I
nd
o
ne
s
ia
n J
o
urna
l o
f
E
lect
rica
l En
g
ineering
a
nd
Co
m
pu
t
er
Science
Vo
l.
42
,
No
.
3
,
J
u
n
e
2
0
2
6
,
p
p
.
6
7
8
~6
8
7
I
SS
N:
2
5
0
2
-
4
7
5
2
,
DOI
: 1
0
.
1
1
5
9
1
/ijeecs.v
42
.i
3
.
pp
678
-
6
8
7
678
J
o
ur
na
l ho
m
ep
a
g
e
:
h
ttp
:
//ij
ee
cs.ia
esco
r
e.
co
m
Enha
ncing
t
he
pe
rforma
nce
o
f
3
-
p
ha
se induction
m
o
tors
by
dev
elo
ping
a
40
-
deg
ree
a
sy
mm
etric
a
l coil desig
n f
o
r
t
he
sta
tor coil
Z
urim
a
n Ant
ho
ny
1,
2
,
Ref
din
a
l N
a
zir
2
,
M
uh
a
m
m
a
d Im
ra
n H
a
m
id
2
1
D
e
p
a
r
t
me
n
t
o
f
El
e
c
t
r
i
c
a
l
En
g
i
n
e
e
r
i
n
g
,
F
a
c
u
l
t
y
o
f
E
n
g
i
n
e
e
r
i
n
g
,
I
n
st
i
t
u
t
T
e
k
n
o
l
o
g
i
P
a
d
a
n
g
,
P
a
d
a
n
g
,
I
n
d
o
n
e
si
a
2
D
e
p
a
r
t
me
n
t
o
f
El
e
c
t
r
i
c
a
l
En
g
i
n
e
e
r
i
n
g
,
F
a
c
u
l
t
y
o
f
E
n
g
i
n
e
e
r
i
n
g
,
U
n
i
v
e
r
si
t
a
s
A
n
d
a
l
a
s,
P
a
d
a
n
g
,
I
n
d
o
n
e
s
i
a
Art
icle
I
nfo
AB
S
T
RAC
T
A
r
ticle
his
to
r
y:
R
ec
eiv
ed
Dec
6
,
2
0
2
5
R
ev
is
ed
Ap
r
2
,
2
0
2
6
Acc
ep
ted
Ma
y
2
6
,
2
0
2
6
Th
e
u
se
o
f
th
re
e
-
p
h
a
se
in
d
u
c
ti
o
n
m
o
to
rs
i
n
in
d
u
str
y
is
v
e
ry
wi
d
e
sp
re
a
d
d
u
e
to
th
e
ir
d
u
ra
b
il
i
ty
,
sim
p
li
c
i
ty
,
c
o
st,
a
n
d
e
a
se
o
f
u
se
.
T
h
e
se
m
o
to
rs
a
re
c
o
n
ti
n
u
o
u
sly
d
e
v
e
lo
p
e
d
t
o
imp
ro
v
e
p
e
rfo
rm
a
n
c
e
.
Ho
we
v
e
r,
th
e
i
n
c
re
a
se
in
m
o
to
r
p
e
rf
o
rm
a
n
c
e
is
d
irec
tl
y
p
ro
p
o
rti
o
n
a
l
to
th
e
i
n
c
re
a
se
in
th
e
m
o
to
r
’
s
c
o
st.
T
h
e
re
fo
re
,
i
n
n
o
v
a
ti
v
e
so
l
u
ti
o
n
s
a
re
n
e
e
d
e
d
t
o
m
a
k
e
t
h
re
e
-
p
h
a
se
in
d
u
c
ti
o
n
m
o
t
o
rs
m
o
re
e
fficie
n
t
wit
h
o
u
t
ra
isin
g
t
h
e
m
o
t
o
r
’
s
p
rice
.
Th
e
stu
dy
’
s
g
o
a
l
is
to
c
re
a
te
a
m
o
to
r
c
o
il
d
e
sig
n
th
a
t
wo
n
’
t
c
o
st
a
lo
t
m
o
re
b
u
t
wil
l
m
a
k
e
3
-
p
h
a
se
in
d
u
c
ti
o
n
m
o
to
rs m
o
re
e
fficie
n
t.
T
h
is stu
d
y
d
e
v
e
lo
p
e
d
a
2
-
lay
e
r
c
o
il
d
e
sig
n
wit
h
a
p
a
ir
o
f
p
o
les
fo
r
e
a
c
h
lay
e
r.
Th
e
se
c
o
n
d
c
o
il
lay
e
r
is
l
o
c
a
ted
4
0
e
lec
tri
c
a
l
d
e
g
r
e
e
s
a
wa
y
fro
m
th
e
f
irst
lay
e
r.
I
n
t
h
e
lab
,
th
e
m
o
to
r
’
s
p
e
rfo
rm
a
n
c
e
wa
s
a
ss
e
ss
e
d
a
n
d
c
o
m
p
a
re
d
to
a
c
o
n
v
e
n
t
io
n
a
l
m
o
to
r.
T
h
is
n
e
w
m
o
to
r
u
se
s
id
e
n
ti
c
a
l
m
a
teria
ls
a
s
th
e
c
o
n
v
e
n
ti
o
n
a
l
m
o
d
e
l;
th
e
re
fo
re
,
it
d
o
e
s
n
o
t
in
c
u
r
a
d
d
it
i
o
n
a
l
c
o
sts.
Th
e
re
su
lt
s
s
h
o
we
d
t
h
a
t
th
is
m
e
th
o
d
c
o
u
ld
in
c
re
a
se
th
e
ro
to
r
s
p
e
e
d
,
o
u
t
p
u
t
p
o
we
r,
e
ffici
e
n
c
y
,
a
n
d
lo
a
d
t
o
rq
u
e
o
f
t
h
e
m
o
to
r
b
y
0
.
2
1
%
,
1
6
.
2
9
%
,
1
5
.
9
0
%
,
a
n
d
1
6
.
0
5
%
,
re
sp
e
c
ti
v
e
ly
.
K
ey
w
o
r
d
s
:
2
-
lay
er
c
o
il d
esig
n
Asy
m
m
etr
ical
co
il d
esig
n
I
n
d
u
ctio
n
m
o
to
r
co
il
Per
f
o
r
m
an
ce
e
n
h
an
ce
m
en
t
Stato
r
co
il d
esig
n
T
h
is i
s
a
n
o
p
e
n
a
c
c
e
ss
a
rticle
u
n
d
e
r th
e
CC B
Y
-
SA
li
c
e
n
se
.
C
o
r
r
e
s
p
o
nd
ing
A
uth
o
r
:
R
ef
d
in
al
Naz
ir
Dep
ar
tm
en
t o
f
E
lectr
ical
E
n
g
i
n
ee
r
in
g
,
Facu
lty
o
f
E
n
g
in
ee
r
in
g
,
Un
iv
er
s
itas
An
d
alas
L
im
au
Ma
n
is
,
Pau
h
,
Pad
a
n
g
C
ity
2
5
1
7
5
,
W
est Su
m
atr
a,
I
n
d
o
n
esia
E
m
ail:
r
ef
d
in
aln
az
ir
@
en
g
.
u
n
a
n
d
.
ac
.
id
1.
I
NT
RO
D
UCT
I
O
N
T
h
r
ee
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
s
ar
e
alter
n
atin
g
cu
r
r
e
n
t
elec
tr
ic
m
o
to
r
s
wid
ely
u
tili
ze
d
in
in
d
u
s
tr
y
[
1
]
-
[
1
2
]
d
u
e
to
th
eir
u
s
er
-
f
r
ien
d
lin
ess
,
r
o
b
u
s
t
b
u
ild
,
a
f
f
o
r
d
ab
ilit
y
,
d
e
p
en
d
a
b
ilit
y
,
ea
s
e
o
f
m
ain
ten
an
ce
,
an
d
o
p
er
atin
g
s
y
s
tem
[
1
]
,
[
2
]
,
[
4
]
-
[
8
]
,
[
1
1
]
.
W
ith
th
is
in
m
i
n
d
,
th
ese
m
o
to
r
s
ar
e
s
till
b
ein
g
im
p
r
o
v
ed
s
o
th
at
th
ey
wo
r
k
b
etter
an
d
m
o
r
e
e
f
f
icien
tly
[
1
3
]
.
T
h
e
ef
f
icac
y
o
f
3
-
p
h
ase
in
d
u
ctio
n
m
o
t
o
r
s
h
as
b
ee
n
i
m
p
r
o
v
ed
th
r
o
u
g
h
t
h
e
i
m
p
l
e
m
e
n
t
a
ti
o
n
o
f
v
a
r
i
o
u
s
t
e
c
h
n
i
q
u
e
s
,
s
u
c
h
a
s
t
h
e
i
n
t
e
g
r
a
ti
o
n
o
f
p
e
r
m
a
n
e
n
t
m
ag
n
e
t
s
i
n
t
o
t
h
e
r
o
t
o
r
[
6
]
,
[
7
]
,
[
1
4
]
;
t
h
e
f
a
b
r
i
ca
t
i
o
n
o
f
m
o
t
o
r
c
o
il
s
e
x
c
e
e
d
i
n
g
t
h
r
e
e
p
h
a
s
es
a
n
d
t
h
e
p
r
o
v
is
i
o
n
o
f
a
p
o
w
e
r
s
o
u
r
c
e
a
d
a
p
t
a
b
l
e
t
o
t
h
e
n
u
m
b
e
r
o
f
p
h
a
s
e
s
[
1
5
]
-
[3
2
]
a
n
d
t
h
e
a
d
v
a
n
c
e
m
e
n
t
o
f
r
o
t
o
r
s
l
o
t
[
3
3
]
a
n
d
m
o
t
o
r
c
o
i
l
c
o
n
f
i
g
u
r
a
t
i
o
n
s
[3
4
]
-
[
39
].
B
y
ad
d
in
g
s
o
lid
m
ag
n
ets
to
th
e
r
o
to
r
[
6
]
,
[
7
]
,
[
1
4
]
,
th
e
i
n
d
u
ctio
n
m
o
to
r
will
b
e
s
tr
o
n
g
er
,
m
o
v
e
f
aster
,
an
d
u
s
e
its
p
o
wer
m
o
r
e
e
f
f
icien
tly
.
N
o
n
eth
eles
s
,
th
e
is
s
u
e
lies
in
th
e
f
a
ct
th
at
em
p
l
o
y
in
g
p
er
m
an
en
t
m
a
g
n
ets
o
n
th
e
r
o
t
o
r
in
cu
r
s
s
u
p
p
lem
en
ta
r
y
ex
p
e
n
s
es
f
o
r
th
e
ac
q
u
is
itio
n
o
f
th
e
u
tili
ze
d
p
er
m
an
en
t
m
ag
n
ets
[
6
]
,
[
7
]
,
[
1
4
]
.
Hig
h
e
r
q
u
ality
p
er
m
an
en
t
m
ag
n
ets
u
ti
lized
in
th
e
m
o
to
r
r
esu
lt
in
i
n
c
r
ea
s
ed
p
r
o
d
u
ctio
n
co
s
ts
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
d
o
n
esian
J
E
lec
E
n
g
&
C
o
m
p
Sci
I
SS
N:
2502
-
4
7
5
2
E
n
h
a
n
ci
n
g
th
e
p
erfo
r
ma
n
ce
o
f
3
-
p
h
a
s
e
in
d
u
ctio
n
mo
to
r
s
b
y
d
ev
elo
p
in
g
a
4
0
-
d
e
g
r
e
e
… (
Zu
r
ima
n
A
n
th
o
n
y
)
679
T
h
e
f
a
b
r
icatio
n
o
f
m
o
to
r
c
o
ils
ex
ce
ed
in
g
t
h
r
ee
p
h
ases
to
3
-
p
h
ase
m
o
t
o
r
ca
n
m
a
k
e
it
m
o
r
e
p
o
wer
f
u
l
[
2
7
]
,
[
2
8
]
;
m
o
r
e
ef
f
icien
t
[
3
2
]
an
d
m
o
r
e
p
o
wer
f
u
l.
B
u
t
if
y
o
u
wan
t
to
ad
d
m
o
r
e
p
h
ases
to
th
e
m
o
to
r
co
il,
you
’
ll
n
ee
d
to
s
p
en
d
m
o
r
e
m
o
n
ey
o
n
a
n
ew
p
o
wer
s
o
u
r
ce
[
1
5
]
-
[
3
1
]
,
as
well
as
a
d
ep
en
d
ab
le
co
n
tr
o
l
cir
cu
i
t
an
d
s
af
ety
s
y
s
t
em
[
1
6
]
,
[
2
0
]
,
[
2
2
]
,
[
2
3
]
,
[
39
]
-
[4
2
]
.
C
o
n
s
eq
u
en
tly
,
we
m
u
s
t
d
ev
is
e
a
n
o
v
el
ap
p
r
o
ac
h
to
en
h
an
ce
th
e
p
er
f
o
r
m
an
ce
o
f
3
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
s
with
o
u
t in
cu
r
r
i
n
g
s
ig
n
if
ican
t a
d
d
itio
n
al
co
s
ts
.
T
h
e
p
a
p
er
s
u
g
g
ests
a
n
ew
d
esi
g
n
f
o
r
th
e
s
tato
r
co
il
to
e
n
h
an
ce
th
e
p
er
f
o
r
m
an
ce
o
f
3
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
s
.
T
h
is
is
b
ec
a
u
s
e
it
is
a
ch
ea
p
a
p
p
r
o
ac
h
to
m
ak
e
m
o
to
r
s
wo
r
k
b
etter
[
3
2
]
,
[
3
6
]
-
[
39
]
.
T
h
e
s
tato
r
co
ils
ar
e
co
n
s
tr
u
cted
u
s
in
g
a
4
0
-
d
e
g
r
e
e
asy
m
m
etr
ic
co
n
f
i
g
u
r
atio
n
,
s
im
ilar
to
t
h
e
4
0
-
d
eg
r
ee
asy
m
m
etr
ic
6
-
p
h
ase
c
o
il
d
esig
n
.
T
h
e
m
o
to
r
p
er
f
o
r
m
an
ce
r
esear
ch
o
n
ly
lo
o
k
s
at
e
x
p
er
im
en
tal
d
ata
f
r
o
m
th
e
lab
.
I
t
f
o
c
u
s
es
o
n
h
o
w
ch
an
g
es
in
lo
a
d
af
f
ec
t
th
e
c
o
i
l
cu
r
r
en
t,
s
p
ee
d
,
lo
ad
t
o
r
q
u
e,
o
u
tp
u
t
p
o
wer
,
an
d
ef
f
icien
c
y
o
f
th
e
m
o
to
r
.
T
h
e
n
o
v
el
m
o
to
r
is
co
n
tr
a
s
ted
wit
h
a
tr
ad
itio
n
al
m
o
to
r
th
at
h
as
th
e
s
am
e
s
tato
r
s
lo
ts
,
co
il
tu
r
n
s
p
er
s
lo
t,
an
d
r
o
to
r
an
d
s
tato
r
d
esig
n
s
.
2.
T
H
E
CO
M
P
RE
H
E
NS
I
VE
T
H
E
O
RE
T
I
CA
L
B
ASI
S
A
th
r
ee
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
co
m
p
r
is
es
3
id
en
tical
c
o
ils
th
at
ar
e
1
2
0
º
o
u
t
o
f
p
h
ase.
T
h
is
m
o
to
r
g
en
er
all
y
f
u
n
ctio
n
s
o
n
a
th
r
ee
-
p
h
ase
p
o
wer
s
u
p
p
ly
th
at
is
1
2
0
d
eg
r
ee
s
p
h
ase
-
s
h
if
ted
.
Fig
u
r
e
1
illu
s
tr
ates
th
e
co
il
lay
o
u
t
d
esig
n
f
o
r
th
e
m
o
t
o
r
,
with
Fig
u
r
e
1
(
a)
d
ep
ictin
g
th
e
s
tato
r
win
d
in
g
c
o
n
f
i
g
u
r
at
io
n
f
o
r
th
e
1
8
-
s
lo
t,
two
-
p
o
le
in
d
u
ctio
n
m
o
to
r
a
n
d
Fig
u
r
e
1
(
b
)
a
b
asic v
ec
t
o
r
r
e
p
r
esen
tatio
n
o
f
th
e
win
d
in
g
d
is
tr
ib
u
tio
n
.
(
a)
(
b
)
Fig
u
r
e
1
.
C
o
il lay
o
u
t d
esig
n
f
o
r
a
3
-
p
h
ase
m
o
to
r
with
in
its
s
lo
t
(
a)
s
tato
r
win
d
i
n
g
d
esig
n
f
o
r
th
e
1
8
-
s
lo
t th
r
ee
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
with
tw
o
p
o
les an
d
(
b
)
b
asic v
ec
to
r
r
e
p
r
esen
tatio
n
A
6
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
co
m
p
r
is
es
6
co
ils
an
d
is
d
ee
m
ed
m
o
r
e
r
eliab
le
th
an
a
3
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
o
win
g
to
its
ca
p
ac
ity
to
o
p
er
ate
with
r
ed
u
ce
d
v
ib
r
atio
n
,
in
cr
ea
s
ed
s
tab
ilit
y
,
h
ig
h
er
f
lu
x
d
en
s
ity
,
to
r
q
u
e
[
2
7
]
,
[
2
8
]
,
p
o
wer
[
3
2
]
,
an
d
i
m
p
r
o
v
e
d
ef
f
icien
c
y
.
Fig
u
r
e
2
illu
s
tr
ates
v
ar
io
u
s
v
ar
iati
o
n
s
o
f
6
-
p
h
ase
win
d
in
g
d
esig
n
s
.
T
h
e
co
il
d
esig
n
in
Fig
u
r
e
2
(
a
)
is
ca
lled
a
3
-
p
h
ase
d
u
al
d
esig
n
b
ec
au
s
e
th
e
d
is
tan
c
e
b
etwe
en
th
e
co
ils
is
0
º
elec
tr
icity
,
w
h
ile
th
e
co
i
l
d
esig
n
in
Fig
u
r
e
2
(
b
)
is
ca
lled
a
s
y
m
m
etr
ical
6
-
p
h
ase
co
il
d
esig
n
b
ec
au
s
e
th
e
d
is
tan
ce
b
etwe
en
th
e
co
ils
is
6
0
º
elec
tr
icity
,
an
d
th
e
c
o
il
d
esig
n
in
Fig
u
r
e
2
(
c)
is
r
ef
er
r
ed
t
o
as
an
a
s
y
m
m
etr
ical
6
-
p
h
ase
co
il d
esig
n
d
u
e
t
o
th
e
u
n
eq
u
al
s
p
ac
in
g
b
etwe
en
th
e
co
ils
;
s
p
ec
if
ically
,
a
1
an
d
a
2
ar
e
3
0
º
elec
tr
icity
b
u
t th
e
d
is
tan
ce
b
et
wee
n
co
ils
a
2
an
d
b
1
is
9
0
º
ele
ctr
icity
.
(
a)
(
b
)
(
c)
Fig
u
r
e
2
.
6
-
p
h
ase
win
d
in
g
d
esig
n
co
n
f
ig
u
r
atio
n
s
in
clu
d
e
:
(
a
)
a
3
-
p
h
ase
d
u
al
d
esig
n
(
0
º
)
,
(
b
)
a
6
-
p
h
ase
s
y
m
m
etr
ical
d
esig
n
(
6
0
º
)
,
an
d
(
c)
a
6
-
p
h
ase
asy
m
m
etr
ical
d
e
s
ig
n
(
3
0
º
)
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
5
0
2
-
4
7
5
2
I
n
d
o
n
esian
J
E
lec
E
n
g
&
C
o
m
p
Sci
,
Vo
l.
42
,
No
.
3
,
J
u
n
e
20
26
:
6
7
8
-
6
8
7
680
T
o
g
u
ar
a
n
tee
o
p
er
atio
n
at
th
e
s
p
ec
if
ied
s
p
ee
d
,
in
d
u
ctio
n
m
o
to
r
co
ils
ar
e
f
r
eq
u
en
tly
co
n
s
tr
u
cted
with
a
p
r
ed
eter
m
i
n
ed
n
u
m
b
e
r
o
f
p
o
les
[
4
3
]
.
T
h
e
c
o
ils
o
f
an
in
d
u
ctio
n
m
o
to
r
ar
e
d
esig
n
ed
ac
co
r
d
in
g
to
th
ese
f
o
r
m
u
las to
e
n
s
u
r
e
it wo
r
k
s
[
4
3
]
.
1
=
1
2
⁄
(
1
)
1
=
1
2
1
⁄
(
2
)
=
1
(
3
)
≤
1
(
4
)
=
360
1
⁄
(
5
)
Her
e,
‘
Q
1
’
s
tan
d
s
f
o
r
th
e
q
u
a
n
tity
o
f
s
lo
ts
in
a
s
in
g
le
p
o
le;
‘
s
1
’
f
o
r
th
e
q
u
an
tity
o
f
s
lo
ts
in
th
e
s
tato
r
;
‘
p
’
f
o
r
th
e
q
u
an
tity
o
f
p
o
le
p
air
s
;
‘
q
1
’
f
o
r
th
e
q
u
an
tity
o
f
s
lo
ts
in
a
s
in
g
le
p
o
le
p
er
p
h
ase;
‘
m
1
’
f
o
r
th
e
q
u
an
tity
o
f
p
h
ases
in
th
e
s
tato
r
co
il;
‘
τ
’
f
o
r
th
e
p
itch
o
f
th
e
p
o
le;
‘
y
’
f
o
r
t
h
e
co
il
p
itch
;
an
d
‘
’
f
o
r
th
e
s
ize
o
f
th
e
elec
tr
ical
an
g
le
b
etwe
en
two
n
eig
h
b
o
r
in
g
s
lo
ts
.
T
h
e
m
ag
n
etic
f
lu
x
th
at
is
g
en
er
ated
b
y
th
e
m
o
to
r
c
o
il
‘
∅
’
h
as
a
d
ir
ec
t
in
f
lu
en
ce
o
n
th
e
in
d
u
ce
d
em
f
‘
E
1
’
th
at
is
p
r
esen
t
in
t
h
e
co
i
l a
s
well
as
th
e
p
er
f
o
r
m
a
n
ce
o
f
th
e
m
o
to
r
.
T
h
is
in
f
lu
e
n
ce
ca
n
b
e
ex
p
lain
e
d
b
y
th
e
eq
u
atio
n
th
at
is
p
r
esen
ted
b
elo
w
[4
4
]
.
∅
=
2
/
(
6
)
1
=
4
,
44
1
1
∅
(
7
)
I
n
th
is
ca
s
e,
‘
B
m
’
is
th
e
m
ax
i
m
u
m
air
g
ap
f
lu
x
d
e
n
s
ity
,
‘
L
’
is
th
e
s
tato
r
s
tack
le
n
g
th
,
‘
k
w1
’
is
th
e
win
d
in
g
f
ac
to
r
,
‘
N
1
’
is
th
e
tu
r
n
s
q
u
an
tit
y
in
th
e
s
tato
r
c
o
il,
an
d
‘
f
’
is
th
e
s
o
u
r
ce
f
r
eq
u
e
n
cy
.
T
h
e
r
o
to
r
cu
r
r
en
t
o
b
s
er
v
ed
f
r
o
m
th
e
s
tato
r
p
e
r
s
p
ec
tiv
e,
d
en
o
ted
as
‘
I
2
’
,
ca
n
b
e
d
eter
m
in
e
d
u
s
in
g
th
e
s
u
b
s
eq
u
en
t e
q
u
ati
o
n
[
4
3
]:
2
=
1
(
2
+
2
)
⁄
(
8
)
I
n
th
is
in
s
tan
ce
,
‘
s
’
r
ep
r
esen
ts
th
e
s
lip
,
‘
X2
’
r
ep
r
esen
ts
th
e
i
n
d
u
ctiv
e
r
ea
ctan
ce
,
an
d
‘
R2
’
r
ep
r
esen
ts
th
e
r
o
to
r
r
esis
tan
ce
o
b
s
er
v
ed
f
r
o
m
th
e
s
tato
r
.
Use
th
ese
f
o
r
m
u
las
to
f
in
d
a
3
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
’
s
m
ec
h
an
ical
p
o
wer
(
P
m
)
,
o
u
tp
u
t
p
o
wer
(
P
out
)
,
lo
ad
to
r
q
u
e
(
T
L
)
,
r
o
to
r
s
p
ee
d
r
o
tatio
n
(
)
,
in
p
u
t
p
o
wer
(
P
in
)
,
a
n
d
ef
f
icien
c
y
(
η
)
[
4
3
]:
=
3
(
2
)
2
2
(
1
−
)
(
9
)
=
−
(
1
0
)
=
⁄
(
1
1
)
=
2
.
.
/
60
(
1
2
)
=
√
3
.
.
.
(
1
3
)
=
(
/
)
100%
(
1
4
)
wh
er
e
‘
I
L
’
r
ep
r
esen
ts
th
e
lin
e
cu
r
r
en
t,
‘
C
o
s
φ
’
r
e
p
r
esen
ts
th
e
p
o
wer
f
ac
to
r
,
‘
V
LL
’
s
ig
n
if
i
es
th
e
lin
e
-
to
-
lin
e
v
o
ltag
e,
an
d
‘
Nr
’
in
d
icate
s
th
e
r
o
to
r
s
p
ee
d
(
r
e
v
o
lu
tio
n
s
p
er
m
in
u
te)
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
d
o
n
esian
J
E
lec
E
n
g
&
C
o
m
p
Sci
I
SS
N:
2502
-
4
7
5
2
E
n
h
a
n
ci
n
g
th
e
p
erfo
r
ma
n
ce
o
f
3
-
p
h
a
s
e
in
d
u
ctio
n
mo
to
r
s
b
y
d
ev
elo
p
in
g
a
4
0
-
d
e
g
r
e
e
… (
Zu
r
ima
n
A
n
th
o
n
y
)
681
3.
M
E
T
H
O
D
As
p
ar
t
o
f
th
e
ex
p
er
im
en
tal
s
tu
d
y
,
th
e
co
n
v
en
tio
n
al
an
d
th
e
n
ew
d
esig
n
o
f
th
e
th
r
ee
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
wer
e
ev
al
u
ated
b
y
r
u
n
n
in
g
th
em
at
th
e
E
lectr
ic
al
E
n
g
in
ee
r
in
g
L
ab
o
r
ato
r
y
o
f
th
e
I
n
s
titu
te
o
f
T
ec
h
n
o
lo
g
y
Pad
an
g
.
T
h
e
p
e
r
f
o
r
m
an
ce
o
f
b
o
th
m
o
to
r
s
is
ass
ess
ed
b
y
an
al
y
zin
g
th
e
v
ar
iat
io
n
s
in
th
e
a
p
p
lied
lo
ad
r
elativ
e
to
th
e
alter
a
tio
n
s
in
ea
ch
m
o
t
o
r
’
s
co
il
c
u
r
r
e
n
t,
o
u
tp
u
t
p
o
wer
,
ef
f
icien
cy
,
s
p
ee
d
,
an
d
to
r
q
u
e
.
T
h
is
m
eth
o
d
is
u
s
ed
to
ass
es
s
th
e
o
p
er
atio
n
al
ef
f
icac
y
o
f
th
e
m
o
to
r
s
.
All
m
o
to
r
co
m
p
o
n
en
ts
ar
e
th
e
s
am
e:
th
e
s
tato
r
,
r
o
to
r
,
p
o
le
q
u
an
tit
y
,
co
il
ty
p
e,
s
tato
r
s
lo
t
q
u
an
tity
,
a
n
d
co
il
cu
r
r
en
t
s
p
ec
if
i
ca
tio
n
.
T
h
is
s
tu
d
y
ex
am
in
es
th
e
o
p
er
atio
n
al
p
a
r
a
m
eter
s
o
f
th
e
m
o
to
r
,
s
p
ec
if
ical
ly
a
1
h
o
r
s
ep
o
wer
,
5
0
Hz,
380
-
v
o
lt
,
Y
-
co
n
n
ec
ted
m
o
to
r
f
ea
tu
r
in
g
1
.
8
am
p
s
,
2
8
3
0
r
e
v
o
lu
tio
n
s
p
er
m
in
u
te,
two
p
o
les,
1
8
s
lo
ts
,
an
d
a
0
.
5
5
m
m
co
il
with
1
1
8
tu
r
n
s
p
er
s
lo
t.
T
h
e
co
n
v
e
n
tio
n
al
m
o
to
r
u
tili
ze
s
a
s
in
g
le
-
lay
er
co
il
with
1
1
8
tu
r
n
s
p
er
s
lo
t.
T
h
e
co
il
o
f
th
e
n
ew
m
o
to
r
is
d
esig
n
e
d
with
a
two
-
lay
er
a
r
r
an
g
em
en
t,
c
o
m
p
r
is
in
g
two
s
ep
ar
ate
t
h
r
ee
-
p
h
ase
co
il
d
esig
n
s
,
ea
c
h
co
r
r
esp
o
n
d
in
g
to
its
r
esp
ec
tiv
e
p
o
le.
T
h
is
in
n
o
v
ativ
e
co
il
d
esig
n
em
p
lo
y
s
a
0
.
5
5
m
m
c
o
il;
ea
ch
lay
er
h
as
an
am
o
u
n
t
o
f
5
9
,
wh
ich
m
ea
n
s
a
to
tal
o
f
1
s
lo
t
r
e
m
ain
s
o
cc
u
p
ied
b
y
1
1
8
t
u
r
n
s
,
co
n
s
is
ten
t
with
th
e
tr
ad
itio
n
al
co
n
f
ig
u
r
atio
n
.
T
h
e
n
ew
m
o
to
r
d
esig
n
in
cu
r
s
n
o
s
u
p
p
lem
e
n
tar
y
ex
p
e
n
d
itu
r
es.
Fig
u
r
e
1
(
a
)
illu
s
tr
ates
th
e
win
d
in
g
co
n
f
ig
u
r
atio
n
i
n
a
c
o
n
v
e
n
tio
n
al
m
o
t
o
r
in
its
s
tato
r
,
f
e
atu
r
in
g
1
8
s
lo
ts
an
d
d
u
al
-
p
o
le
ar
r
an
g
em
e
n
ts
.
T
h
e
co
il
ar
r
an
g
em
en
t
co
m
p
r
is
es
th
r
ee
co
ils
(
A,
B
,
an
d
C
)
.
T
h
e
th
r
ee
-
p
h
ase
s
o
u
r
ce
m
u
s
t
b
e
co
n
n
ec
ted
to
th
e
in
p
u
t
ter
m
in
als
(
A1
,
B
1
,
an
d
C
1
)
in
a
Y
c
o
n
n
ec
tio
n
c
o
n
f
ig
u
r
atio
n
,
wh
ile
ter
m
in
als
A2
,
B
2
,
an
d
C
2
m
u
s
t
b
e
jo
i
n
ed
f
o
r
o
p
tim
al
m
o
t
o
r
o
p
er
atio
n
.
Oth
er
wis
e,
t
h
e
m
o
to
r
will
f
u
n
ctio
n
in
ef
f
icien
tly
.
T
h
e
s
tato
r
co
il
d
esig
n
c
o
n
f
ig
u
r
atio
n
f
o
r
th
e
n
o
v
el
d
esig
n
m
o
to
r
is
illu
s
tr
ated
in
Fig
u
r
e
3
.
C
o
ils
A,
B
,
C
,
D,
E
,
an
d
F
c
o
m
p
r
is
e
th
is
d
esig
n
s
h
ap
e.
T
h
e
co
il
A1
(
f
ir
s
t
co
il)
is
in
itiated
at
s
lo
t
n
u
m
b
er
2
o
n
th
e
in
itial
lay
er
,
as
illu
s
tr
ated
in
Fig
u
r
e
3
(
a
)
.
I
n
c
o
n
tr
ast,
t
h
e
s
ec
o
n
d
lay
er
(
D1
)
in
itiates
at
s
lo
t
n
u
m
b
e
r
4
(
wh
ich
h
as
b
ee
n
d
is
p
lace
d
b
y
2
s
lo
ts
)
,
as
s
h
o
wn
in
Fig
u
r
e
3
(
b
)
.
In
(
5
)
illu
s
tr
ates
th
at
th
e
s
p
ac
in
g
b
etwe
en
ea
ch
s
lo
t
is
2
0
0
wh
e
n
a
two
-
p
o
le
co
n
f
i
g
u
r
atio
n
is
em
p
lo
y
e
d
with
1
8
s
tato
r
s
lo
ts
.
T
h
is
m
ea
n
s
th
at
th
e
f
o
r
m
o
f
th
e
co
il
is
lik
e
th
e
4
0
0
-
p
h
ase
asy
m
m
etr
ical
co
il
co
n
f
ig
u
r
atio
n
o
f
a
6
-
p
h
ase
m
o
t
o
r
.
T
o
g
et
th
e
m
o
s
t
o
u
t
o
f
th
e
n
ewly
d
esig
n
ed
m
o
t
o
r
with
a
“
Y
”
lin
k
,
th
e
co
il
co
n
f
ig
u
r
atio
n
s
h
o
wn
in
Fig
u
r
e
3
n
ee
d
s
to
b
e
co
n
n
ec
ted
i
n
th
e
way
s
h
o
wn
in
Fig
u
r
e
4
.
I
n
Fig
u
r
e
4
,
th
e
ter
m
in
als
o
f
co
ils
A1
,
B
1
,
an
d
C
1
ar
e
s
eq
u
en
tially
co
n
n
ec
ted
to
th
e
th
r
ee
-
p
h
ase
p
o
wer
s
u
p
p
ly
(
L
1
,
L
2
,
an
d
L
3
)
.
(
a)
(
b
)
Fig
u
r
e
3
.
T
h
e
s
tato
r
co
il o
f
th
e
n
ew
two
-
p
o
le
m
o
to
r
d
esig
n
h
as 1
8
s
lo
ts
,
d
is
p
er
s
ed
th
r
o
u
g
h
o
u
t th
e
f
i
r
s
t (
a)
an
d
s
ec
o
n
d
(
b
)
lay
e
r
s
Fig
u
r
e
4
.
T
h
e
ar
r
a
n
g
em
e
n
t o
f
t
h
e
co
il c
o
n
n
ec
tio
n
s
o
f
th
e
n
ew
d
esig
n
m
o
to
r
,
wh
ich
ad
h
er
es
to
th
e
Y
-
co
n
n
ec
tio
n
s
tan
d
a
r
d
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
5
0
2
-
4
7
5
2
I
n
d
o
n
esian
J
E
lec
E
n
g
&
C
o
m
p
Sci
,
Vo
l.
42
,
No
.
3
,
J
u
n
e
20
26
:
6
7
8
-
6
8
7
682
Fig
u
r
e
5
illu
s
tr
ates
th
e
p
r
o
ce
s
s
f
o
r
test
in
g
an
in
d
u
ctio
n
m
o
t
o
r
in
a
lab
.
A
3
-
p
h
ase
in
d
u
cti
o
n
m
o
to
r
is
d
ir
ec
tly
co
n
n
ec
te
d
to
a
1
-
p
h
ase
i
n
d
u
ctio
n
g
e
n
er
ato
r
,
wh
ic
h
is
u
s
ed
to
p
o
wer
s
ev
er
al
lam
p
s
as a
lo
ad
,
as sh
o
wn
in
Fig
u
r
e
5
.
A
th
r
ee
-
p
h
ase
in
d
u
ctio
n
m
o
t
o
r
co
n
n
ec
ted
to
a
th
r
ee
-
p
h
ase
p
o
wer
s
o
u
r
ce
p
o
wer
s
th
e
in
d
u
ctio
n
g
en
er
ato
r
.
B
y
alter
in
g
th
e
lo
a
d
o
n
t
h
e
in
d
u
ctio
n
g
e
n
er
ato
r
th
at
is
d
ir
ec
tly
co
n
n
ec
te
d
to
t
h
e
m
o
to
r
,
a
th
r
ee
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
is
p
u
t
th
r
o
u
g
h
s
ev
er
al
test
s
.
T
h
is
en
ab
les
th
e
ev
alu
atio
n
o
f
th
e
m
o
to
r
’
s
p
er
f
o
r
m
a
n
ce
u
n
d
er
v
ar
io
u
s
cir
c
u
m
s
tan
ce
s
an
d
aid
s
in
d
eter
m
in
in
g
its
ef
f
icien
cy
an
d
o
p
er
atio
n
al
l
im
its
.
T
o
m
ea
s
u
r
e
cu
r
r
en
t,
v
o
lta
g
e,
p
o
wer
f
ac
to
r
,
f
r
eq
u
en
cy
,
an
d
in
p
u
t
p
o
wer
,
a
d
ig
ital
p
o
wer
m
eter
is
atta
ch
ed
to
th
e
m
o
to
r
.
An
in
d
u
ctio
n
g
en
er
ato
r
h
as
a
d
ig
ital
p
o
wer
m
eter
th
at
ca
n
m
ea
s
u
r
e
o
u
tp
u
t
p
o
wer
,
c
u
r
r
e
n
t,
v
o
ltag
e,
p
o
wer
f
ac
to
r
,
a
n
d
f
r
e
q
u
en
c
y
.
B
ec
au
s
e
th
e
t
h
r
ee
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
a
n
d
th
e
g
en
er
at
o
r
a
r
e
d
ir
ec
tly
co
n
n
ec
ted
,
th
e
g
en
er
ato
r
’
s
in
p
u
t
p
o
wer
an
d
t
h
e
m
o
to
r
’
s
o
u
tp
u
t
p
o
wer
ar
e
eq
u
al.
T
h
e
r
o
to
r
s
p
ee
d
is
m
ea
s
u
r
ed
with
a
d
ig
ital
tach
o
m
eter
,
th
en
th
e
m
o
to
r
ef
f
icien
cy
an
d
l
o
ad
t
o
r
q
u
e
ar
e
ca
lcu
lated
u
s
in
g
(
1
0
)
t
o
(
1
4
)
.
A
tab
le
a
n
d
g
r
a
p
h
wer
e
th
en
p
r
o
v
id
e
d
f
o
r
an
aly
ti
ca
l a
s
s
es
s
m
en
t b
ased
o
n
th
e
e
x
p
er
im
en
tal
r
esu
lts
o
f
t
h
e
m
o
t
o
r
s
’
p
er
f
o
r
m
an
c
e.
Fig
u
r
e
5
.
Pro
ce
d
u
r
e
f
o
r
m
ea
s
u
r
in
g
th
e
p
er
f
o
r
m
an
ce
o
f
in
d
u
ct
io
n
m
o
to
r
s
in
a
lab
o
r
ato
r
y
s
ettin
g
4.
RE
SU
L
T
S AN
D
D
I
SCU
SS
I
O
N
L
ab
o
r
ato
r
y
test
in
g
was c
o
n
d
u
cted
o
n
a
n
ewly
d
ev
elo
p
ed
3
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
a
n
d
a
tr
a
d
itio
n
al
3
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
th
at
w
as
id
en
tical
to
th
e
n
ewly
d
esig
n
ed
m
o
t
o
r
ex
ce
p
t
f
o
r
th
e
wi
n
d
in
g
co
n
f
ig
u
r
atio
n
.
T
h
e
ch
an
g
es
in
cu
r
r
en
t,
s
p
ee
d
,
ef
f
icien
cy
,
a
n
d
lo
a
d
to
r
q
u
e
w
er
e
o
b
s
er
v
e
d
b
y
v
ar
y
i
n
g
th
e
l
o
ad
o
n
b
o
th
m
o
to
r
s
.
As
s
h
o
wn
in
Fig
u
r
es
6
an
d
7
an
d
T
a
b
le
1
,
th
e
p
er
f
o
r
m
an
c
e
r
esu
lts
o
f
b
o
th
m
o
to
r
s
wer
e
th
en
co
m
b
in
ed
in
to
a
co
m
p
ar
ativ
e
g
r
ap
h
a
n
d
tab
le.
Fig
u
r
es
6
an
d
7
illu
s
tr
ate
th
e
ef
f
icien
cy
(
E
f
f
(
M4
0
)
)
,
lo
a
d
to
r
q
u
e
(
T
L
(
M4
0
)
)
,
r
o
to
r
s
p
ee
d
(
Nr
(
M4
0
)
)
,
an
d
co
il
cu
r
r
en
t
(
I
(
M4
0
)
)
o
f
th
e
r
ec
en
tly
co
n
s
tr
u
cted
3
-
p
h
ase
in
d
u
cti
o
n
m
o
to
r
.
E
f
f
(
M3
)
,
T
L
(
M3
)
,
Nr
(
M
3
)
,
an
d
I
(
M3
)
s
tan
d
f
o
r
ef
f
icien
cy
,
lo
ad
to
r
q
u
e,
r
o
to
r
s
p
ee
d
,
an
d
co
il
cu
r
r
en
t,
r
esp
ec
tiv
ely
,
in
a
ty
p
ical
th
r
ee
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
.
Fig
u
r
e
6
s
h
o
ws
th
at
wh
ile
th
e
ef
f
ic
ien
cy
o
f
th
e
n
ewly
cr
ea
ted
m
o
to
r
co
n
s
is
ten
tly
o
u
tp
er
f
o
r
m
s
th
at
o
f
th
e
co
n
v
en
t
io
n
al
3
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
(
Fig
u
r
e
6
(
a)
)
,
th
e
lo
ad
to
r
q
u
e
is
s
ig
n
if
ican
tly
h
i
g
h
er
(
Fig
u
r
e
6
(
b
)
)
.
T
h
e
n
ew
m
o
to
r
d
esig
n
o
u
tp
er
f
o
r
m
s
th
e
tr
ad
itio
n
al
3
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
in
ter
m
s
o
f
ef
f
icien
cy
(
E
f
f
)
an
d
lo
ad
to
r
q
u
e
(
T
L
)
,
as
s
h
o
wn
in
Fig
u
r
e
6
an
d
T
ab
le
1
.
T
ab
le
1
s
h
o
ws
th
at
th
e
3
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
’
s
u
p
g
r
ad
e
d
d
esi
g
n
ac
h
ie
v
es
an
ef
f
icien
cy
o
f
6
6
.
8
3
%,
b
u
t
th
e
co
n
v
en
tio
n
al
v
er
s
i
o
n
o
n
ly
ac
h
iev
es
5
7
.
6
6
%.
T
h
e
e
f
f
icien
c
y
o
f
th
e
u
p
d
ated
m
o
to
r
d
esig
n
h
as
in
cr
ea
s
ed
b
y
1
5
.
9
0
%.
T
h
e
im
p
r
o
v
ed
m
o
to
r
d
esig
n
r
esu
lts
in
a
1
6
.
0
5
%
i
n
cr
ea
s
e
in
lo
a
d
to
r
q
u
e,
as
T
a
b
le
1
clea
r
ly
s
h
o
ws.
Fig
u
r
e
7
s
h
o
ws
th
at
th
e
in
n
o
v
ativ
e
m
o
to
r
d
esig
n
’
s
v
elo
city
co
n
s
is
t
en
tly
s
u
r
p
ass
es
th
at
o
f
th
e
c
o
n
v
e
n
tio
n
al
3
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
(
Fig
u
r
e
7
(
a)
)
,
wh
ile
th
e
c
o
il c
u
r
r
e
n
t
is
s
till
r
elat
iv
ely
lo
wer
(
Fig
u
r
e
7
(
b
)
)
.
(
a)
(
b
)
Fig
u
r
e
6
.
T
h
e
m
o
t
o
r
s
’
ch
ar
ac
t
er
is
tics
in
clu
d
e
(
a)
th
eir
ef
f
icien
cy
in
r
elatio
n
to
th
eir
o
u
tp
u
t
p
o
wer
an
d
(
b
)
th
eir
l
o
ad
to
r
q
u
e
i
n
r
elatio
n
to
th
eir
o
u
tp
u
t
p
o
wer
D
i
g
i
t
a
l
P
o
w
e
r
M
et
er
3
-
p
h
a
se
i
n
d
u
ct
i
o
n
m
ot
or
1
-
ph
ase
I
n
d
u
ct
i
o
n
G
en
er
at
or
-
3
-
p
h
a
se
p
o
w
e
r
sup
p
l
y
Load
of
ge
ne
r
at
or
(
l
a
m
p
s)
D
i
gi
t
a
l
P
o
w
er
M
e
t
e
r
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
d
o
n
esian
J
E
lec
E
n
g
&
C
o
m
p
Sci
I
SS
N:
2502
-
4
7
5
2
E
n
h
a
n
ci
n
g
th
e
p
erfo
r
ma
n
ce
o
f
3
-
p
h
a
s
e
in
d
u
ctio
n
mo
to
r
s
b
y
d
ev
elo
p
in
g
a
4
0
-
d
e
g
r
e
e
… (
Zu
r
ima
n
A
n
th
o
n
y
)
683
(
a)
(
b
)
Fig
u
r
e
7
.
C
h
ar
ac
ter
is
tics
o
f
o
u
tp
u
t p
o
wer
i
n
clu
d
e
(
a)
r
o
to
r
s
p
ee
d
an
d
(
b
)
win
d
in
g
c
u
r
r
e
n
t
Fig
u
r
es
8
illu
s
tr
ate
th
e
f
u
n
d
a
m
en
tal
win
d
in
g
d
is
tin
ctio
n
s
b
etwe
en
th
e
tr
ad
itio
n
al
an
d
th
e
in
n
o
v
ativ
e
m
o
to
r
d
esig
n
.
Fig
u
r
e
8
s
h
o
ws
th
at
th
e
co
lo
r
r
ed
r
e
p
r
esen
ts
th
e
f
ir
s
t
lay
er
co
il,
g
r
ee
n
s
ig
n
if
i
es
th
e
s
ec
o
n
d
lay
er
co
il,
an
d
th
e
s
y
m
b
o
l
‘
τ
’
d
en
o
t
es
th
e
co
il
’
s
p
o
le
p
itch
.
Fig
u
r
es
8
(
a)
a
n
d
(
b
)
d
elin
ea
te
th
e
d
if
f
er
en
ce
s
b
etwe
en
co
n
v
en
tio
n
al
an
d
n
ew
m
o
to
r
d
esig
n
s
,
with
th
e
n
ew
o
n
e
h
av
in
g
an
en
lar
g
e
d
p
o
le
p
itch
(
τ
)
.
R
ef
er
en
cin
g
(
6
)
to
(
1
3
)
,
it
is
ev
id
en
t
th
at
a
u
g
m
e
n
tin
g
th
e
p
o
le
p
itch
‘
τ
’
will
e
n
h
an
ce
th
e
m
ag
n
etic
f
lu
x
(
6
)
.
T
h
is
au
g
m
e
n
tatio
n
s
u
b
s
eq
u
en
tly
elev
ates
th
e
E
MF
(
7
)
,
r
o
to
r
win
d
i
n
g
cu
r
r
en
t
(
8
)
,
m
ec
h
an
ical
p
o
wer
(
9
)
,
o
u
tp
u
t
p
o
wer
(
1
0
)
,
lo
ad
to
r
q
u
e
(
1
1
)
,
an
d
m
o
to
r
ef
f
icie
n
cy
(
1
4
)
.
Fig
u
r
es
6
an
d
7
p
r
e
s
en
t
th
e
g
r
ap
h
ical
s
tatis
tic
s
th
at
s
u
b
s
tan
tiate
th
is
ass
er
tio
n
.
T
h
e
n
ewly
d
esig
n
ed
m
o
to
r
s
u
r
p
ass
es th
e
co
n
v
en
ti
o
n
al
m
o
to
r
in
o
v
er
all
p
er
f
o
r
m
an
ce
.
(
a)
(
b
)
Fig
u
r
e
8
.
T
h
e
v
ar
i
o
u
s
ar
r
a
n
g
e
m
en
ts
o
f
p
h
ase
A
2
-
pol
e,
1
8
-
s
lo
t c
o
il d
esig
n
s
in
clu
d
e
(
a)
th
e
co
il a
r
r
an
g
e
m
en
t
in
a
co
n
v
en
tio
n
al
th
r
ee
-
p
h
ase
m
o
to
r
an
d
(
b
)
th
e
c
o
il a
r
r
an
g
e
m
en
t in
a
n
ew
d
esig
n
m
o
t
o
r
T
ab
le
1
.
Acc
o
m
p
lis
h
m
en
ts
o
f
m
o
to
r
p
e
r
f
o
r
m
an
ce
O
b
j
e
c
t
P
r
o
p
o
se
d
d
e
s
i
g
n
O
l
d
d
e
s
i
g
n
En
h
a
n
c
e
me
n
t
(
%)
N
u
mb
e
r
o
f
p
o
l
e
s
2
2
0
W
i
n
d
i
n
g
c
o
u
n
t
p
e
r
s
l
o
t
1
1
8
1
1
8
0
S
l
o
t
n
u
m
b
e
r
18
18
0
O
u
t
p
u
t
p
o
w
e
r
(
W
)
7
4
1
6
3
7
1
6
.
2
9
Ef
f
i
c
i
e
n
c
y
(
%)
6
6
.
8
3
5
7
.
6
6
1
5
.
9
0
S
p
e
e
d
o
f
t
h
e
r
o
t
o
r
(
R
P
M
)
2
8
2
1
2
8
1
5
0
.
2
1
Lo
a
d
t
o
r
q
u
e
(
N
m)
2
.
5
1
2
.
1
6
1
6
.
0
5
W
i
n
d
i
n
g
c
u
r
r
e
n
t
(
A
)
1
.
8
0
1
.
8
3
-
1
.
8
2
T
h
e
“
An
s
y
s
M
o
to
r
-
C
AD
v
2
0
2
4
.
1
.
1
”
to
o
l
was
u
s
ed
to
m
o
d
el
th
e
c
o
il
d
esig
n
s
f
o
r
b
o
th
m
o
to
r
s
to
g
o
alo
n
g
with
th
e
an
aly
s
is
.
T
h
e
“
An
s
y
s
Mo
to
r
-
C
AD
”
p
r
o
g
r
am
was
u
s
ed
to
m
ak
e
th
e
m
o
to
r
co
il
d
esig
n
s
h
o
wn
in
Fig
u
r
e
9
.
Fig
u
r
e
1
0
s
h
o
ws
th
e
r
esu
lts
o
f
m
o
d
els
r
u
n
with
t
h
e
s
am
e
s
o
f
twar
e.
I
n
Fig
u
r
e
9
(
a)
,
y
o
u
ca
n
s
ee
a
m
o
d
er
n
th
r
ee
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
co
il
d
esig
n
.
I
n
Fig
u
r
e
9
(
b
)
,
y
o
u
ca
n
s
ee
an
o
l
d
er
th
r
ee
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
co
i
l d
esig
n
.
As s
ee
n
in
Fig
u
r
e
1
0
(
a
)
,
th
e
s
tato
r
o
f
th
e
n
ew
d
esig
n
m
o
to
r
h
as a
g
r
ea
te
r
f
lu
x
d
en
s
ity
in
th
e
air
g
ap
(
0
.
2
5
8
1
T
esl
a)
th
an
a
r
e
g
u
lar
m
o
to
r
,
wh
ich
o
n
ly
h
as
0
.
2
3
4
4
T
esla
(
as
s
ee
n
in
Fig
u
r
e
1
0
(
b
)
)
.
I
t
in
d
icate
s
th
at
th
e
n
ewly
d
esig
n
ed
m
o
t
o
r
h
as
a
h
i
g
h
er
f
lu
x
d
en
s
ity
th
an
a
r
eg
u
lar
t
h
r
ee
-
p
h
ase
m
o
to
r
.
As p
r
ev
io
u
s
ly
in
d
icate
d
,
in
cr
e
asin
g
f
lu
x
d
en
s
ity
im
p
r
o
v
es m
o
to
r
ef
f
icie
n
c
y
,
s
p
ee
d
,
o
u
t
p
u
t
p
o
wer
,
an
d
to
r
q
u
e.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
5
0
2
-
4
7
5
2
I
n
d
o
n
esian
J
E
lec
E
n
g
&
C
o
m
p
Sci
,
Vo
l.
42
,
No
.
3
,
J
u
n
e
20
26
:
6
7
8
-
6
8
7
684
(
a)
(
b
)
Fig
u
r
e
9
.
Ph
ase
1
(
p
h
ase
L
1
)
c
o
il illu
s
tr
atio
n
s
f
o
r
a
th
r
ee
-
p
h
a
s
e
in
d
u
ctio
n
m
o
to
r
,
c
r
ea
ted
u
s
in
g
“
An
s
y
s
Mo
to
r
-
C
AD
v
2
0
2
4
.
1
.
1
,
”
s
h
o
win
g
(
a)
th
e
c
o
il o
f
a
n
ew
th
r
ee
-
p
h
ase
m
o
to
r
a
n
d
(
b
)
th
e
c
o
il o
f
a
t
r
ad
itio
n
al
th
r
ee
-
p
h
ase
m
o
to
r
(
a)
(
b
)
Fig
u
r
e
1
0
.
Flu
x
d
e
n
s
ity
r
esu
lts
b
y
u
s
in
g
th
e
“
An
s
y
s
Mo
to
r
-
C
AD
v
2
0
2
4
.
1
.
1
”
to
o
l,
with
d
ata
in
clu
d
in
g
(
a)
a
n
ew
m
o
to
r
d
esig
n
an
d
(
b
)
a
tr
ad
itio
n
al
m
o
to
r
d
esig
n
T
ab
le
1
d
em
o
n
s
tr
ates
th
at
th
e
n
ew
d
esig
n
m
o
to
r
’
s
o
u
tp
u
t
p
o
wer
,
ef
f
icien
cy
,
r
o
to
r
s
p
ee
d
,
an
d
lo
ad
to
r
q
u
e
in
c
r
ea
s
e
b
y
1
6
.
2
9
%,
1
5
.
9
0
%,
0
.
2
1
%,
an
d
1
6
.
0
5
%,
r
es
p
ec
tiv
ely
,
wh
en
c
o
m
p
a
r
ed
to
a
tr
ad
itio
n
al
m
o
to
r
.
T
h
e
co
il
cu
r
r
e
n
t
o
f
th
e
n
ew
d
e
s
ig
n
m
o
to
r
is
1
.
8
2
%
less
th
an
th
at
o
f
a
tr
ad
itio
n
al
m
o
to
r
.
T
h
e
p
er
f
o
r
m
an
ce
g
ai
n
is
f
r
ee
b
ec
au
s
e
th
e
n
ew
d
esig
n
o
f
th
e
t
h
r
ee
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
u
s
es
th
e
s
am
e
s
tato
r
,
co
il
m
ater
ials
,
an
d
r
o
to
r
as
a
t
r
ad
itio
n
al
3
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
(
o
ld
d
esig
n
)
.
O
n
ly
a
3
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
with
a
1
HP
p
o
wer
ca
p
ac
ity
was
u
s
ed
to
e
v
alu
ate
th
e
m
eth
o
d
d
escr
ib
ed
in
th
is
s
tu
d
y
;
h
o
wev
e
r
,
m
o
r
e
r
esear
ch
m
ay
lead
to
its
d
ev
elo
p
m
en
t o
n
3
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
s
with
b
ig
g
er
ca
p
ac
ities
.
5.
CO
NCLU
SI
O
N
T
h
e
aim
o
f
th
is
r
esear
ch
is
to
d
ev
elo
p
a
n
o
v
el
m
eth
o
d
f
o
r
c
o
n
s
tr
u
ctin
g
a
th
r
ee
-
p
h
ase
in
d
u
c
tio
n
m
o
t
o
r
co
il
th
at
en
h
an
ce
s
m
o
to
r
p
er
f
o
r
m
an
ce
with
o
u
t
in
c
u
r
r
in
g
s
u
b
s
tan
tial
co
s
t
in
cr
ea
s
es.
T
h
e
s
tu
d
y
’
s
f
in
d
in
g
s
in
d
icate
th
at
th
e
p
r
o
p
o
s
ed
co
il
d
esig
n
ca
n
s
ig
n
if
ican
tly
im
p
r
o
v
e
th
e
o
v
er
all
p
er
f
o
r
m
a
n
c
e
o
f
a
th
r
ee
-
p
h
ase
in
d
u
ctio
n
m
o
to
r
with
o
u
t
r
eq
u
i
r
in
g
s
u
b
s
tan
tial
ad
d
itio
n
al
ex
p
en
d
itu
r
es.
T
h
e
n
ew
c
o
il
d
esig
n
en
h
an
ce
s
th
e
f
l
u
x
d
en
s
ity
o
f
th
e
m
o
to
r
,
h
en
ce
au
g
m
en
tin
g
t
o
r
q
u
e
,
s
p
ee
d
,
o
u
tp
u
t p
o
wer
,
an
d
ef
f
icien
c
y
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
d
o
n
esian
J
E
lec
E
n
g
&
C
o
m
p
Sci
I
SS
N:
2502
-
4
7
5
2
E
n
h
a
n
ci
n
g
th
e
p
erfo
r
ma
n
ce
o
f
3
-
p
h
a
s
e
in
d
u
ctio
n
mo
to
r
s
b
y
d
ev
elo
p
in
g
a
4
0
-
d
e
g
r
e
e
… (
Zu
r
ima
n
A
n
th
o
n
y
)
685
F
UNDING
I
NF
O
R
M
A
T
I
O
N
We
s
in
ce
r
ely
th
an
k
e
v
er
y
o
n
e
wh
o
h
elp
e
d
m
a
k
e
t
h
is
r
esear
ch
a
r
ea
lity
.
W
e
s
in
ce
r
ely
ap
p
r
ec
iate
Un
iv
er
s
itas
An
d
alas
’
g
en
er
o
u
s
f
u
n
d
in
g
f
o
r
th
is
p
r
o
ject,
wh
ich
was
co
m
p
leted
in
co
m
p
li
an
ce
with
r
esear
c
h
co
n
tr
ac
t n
u
m
b
er
1
0
4
/UN1
6
.
1
9
/PT.
0
1
.
0
3
/PDD/2
0
2
5
.
AUTHO
R
CO
NT
R
I
B
UT
I
O
NS ST
A
T
E
M
E
N
T
T
h
is
jo
u
r
n
al
u
s
es
th
e
C
o
n
tr
ib
u
to
r
R
o
les
T
ax
o
n
o
m
y
(
C
R
ed
iT)
to
r
ec
o
g
n
ize
in
d
iv
id
u
al
au
th
o
r
co
n
tr
ib
u
tio
n
s
,
r
ed
u
ce
au
th
o
r
s
h
ip
d
is
p
u
tes,
an
d
f
ac
ilit
at
e
co
llab
o
r
atio
n
.
Na
m
e
o
f
Aut
ho
r
C
M
So
Va
Fo
I
R
D
O
E
Vi
Su
P
Fu
Z
u
r
im
an
An
t
h
o
n
y
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
R
ef
d
in
al
Naz
ir
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
Mu
h
am
m
ad
I
m
r
an
Ham
id
✓
✓
✓
✓
✓
✓
✓
✓
C
:
C
o
n
c
e
p
t
u
a
l
i
z
a
t
i
o
n
M
:
M
e
t
h
o
d
o
l
o
g
y
So
:
So
f
t
w
a
r
e
Va
:
Va
l
i
d
a
t
i
o
n
Fo
:
Fo
r
mal
a
n
a
l
y
s
i
s
I
:
I
n
v
e
s
t
i
g
a
t
i
o
n
R
:
R
e
so
u
r
c
e
s
D
:
D
a
t
a
C
u
r
a
t
i
o
n
O
:
W
r
i
t
i
n
g
-
O
r
i
g
i
n
a
l
D
r
a
f
t
E
:
W
r
i
t
i
n
g
-
R
e
v
i
e
w
&
E
d
i
t
i
n
g
Vi
:
Vi
su
a
l
i
z
a
t
i
o
n
Su
:
Su
p
e
r
v
i
s
i
o
n
P
:
P
r
o
j
e
c
t
a
d
mi
n
i
st
r
a
t
i
o
n
Fu
:
Fu
n
d
i
n
g
a
c
q
u
i
si
t
i
o
n
CO
NF
L
I
C
T
O
F
I
N
T
E
R
E
S
T
ST
A
T
E
M
E
NT
T
h
e
au
th
o
r
s
s
tate
n
o
co
n
f
lict o
f
in
ter
est.
DATA AV
AI
L
AB
I
L
I
T
Y
T
h
e
au
th
o
r
s
co
n
f
ir
m
th
at
th
e
d
ata
s
u
p
p
o
r
tin
g
th
e
f
in
d
in
g
s
o
f
th
is
s
tu
d
y
ar
e
av
ailab
le
with
in
th
e
ar
ticle
[
an
d
/o
r
its
s
u
p
p
lem
en
tar
y
m
ater
ials
]
.
RE
F
E
R
E
NC
E
S
[
1
]
S
.
Z
h
a
o
,
X
.
H
u
a
n
g
,
Y
.
F
a
n
g
,
a
n
d
H
.
Z
h
a
n
g
,
“
DC
-
l
i
n
k
-
f
l
u
c
t
u
a
t
i
o
n
-
r
e
s
i
st
a
n
t
p
r
e
d
i
c
t
i
v
e
t
o
r
q
u
e
c
o
n
t
r
o
l
f
o
r
r
a
i
l
w
a
y
t
r
a
c
t
i
o
n
p
e
r
ma
n
e
n
t
ma
g
n
e
t
s
y
n
c
h
r
o
n
o
u
s
m
o
t
o
r
i
n
t
h
e
si
x
-
st
e
p
o
p
e
r
a
t
i
o
n
,
”
I
EE
E
T
ra
n
s
a
c
t
i
o
n
s
o
n
P
o
w
e
r
El
e
c
t
ro
n
i
c
s
,
v
o
l
.
3
5
,
n
o
.
1
0
,
p
p
.
1
0
9
8
2
–
1
0
9
9
3
,
O
c
t
.
2
0
2
0
,
d
o
i
:
1
0
.
1
1
0
9
/
t
p
e
l
.
2
0
2
0
.
2
9
7
5
4
9
7
.
[
2
]
S
.
M
a
h
f
o
u
d
,
A
.
D
e
r
o
u
i
c
h
,
N
.
E
l
O
u
a
n
j
l
i
,
N
.
V
.
Q
u
y
n
h
,
a
n
d
M
.
A
.
M
o
ss
a
,
“
A
n
e
w
h
y
b
r
i
d
a
n
t
c
o
l
o
n
y
o
p
t
i
mi
z
a
t
i
o
n
b
a
s
e
d
P
I
D
o
f
t
h
e
d
i
r
e
c
t
t
o
r
q
u
e
c
o
n
t
r
o
l
f
o
r
a
d
o
u
b
l
y
f
e
d
i
n
d
u
c
t
i
o
n
m
o
t
o
r
,
”
W
o
rl
d
E
l
e
c
t
r
i
c
Ve
h
i
c
l
e
J
o
u
r
n
a
l
,
v
o
l
.
1
3
,
n
o
.
5
,
p
.
7
8
,
A
p
r
.
2
0
2
2
,
d
o
i
:
1
0
.
3
3
9
0
/
w
e
v
j
1
3
0
5
0
0
7
8
.
[
3
]
Z.
Y
a
n
g
,
Q
.
D
i
n
g
,
X
.
S
u
n
,
J.
Ji
,
a
n
d
Q
.
Zh
a
o
,
“
D
e
si
g
n
a
n
d
a
n
a
l
y
si
s
o
f
a
n
o
v
e
l
w
o
u
n
d
r
o
t
o
r
f
o
r
a
b
e
a
r
i
n
g
l
e
ss
i
n
d
u
c
t
i
o
n
m
o
t
o
r
,
”
I
n
t
e
r
n
a
t
i
o
n
a
l
J
o
u
r
n
a
l
o
f
E
l
e
c
t
r
o
n
i
c
s
,
v
o
l
.
1
0
6
,
n
o
.
1
2
,
p
p
.
1
8
2
9
–
1
8
4
4
,
2
0
1
9
,
d
o
i
:
1
0
.
1
0
8
0
/
0
0
2
0
7
2
1
7
.
2
0
1
9
.
1
6
2
5
9
7
1
.
[
4
]
W
.
P
i
e
t
r
o
w
sk
i
a
n
d
K
.
G
ó
r
n
y
,
“
A
n
a
l
y
si
s
o
f
t
o
r
q
u
e
r
i
p
p
l
e
s
o
f
a
n
i
n
d
u
c
t
i
o
n
mo
t
o
r
t
a
k
i
n
g
i
n
t
o
a
c
c
o
u
n
t
a
i
n
t
e
r
-
t
u
r
n
sh
o
r
t
-
c
i
r
c
u
i
t
i
n
a
st
a
t
o
r
w
i
n
d
i
n
g
,
”
E
n
e
r
g
i
e
s
,
v
o
l
.
1
3
,
n
o
.
1
4
,
p
.
3
6
2
6
,
2
0
2
0
,
d
o
i
:
1
0
.
3
3
9
0
/
e
n
1
3
1
4
3
6
2
6
.
[
5
]
J.
S
r
i
n
i
v
a
sa
n
,
K
.
S
e
l
v
a
r
a
j
,
J
.
C
h
i
t
r
a
r
a
su
,
a
n
d
R
.
R
e
smi
,
“
D
e
s
i
g
n
a
n
d
a
n
a
l
y
si
s
o
f
sq
u
i
r
r
e
l
c
a
g
e
i
n
d
u
c
t
i
o
n
m
o
t
o
r
i
n
s
h
o
r
t
p
i
t
c
h
a
n
d
f
u
l
l
p
i
t
c
h
w
i
n
d
i
n
g
c
o
n
f
i
g
u
r
a
t
i
o
n
s
u
s
i
n
g
F
EA
,
”
O
c
t
.
2
0
1
6
,
d
o
i
:
1
0
.
1
1
0
9
/
i
c
e
t
t
.
2
0
1
6
.
7
8
7
3
7
5
9
.
[
6
]
M
.
M
.
Te
z
c
a
n
a
n
d
A
.
S
.
A
k
y
u
r
t
,
“
Tr
a
n
sf
o
r
mi
n
g
o
f
c
o
n
v
e
n
t
i
o
n
a
l
t
y
p
e
sq
u
i
r
r
e
l
c
a
g
e
i
n
d
u
c
t
i
o
n
mo
t
o
r
t
o
p
e
r
man
e
n
t
ma
g
n
e
t
sy
n
c
h
r
o
n
o
u
s
m
o
t
o
r
f
o
r
i
m
p
r
o
v
i
n
g
e
f
f
i
c
i
e
n
c
y
o
n
i
n
d
u
st
r
i
a
l
a
p
p
l
i
c
a
t
i
o
n
s,
”
I
n
t
e
r
n
a
t
i
o
n
a
l
S
c
i
e
n
t
i
f
i
c
a
n
d
Vo
c
a
t
i
o
n
a
l
S
t
u
d
i
e
s
J
o
u
r
n
a
l
,
v
o
l
.
6
,
n
o
.
1
,
p
p
.
3
2
–
4
0
,
2
0
2
2
,
d
o
i
:
1
0
.
4
7
8
9
7
/
b
i
l
mes.
1
1
2
9
6
3
4
.
[
7
]
R
.
N
i
e
t
a
l
.
,
“
Ef
f
i
c
i
e
n
c
y
e
n
h
a
n
c
e
m
e
n
t
o
f
g
e
n
e
r
a
l
A
C
d
r
i
v
e
s
y
st
e
m
b
y
r
e
m
a
n
u
f
a
c
t
u
r
i
n
g
i
n
d
u
c
t
i
o
n
m
o
t
o
r
w
i
t
h
i
n
t
e
r
i
o
r
p
e
r
ma
n
e
n
t
-
mag
n
e
t
r
o
t
o
r
,
”
I
EEE
T
r
a
n
s
a
c
t
i
o
n
s
o
n
I
n
d
u
st
r
i
a
l
El
e
c
t
ro
n
i
c
s
,
v
o
l
.
6
3
,
n
o
.
2
,
p
p
.
8
0
8
–
8
2
0
,
F
e
b
.
2
0
1
6
,
d
o
i
:
1
0
.
1
1
0
9
/
t
i
e
.
2
0
1
5
.
2
4
7
7
4
7
8
.
[
8
]
A
.
G
.
Y
e
t
g
i
n
,
M
.
T
u
r
a
n
,
B
.
C
e
v
h
e
r
,
A
.
İ
.
Ç
a
n
a
k
o
ğ
l
u
,
a
n
d
A
.
G
ü
n
,
“
S
q
u
i
r
r
e
l
c
a
g
e
i
n
d
u
c
t
i
o
n
m
o
t
o
r
d
e
si
g
n
a
n
d
t
h
e
e
f
f
e
c
t
o
f
s
p
e
c
i
f
i
c
mag
n
e
t
i
c
a
n
d
e
l
e
c
t
r
i
c
a
l
l
o
a
d
i
n
g
c
o
e
f
f
i
c
i
e
n
t
,
”
I
n
t
e
rn
a
t
i
o
n
a
l
J
o
u
r
n
a
l
o
f
A
p
p
l
i
e
d
M
a
t
h
e
m
a
t
i
c
s
E
l
e
c
t
r
o
n
i
c
s
a
n
d
C
o
m
p
u
t
e
rs
,
v
o
l
.
7
,
n
o
.
1
,
p
p
.
1
–
8
,
M
a
r
.
2
0
1
9
,
d
o
i
:
1
0
.
1
8
1
0
0
/
i
j
a
m
e
c
.
4
6
1
7
9
5
.
[
9
]
A
.
G
l
o
w
a
c
z
a
n
d
Z.
G
l
o
w
a
c
z
,
“
D
i
a
g
n
o
s
i
s
o
f
t
h
e
t
h
r
e
e
-
p
h
a
se
i
n
d
u
c
t
i
o
n
m
o
t
o
r
u
si
n
g
t
h
e
r
ma
l
i
ma
g
i
n
g
,
”
I
n
f
ra
r
e
d
P
h
y
s
i
c
s
&a
m
p
;
T
e
c
h
n
o
l
o
g
y
,
v
o
l
.
8
1
,
p
p
.
7
–
1
6
,
M
a
r
.
2
0
1
7
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
i
n
f
r
a
r
e
d
.
2
0
1
6
.
1
2
.
0
0
3
.
[
1
0
]
A
.
G
l
o
w
a
c
z
,
“
A
c
o
u
s
t
i
c
b
a
se
d
f
a
u
l
t
d
i
a
g
n
o
s
i
s o
f
t
h
r
e
e
-
p
h
a
se
i
n
d
u
c
t
i
o
n
m
o
t
o
r
,
”
A
p
p
l
i
e
d
Ac
o
u
st
i
c
s
,
v
o
l
.
1
3
7
,
p
p
.
8
2
–
8
9
,
A
u
g
.
2
0
1
8
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
a
p
a
c
o
u
s
t
.
2
0
1
8
.
0
3
.
0
1
0
.
[
1
1
]
A
.
M
.
S
i
l
v
a
,
F
.
J.
T.
E
.
F
e
r
r
e
i
r
a
,
M
.
V
C
i
s
t
e
l
e
c
a
n
,
a
n
d
C
.
H
.
A
n
t
u
n
e
s,
“
M
u
l
t
i
o
b
j
e
c
t
i
v
e
d
e
si
g
n
o
p
t
i
mi
z
a
t
i
o
n
o
f
g
e
n
e
r
a
l
i
z
e
d
mu
l
t
i
l
a
y
e
r
m
u
l
t
i
p
h
a
s
e
A
C
w
i
n
d
i
n
g
,
”
I
EEE
T
r
a
n
s
a
c
t
i
o
n
s
o
n
E
n
e
r
g
y
C
o
n
v
e
rsi
o
n
,
v
o
l
.
3
4
,
n
o
.
4
,
p
p
.
2
1
58
–
2
1
6
7
,
D
e
c
.
2
0
1
9
,
d
o
i
:
1
0
.
1
1
0
9
/
t
e
c
.
2
0
1
9
.
2
9
3
5
0
0
9
.
[
1
2
]
G
.
Jo
k
si
m
o
v
i
ć
,
J
.
I
.
M
e
l
e
c
i
o
,
P
.
M
.
Tu
o
h
y
,
a
n
d
S
.
D
j
u
r
o
v
i
ć
,
“
T
o
w
a
r
d
s
t
h
e
o
p
t
i
ma
l
‘
sl
o
t
c
o
mb
i
n
a
t
i
o
n
’
f
o
r
st
e
a
d
y
-
st
a
t
e
t
o
r
q
u
e
r
i
p
p
l
e
mi
n
i
mi
z
a
t
i
o
n
:
a
n
e
i
g
h
t
-
p
o
l
e
c
a
g
e
r
o
t
o
r
i
n
d
u
c
t
i
o
n
mo
t
o
r
c
a
se
st
u
d
y
,
”
El
e
c
t
ri
c
a
l
En
g
i
n
e
e
r
i
n
g
,
v
o
l
.
1
0
2
,
n
o
.
1
,
p
p
.
2
9
3
–
3
0
8
,
N
o
v
.
2
0
1
9
,
d
o
i
:
1
0
.
1
0
0
7
/
s0
0
2
0
2
-
0
1
9
-
0
0
8
7
4
-
x.
[
1
3
]
Z.
A
n
t
h
o
n
y
,
R
.
N
a
z
i
r
,
a
n
d
M
.
I
.
H
a
mi
d
,
“
A
r
e
v
i
e
w
o
f
s
t
r
a
t
e
g
i
e
s
f
o
r
i
mp
r
o
v
i
n
g
3
-
p
h
a
s
e
i
n
d
u
c
t
i
o
n
m
o
t
o
r
p
e
r
f
o
r
m
a
n
c
e
,
”
A
n
d
a
l
a
s
i
a
n
I
n
t
e
r
n
a
t
i
o
n
a
l
J
o
u
rn
a
l
o
f
Ap
p
l
i
e
d
S
c
i
e
n
c
e
,
E
n
g
i
n
e
e
r
i
n
g
a
n
d
T
e
c
h
n
o
l
o
g
y
,
v
o
l
.
4
,
n
o
.
1
,
p
p
.
0
1
–
1
2
,
M
a
r
.
2
0
2
4
,
d
o
i
:
1
0
.
2
5
0
7
7
/
a
i
j
a
s
e
t
.
v
4
i
1
.
1
1
2
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
5
0
2
-
4
7
5
2
I
n
d
o
n
esian
J
E
lec
E
n
g
&
C
o
m
p
Sci
,
Vo
l.
42
,
No
.
3
,
J
u
n
e
20
26
:
6
7
8
-
6
8
7
686
[
1
4
]
P
.
S
e
t
h
u
p
a
t
h
i
a
n
d
N
.
S
e
n
t
h
i
l
n
a
t
h
a
n
,
“
C
o
m
p
a
r
a
t
i
v
e
a
n
a
l
y
si
s
o
f
l
i
n
e
-
st
a
r
t
p
e
r
man
e
n
t
m
a
g
n
e
t
s
y
n
c
h
r
o
n
o
u
s
m
o
t
o
r
a
n
d
sq
u
i
r
r
e
l
c
a
g
e
i
n
d
u
c
t
i
o
n
m
o
t
o
r
u
n
d
e
r
c
u
st
o
mar
y
p
o
w
e
r
q
u
a
l
i
t
y
i
n
d
i
c
e
s
,
”
El
e
c
t
r
i
c
a
l
E
n
g
i
n
e
e
ri
n
g
,
v
o
l
.
1
0
2
,
n
o
.
3
,
p
p
.
1
3
3
9
–
1
3
4
9
,
F
e
b
.
2
0
2
0
,
d
o
i
:
1
0
.
1
0
0
7
/
s
0
0
2
0
2
-
020
-
0
0
9
5
5
-
2.
[
1
5
]
I
.
G
o
n
z
a
l
e
z
-
P
r
i
e
t
o
,
M
.
J.
D
u
r
a
n
,
F
.
B
a
r
r
e
r
o
,
M
.
B
e
r
mu
d
e
z
,
a
n
d
H
.
G
u
z
man
,
“
I
mp
a
c
t
o
f
p
o
st
f
a
u
l
t
f
l
u
x
a
d
a
p
t
a
t
i
o
n
o
n
si
x
-
p
h
a
s
e
i
n
d
u
c
t
i
o
n
m
o
t
o
r
d
r
i
v
e
s wi
t
h
p
a
r
a
l
l
e
l
c
o
n
v
e
r
t
e
r
s,
”
I
EEE
T
r
a
n
sa
c
t
i
o
n
s
o
n
P
o
w
e
r E
l
e
c
t
r
o
n
i
c
s
,
v
o
l
.
3
2
,
n
o
.
1
,
p
p
.
5
1
5
–
5
2
8
,
Ja
n
.
2
0
1
7
,
d
o
i
:
1
0
.
1
1
0
9
/
t
p
e
l
.
2
0
1
6
.
2
5
3
3
7
1
9
.
[
1
6
]
H
.
S
.
C
h
e
,
E
.
L
e
v
i
,
M
.
Jo
n
e
s,
W
.
-
P
.
H
e
w
,
a
n
d
N
.
A
.
R
a
h
i
m,
“
C
u
r
r
e
n
t
c
o
n
t
r
o
l
me
t
h
o
d
s
f
o
r
a
n
a
s
y
mm
e
t
r
i
c
a
l
si
x
-
p
h
a
se
i
n
d
u
c
t
i
o
n
mo
t
o
r
d
r
i
v
e
,
”
I
E
EE
T
r
a
n
s
a
c
t
i
o
n
s
o
n
Po
w
e
r
El
e
c
t
r
o
n
i
c
s
,
v
o
l
.
2
9
,
n
o
.
1
,
p
p
.
4
0
7
–
4
1
7
,
J
a
n
.
2
0
1
4
,
d
o
i
:
1
0
.
1
1
0
9
/
t
p
e
l
.
2
0
1
3
.
2
2
4
8
1
7
0
.
[
1
7
]
H
.
S
.
C
h
e
,
M
.
J
.
D
u
r
a
n
,
E
.
Le
v
i
,
M
.
Jo
n
e
s
,
W
.
-
P
.
H
e
w
,
a
n
d
N
.
A
.
R
a
h
i
m,
“
P
o
st
f
a
u
l
t
o
p
e
r
a
t
i
o
n
o
f
a
n
a
s
y
m
met
r
i
c
a
l
s
i
x
-
p
h
a
se
i
n
d
u
c
t
i
o
n
ma
c
h
i
n
e
w
i
t
h
s
i
n
g
l
e
a
n
d
t
w
o
i
s
o
l
a
t
e
d
n
e
u
t
r
a
l
p
o
i
n
t
s
,
”
I
EEE
T
r
a
n
s
a
c
t
i
o
n
s
o
n
P
o
w
e
r
El
e
c
t
r
o
n
i
c
s
,
v
o
l
.
2
9
,
n
o
.
1
0
,
p
p
.
5
4
0
6
–
5
4
1
6
,
O
c
t
.
2
0
1
4
,
d
o
i
:
1
0
.
1
1
0
9
/
t
p
e
l
.
2
0
1
3
.
2
2
9
3
1
9
5
.
[
1
8
]
I
.
G
o
n
z
a
l
e
z
-
P
r
i
e
t
o
,
I
.
Zo
r
i
c
,
M
.
J.
D
u
r
a
n
,
a
n
d
E.
Le
v
i
,
“
C
o
n
st
r
a
i
n
e
d
mo
d
e
l
p
r
e
d
i
c
t
i
v
e
c
o
n
t
r
o
l
i
n
n
i
n
e
-
p
h
a
s
e
i
n
d
u
c
t
i
o
n
m
o
t
o
r
d
r
i
v
e
s,
”
I
EE
E
T
r
a
n
s
a
c
t
i
o
n
s
o
n
E
n
e
r
g
y
C
o
n
v
e
r
si
o
n
,
v
o
l
.
3
4
,
n
o
.
4
,
p
p
.
1
8
8
1
–
1
8
8
9
,
D
e
c
.
2
0
1
9
,
d
o
i
:
1
0
.
1
1
0
9
/
t
e
c
.
2
0
1
9
.
2
9
2
9
6
2
2
.
[
1
9
]
I
.
S
.
d
e
F
r
e
i
t
a
s
e
t
a
l
.
,
“
Tw
e
l
v
e
-
p
h
a
s
e
i
n
d
u
c
t
i
o
n
ma
c
h
i
n
e
a
n
a
l
y
si
s
w
i
t
h
h
a
r
mo
n
i
c
i
n
j
e
c
t
i
o
n
,
”
i
n
2
0
1
8
I
EEE
E
n
e
r
g
y
C
o
n
v
e
rs
i
o
n
C
o
n
g
ress
a
n
d
Ex
p
o
si
t
i
o
n
(
E
C
C
E)
,
2
0
1
8
,
p
p
.
1
6
1
1
–
1
6
1
8
,
d
o
i
:
1
0
.
1
1
0
9
/
e
c
c
e
.
2
0
1
8
.
8
5
5
7
3
6
0
.
[
2
0
]
M
.
J.
D
u
r
a
n
,
I
.
G
o
n
z
a
l
e
z
-
P
r
i
e
t
o
,
N
.
R
i
o
s
-
G
a
r
c
i
a
,
a
n
d
F
.
B
a
r
r
e
r
o
,
“
A
si
m
p
l
e
,
f
a
st
,
a
n
d
r
o
b
u
st
o
p
e
n
-
p
h
a
s
e
f
a
u
l
t
d
e
t
e
c
t
i
o
n
t
e
c
h
n
i
q
u
e
f
o
r
si
x
-
p
h
a
s
e
i
n
d
u
c
t
i
o
n
mo
t
o
r
d
r
i
v
e
s,
”
I
EE
E
T
r
a
n
s
a
c
t
i
o
n
s
o
n
P
o
w
e
r
E
l
e
c
t
ro
n
i
c
s
,
v
o
l
.
3
3
,
n
o
.
1
,
p
p
.
5
4
7
–
5
5
7
,
Ja
n
.
2
0
1
8
,
d
o
i
:
1
0
.
1
1
0
9
/
t
p
e
l
.
2
0
1
7
.
2
6
7
0
9
2
4
.
[
2
1
]
M
.
A
.
F
n
a
i
e
c
h
,
F
.
B
e
t
i
n
,
G
.
-
A
.
C
a
p
o
l
i
n
o
,
a
n
d
F
.
F
n
a
i
e
c
h
,
“
F
u
z
z
y
l
o
g
i
c
a
n
d
s
l
i
d
i
n
g
-
mo
d
e
c
o
n
t
r
o
l
s
a
p
p
l
i
e
d
t
o
s
i
x
-
p
h
a
s
e
i
n
d
u
c
t
i
o
n
mac
h
i
n
e
w
i
t
h
o
p
e
n
p
h
a
ses
,
”
I
EE
E
T
ra
n
sa
c
t
i
o
n
s
o
n
I
n
d
u
s
t
ri
a
l
El
e
c
t
ro
n
i
c
s
,
v
o
l
.
5
7
,
n
o
.
1
,
p
p
.
3
5
4
–
36
4
,
J
a
n
.
2
0
1
0
,
d
o
i
:
1
0
.
1
1
0
9
/
t
i
e
.
2
0
0
9
.
2
0
3
4
2
8
5
.
[
2
2
]
J.
K
.
P
a
n
d
i
t
,
M
.
V
A
w
a
r
e
,
R
.
V
N
e
m
a
d
e
,
a
n
d
E
.
Le
v
i
,
“
D
i
r
e
c
t
t
o
r
q
u
e
c
o
n
t
r
o
l
sc
h
e
me
f
o
r
a
si
x
-
p
h
a
se
i
n
d
u
c
t
i
o
n
m
o
t
o
r
w
i
t
h
r
e
d
u
c
e
d
t
o
r
q
u
e
r
i
p
p
l
e
,
”
I
EEE
T
ra
n
s
a
c
t
i
o
n
s
o
n
Po
w
e
r
El
e
c
t
r
o
n
i
c
s
,
v
o
l
.
3
2
,
n
o
.
9
,
p
p
.
7
1
18
–
7
1
2
9
,
2
0
1
7
,
d
o
i
:
1
0
.
1
1
0
9
/
t
p
e
l
.
2
0
1
6
.
2
6
2
4
1
4
9
.
[
2
3
]
M
.
J
.
D
u
r
a
n
,
I
.
G
o
n
z
a
l
e
z
P
r
i
e
t
o
,
M
.
B
e
r
m
u
d
e
z
,
F
.
B
a
r
r
e
r
o
,
H
.
G
u
z
m
a
n
,
a
n
d
M
.
R
.
A
r
a
h
a
l
,
“
O
p
t
i
ma
l
f
a
u
l
t
-
t
o
l
e
r
a
n
t
c
o
n
t
r
o
l
o
f
si
x
-
p
h
a
se
i
n
d
u
c
t
i
o
n
mo
t
o
r
d
r
i
v
e
s
w
i
t
h
p
a
r
a
l
l
e
l
c
o
n
v
e
r
t
e
r
s,
”
I
E
EE
T
r
a
n
s
a
c
t
i
o
n
s
o
n
I
n
d
u
s
t
ri
a
l
El
e
c
t
ro
n
i
c
s
,
v
o
l
.
6
3
,
n
o
.
1
,
p
p
.
6
2
9
–
6
4
0
,
Jan
.
2
0
1
6
,
d
o
i
:
1
0
.
1
1
0
9
/
t
i
e
.
2
0
1
5
.
2
4
6
1
5
1
6
.
[
2
4
]
A
.
G
a
u
t
a
m,
O
.
O
j
o
,
M
.
R
a
m
e
z
a
n
i
,
a
n
d
O
.
M
o
m
o
h
,
“
C
o
m
p
u
t
a
t
i
o
n
o
f
e
q
u
i
v
a
l
e
n
t
c
i
r
c
u
i
t
p
a
r
a
m
e
t
e
r
s
o
f
n
i
n
e
-
p
h
a
se
i
n
d
u
c
t
i
o
n
m
o
t
o
r
i
n
d
i
f
f
e
r
e
n
t
o
p
e
r
a
t
i
n
g
m
o
d
e
s,
”
i
n
2
0
1
2
I
E
EE
En
e
rg
y
C
o
n
v
e
rsi
o
n
C
o
n
g
ress
a
n
d
E
x
p
o
si
t
i
o
n
(
E
C
C
E)
,
2
0
1
2
,
p
p
.
1
4
2
–
1
4
9
,
d
o
i
:
1
0
.
1
1
0
9
/
e
c
c
e
.
2
0
1
2
.
6
3
4
2
8
3
0
.
[
2
5
]
J.
R
a
o
,
J.
X
u
,
D
.
Z
.
L
i
u
,
X
.
D
.
Y
a
n
g
,
X
.
P
.
C
u
i
,
a
n
d
W
.
M
.
M
a
,
“
R
e
s
e
a
r
c
h
o
f
ma
t
h
e
ma
t
i
c
a
l
m
o
d
e
l
o
f
t
h
e
t
w
e
l
v
e
-
p
h
a
se
l
i
n
e
a
r
i
n
d
u
c
t
i
o
n
m
o
t
o
r
w
i
t
h
d
o
u
b
l
e
-
si
d
e
d
l
o
n
g
st
a
t
o
r
s,
”
Ap
p
l
i
e
d
Me
c
h
a
n
i
c
s
a
n
d
M
a
t
e
r
i
a
l
s
,
v
o
l
.
4
1
6
–
4
1
7
,
p
p
.
1
5
6
–
1
6
3
,
2
0
1
3
,
d
o
i
:
1
0
.
4
0
2
8
/
w
w
w
.
s
c
i
e
n
t
i
f
i
c
.
n
e
t
/
a
mm
.
4
1
6
-
4
1
7
.
1
5
6
.
[
2
6
]
A
.
S
.
A
b
d
e
l
-
K
h
a
l
i
k
,
M
.
S
.
A
b
d
e
l
-
M
a
j
e
e
d
,
a
n
d
S
.
A
h
me
d
,
“
Ef
f
e
c
t
o
f
w
i
n
d
i
n
g
c
o
n
f
i
g
u
r
a
t
i
o
n
o
n
si
x
-
p
h
a
se
i
n
d
u
c
t
i
o
n
ma
c
h
i
n
e
p
a
r
a
m
e
t
e
r
s a
n
d
p
e
r
f
o
r
m
a
n
c
e
,
”
I
E
EE
Ac
c
e
ss
,
v
o
l
.
8
,
p
p
.
2
2
3
0
0
9
–
2
2
3
0
2
0
,
2
0
2
0
,
d
o
i
:
1
0
.
1
1
0
9
/
a
c
c
e
ss.
2
0
2
0
.
3
0
4
4
0
2
5
.
[
2
7
]
Y
.
D
e
mi
r
a
n
d
M
.
A
y
d
i
n
,
“
A
n
o
v
e
l
d
u
a
l
t
h
r
e
e
-
p
h
a
se
p
e
r
m
a
n
e
n
t
m
a
g
n
e
t
sy
n
c
h
r
o
n
o
u
s
m
o
t
o
r
w
i
t
h
a
s
y
mm
e
t
r
i
c
st
a
t
o
r
w
i
n
d
i
n
g
,
”
I
EEE
T
r
a
n
s
a
c
t
i
o
n
s
o
n
M
a
g
n
e
t
i
c
s
,
v
o
l
.
5
2
,
n
o
.
7
,
p
p
.
1
–
5
,
2
0
1
6
,
d
o
i
:
1
0
.
1
1
0
9
/
t
m
a
g
.
2
0
1
6
.
2
5
2
4
0
2
7
.
[
2
8
]
Y
.
D
e
mi
r
a
n
d
M
.
A
y
d
i
n
,
“
A
n
o
v
e
l
a
s
y
mm
e
t
r
i
c
a
n
d
u
n
c
o
n
v
e
n
t
i
o
n
a
l
st
a
t
o
r
w
i
n
d
i
n
g
c
o
n
f
i
g
u
r
a
t
i
o
n
a
n
d
p
l
a
c
e
me
n
t
f
o
r
a
d
u
a
l
t
h
r
e
e
-
p
h
a
se
su
r
f
a
c
e
P
M
m
o
t
o
r
,
”
I
EE
E
T
ra
n
s
a
c
t
i
o
n
s
o
n
M
a
g
n
e
t
i
c
s
,
v
o
l
.
5
3
,
n
o
.
1
1
,
p
p
.
1
–
5
,
N
o
v
.
2
0
1
7
,
d
o
i
:
1
0
.
1
1
0
9
/
t
m
a
g
.
2
0
1
7
.
2
7
1
0
4
2
4
.
[
2
9
]
J.
P
a
r
e
d
e
s,
B
.
P
r
i
e
t
o
,
M
.
S
a
t
r
u
s
t
e
g
u
i
,
I
.
El
o
se
g
u
i
,
a
n
d
P
.
G
o
n
z
a
l
e
z
,
“
I
mp
r
o
v
i
n
g
t
h
e
p
e
r
f
o
r
ma
n
c
e
o
f
a
1
-
M
W
i
n
d
u
c
t
i
o
n
m
a
c
h
i
n
e
b
y
o
p
t
i
m
a
l
l
y
s
h
i
f
t
i
n
g
f
r
o
m
a
t
h
r
e
e
-
p
h
a
s
e
t
o
a
si
x
-
p
h
a
s
e
m
a
c
h
i
n
e
d
e
s
i
g
n
b
y
r
e
a
r
r
a
n
g
i
n
g
t
h
e
c
o
i
l
c
o
n
n
e
c
t
i
o
n
s,
”
I
EE
E
T
r
a
n
s
a
c
t
i
o
n
s
o
n
I
n
d
u
st
r
i
a
l
El
e
c
t
r
o
n
i
c
s
,
v
o
l
.
6
8
,
n
o
.
2
,
p
p
.
1
0
3
5
–
1
0
4
5
,
F
e
b
.
2
0
2
1
,
d
o
i
:
1
0
.
1
1
0
9
/
t
i
e
.
2
0
2
0
.
2
9
6
9
0
9
9
.
[
3
0
]
P
.
G
i
a
n
g
r
a
n
d
e
,
V
.
M
a
d
o
n
n
a
,
S
.
N
u
z
z
o
,
a
n
d
M
.
G
a
l
e
a
,
“
D
e
si
g
n
o
f
f
a
u
l
t
-
t
o
l
e
r
a
n
t
d
u
a
l
t
h
r
e
e
-
p
h
a
s
e
w
i
n
d
i
n
g
P
M
S
M
f
o
r
h
e
l
i
c
o
p
t
e
r
l
a
n
d
i
n
g
g
e
a
r
EM
A
,
”
i
n
2
0
1
8
I
EEE
I
n
t
e
rn
a
t
i
o
n
a
l
C
o
n
f
e
re
n
c
e
o
n
E
l
e
c
t
r
i
c
a
l
S
y
s
t
e
m
s
f
o
r
Ai
r
c
ra
f
t
,
Ra
i
l
w
a
y
,
S
h
i
p
Pr
o
p
u
l
s
i
o
n
a
n
d
Ro
a
d
Ve
h
i
c
l
e
s
&a
m
p
;
I
n
t
e
r
n
a
t
i
o
n
a
l
T
ra
n
s
p
o
r
t
a
t
i
o
n
E
l
e
c
t
ri
f
i
c
a
t
i
o
n
C
o
n
f
e
re
n
c
e
(
ES
AR
S
-
I
T
EC
)
,
N
o
v
.
2
0
1
8
,
p
p
.
1
–
6
,
d
o
i
:
1
0
.
1
1
0
9
/
e
s
a
r
s
-
i
t
e
c
.
2
0
1
8
.
8
6
0
7
6
8
4
.
[
3
1
]
A
.
S
.
A
b
d
e
l
-
K
h
a
l
i
k
,
A
.
M
.
M
a
ss
o
u
d
,
a
n
d
S
.
A
h
m
e
d
,
“
A
p
p
l
i
c
a
t
i
o
n
o
f
st
a
n
d
a
r
d
t
h
r
e
e
-
p
h
a
se
st
a
t
o
r
f
r
a
m
e
s
i
n
p
r
i
me
p
h
a
s
e
o
r
d
e
r
mu
l
t
i
p
h
a
se
ma
c
h
i
n
e
c
o
n
s
t
r
u
c
t
i
o
n
,
”
I
EEE
T
r
a
n
sa
c
t
i
o
n
s
o
n
I
n
d
u
s
t
ri
a
l
El
e
c
t
r
o
n
i
c
s
,
v
o
l
.
6
6
,
n
o
.
4
,
p
p
.
2
5
0
6
–
2
5
1
7
,
A
p
r
.
2
0
1
9
,
d
o
i
:
1
0
.
1
1
0
9
/
t
i
e
.
2
0
1
8
.
2
8
4
0
4
9
7
.
[
3
2
]
J.
L
a
k
s
a
r
,
R
.
C
e
r
ma
k
,
a
n
d
K
.
H
r
u
sk
a
,
“
C
h
a
l
l
e
n
g
e
s
i
n
t
h
e
e
l
e
c
t
r
o
ma
g
n
e
t
i
c
d
e
si
g
n
o
f
m
u
l
t
i
p
h
a
se
ma
c
h
i
n
e
s:
w
i
n
d
i
n
g
a
n
d
e
q
u
i
v
a
l
e
n
t
c
i
r
c
u
i
t
p
a
r
a
m
e
t
e
r
s,
”
E
n
e
r
g
i
e
s
,
v
o
l
.
1
4
,
n
o
.
2
1
,
p
.
7
3
3
5
,
N
o
v
.
2
0
2
1
,
d
o
i
:
1
0
.
3
3
9
0
/
e
n
1
4
2
1
7
3
3
5
.
[
3
3
]
B
.
M
.
D
i
n
h
,
“
Ef
f
i
c
i
e
n
c
y
i
mp
r
o
v
e
men
t
o
f
s
q
u
i
r
r
e
l
c
a
g
e
i
n
d
u
c
t
i
o
n
mo
t
o
r
b
y
r
o
t
o
r
s
l
o
t
d
e
si
g
n
s,
”
M
a
r
.
2
0
2
3
,
d
o
i
:
1
0
.
4
6
2
5
4
/
a
n
1
3
.
2
0
2
3
0
1
8
4
.
[
3
4
]
Z.
Z
u
l
k
a
r
n
a
i
n
i
,
S
.
B
a
n
d
r
i
,
E
.
Er
h
a
n
e
l
i
,
Z.
A
n
t
h
o
n
y
,
Y
.
W
a
r
mi
,
a
n
d
A
.
Y
.
D
.
R
a
c
h
ma
n
,
“
E
n
h
a
n
c
e
t
h
e
p
e
r
f
o
r
man
c
e
o
f
3
-
p
h
a
se
i
n
d
u
c
t
i
o
n
m
o
t
o
r
s
w
i
t
h
t
h
e
u
t
i
l
i
z
a
t
i
o
n
o
f
a
9
-
p
h
a
se
w
i
n
d
i
n
g
d
e
si
g
n
,
”
I
n
t
e
rn
a
t
i
o
n
a
l
J
o
u
r
n
a
l
o
f
Po
w
e
r
E
l
e
c
t
r
o
n
i
c
s
a
n
d
D
ri
v
e
S
y
s
t
e
m
s
(
I
J
PED
S
)
,
v
o
l
.
1
6
,
n
o
.
3
,
p
.
1
5
2
8
,
2
0
2
5
,
d
o
i
:
1
0
.
1
1
5
9
1
/
i
j
p
e
d
s.
v
1
6
.
i
3
.
p
p
1
5
2
8
-
1
5
3
6
.
[3
5
]
A
.
S
e
l
e
ma,
M
.
N
.
I
b
r
a
h
i
m
,
a
n
d
P
.
S
e
r
g
e
a
n
t
,
“
E
l
e
c
t
r
i
c
a
l
ma
c
h
i
n
e
s
w
i
n
d
i
n
g
t
e
c
h
n
o
l
o
g
y
:
l
a
t
e
s
t
a
d
v
a
n
c
e
me
n
t
s
f
o
r
t
r
a
n
s
p
o
r
t
a
t
i
o
n
e
l
e
c
t
r
i
f
i
c
a
t
i
o
n
,
”
M
a
c
h
i
n
e
s
,
v
o
l
.
1
0
,
n
o
.
7
,
p
.
5
6
3
,
2
0
2
2
,
d
o
i
:
1
0
.
3
3
9
0
/
ma
c
h
i
n
e
s1
0
0
7
0
5
6
3
.
[3
6
]
A
.
M
.
S
i
l
v
a
,
F
.
J
.
T.
E.
F
e
r
r
e
i
r
a
,
G
.
F
a
l
c
a
o
,
a
n
d
M
.
R
o
d
r
i
g
u
e
s,
“
N
o
v
e
l
m
e
t
h
o
d
t
o
m
i
n
i
m
i
z
e
t
h
e
a
i
r
-
g
a
p
M
M
F
sp
a
t
i
a
l
h
a
r
m
o
n
i
c
c
o
n
t
e
n
t
i
n
t
h
r
e
e
-
p
h
a
se
w
i
n
d
i
n
g
s
,
”
i
n
2
0
1
8
XI
I
I
I
n
t
e
rn
a
t
i
o
n
a
l
C
o
n
f
e
re
n
c
e
o
n
E
l
e
c
t
r
i
c
a
l
M
a
c
h
i
n
e
s
(
I
C
E
M)
,
2
0
1
8
,
p
p
.
2
5
0
4
–
2
5
1
0
,
d
o
i
:
1
0
.
1
1
0
9
/
i
c
e
l
m
a
c
h
.
2
0
1
8
.
8
5
0
7
2
0
6
.
[3
7
]
J.
C
h
e
n
,
Y
.
F
u
j
i
i
,
M
.
W
.
Jo
h
n
so
n
,
A
.
F
a
r
h
a
n
,
a
n
d
E.
L.
S
e
v
e
r
s
o
n
,
“
O
p
t
i
mal
d
e
s
i
g
n
o
f
t
h
e
b
e
a
r
i
n
g
l
e
ss
i
n
d
u
c
t
i
o
n
mo
t
o
r
,
”
I
EEE
T
r
a
n
s
a
c
t
i
o
n
s
o
n
I
n
d
u
st
ry
A
p
p
l
i
c
a
t
i
o
n
s
,
v
o
l
.
5
7
,
n
o
.
2
,
p
p
.
1
3
7
5
–
1
3
8
8
,
M
a
r
.
2
0
2
1
,
d
o
i
:
1
0
.
1
1
0
9
/
t
i
a
.
2
0
2
0
.
3
0
4
4
9
7
0
.
[3
8
]
S
.
I
.
S
u
r
i
a
n
o
-
S
á
n
c
h
e
z
,
M
.
P
o
n
c
e
-
S
i
l
v
a
,
V
.
H
.
O
l
i
v
a
r
e
s
-
P
e
r
e
g
r
i
n
o
,
a
n
d
S
.
E
.
D
e
L
e
ó
n
-
A
l
d
a
c
o
,
“
A
r
e
v
i
e
w
o
f
t
o
r
q
u
e
r
i
p
p
l
e
r
e
d
u
c
t
i
o
n
d
e
s
i
g
n
m
e
t
h
o
d
s
f
o
r
r
a
d
i
a
l
f
l
u
x
P
M
m
o
t
o
r
s,
”
E
n
g
,
v
o
l
.
3
,
n
o
.
4
,
p
p
.
6
4
6
–
6
6
1
,
D
e
c
.
2
0
2
2
,
d
o
i
:
1
0
.
3
3
9
0
/
e
n
g
3
0
4
0
0
4
4
.
[
39
]
S
.
M
.
S
.
H
.
R
a
f
i
n
,
Q
.
A
l
i
,
S
.
K
h
a
n
,
a
n
d
T
.
A
.
L
i
p
o
,
“
A
n
o
v
e
l
t
w
o
-
l
a
y
e
r
w
i
n
d
i
n
g
t
o
p
o
l
o
g
y
f
o
r
su
b
-
h
a
r
m
o
n
i
c
s
y
n
c
h
r
o
n
o
u
s
mac
h
i
n
e
s
,
”
El
e
c
t
r
i
c
a
l
E
n
g
i
n
e
e
r
i
n
g
,
v
o
l
.
1
0
4
,
n
o
.
5
,
p
p
.
3
0
2
7
–
3
0
3
5
,
M
a
r
.
2
0
2
2
,
d
o
i
:
1
0
.
1
0
0
7
/
s
0
0
2
0
2
-
0
2
2
-
0
1
5
3
1
-
6.
[4
0
]
S
.
El
D
a
o
u
d
i
,
L.
La
z
r
a
k
,
N
.
El
O
u
a
n
j
l
i
,
a
n
d
M
.
A
i
t
L
a
f
k
i
h
,
“
I
mp
r
o
v
e
d
D
TC
-
S
P
W
M
st
r
a
t
e
g
y
o
f
i
n
d
u
c
t
i
o
n
mo
t
o
r
b
y
u
s
i
n
g
f
i
v
e
-
l
e
v
e
l
P
O
D
-
P
W
M
i
n
v
e
r
t
e
r
a
n
d
M
R
A
S
S
F
e
st
i
m
a
t
o
r
,
”
I
n
t
e
rn
a
t
i
o
n
a
l
J
o
u
r
n
a
l
o
f
D
y
n
a
m
i
c
s
a
n
d
C
o
n
t
ro
l
,
v
o
l
.
9
,
n
o
.
2
,
p
p
.
4
4
8
–
4
6
2
,
2
0
2
0
,
d
o
i
:
1
0
.
1
0
0
7
/
s4
0
4
3
5
-
0
2
0
-
0
0
6
6
7
-
2.
[4
1
]
S
.
M
a
h
f
o
u
d
,
A
.
D
e
r
o
u
i
c
h
,
N
.
EL
O
u
a
n
j
l
i
,
M
.
E
L
M
a
h
f
o
u
d
,
a
n
d
M
.
Ta
o
u
s
si
,
“
A
n
e
w
st
r
a
t
e
g
y
-
b
a
se
d
P
I
D
c
o
n
t
r
o
l
l
e
r
o
p
t
i
m
i
z
e
d
b
y
g
e
n
e
t
i
c
a
l
g
o
r
i
t
h
m
f
o
r
D
T
C
o
f
t
h
e
d
o
u
b
l
y
f
e
d
i
n
d
u
c
t
i
o
n
mo
t
o
r
,
”
S
y
s
t
e
m
s
,
v
o
l
.
9
,
n
o
.
2
,
p
.
3
7
,
M
a
y
2
0
2
1
,
d
o
i
:
1
0
.
3
3
9
0
/
s
y
st
e
ms9
0
2
0
0
3
7
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
d
o
n
esian
J
E
lec
E
n
g
&
C
o
m
p
Sci
I
SS
N:
2502
-
4
7
5
2
E
n
h
a
n
ci
n
g
th
e
p
erfo
r
ma
n
ce
o
f
3
-
p
h
a
s
e
in
d
u
ctio
n
mo
to
r
s
b
y
d
ev
elo
p
in
g
a
4
0
-
d
e
g
r
e
e
… (
Zu
r
ima
n
A
n
th
o
n
y
)
687
[4
2
]
W
.
P
e
i
,
Q
.
Z
h
a
n
g
,
a
n
d
Y
.
Li
,
“
Ef
f
i
c
i
e
n
c
y
o
p
t
i
m
i
z
a
t
i
o
n
s
t
r
a
t
e
g
y
o
f
p
e
r
m
a
n
e
n
t
ma
g
n
e
t
sy
n
c
h
r
o
n
o
u
s
m
o
t
o
r
f
o
r
e
l
e
c
t
r
i
c
v
e
h
i
c
l
e
s
b
a
s
e
d
o
n
e
n
e
r
g
y
b
a
l
a
n
c
e
,
”
S
y
m
m
e
t
r
y
,
v
o
l
.
1
4
,
n
o
.
1
,
p
.
1
6
4
,
Ja
n
.
2
0
2
2
,
d
o
i
:
1
0
.
3
3
9
0
/
s
y
m1
4
0
1
0
1
6
4
.
[4
3
]
F
.
E
d
i
t
i
o
n
a
n
d
S
.
J
.
C
h
a
p
m
a
n
,
“
El
e
c
t
r
i
c
ma
c
h
i
n
e
r
y
f
u
n
d
a
me
n
t
a
l
s,
”
4
t
h
e
d
.
N
e
w
Y
o
rk:
Mc
G
r
a
w
-
H
i
l
l
,
2
0
0
5
.
w
w
w
.
mh
h
e
.
o
o
m.
[
4
4
]
J.
F
.
G
i
e
r
a
s
,
“
E
l
e
c
t
r
i
c
a
l
mac
h
i
n
e
s
:
f
u
n
d
a
me
n
t
a
l
s
o
f
e
l
e
c
t
r
o
me
c
h
a
n
i
c
a
l
e
n
e
r
g
y
c
o
n
v
e
r
si
o
n
,
”
1
st
e
d
.
Bo
c
a
Ra
t
o
n
:
B
o
c
a
R
a
t
o
n
L
o
n
d
o
n
N
e
w
Y
o
rk
C
RC
Pre
ss
,
2
0
1
7
.
B
I
O
G
RAP
H
I
E
S O
F
AUTH
O
RS
Zu
r
im
a
n
Ant
h
o
n
y
is
a
lec
tu
re
r
in
th
e
De
p
a
rtme
n
t
o
f
El
e
c
tri
c
a
l
En
g
i
n
e
e
rin
g
a
t
th
e
In
stit
u
te o
f
Tec
h
n
o
lo
g
y
P
a
d
a
n
g
(IT
P
),
P
a
d
a
n
g
,
In
d
o
n
e
sia
.
He
re
c
e
iv
e
d
h
is B.
E.
i
n
e
lec
tri
c
a
l
e
n
g
in
e
e
rin
g
fr
o
m
P
a
d
a
n
g
In
st
it
u
t
e
o
f
Tec
h
n
o
lo
g
y
,
P
a
d
a
n
g
,
I
n
d
o
n
e
sia
,
in
1
9
9
6
.
He
re
c
e
iv
e
d
t
h
e
M
.
En
g
.
d
e
g
re
e
i
n
e
lec
tri
c
a
l
e
n
g
i
n
e
e
rin
g
fr
o
m
G
a
d
jah
M
a
d
a
Un
i
v
e
rsity
,
Y
o
g
y
a
k
a
rta,
I
n
d
o
n
e
sia
,
in
2
0
0
2
.
He
h
a
s
a
lwa
y
s
b
e
e
n
a
c
t
iv
e
in
v
a
ri
o
u
s
re
se
a
rc
h
a
c
ti
v
it
ies
,
e
sp
e
c
ially
i
n
t
h
e
fiel
d
s
o
f
e
lec
tri
c
a
l
m
a
c
h
in
e
s
a
n
d
e
lec
tri
c
a
l
p
o
we
r
sy
ste
m
s.
He
is
c
u
rre
n
tl
y
c
o
m
p
leti
n
g
a
d
o
c
t
o
ra
l
p
ro
g
ra
m
in
t
h
e
e
lec
tri
c
a
l
e
n
g
in
e
e
rin
g
d
e
p
a
rtme
n
t
a
t
Un
i
v
e
rsitas
An
d
a
las
,
P
a
d
a
n
g
,
I
n
d
o
n
e
sia
.
His
a
re
a
s
o
f
in
tere
st
a
re
e
n
e
rg
y
c
o
n
v
e
rsi
o
n
,
e
lec
tri
c
a
l
m
a
c
h
in
e
s,
a
n
d
e
lec
tri
c
a
l
p
o
we
r
sy
ste
m
a
n
a
ly
sis.
He
c
a
n
b
e
c
o
n
tac
ted
a
t
e
m
a
il
:
z
u
rima
n
@itp
.
a
c
.
i
d
.
Re
fd
in
a
l
N
a
z
ir
is
a
lec
tu
re
r
in
th
e
El
e
c
tri
c
a
l
E
n
g
i
n
e
e
rin
g
D
e
p
a
rtme
n
t
a
t
th
e
Un
iv
e
rsitas
An
d
a
las
,
I
n
d
o
n
e
sia
.
Re
fd
in
a
l
Na
z
ir
re
c
e
iv
e
d
h
is
B.
E
.
a
n
d
M
.
Tec
h
.
d
e
g
re
e
s
in
El
e
c
tri
c
a
l
En
g
i
n
e
e
rin
g
fro
m
th
e
Ba
n
d
u
n
g
In
stit
u
te
o
f
Tec
h
n
o
lo
g
y
(IT
B)
i
n
Ba
n
d
u
n
g
,
In
d
o
n
e
sia
,
i
n
1
9
8
5
a
n
d
1
9
8
6
,
re
sp
e
c
ti
v
e
ly
.
He
re
c
e
iv
e
d
a
P
h
.
D.
d
e
g
re
e
fro
m
t
h
e
Un
i
v
e
rsity
o
f
Tec
h
n
o
l
o
g
y
M
a
la
y
sia
(UTM
),
Jo
h
o
r
Ba
h
r
u
,
M
a
lay
sia
,
i
n
1
9
9
9
.
He
h
a
s
so
m
e
e
x
p
e
rien
c
e
i
n
so
lv
i
n
g
e
n
e
rg
y
m
o
d
e
ll
i
n
g
a
n
d
p
lan
n
i
n
g
p
r
o
b
lem
s
u
sin
g
LE
AP,
HO
M
ER,
a
n
d
RET
S
c
re
e
n
s
o
f
t
w
a
re
.
H
e
h
a
s
p
u
b
l
i
s
h
e
d
s
e
v
e
ra
l
p
a
p
e
r
s
a
t
v
a
r
i
o
u
s
n
a
t
i
o
n
a
l
a
n
d
i
n
t
e
r
n
a
t
i
o
n
a
l
c
o
n
f
e
re
n
c
e
s
a
n
d
h
a
s
d
o
n
e
a
n
u
m
b
e
r
o
f
i
n
-
h
o
u
s
e
a
n
d
i
n
d
u
s
t
r
y
p
r
o
j
e
c
t
s
.
H
i
s
a
re
a
s
o
f
in
t
e
r
e
s
t
a
r
e
e
le
c
t
r
ic
m
a
c
h
i
n
e
s
,
e
l
e
c
tr
i
c
p
o
w
e
r
a
n
d
e
n
e
r
g
y
,
r
e
n
e
w
a
b
l
e
e
n
e
r
g
y
s
o
u
r
c
e
s
,
m
ic
r
o
g
r
i
d
s
,
e
n
e
r
g
y
c
o
n
s
e
r
v
a
t
i
o
n
,
a
n
d
e
n
e
r
g
y
e
f
f
i
c
ie
n
c
y
.
H
e
c
a
n
b
e
c
o
n
t
a
c
t
e
d
a
t
e
m
a
i
l
:
re
f
d
i
n
a
l
n
a
z
ir
@
e
n
g
.
u
n
a
n
d
.
a
c
.
i
d
.
Mu
h
a
m
m
a
d
I
m
r
a
n
H
a
m
i
d
is
a
lec
tu
re
r
in
t
h
e
El
e
c
tr
ica
l
En
g
i
n
e
e
ri
n
g
De
p
a
rtme
n
t
a
t
Un
i
v
e
rsitas
An
d
a
las
in
I
n
d
o
n
e
sia
.
M
u
h
a
m
m
a
d
Im
ra
n
Ha
m
id
re
c
e
iv
e
d
h
is
B.
E.
in
e
lec
tri
c
a
l
e
n
g
i
n
e
e
rin
g
fro
m
Ha
sa
n
u
d
d
in
U
n
iv
e
rsit
y
i
n
1
9
9
6
.
He
re
c
e
iv
e
d
th
e
M
.
En
g
.
d
e
g
re
e
in
El
e
c
tri
c
a
l
En
g
in
e
e
rin
g
fro
m
t
h
e
Ba
n
d
u
n
g
I
n
stit
u
te
o
f
Tec
h
n
o
l
o
g
y
in
2
0
0
1
.
He
re
c
e
iv
e
d
a
P
h
.
D.
d
e
g
re
e
fr
o
m
th
e
U
n
iv
e
rsi
ti
Tek
n
o
l
o
g
i
M
a
lay
sia
i
n
2
0
1
4
.
His
a
re
a
s
o
f
in
tere
st
a
re
re
n
e
wa
b
le
e
n
e
rg
y
,
p
o
we
r
e
lec
tr
o
n
ics
,
a
n
d
p
o
we
r
q
u
a
li
ty
.
He
c
a
n
b
e
c
o
n
tac
ted
a
t
e
m
a
il:
imra
n
@e
n
g
.
u
n
a
n
d
.
a
c
.
id
.
Evaluation Warning : The document was created with Spire.PDF for Python.