1. Date of download: 11/13/2017
Copyright © ASME. All rights reserved.
From: Modeling Study of a Combined Fuel-Cell Stack/Switch Mode DC-DC Converter
J. Fuel Cell Sci. Technol. 2013;11(1): doi: /
Figure Legend:
Nexa Power Module

2. Date of download: 11/13/2017
Copyright © ASME. All rights reserved.
From: Modeling Study of a Combined Fuel-Cell Stack/Switch Mode DC-DC Converter
J. Fuel Cell Sci. Technol. 2013;11(1): doi: /
Figure Legend:
Static characteristics for the Nexa Power Module

3. Date of download: 11/13/2017
Copyright © ASME. All rights reserved.
From: Modeling Study of a Combined Fuel-Cell Stack/Switch Mode DC-DC Converter
J. Fuel Cell Sci. Technol. 2013;11(1): doi: /
Figure Legend:
Fuel-cell stack/boost converter system

4. Date of download: 11/13/2017
Copyright © ASME. All rights reserved.
From: Modeling Study of a Combined Fuel-Cell Stack/Switch Mode DC-DC Converter
J. Fuel Cell Sci. Technol. 2013;11(1): doi: /
Figure Legend:
Efficiency of the power converter

5. Date of download: 11/13/2017
Copyright © ASME. All rights reserved.
From: Modeling Study of a Combined Fuel-Cell Stack/Switch Mode DC-DC Converter
J. Fuel Cell Sci. Technol. 2013;11(1): doi: /
Figure Legend:
Frequency response for a load of Ω: (a) transfer function inductor current–to-control signal, i˜L(s)/u˜(s) and (b) transfer function output voltage-to-control signal v˜O(s)/u˜(s)

6. Date of download: 11/13/2017
Copyright © ASME. All rights reserved.
From: Modeling Study of a Combined Fuel-Cell Stack/Switch Mode DC-DC Converter
J. Fuel Cell Sci. Technol. 2013;11(1): doi: /
Figure Legend:
Fuel-cell stack/boost converter system operating at nominal load of Ω. From top to bottom: fuel-cell output voltage of stack Ef (20 V/div), converter output voltage VO (20 V/div), and inductor current IL (10 A/div), (time: 10 μs/div).

7. Date of download: 11/13/2017
Copyright © ASME. All rights reserved.
From: Modeling Study of a Combined Fuel-Cell Stack/Switch Mode DC-DC Converter
J. Fuel Cell Sci. Technol. 2013;11(1): doi: /
Figure Legend:
Time responses due to step changes in the load from 3.33 Ω to Ω. From top to bottom: (a) voltage of the fuel-cell stack Ef (10 V/div) and gate MOSFET voltage (20 V/div) and (b) output current if for the fuel-cell stack (10 V/div) and gate MOSFET voltage VG (20 V/div), (time: 100 ms/div).

8. Date of download: 11/13/2017
Copyright © ASME. All rights reserved.
From: Modeling Study of a Combined Fuel-Cell Stack/Switch Mode DC-DC Converter
J. Fuel Cell Sci. Technol. 2013;11(1): doi: /
Figure Legend:
Time responses due to step changes in the load from 3.03 Ω to Ω. From top to bottom: output voltage VO of the boost converter (20 V/div) and gate MOSFET voltage VG (10 V/div), (time: 100 ms/div).