Modeling and control of a fuel cell based Z-source converter

Jin Woo Jung; Min Dai; Ali Keyhani

doi:10.1109/APEC.2005.1453135

Modeling and control of a fuel cell based Z-source converter

Jin Woo Jung
, Min Dai
, Ali Keyhani

Department of Electronics & Electrical Engineering

Ohio State University

Research output: Contribution to conference › Paper › peer-review

23 Scopus citations

Abstract

This paper presents the analysis of dynamic response of the fuel cells, PWM implementation, and design of a closed-loop controller for a Z-source converter. For an electrical analysis of the fuel cell powered systems, the fuel cell is modeled by a R-C circuit including its voltage-current polarization curve. A discrete-time state space equation is given to implement digital control and a space vector pulse width modulation (SVPWM) technique is modified to realize the shoot-through zero vectors that boost the DC-link voltage. Also, two feedback controllers are designed to obtain a sinusoid AC voltage under linear/nonlinear loads: voltage controller in the outer loop and current controller in the inner loop.

Original language	English
Pages	1112-1118
Number of pages	7
DOIs	https://doi.org/10.1109/APEC.2005.1453135
State	Published - 2005
Event	20th Annual IEEEApplied Power ElectronicsConference and Exposition, APEC 2005 - Austin, TX, United States Duration: 6 Mar 2005 → 10 Mar 2005

Conference

Conference	20th Annual IEEEApplied Power ElectronicsConference and Exposition, APEC 2005
Country/Territory	United States
City	Austin, TX
Period	6/03/05 → 10/03/05

Keywords

Digital control
Distributed generation systems
Dynamic model
Fuel cells
Space vector PWM
Z-source converter

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10.1109/APEC.2005.1453135

Cite this

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title = "Modeling and control of a fuel cell based Z-source converter",

abstract = "This paper presents the analysis of dynamic response of the fuel cells, PWM implementation, and design of a closed-loop controller for a Z-source converter. For an electrical analysis of the fuel cell powered systems, the fuel cell is modeled by a R-C circuit including its voltage-current polarization curve. A discrete-time state space equation is given to implement digital control and a space vector pulse width modulation (SVPWM) technique is modified to realize the shoot-through zero vectors that boost the DC-link voltage. Also, two feedback controllers are designed to obtain a sinusoid AC voltage under linear/nonlinear loads: voltage controller in the outer loop and current controller in the inner loop.",

keywords = "Digital control, Distributed generation systems, Dynamic model, Fuel cells, Space vector PWM, Z-source converter",

author = "Jung, \{Jin Woo\} and Min Dai and Ali Keyhani",

year = "2005",

doi = "10.1109/APEC.2005.1453135",

language = "English",

pages = "1112--1118",

note = "20th Annual IEEEApplied Power ElectronicsConference and Exposition, APEC 2005 ; Conference date: 06-03-2005 Through 10-03-2005",

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T1 - Modeling and control of a fuel cell based Z-source converter

AU - Jung, Jin Woo

AU - Dai, Min

AU - Keyhani, Ali

PY - 2005

Y1 - 2005

N2 - This paper presents the analysis of dynamic response of the fuel cells, PWM implementation, and design of a closed-loop controller for a Z-source converter. For an electrical analysis of the fuel cell powered systems, the fuel cell is modeled by a R-C circuit including its voltage-current polarization curve. A discrete-time state space equation is given to implement digital control and a space vector pulse width modulation (SVPWM) technique is modified to realize the shoot-through zero vectors that boost the DC-link voltage. Also, two feedback controllers are designed to obtain a sinusoid AC voltage under linear/nonlinear loads: voltage controller in the outer loop and current controller in the inner loop.

AB - This paper presents the analysis of dynamic response of the fuel cells, PWM implementation, and design of a closed-loop controller for a Z-source converter. For an electrical analysis of the fuel cell powered systems, the fuel cell is modeled by a R-C circuit including its voltage-current polarization curve. A discrete-time state space equation is given to implement digital control and a space vector pulse width modulation (SVPWM) technique is modified to realize the shoot-through zero vectors that boost the DC-link voltage. Also, two feedback controllers are designed to obtain a sinusoid AC voltage under linear/nonlinear loads: voltage controller in the outer loop and current controller in the inner loop.

KW - Digital control

KW - Distributed generation systems

KW - Dynamic model

KW - Fuel cells

KW - Space vector PWM

KW - Z-source converter

UR - https://www.scopus.com/pages/publications/33744976854

U2 - 10.1109/APEC.2005.1453135

DO - 10.1109/APEC.2005.1453135

M3 - Paper

AN - SCOPUS:33744976854

SP - 1112

EP - 1118

T2 - 20th Annual IEEEApplied Power ElectronicsConference and Exposition, APEC 2005

Y2 - 6 March 2005 through 10 March 2005

ER -

Modeling and control of a fuel cell based Z-source converter

Abstract

Conference

Keywords

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