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I
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I
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
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C
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I
SS
N:
2088
-
87
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ter
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Fro
m
th
e
ab
o
v
e
tab
le,
it is
cle
ar
th
at
th
e
s
i
m
u
lat
io
n
r
es
u
lts
a
r
e
in
clo
s
e
ag
r
ee
m
en
t
w
i
th
e
x
p
er
i
m
en
tal
r
esu
lt
s
at
d
if
f
er
en
t
s
p
ee
d
s
an
d
lo
ad
to
r
q
u
es.
4.
CO
NCLU
SI
O
N
T
h
e
p
er
f
o
r
m
a
n
ce
o
f
P
W
M
co
n
tr
o
lled
DC
Sp
lit
co
n
v
er
ter
f
ed
S
R
M
d
r
iv
e
is
a
n
al
y
z
ed
th
r
o
u
g
h
s
i
m
u
lat
io
n
an
d
b
y
h
ar
d
w
ar
e
ex
p
er
i
m
e
n
tatio
n
.
T
h
e
g
atin
g
s
ig
n
al
s
o
f
th
e
r
eq
u
ir
ed
d
u
t
y
r
atio
s
ar
e
f
ed
to
th
e
I
GB
T
s
th
r
o
u
g
h
DSP
.
T
h
e
s
w
it
ch
in
g
f
r
eq
u
e
n
c
y
is
m
ai
n
tai
n
ed
at
1
5
k
Hz.
T
h
e
s
w
i
tch
i
n
g
f
r
eq
u
en
c
y
o
b
tain
ed
i
n
ex
p
er
i
m
e
n
t
i
s
1
4
.
4
7
k
Hz.
T
h
e
co
n
tr
o
ller
is
test
ed
at
2
0
0
0
r
p
m
a
n
d
4
0
0
0
r
p
m
f
o
r
t
h
r
ee
d
if
f
er
en
t
lo
ad
t
o
r
q
u
es.
I
t
is
o
b
s
er
v
ed
th
at
t
h
e
p
ea
k
cu
r
r
en
t,
av
er
a
g
e
cu
r
r
e
n
t,
p
ea
k
v
o
lta
g
e
a
n
d
av
er
ag
e
v
o
ltag
e
o
b
tain
ed
th
r
o
u
g
h
s
i
m
u
lat
io
n
a
n
d
ex
p
er
i
m
e
n
ts
ar
e
n
ea
r
l
y
s
a
m
e.
T
h
e
d
u
t
y
r
atio
s
ar
e
al
m
o
s
t
s
a
m
e
in
s
i
m
u
lati
o
n
an
d
ex
p
er
i
m
en
t.
T
h
u
s
,
th
e
s
i
m
u
lat
io
n
r
es
u
lts
ar
e
in
c
o
r
r
elatio
n
w
ith
t
h
e
e
x
p
er
i
m
e
n
tal
r
es
u
lts
.
RE
F
E
R
E
NC
E
S
[1
]
R.
Krish
n
a
n
,
S
w
it
c
h
e
d
Re
lu
c
tan
c
e
M
o
to
r
Driv
e
s:
m
o
d
e
li
n
g
,
sim
u
latio
n
,
a
n
a
ly
sis,
d
e
sig
n
,
a
n
d
a
p
p
li
c
a
ti
o
n
s,
CRC
p
re
ss
,
2
0
0
1
.
[2
]
T
.
J.E
.
M
il
ler,
E
lec
tro
n
ic C
o
n
tr
o
l
o
f
S
w
it
c
h
e
d
Re
lu
c
tan
c
e
M
o
to
r
,
N
e
w
n
e
s,
2
0
0
1
.
[3
]
M
a
g
e
d
N.
F.
Na
sh
e
d
,
S
a
m
ia
M.
M
a
h
m
o
u
d
,
M
o
h
se
n
Z.
El
-
S
h
e
r
if
,
Em
a
d
S.
A
b
d
e
l
-
A
li
e
m
,
H
y
s
tere
sis
Cu
rre
n
t
Co
n
tr
o
l
o
f
S
w
it
c
h
e
d
Re
lu
c
tan
c
e
M
o
to
r
in
A
ircra
f
t
A
p
p
li
c
a
ti
o
n
s
,
v
o
l
4
,
No
3
,
p
p
.
3
7
6
-
3
9
2
,
2
0
1
4
.
[4
]
P.
S
rin
iv
a
s
a
n
d
P
.
V
.
N.
P
ra
sa
d
,
Dire
c
t
In
sta
n
tan
e
o
u
s
T
o
rq
u
e
Co
n
tro
l
o
f
4
P
h
a
se
8
/6
S
w
it
c
h
e
d
Re
lu
c
tan
c
e
M
o
to
r,
In
ter
n
a
t
io
n
a
l
J
o
u
rn
a
l
o
f
P
o
we
r E
lec
tro
n
ics
a
n
d
Dr
ive
sy
ste
ms
,
v
o
l.
1
,
n
o
.
2
,
2
0
1
1
.
[5
]
Y.
L
iu
a
n
d
P
.
P
il
lay
,
A
S
tartu
p
Co
n
tr
o
l
A
lg
o
rit
h
m
f
o
r
th
e
S
p
li
t
-
L
in
k
Co
n
v
e
rter
f
o
r
a
S
w
it
c
h
e
d
R
e
lu
c
tan
c
e
M
o
to
r
Driv
e
,
IEE
E
T
ra
n
sa
c
ti
o
n
s
o
n
i
n
d
u
stria
l
El
e
c
tro
n
ics
,
v
o
l
.
4
6
,
n
o
.
3
,
Ju
n
e
1
9
9
9
.
[6
]
F.
S
o
a
re
s,
e
t
a
l.
,
”
S
im
u
latio
n
o
f
a
6
/4
S
w
it
c
h
e
d
Re
lu
c
tan
c
e
M
o
to
r
b
a
se
d
o
n
M
a
tl
a
b
/
S
im
u
li
n
k
e
n
v
iro
n
m
e
n
t”
,
IEE
E
T
ra
n
s.
Aer
o
sp
a
c
e
a
n
d
El
e
c
tro
n
ic
S
y
ste
ms
,
2
0
0
1
.
[7
]
A
.
V
.
Ra
jara
th
n
a
m
,
e
t
a
l.
“
Imp
ro
v
e
me
n
t
o
f
h
y
ste
re
sis
c
o
n
tro
l
in
switch
e
d
re
lu
c
ta
n
c
e
mo
to
r
d
riv
e
s”
,
IEE
E
In
tern
a
ti
o
n
a
l
C
o
n
f
e
re
n
c
e
o
n
El
e
c
t
rica
l
M
a
c
h
in
e
s an
d
Driv
e
s,
p
p
.
5
3
7
-
5
3
9
,
1
9
9
9
.
[8
]
P.
S
rin
iv
a
s
a
n
d
P
.
V.N.
P
ra
sa
sd
.
,
“
Vo
lt
a
g
e
Co
n
tro
l
a
n
d
Hy
ste
re
sis
Cu
rr
e
n
t
Co
n
tro
l
o
f
a
8
/
6
S
wit
c
h
e
d
Relu
c
ta
n
c
e
M
o
to
r”
,
i
n
p
ro
c
e
e
d
in
g
s
o
f
IEE
E
I
n
tern
a
ti
o
n
a
l
Co
n
f
e
re
n
c
e
o
n
El
e
c
tr
ica
l
M
a
c
h
in
e
s &
S
y
ste
m
s,
p
p
.
1
5
5
7
-
1
5
6
2
,
2
0
0
7
.
[9
]
P.
Ch
a
n
c
h
a
ro
e
n
so
o
k
a
n
d
M
.
F
.
Ra
h
m
a
n
,
A
DS
P
b
a
se
d
S
p
e
e
d
c
o
n
tro
l
o
f
a
fo
u
r
p
h
a
se
8
/6
swi
tch
e
d
Rel
u
c
ta
n
c
e
M
o
to
r Dr
ive
,
P
ro
c
e
e
d
i
n
g
s o
f
A
u
st
rialian
Un
iv
e
rsiti
e
s
P
o
w
e
r
En
g
in
e
e
rin
g
Co
n
f
e
re
n
c
e
(
A
UP
EC),
2
0
0
4
.
[1
0
]
Ba
i
m
in
g
S
h
a
o
e
t
a
l.
,
“
A
d
ig
it
a
l
PW
M
c
o
n
tro
l
fo
r
S
wit
c
h
e
d
Rel
u
c
ta
n
c
e
M
o
to
r
d
riv
e
s”
,
in
p
ro
c
e
e
d
in
g
s
o
f
IEE
E
In
tern
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