Skip to Main Content
Power Electronics and Motor Drives
book

Power Electronics and Motor Drives

by Bogdan M. Wilamowski, J. David Irwin
October 2018
Intermediate to advanced content levelIntermediate to advanced
1015 pages
40h 24m
English
CRC Press
Content preview from Power Electronics and Motor Drives
AC-to-DC Three-Phase/Switch/Level PWM Boost Converter 12-11
It can be noticed, from Equation 12.13, that for v
in
> 0 and i
in
< 0, the source current i
in
always increases
whatever the state of Q is (note that the output voltage v
0
is always positive). Similarly, for v
in
< 0 and i
in
> 0, it
decreases continually. Hence, in both cases, the source current tends to have the same polarity as the source
voltage. Furthermore, the source current could not be modulated and, thus, has no tracking ability if it does
not have the same polarity as the source voltage. In other words, in order to ensure the current modulation
ability, the converter should opera ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Electric Motors and Drives

Electric Motors and Drives

Austin Hughes

Publisher Resources

ISBN: 9781439802861