are proposed and investigated. The best performed one is further developed to a closed-loop PI control method. While the voltage conversion ratio is flexible, the output voltage Total Harmonics Distortion (THD) is below 3% within the voltage ratio range of 0.5 to 2.5. The effectiveness of the proposed method has been fully validated in MATLAB/Simulink simulations and RT-LAB Hardware-In-Loop (HIL) experiments based on the realtime simulator OPAL-RT OP4510. Compared to existing control methods, the proposed one performs better with reduced harmonics, flexible voltage gain, and simpler control algorithm.

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Control Strategies for Power Management of PV/Battery System with Electric Vehicle

Swetha

Jayalakshmi

Bhargavi

et al. 2019

2019 IEEE International Conference on Distributed Computing, VLSI, Electrical Circuits and Robotics (DISCOVER)

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A modified Z-source converter based single phase PV/grid inter-connected DC charging converter for future transportation electrification

Cited by 7 publications

References 13 publications

State-of-the-art Charging Solutions for Electric Transportation and Autonomous E-mobility

State-of-the-art Charging Solutions for Electric Transportation and Autonomous E-mobility

A Low-Harmonic Control Method of Bidirectional Three-Phase Z-Source Converters for Vehicle-to-Grid Applications

Control Strategies for Power Management of PV/Battery System with Electric Vehicle

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