Naslov
Control of a Standalone DC Voltage Source with Fuel Cell Stack

Autori
Pavlović, Tomislav ; Bjažić, Toni ; Ban, Željko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of 32nd International Convention on Information and Communication Technology, Electronics and Microelectronics - Computers in Technical Systems (CTS) / Bogunović, Nikola ; Ribarić, Slobodan - , 2009, 88-91

Skup
32nd International Convention on Information and Communication Technology, Electronics and Microelectronics

Mjesto i datum
Opatija, Hrvatska, 25.05.2009. - 29.05.2009

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
sliding mode control; cascade voltage control; buck converter; boost converter; fuel cell stack

Sažetak
This paper describes a standalone DC voltage source with fuel cell stack, boost DC/DC converter and buck DC/DC converter connected in series. Output voltage of the boost converter is regulated via PWM duty ratio with cascaded PI controllers. Sliding mode based controller is used for output voltage control of the buck converter. Controller parameters are obtained using optimization techniques in Matlab/Simulink environment. Simulations carried out in Matlab Simulink show system robustness in various operating points determined by the load and steady state accuracy.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne tehničke znanosti

POVEZANOST RADA