Power Electronics Course from IIT Bombay: Difference between revisions

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*Lecture 3 - http://www.youtube.com/watch?v=p_4j_x4ZyzM&feature=channel - - applications of power electronic till 1957 (silicon controlled rectifier, or thyristor invened)
*Lecture 4 - http://www.youtube.com/watch?v=QqFlHhSkayw&feature=channel - diode and SCR; reverse recovery charge and reverse recovery current
*Lecture 5 - http://www.youtube.com/watch?v=R-ZGu5KAF90&feature=channel - snubber circuits to protect device against spikes
*Lecture 6 - http://www.youtube.com/watch?v=ibhCm5ZYca8&feature=channel - SCRs - turned on by control current, and is latching
*Lecture 7 - http://www.youtube.com/watch?v=wH3J6zKiOzw&feature=channel - Bipolar junction transistors; not latching - requires continuous drive; high turnon current
*Lecture 8 - http://www.youtube.com/watch?v=wH3J6zKiOzw&feature=channel - power MOSFET; fast device, much faster than BJT
*Lecture 9 - http://www.youtube.com/watch?v=ZYzuUWypgVw&feature=channel -
*Lecture 10 - http://www.youtube.com/watch?v=K9DkViSeA5Y&feature=channel - 5 groups of devices - converters (AC-DC); inverters (DC-AC); chopper or switch-mode power supply or dc-dc converter or dc transformer (DC-DC); phase controllers (voltage different, but freq. same) - (AC-AC); v and f variable or cyclo converters or  (AC-AC)
*Lecture 11 - http://www.youtube.com/watch?v=uDD_USRCtOE&feature=channel - half field controlled rectification in last class
*Lecture 12 - http://www.youtube.com/watch?v=bajxFCh1Yzk&feature=channel - last class - full wave rectification, 2 diodes, 1 diode conducts at a time
*Lecture 13 - http://www.youtube.com/watch?v=fAol-9ZjEPo&feature=channel - last class - half control bridge
*Lecture 14 - http://www.youtube.com/watch?v=-RD53zPzII4&feature=channel - so far - control bridge with diodes. Replace 2 diodes with SCRs
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Revision as of 03:45, 4 October 2010

From http://freevideolectures.com/Course/2351/Power-Electronics#embed -

Watch it on FreeVideoLectures.Com

Lecture 2:

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