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
12-16 Power Electronics and Motor Drives
which, for i
in
> 0, is similar to Equation 12.29. Replacing (12.37) into (12.36d) yields
v V
V
R C
t
0 0
0
0 0
2 2
2
2
=
cos( / )
sin
γ
ω
γ
(
12.38)
e voltage ripple is then deduced as
ρ
γ
0
0
0 0 0
1
2
= =
v
V R C cos( / )
(
12.39)
and,
i
f
ρ
0,max
is the maximum admissible value for the voltage ripple, the value of the DC capacitors
s
hould satisfy
C
R
0
0 0
1
2
>
ρ γ
,max
cos( / )
(12.40)
12.4 Design and Average Modeling
of the Three-Phase/Switch/Level Rectier
In this section, a simple mathematical model of the three-phase, three-switch, three-level, xed-
frequency PWM rectier (or more simply the Vienna rectier) operat ...
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