Pregled bibliografske jedinice broj: 77248
IGBT Drive Circuit with Optimized Short-circuit Protection
IGBT Drive Circuit with Optimized Short-circuit Protection // Proceedings, 9th EDPE / Ban, Drago ; Benčić, Zvonko (ur.).
Zagreb: Hrvatsko društvo za komunikacije, računarstvo, elektroniku, mjerenja I automatiku (KoREMA), 1996. str. 56-59 (predavanje, domaća recenzija, cjeloviti rad (in extenso), stručni)
CROSBI ID: 77248 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
IGBT Drive Circuit with Optimized Short-circuit Protection
Autori
Čobanov, Neven
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), stručni
Izvornik
Proceedings, 9th EDPE
/ Ban, Drago ; Benčić, Zvonko - Zagreb : Hrvatsko društvo za komunikacije, računarstvo, elektroniku, mjerenja I automatiku (KoREMA), 1996, 56-59
Skup
The 9th International Conference Electrical Drives and Power Electronics
Mjesto i datum
Dubrovnik, Hrvatska, 09.10.1996. - 11.10.1996
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Domaća recenzija
Sažetak
An IGBT drive circuit with short-circuit protection is described and test results are presented. The difference from the conventional drive circuit consists of an added second output stage and in the method of sensing the collector voltage. The added second output stage enables independent control of du/dt and di/dt of the collector during turn-on. It is also possible to limit the short-circuit current with the activation of only one output stage. The desaturation circuit senses the derivation of the collector voltage. In this way time delays are minimized. The oscilograms of switching intervals and of the short-circuit current are given. Peak short-circuit current is two times the IGBT rated current and the total duration of the short circuit is about 2 microsecund.
Izvorni jezik
Engleski
