A New Multiport DC-DC Converter for DC Microgrid Applications

Ahmed Amr Saafan; Vinod Khadkikar; Mohamed Shawky El Moursi; Hatem H. Zeineldin

doi:10.1109/IAS48185.2021.9677403

A New Multiport DC-DC Converter for DC Microgrid Applications

Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

22 Scopus citations

Abstract

In this paper, a new multiport DC-DC converter is proposed for DC Microgrid applications. The bidirectional buck- boost structure of the proposed topology allows an enhanced flexibility to connect sources and loads with different voltage and power levels. The control strategy is developed to achieve power control for renewable sources such as PV, in addition to a certain degree of resilience for DC sources availability maintaining boosted DC link voltage. A detailed steady state analysis is conducted to derive voltage relations between all ports. The proposed configuration has several benefits for the design and operation of DC microgrids such as reducing multiple power conversions, reduced number of elements, voltage boosting capability, and higher efficiency. A MATLAB/Simulink based simulation study is conducted to demonstrate the performance of proposed multiport converter topology under different operating conditions.

Original language	British English
Title of host publication	2021 IEEE Industry Applications Society Annual Meeting, IAS 2021
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728164014
DOIs	https://doi.org/10.1109/IAS48185.2021.9677403
State	Published - 2021
Event	2021 IEEE Industry Applications Society Annual Meeting, IAS 2021 - Vancouver, Canada Duration: 10 Oct 2021 → 14 Oct 2021

Publication series

Name	Conference Record - IAS Annual Meeting (IEEE Industry Applications Society)
Volume	2021-October
ISSN (Print)	0197-2618

Conference

Conference	2021 IEEE Industry Applications Society Annual Meeting, IAS 2021
Country/Territory	Canada
City	Vancouver
Period	10/10/21 → 14/10/21

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Battery
DC microgrid
Fuel cell
Multiport converter
Photovoltaic

Access to Document

10.1109/IAS48185.2021.9677403

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Saafan, A. A., Khadkikar, V., El Moursi, M. S., & Zeineldin, H. H. (2021). A New Multiport DC-DC Converter for DC Microgrid Applications. In 2021 IEEE Industry Applications Society Annual Meeting, IAS 2021 (Conference Record - IAS Annual Meeting (IEEE Industry Applications Society); Vol. 2021-October). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IAS48185.2021.9677403

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title = "A New Multiport DC-DC Converter for DC Microgrid Applications",

abstract = "In this paper, a new multiport DC-DC converter is proposed for DC Microgrid applications. The bidirectional buck- boost structure of the proposed topology allows an enhanced flexibility to connect sources and loads with different voltage and power levels. The control strategy is developed to achieve power control for renewable sources such as PV, in addition to a certain degree of resilience for DC sources availability maintaining boosted DC link voltage. A detailed steady state analysis is conducted to derive voltage relations between all ports. The proposed configuration has several benefits for the design and operation of DC microgrids such as reducing multiple power conversions, reduced number of elements, voltage boosting capability, and higher efficiency. A MATLAB/Simulink based simulation study is conducted to demonstrate the performance of proposed multiport converter topology under different operating conditions.",

keywords = "Battery, DC microgrid, Fuel cell, Multiport converter, Photovoltaic",

author = "Saafan, \{Ahmed Amr\} and Vinod Khadkikar and \{El Moursi\}, \{Mohamed Shawky\} and Zeineldin, \{Hatem H.\}",

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year = "2021",

doi = "10.1109/IAS48185.2021.9677403",

language = "British English",

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Saafan, AA, Khadkikar, V , El Moursi, MS & Zeineldin, HH 2021, A New Multiport DC-DC Converter for DC Microgrid Applications. in 2021 IEEE Industry Applications Society Annual Meeting, IAS 2021. Conference Record - IAS Annual Meeting (IEEE Industry Applications Society), vol. 2021-October, Institute of Electrical and Electronics Engineers Inc., 2021 IEEE Industry Applications Society Annual Meeting, IAS 2021, Vancouver, Canada, 10/10/21. https://doi.org/10.1109/IAS48185.2021.9677403

A New Multiport DC-DC Converter for DC Microgrid Applications. / Saafan, Ahmed Amr; Khadkikar, Vinod ; El Moursi, Mohamed Shawky et al.
2021 IEEE Industry Applications Society Annual Meeting, IAS 2021. Institute of Electrical and Electronics Engineers Inc., 2021. (Conference Record - IAS Annual Meeting (IEEE Industry Applications Society); Vol. 2021-October).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AB - In this paper, a new multiport DC-DC converter is proposed for DC Microgrid applications. The bidirectional buck- boost structure of the proposed topology allows an enhanced flexibility to connect sources and loads with different voltage and power levels. The control strategy is developed to achieve power control for renewable sources such as PV, in addition to a certain degree of resilience for DC sources availability maintaining boosted DC link voltage. A detailed steady state analysis is conducted to derive voltage relations between all ports. The proposed configuration has several benefits for the design and operation of DC microgrids such as reducing multiple power conversions, reduced number of elements, voltage boosting capability, and higher efficiency. A MATLAB/Simulink based simulation study is conducted to demonstrate the performance of proposed multiport converter topology under different operating conditions.

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KW - DC microgrid

KW - Fuel cell

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A New Multiport DC-DC Converter for DC Microgrid Applications

Abstract

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UN SDGs

Keywords

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