ECTE412/812/912 - Power Electronics and Drives
Tutorial Quiz 1 - Week 4.
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A buck converter is to be designed with the following speci
ECTE412/812/912
Power Electronics and Drives
Lecture*, Week 4
Dr Philip Ciufo
Phone: 4221 3406, Room 35-G34
[email protected]
*Based on a lecture written by Dr Lasantha Meegahapola
Week4
Review of Last Weeks Lecture
Buck-Boost Converter
Full-Bridge DC-DC
ECTE412/812/912
Power Electronics and Drives
Lecture*, Week 6
Dr Philip Ciufo
Phone: 4221 3406, Room 35-G34
[email protected]
*Based on a lecture written by Dr Lasantha Meegahapola
Review of Last Week Lecture
Single-phase and three-phase inverter
harmonic
ECTE412/812/912
Power Electronics and Drives
Lecture*, Week 1
Dr Philip Ciufo
Phone: 4221 3406
Room 35-G34
[email protected]
*Based on a lecture produced by Dr Lasantha Meegahapola
Week 1
1
Topics (Weeks 1-7)
Power Electronic Converters (Advanced Concepts
ECTE412/812/912
Power Electronics and Drives
Lecture, Week 2
Dr Philip Ciufo
Phone: 4221 3406
Room 35-G34
[email protected]
*Based on a lecture written by Dr Lasantha Meegahapola
Week 2
ECTE412/812/912 Spring 2016
1
Review of Last Weeks Lecture
Brief reca
ECTE412/812/912
Power Electronics and Drives
Lecture*, Week 3
Dr Philip Ciufo
Phone: 4221 3406, Room 35-G34
[email protected]
*Based on a lecture written by Dr Lasantha Meegahapola
Week 3
ECTE412/812/912 Spring 2016
Review of Last Weeks Lecture
Boost co
ECTE4/8/912 Power Electronics and Drives
2016
Tutorial 2 - For Week 3 Tutorial Classes
1. Consider a buck converter in which the input voltage (Vd ) is 50 V, the output voltage (V0 ) is 30 V,
the inductance (L) is 250 H, the capacitance (C) is 400 F and t
ECTE412/812/912
Power Electronics and Drives
Lecture*, Week 5
Dr Philip Ciufo
Phone: 4221 3406, Room 35-G34
[email protected]
*Based on a lecture written by Dr Lasantha Meegahapola
Week 5
Review of Last Weeks Lecture
Three-phase full-bridge rectifier
Har
Useful Formulae and Constants
d
d
+ JL
+ kd + TL
T M = JM
dt
dt
mr 2
m(R12 + R22 )
, J = mr 2 , J =
J=
2
2
T = J
P = T
2
60
RPM
rad/s, and rad/s
RPM
60
2
PE = mgh
F = ma
v = r
a = r
H = 3A(2 1 )1.25
H = 1280Qair (2 1 )
H = k
Rth Pd = th
d
+
dt
th = Rt
ECTE4/8/912 Power Electronics and Drives
2016
Tutorial 1 - For Week 2 Tutorial Classes
1. A buck chopper supplies 12 V to a resistive load of 6 from a 30 V source. The inductor current
is continuous. The chopping frequency is 5 kHz. Find:
(a) duty ratio D
