T
E
L
K
O
M
NIKA
T
elec
o
mm
un
ica
t
io
n,
Co
m
pu
t
ing
,
E
lect
ro
nics
a
nd
Co
ntr
o
l
Vo
l.
18
,
No
.
5
,
Octo
b
er
2
0
2
0
,
p
p
.
2
6
6
5
~
2
6
7
3
I
SS
N:
1
6
9
3
-
6
9
3
0
,
ac
cr
ed
ited
First Gr
ad
e
b
y
Ke
m
e
n
r
is
te
k
d
i
k
ti,
Dec
r
ee
No
: 2
1
/E/KPT
/2
0
1
8
DOI
: 1
0
.
1
2
9
2
8
/
T
E
L
KOM
NI
KA
.
v
1
8
i5
.
1
5
6
0
5
2665
J
o
ur
na
l ho
m
ep
a
g
e
:
h
ttp
:
//jo
u
r
n
a
l.u
a
d
.
a
c.
id
/in
d
ex
.
p
h
p
/TELK
OM
N
I
K
A
FLC
ba
sed o
n
sta
t
ic va
r co
m
p
ens
a
t
o
r
for po
w
er sy
st
e
m
trans
ient
s
tability
enhance
m
en
t
M
o
j
ee
ba
lrh
m
a
n M
.
A.
H
a
s
s
a
n
1
,
Xiuy
un
Su
n
2
,
Abde
lra
hi
m
At
e
3
1,
3
F
a
c
u
lt
y
o
f
G
ra
d
u
a
te S
tu
d
ies
,
A
l
-
Ne
e
lain
Un
iv
e
rsit
y
,
S
u
d
a
n
2,
3
S
c
h
o
o
l
o
f
M
e
c
h
a
n
ica
l
a
n
d
El
e
c
tri
c
a
l
En
g
in
e
e
rin
g
,
De
z
h
o
u
Un
iv
e
r
sity
,
Ch
in
a
Art
icle
I
nfo
AB
ST
RAC
T
A
r
ticle
his
to
r
y:
R
ec
eiv
ed
J
an
2
2
,
2
0
2
0
R
ev
i
s
ed
A
p
r
1
1
,
2
0
2
0
A
cc
ep
ted
A
p
r
2
5
,
2
0
2
0
T
ra
n
sie
n
t
S
tab
il
it
y
is
th
e
c
a
p
a
b
il
it
y
o
f
a
s
y
st
e
m
to
b
e
a
b
le
to
re
t
u
rn
t
o
it
s
n
o
rm
a
l
sta
te
a
f
ter
e
x
p
e
rien
c
in
g
larg
e
d
istu
rb
a
n
c
e
s.
T
h
e
sta
ti
c
v
a
r
c
o
m
p
e
n
sa
to
r
(S
V
C)
is a s
h
u
n
t
d
e
v
ice
o
f
th
e
f
l
e
x
ib
le
A
C
tran
s
m
issi
o
n
sy
ste
m
s
(F
A
C
T
S
)
f
a
m
il
y
u
sin
g
p
o
w
e
r
e
l
e
c
tro
n
ics
to
im
p
ro
v
e
tran
sie
n
t
s
tab
il
it
y
in
p
o
w
e
r
s
y
ste
m
.
F
o
r
th
e
S
V
C
c
o
n
tr
o
l,
it
is
u
su
a
ll
y
u
se
d
a
P
I
c
o
n
tr
o
ll
e
r,
a
lt
h
o
u
g
h
P
I
c
o
n
tro
ll
e
r
is
sim
p
ler
a
n
d
c
h
e
a
p
e
r
b
u
t
n
o
t
su
it
a
b
le
wh
e
n
p
o
w
e
r
s
y
ste
m
is
su
b
jec
ted
to
tran
sie
n
t
sta
b
il
i
ty
sin
c
e
p
o
w
e
r
s
y
ste
m
b
e
c
o
m
e
non
-
li
n
e
a
r
sy
ste
m
.
In
o
rd
e
r
to
o
v
e
rc
o
m
e
th
is
p
ro
b
lem
,
th
e
P
I
c
o
n
tro
ll
e
r
c
o
m
b
in
e
d
w
it
h
F
u
z
z
y
c
o
n
tro
ll
e
r
is
d
e
sig
n
e
d
.
Tw
o
t
y
p
e
s
o
f
fa
u
lt
s
w
e
r
e
c
o
n
sid
e
re
d
f
o
r
th
is
stu
d
y
to
e
x
a
m
in
e
th
e
e
ff
e
c
t
o
f
th
e
f
u
z
z
y
-
S
V
C
c
o
n
tro
ll
e
r
o
n
sy
ste
m
tran
sie
n
t
sta
b
il
it
y
,
th
e
p
ro
p
o
se
d
f
a
u
lt
ty
p
e
s
a
re
sin
g
le
li
n
e
t
o
g
ro
u
n
d
f
a
u
lt
a
n
d
t
h
re
e
li
n
e
s t
o
g
ro
u
n
d
f
a
u
lt
.
T
h
e
p
e
rf
o
rm
a
n
c
e
a
n
d
b
e
h
a
v
io
r
o
f
th
e
d
e
sig
n
e
d
f
u
z
z
y
c
o
n
tro
ll
e
r
c
o
m
p
a
re
d
w
it
h
th
a
t
o
f
th
e
c
o
n
v
e
n
ti
o
n
a
l
P
I
c
o
n
tro
ll
e
r
i
n
term
o
f
ter
m
in
a
l
v
o
lt
a
g
e
,
ro
t
o
r
a
n
g
le,
a
n
d
tran
sm
i
ss
io
n
l
in
e
a
c
ti
v
e
p
o
w
e
r.
K
ey
w
o
r
d
s
:
Fu
zz
y
lo
g
ic
P
o
w
er
s
y
s
te
m
SVC
T
r
an
s
ien
t stab
ilit
y
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
:
A
b
d
elr
ah
i
m
A
te
,
Sch
o
o
l
o
f
Me
ch
a
n
ical
a
n
d
E
lectr
ical
E
n
g
i
n
ee
r
i
n
g
,
Dez
h
o
u
U
n
i
v
er
s
it
y
,
Dez
h
o
u
,
S
h
a
n
d
o
n
g
,
2
5
3
0
2
3
,
P.R
.
C
h
in
a.
E
m
ail:
w
ad
alr
o
o
b
@
g
m
ail.
co
m
1.
I
NT
RO
D
UCT
I
O
N
T
h
e
p
o
w
er
s
y
s
te
m
co
n
s
is
t
s
o
f
g
e
n
er
ati
n
g
p
o
w
er
p
la
n
ts
,
tr
an
s
f
o
r
m
er
s
,
tr
an
s
m
is
s
io
n
li
n
es
a
n
d
lo
ad
s
.
W
ith
th
e
i
n
cr
ea
s
i
n
g
d
e
m
an
d
f
o
r
elec
tr
ical
en
er
g
y
t
h
e
tr
a
n
s
m
i
s
s
io
n
l
in
e
s
b
ec
o
m
e
m
o
r
e
lo
ad
ed
th
an
th
eir
li
m
it
s
[
1
]
.
A
s
a
r
e
s
u
l
t
o
f
t
h
is
o
v
er
lo
ad
,
th
e
tr
an
s
ie
n
t
s
ta
b
ilit
y
i
s
s
u
e
ap
p
ea
r
ed
[
2
]
.
T
r
an
s
ie
n
t
s
tab
ilit
y
is
th
e
ca
p
ab
ilit
y
o
f
a
s
y
s
te
m
to
b
e
ab
le
t
o
r
etu
r
n
to
its
n
o
r
m
a
l
s
tate
af
ter
ex
p
er
ien
ci
n
g
lar
g
e
d
is
tu
r
b
an
ce
s
s
u
ch
s
w
itc
h
in
g
o
n
-
o
f
f
li
n
e
s
an
d
f
a
u
lts
[
3
,
4
]
.
I
n
r
ec
en
t
d
ec
ad
es,
d
ev
ices
u
n
d
er
th
e
ter
m
F
AC
T
S
h
av
e
e
m
er
g
ed
,
w
h
ic
h
h
a
v
e
g
r
ea
tl
y
h
elp
ed
i
m
p
r
o
v
e
th
e
s
tab
ilit
y
o
f
p
o
w
er
s
y
s
te
m
s
b
y
co
n
tr
o
llin
g
s
y
s
te
m
v
o
ltag
e
[
5
]
.
T
h
ese
d
ev
ices
h
a
v
e
s
e
v
er
al
f
o
r
m
s
,
a
n
d
s
o
m
e
ar
e
co
n
n
ec
ted
in
s
er
ies
w
it
h
a
lin
e
a
n
d
th
e
o
th
er
s
ar
e
co
n
n
ec
ted
in
s
h
u
t [
6
]
.
I
n
th
is
p
ap
er
th
e
s
h
u
n
t t
y
p
e
lik
e
s
tatic
v
ar
co
m
p
e
n
s
a
to
r
(
SVC
)
is
d
is
cu
s
s
ed
.
R
ec
en
t
l
y
,
t
h
e
f
u
zz
y
lo
g
ic
co
n
t
r
o
ller
(
FL
C
)
h
a
s
attr
ac
ted
m
a
n
y
r
esear
c
h
er
s
i
n
t
h
e
f
ie
ld
o
f
s
tab
ilit
y
o
f
elec
tr
ical
p
o
w
er
s
y
s
te
m
s
,
d
u
e
to
its
ea
s
e
o
f
d
esi
g
n
a
n
d
ca
p
ab
ilit
y
o
f
d
ea
li
n
g
w
it
h
u
n
ce
r
tai
n
t
y
an
d
i
m
p
r
ec
is
io
n
in
s
y
s
te
m
p
ar
a
m
eter
s
[
7
]
.
T
h
e
last
f
e
w
y
ea
r
s
h
a
v
e
s
ee
n
n
u
m
er
o
u
s
p
ap
er
s
b
ein
g
p
u
b
lis
h
ed
ap
p
l
y
i
n
g
f
u
zz
y
co
n
tr
o
l to
ac
h
iev
e
b
etter
r
esu
l
t
s
in
a
w
id
e
ar
r
a
y
o
f
p
o
w
er
s
y
s
t
e
m
tas
k
s
,
a
n
d
s
o
m
e
o
f
t
h
ese
p
ap
er
s
ar
e
b
elo
w
:
Au
t
h
o
r
C
.
Ud
h
y
as
h
an
k
ar
et
[
8
]
p
u
b
lis
h
ed
a
p
ap
er
en
tit
le
d
“
T
r
an
s
ie
n
t
Stab
ilit
y
I
m
p
r
o
v
e
m
e
n
t
i
n
T
r
an
s
m
is
s
io
n
S
y
s
te
m
u
s
in
g
S
VC
w
i
th
f
u
zz
y
lo
g
ic
co
n
tr
o
l
,
”
I
n
th
i
s
p
ap
er
h
av
e
p
r
esen
ted
th
e
m
o
d
el
o
f
s
tatic
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
1
6
9
3
-
6930
T
E
L
KOM
NI
K
A
T
elec
o
m
m
u
n
C
o
m
p
u
t E
l
C
o
n
tr
o
l
,
Vo
l.
18
,
No
.
5
,
Octo
b
e
r
2
0
2
0
:
2
6
6
5
-
2673
2666
v
ar
co
m
p
e
n
s
ato
r
(
SVC
)
w
it
h
t
h
e
co
m
b
in
at
io
n
o
f
P
I
an
d
f
u
zz
y
c
o
n
tr
o
ller
.
T
h
e
p
r
o
p
o
s
ed
m
o
d
el
h
as
b
ee
n
test
ed
o
n
to
w
g
e
n
er
ato
r
s
th
r
ee
b
u
s
’
s
s
y
s
te
m
.
T
h
e
s
i
m
u
latio
n
r
esu
l
t
s
s
h
o
w
ed
t
h
at
t
h
e
co
m
b
in
ed
P
I
an
d
Fu
zz
y
b
ased
SVC
co
n
tr
o
ller
g
a
v
e
b
etter
p
er
f
o
r
m
a
n
ce
co
m
p
ar
ed
w
it
h
t
h
e
c
o
n
v
e
n
tio
n
al
co
n
tr
o
ll
er
(
P
I
c
o
n
tr
o
ller
)
.
N.
A
.
A
r
ze
h
a
[
9
]
p
u
b
lis
h
ed
a
p
ap
er
w
h
ic
h
d
ea
ls
w
i
th
t
h
e
“Fu
zz
y
-
b
a
s
ed
s
tatic
v
ar
co
m
p
e
n
s
ato
r
f
o
r
Da
m
p
in
g
P
o
w
er
S
y
s
te
m
Di
s
tu
r
b
an
ce
s
”
.
Her
e,
o
n
e
o
f
t
h
e
m
e
th
o
d
s
i
n
SV
C
i
m
p
le
m
e
n
tat
io
n
b
ased
o
n
a
s
i
m
p
le
f
u
zz
y
lo
g
ic
co
m
b
i
n
ed
w
it
h
th
e
co
n
v
e
n
tio
n
al
T
ak
ag
i
-
S
u
g
e
n
o
t
y
p
e
o
f
f
u
zz
y
co
n
tr
o
ller
w
a
s
u
ti
lized
i
m
p
le
m
en
ta
tio
n
in
o
f
t
h
e
S
VC
.
T
h
e
Si
m
u
la
tio
n
is
d
o
n
e
i
n
M
A
T
L
A
B
s
o
f
t
w
ar
e
to
p
er
f
o
r
m
i
ts
e
f
f
ec
ti
v
en
e
s
s
in
d
am
p
i
n
g
o
s
cillatio
n
a
f
ter
b
ein
g
s
u
b
j
ec
ted
to
a
th
r
ee
-
p
h
ase
f
au
lt.
T
h
e
s
y
s
te
m
i
m
p
le
m
en
t
ed
w
ith
t
h
e
F
-
SV
C
co
n
tr
o
ller
s
h
o
w
ed
b
etter
p
er
f
o
r
m
an
ce
co
m
p
ar
ed
to
co
n
v
e
n
ti
o
n
al
P
I
-
SVC
co
n
tr
o
ller
.
B
.
L
ah
s
h
m
a
n
an
a
y
a
k
[
1
0
]
p
u
b
lis
h
ed
a
p
ap
er
w
h
ic
h
d
ea
ls
w
it
h
“Reacti
v
e
P
o
w
er
C
o
n
tr
o
l
in
L
o
n
g
T
r
an
s
m
is
s
io
n
L
i
n
e”
.
I
n
t
h
is
p
ap
er
,
th
e
o
p
er
atin
g
p
r
in
ci
p
le
an
d
m
o
d
elin
g
o
f
FC
-
T
C
R
t
y
p
e
s
tat
ic
v
ar
co
m
p
e
n
s
ato
r
an
d
th
e
b
asic
s
t
u
d
y
o
f
f
u
zz
y
lo
g
ic
co
n
tr
o
ller
w
er
e
d
e
m
o
n
s
tr
ated
.
Fu
zz
y
L
o
g
ic
C
o
n
tr
o
ller
w
a
s
d
esig
n
ed
to
ac
h
iev
e
t
h
e
f
ir
i
n
g
an
g
le
s
f
o
r
SVC
s
u
c
h
th
a
t
it
m
ai
n
tai
n
s
a
f
la
t
v
o
lta
g
e
p
r
o
f
ile.
T
h
e
u
s
e
o
f
f
u
zz
y
lo
g
ic
h
a
s
f
ac
ilit
ated
t
h
e
clo
s
ed
lo
o
p
co
n
tr
o
l
o
f
s
y
s
te
m
,
b
y
d
e
s
ig
n
i
n
g
a
s
et
o
f
r
u
le
s
t
h
at
d
ec
i
d
es
th
e
f
ir
i
n
g
a
n
g
le
g
iv
e
n
to
SV
C
to
attain
t
h
e
r
eq
u
ir
ed
v
o
ltag
e.
P.
R
.
S
h
a
r
m
a
[
1
1
]
p
u
b
l
is
h
e
d
a
p
a
p
e
r
in
w
h
i
ch
a
s
tu
d
y
a
b
o
u
t
“
Fu
z
zy
B
as
e
d
SVC
A
u
x
il
i
a
r
y
C
o
n
t
r
o
l
l
e
r
f
o
r
D
am
p
i
n
g
L
o
w
F
r
e
q
u
e
n
cy
O
s
ci
l
la
t
i
o
n
s
in
a
Po
w
e
r
Sy
s
tem
”
w
as
d
is
cu
s
s
e
d
.
I
n
t
h
i
s
p
a
p
e
r
,
th
e
o
p
e
r
a
ti
n
g
p
r
i
n
c
i
p
l
e
an
d
m
o
d
e
lin
g
o
f
FC
-
T
C
R
,
ty
p
e
s
ta
t
i
c
v
a
r
c
o
m
p
en
s
a
t
o
r
an
d
th
e
b
as
ic
s
tu
d
y
o
f
f
u
z
zy
l
o
g
i
c
c
o
n
t
r
o
l
l
e
r
w
e
r
e
d
i
s
c
u
s
s
e
d
.
T
h
e
s
im
u
l
a
ti
o
n
s
w
e
r
e
c
a
r
r
i
e
d
o
u
t
in
MA
T
L
A
B
/S
im
u
lin
k
f
o
r
tw
o
a
r
e
a
f
o
u
r
g
en
e
r
a
t
o
r
s
s
y
s
t
em
s
a
n
d
s
h
o
w
e
d
th
e
r
e
s
u
l
ts
a
b
o
u
t
th
e
ef
f
e
c
ti
v
e
n
e
s
s
o
f
f
u
z
zy
l
o
g
i
c
a
u
x
i
li
a
r
y
c
o
n
t
r
o
l
l
e
r
o
v
e
r
c
o
n
v
en
t
i
o
n
al
PI
c
o
n
t
r
o
l
l
e
r
i
n
d
am
p
in
g
l
o
w
f
r
e
q
u
en
cy
o
s
c
il
l
a
t
i
o
n
s
a
t
h
ig
h
p
o
w
e
r
t
r
a
n
s
f
e
r
le
v
e
l
a
n
d
s
ev
e
r
e
d
is
tu
r
b
an
c
es
co
n
d
i
t
i
o
n
s
.
I
b
r
ah
i
m
Ma
n
s
o
u
r
[
1
2
]
p
u
b
lis
h
ed
a
p
ap
er
w
h
ic
h
d
ea
ls
w
i
th
a
s
tu
d
y
o
f
“Fu
zz
y
L
o
g
ic
C
o
n
tr
o
l
o
f
SV
C
to
I
m
p
r
o
v
e
T
r
an
s
ien
t
Stab
ilit
y
o
f
Ac
P
o
w
er
S
y
s
te
m
s
”
T
h
is
p
ap
er
p
r
esen
ts
t
h
e
s
i
m
p
le
s
tu
d
y
o
f
th
e
m
o
s
t
p
o
p
u
lar
FAC
T
S
d
ev
ice
s
,
i.e
.
,
s
h
u
n
t
(
S
VC
,
ST
A
T
C
OM
)
,
s
er
ies
(
SS
SC
)
a
n
d
s
er
ie
s
s
h
u
n
t
(
UP
FC
)
a
n
d
also
d
escr
ib
e
th
e
p
r
i
n
cip
le
o
f
S
VC
an
d
t
h
e
b
asic
s
t
u
d
y
o
f
f
u
zz
y
lo
g
ic
co
n
tr
o
ller
w
it
h
it
s
b
as
ic
th
r
ee
s
tep
s
.
I
t
w
as
co
n
clu
d
ed
th
e
p
r
o
p
o
s
ed
n
e
w
c
o
n
tr
o
ller
is
co
m
p
ar
ed
w
ith
a
P
I
r
eg
u
lato
r
i
n
ter
m
s
o
f
s
tead
y
-
s
tate
an
d
d
y
n
a
m
ic
r
esp
o
n
s
e
an
d
th
e
s
i
m
u
la
tio
n
r
e
s
u
lt
s
p
o
in
t o
u
t t
h
e
b
etter
p
er
f
o
r
m
an
ce
s
o
f
o
u
r
co
n
tr
o
ller
.
I
n
th
i
s
p
ap
er
d
is
cu
s
s
ed
o
n
e
o
f
th
e
m
et
h
o
d
s
in
SVC
i
m
p
le
m
e
n
tatio
n
b
ased
o
n
a
f
u
zz
y
lo
g
ic
co
m
b
in
ed
w
it
h
th
e
co
n
v
e
n
tio
n
al
(
P
I
)
co
n
tr
o
ller
.
T
h
e
P
I
co
n
tr
o
ller
in
co
r
p
o
r
ated
w
i
th
F
u
zz
y
l
o
g
ic
f
o
r
a
h
i
g
h
er
p
er
f
o
r
m
a
n
ce
.
T
h
e
f
u
zz
y
-
SV
C
co
n
tr
o
ller
is
i
m
p
le
m
e
n
ted
o
n
a
2
-
g
e
n
er
ato
r
s
3
-
b
u
s
s
y
s
te
m
.
T
h
e
s
i
m
u
latio
n
m
o
d
el
i
s
d
o
n
e
b
y
M
A
T
L
A
B
s
o
f
t
w
ar
e.
T
h
e
ef
f
ec
ti
v
en
e
s
s
o
f
t
h
e
s
y
s
te
m
i
m
p
le
m
en
ted
w
i
th
t
h
e
F
u
zz
y
-
SV
C
co
n
tr
o
ller
is
co
m
p
ar
ed
w
it
h
th
e
s
y
s
te
m
i
m
p
le
m
en
ted
w
i
th
t
h
e
co
n
v
en
tio
n
al
P
I
-
S
VC
co
n
tr
o
ller
.
2.
RE
S
E
ARCH
M
E
T
H
O
D
2
.
1
.
St
a
t
ic
v
a
r
co
m
pens
a
t
o
r
T
h
e
s
tatic
v
ar
co
m
p
e
n
s
a
to
r
(
SVC
)
is
a
s
h
u
n
t
d
ev
ice
o
f
th
e
f
le
x
ib
le
A
C
tr
an
s
m
i
s
s
io
n
s
y
s
te
m
s
(
FAC
T
S)
f
a
m
il
y
u
s
i
n
g
p
o
w
e
r
elec
tr
o
n
ics
to
co
n
tr
o
l
p
o
w
e
r
f
lo
w
,
r
eg
u
late
v
o
lta
g
e
a
n
d
i
m
p
r
o
v
e
tr
an
s
ien
t
s
tab
ilit
y
in
p
o
w
er
s
y
s
te
m
[
1
3
]
.
T
h
e
SVC
is
co
n
tr
o
lled
th
e
s
h
u
n
t
s
u
s
ce
p
tan
ce
(
B
)
w
h
ic
h
r
eg
u
la
tes
t
h
e
s
y
s
te
m
v
o
ltag
e
b
y
in
j
ec
t
o
r
ab
s
o
r
b
r
ea
ctiv
e
p
o
w
e
r
f
r
o
m
th
e
p
o
w
er
s
y
s
te
m
.
W
h
e
n
t
h
e
v
o
lta
g
e
i
s
l
o
w
T
h
e
SVC
w
il
l
g
en
er
ate
r
ea
cti
v
e
p
o
w
er
an
d
w
h
e
n
th
e
v
o
ltag
e
i
s
h
i
g
h
it
w
il
l
ab
s
o
r
b
s
r
ea
ctiv
e
p
o
w
er
[
1
4
]
.
B
y
s
w
itc
h
i
n
g
th
e
ca
p
ac
ito
r
b
an
k
s
a
n
d
i
n
d
u
c
to
r
b
an
k
s
ca
n
b
e
co
n
tr
o
llin
g
t
h
e
v
ar
iatio
n
o
f
t
h
e
r
ea
cti
v
e
p
o
w
er
[
1
5
]
.
C
ap
ac
ito
r
b
an
k
is
s
w
itc
h
ed
o
n
-
o
f
f
b
y
T
h
y
r
i
s
to
r
S
w
i
tch
ed
C
ap
ac
ito
r
(
T
SC
)
.
T
h
e
r
ea
cto
r
is
s
w
itc
h
ed
o
n
-
o
f
f
b
y
t
h
y
r
i
s
to
r
co
n
tr
o
lled
r
ea
cto
r
(
T
C
R
)
[
1
6
]
.
T
h
e
ar
ch
itect
u
r
e
o
f
th
e
SV
C
a
n
d
it
s
i
n
s
er
tio
n
i
n
a
p
o
w
er
s
y
s
te
m
i
s
s
h
o
w
n
i
n
F
ig
u
r
e
1
.
T
h
e
ar
ch
ite
ctu
r
e
o
f
SVC
is
co
n
s
i
s
ts
o
f
s
tep
d
o
w
n
tr
an
s
f
o
r
m
er
,
a
v
o
lta
g
e
r
eg
u
lato
r
t
h
at
d
et
er
m
in
e
s
u
s
ce
p
ta
n
ce
(
B
)
,
T
C
R
u
n
it,
T
SC
u
n
i
ts
a
n
d
a
p
h
a
s
e
lo
c
k
ed
lo
o
p
(
P
L
L
)
f
o
r
th
e
s
y
n
ch
r
o
n
izatio
n
w
it
h
th
e
s
ec
o
n
d
ar
y
v
o
ltag
e
[
1
2
]
.
T
h
e
co
n
tr
o
l sy
s
te
m
co
n
s
is
t
s
o
f
:
A
m
ea
s
u
r
e
m
e
n
t
s
y
s
te
m
m
ea
s
u
r
in
g
t
h
e
v
o
lta
g
e
to
b
e
co
n
tr
o
lled
.
A
v
o
lta
g
e
r
eg
u
lato
r
t
h
at
u
s
e
s
th
e
v
o
lta
g
e
er
r
o
r
(
d
if
f
er
en
ce
b
et
w
ee
n
t
h
e
m
ea
s
u
r
ed
v
o
ltag
e
(
V
m
)
a
n
d
th
e
r
ef
er
e
n
ce
v
o
ltag
e
(
Vr
ef
)
)
to
ca
lcu
late
t
h
e
SVC
s
u
s
ce
p
tan
ce
n
ee
d
ed
to
k
ee
p
t
h
e
s
y
s
te
m
v
o
lta
g
e
a
t
d
esire
d
lev
el.
A
d
is
tr
ib
u
tio
n
u
n
it
t
h
at
ca
lc
u
l
ates
th
e
T
SC
th
at
m
u
s
t
b
e
s
w
i
tch
ed
o
n
-
o
f
f
,
an
d
d
eter
m
in
e
s
t
h
e
f
ir
in
g
a
n
g
l
e
(
α
)
o
f
T
C
R
.
A
s
y
n
ch
r
o
n
iz
in
g
u
n
it
u
s
i
n
g
a
P
L
L
s
y
n
ch
r
o
n
ized
o
n
th
e
s
ec
o
n
d
ar
y
v
o
lta
g
es
an
d
a
p
u
ls
e
g
e
n
er
ato
r
th
at
s
en
d
ad
eq
u
ate
p
u
ls
es to
t
h
e
th
y
r
is
to
r
s
[
1
7
]
.
Evaluation Warning : The document was created with Spire.PDF for Python.
T
E
L
KOM
NI
K
A
T
elec
o
m
m
u
n
C
o
m
p
u
t E
l
C
o
n
tr
o
l
F
LC
b
a
s
ed
o
n
s
ta
t
ic
va
r
co
mp
en
s
a
to
r
fo
r
p
o
w
er sys
tem
…
(
Mo
jeeb
a
lr
h
ma
n
M.
A
.
Ha
s
s
a
n
)
2667
Fig
u
r
e
1
.
SVC
s
c
h
e
m
atic
d
iag
r
a
m
2
.
2
.
F
uzzy
l
o
g
ic
SVC
c
o
ntr
o
l
C
o
n
v
en
t
io
n
al
SV
C
co
n
tr
o
ller
is
u
s
in
g
a
P
I
co
n
tr
o
ller
.
A
t
p
r
esen
t,
th
e
P
I
co
n
tr
o
ller
is
s
i
m
p
le
i
n
s
tr
u
ct
u
r
e,
ea
s
y
to
d
e
s
ig
n
a
n
d
lo
w
co
s
t.
T
h
u
s
,
P
I
co
n
tr
o
ller
h
as
b
ee
n
u
ti
lized
m
o
s
t
w
id
el
y
i
n
in
d
u
s
tr
ia
l
ap
p
licatio
n
cu
r
r
e
n
tl
y
[
18
]
.
Ho
w
e
v
er
,
its
d
r
a
w
b
ac
k
s
w
h
er
e
it
w
i
ll
f
ail
w
h
en
t
h
e
co
n
tr
o
lled
o
b
j
ec
t
is
h
i
g
h
l
y
n
o
n
li
n
ea
r
a
n
d
u
n
ce
r
tain
h
a
s
m
ad
e
it
less
ef
f
ec
ti
v
e
i
n
p
o
w
er
s
y
s
te
m
n
et
w
o
r
k
ap
p
licatio
n
.
I
n
o
r
d
er
to
o
v
er
co
m
e
th
is
p
r
o
b
le
m
P
I
co
n
tr
o
ller
co
m
b
in
ed
w
i
th
Fu
zz
y
co
n
tr
o
ller
is
d
esi
g
n
ed
[
1
2
,
18]
.
T
h
er
e
a
r
e
t
w
o
t
y
p
e
s
o
f
F
L
C
w
h
ic
h
ar
e
Ma
m
d
an
i
an
d
T
ak
ag
i
-
Su
g
e
n
o
[
1
9
]
.
I
n
th
i
s
p
ap
er
th
e
T
ak
ag
i
-
S
u
g
e
n
o
t
y
p
e
is
b
ee
n
u
s
ed
.
T
h
e
p
r
o
p
o
s
ed
co
n
tr
o
ller
co
m
b
in
es
t
h
e
f
u
zz
y
lo
g
ic
co
n
tr
o
ller
w
it
h
P
I
c
o
n
tr
o
ller
.
T
h
e
FL
C
is
i
n
p
lace
o
f
th
e
i
n
teg
r
al
ter
m
w
h
ile
t
h
e
p
r
o
p
o
r
tio
n
al
ter
m
i
s
k
ep
t
u
n
ch
a
n
g
ed
.
T
h
e
s
ch
e
m
at
ic
d
iag
r
a
m
o
f
th
e
Fu
zz
y
-
SV
C
co
n
tr
o
ller
is
s
h
o
w
n
i
n
Fi
g
u
r
e
2.
Fig
u
r
e
2
.
Fu
zz
y
-
SVC
co
n
tr
o
ller
2
.
2
.
1
.
T
he
m
e
m
ber
s
hi
p f
un
ct
io
n
T
h
er
e
ar
e
s
ev
er
al
ty
p
es
o
f
MFs
s
u
ch
as
tr
ian
g
u
lar
,
tr
ap
ez
o
id
,
Gau
s
s
ia
n
an
d
p
o
l
y
n
o
m
ial.
Fo
r
th
e
Fu
zz
y
-
SV
C
,
th
e
tr
ian
g
u
la
r
ty
p
e
o
f
MF
is
b
ee
n
u
s
ed
[
2
0
]
.
T
o
f
u
zz
if
y
in
p
u
ts
t
h
r
ee
f
u
zz
y
s
ets
w
er
e
u
s
ed
:
p
o
s
itiv
e
(
P
)
,
ze
r
o
(
Z
)
an
d
n
e
g
ativ
e
(
N)
.
I
n
th
i
s
p
ap
er
Fu
z
zy
-
SV
C
co
n
tr
o
ller
is
d
esi
g
n
ed
w
it
h
to
w
in
p
u
ts
a
n
d
s
in
g
le
o
u
tp
u
t.
I
n
p
u
t 1
s
h
o
w
n
i
n
F
ig
u
r
e
3
i
s
er
r
o
r
(
e)
th
at
i
s
a
d
if
f
er
e
n
ce
b
et
w
ee
n
m
ea
s
u
r
i
n
g
v
o
lta
g
e
(
v
meas
)
an
d
r
ef
er
en
ce
v
o
ltag
e
(
v
ref
)
,
in
p
u
t
2
s
h
o
w
n
i
n
F
ig
u
r
e
4
is
a
c
h
an
g
e
o
f
er
r
o
r
(
d
e/d
t)
.
T
ak
ag
i
-
S
u
g
e
n
o
h
as
t
w
o
t
y
p
es
o
f
o
u
tp
u
t M
F
w
h
ic
h
ar
e
co
n
s
t
an
t a
n
d
li
n
ea
r
[
2
1
]
.
A
s
f
o
r
th
i
s
co
n
tr
o
ller
,
lin
ea
r
t
y
p
e
o
f
o
u
tp
u
t M
F i
s
u
s
ed
.
2
.
2
.
2
F
uzzif
ica
t
io
n
T
h
e
f
u
zz
i
f
icatio
n
o
p
er
atio
n
is
co
n
ce
r
n
ed
w
ith
co
n
v
er
ti
n
g
o
f
n
o
n
-
f
u
zz
y
o
r
cr
is
p
in
p
u
t
v
alu
es
i
n
to
a
f
u
zz
y
q
u
a
n
t
it
y
.
2
.
2
.
3
T
he
infe
re
nce
T
h
e
task
o
f
t
h
e
i
n
f
er
en
ci
n
g
p
r
o
ce
s
s
is
to
m
ap
th
e
f
u
zz
if
ied
in
p
u
t
s
(
as
r
ec
eiv
ed
f
r
o
m
t
h
e
f
u
zz
if
icatio
n
p
r
o
ce
s
s
)
to
th
e
r
u
le
b
ase,
an
d
to
p
r
o
d
u
ce
a
f
u
zz
if
ied
o
u
tp
u
t
f
o
r
ea
ch
r
u
le
[
5
]
.
T
h
e
r
elatio
n
b
et
w
ee
n
th
e
i
n
p
u
ts
an
d
o
u
tp
u
t o
f
F
L
C
i
s
d
ef
i
n
ed
b
y
a
s
e
t o
f
r
u
le
s
[
2
2
]
.
T
h
e
f
o
r
m
o
f
r
u
le
i
n
a
T
ak
ag
i
-
S
u
g
en
o
f
u
zz
y
m
o
d
el
i
s
:
I
f
I
n
p
u
t 1
=
x
a
n
d
I
n
p
u
t 2
=
y
,
th
en
Ou
tp
u
t is:
z
=
a
x
+
b
y
+
c
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
1
6
9
3
-
6930
T
E
L
KOM
NI
K
A
T
elec
o
m
m
u
n
C
o
m
p
u
t E
l
C
o
n
tr
o
l
,
Vo
l.
18
,
No
.
5
,
Octo
b
e
r
2
0
2
0
:
2
6
6
5
-
2673
2668
T
h
e
r
e
a
r
e
s
e
v
e
r
al
m
et
h
o
d
s
u
s
ed
t
o
d
e
f
i
n
e
th
e
r
u
l
es
,
s
u
ch
a
s
t
r
i
a
l
-
an
d
-
e
r
r
o
r
,
o
f
f
l
in
e
s
im
u
l
a
t
i
o
n
,
a
n
d
ex
p
e
r
i
en
c
in
g
.
W
h
en
s
y
s
t
em
d
y
n
am
i
cs
a
r
e
n
o
t
k
n
o
w
n
o
r
a
r
e
h
ig
h
ly
n
o
n
l
in
ea
r
i
t
i
s
c
o
n
s
i
d
e
r
e
d
th
e
t
r
i
a
l
-
an
d
-
e
r
r
o
r
an
d
e
x
p
e
r
i
en
cin
g
is
th
e
m
o
s
t
a
p
p
r
o
p
r
i
a
t
e
m
e
th
o
d
t
o
g
en
e
r
a
t
e
r
u
le
s
[
9
]
.
Fo
r
th
e
Fu
zz
y
-
SV
C
c
o
n
tr
o
ller
,
th
e
f
u
zz
y
in
f
er
en
ce
o
f
p
r
o
d
-
p
r
o
b
o
r
is
u
s
ed
.
T
h
e
p
r
o
d
-
p
r
o
b
o
r
in
f
er
en
ce
m
et
h
o
d
is
s
i
m
ilar
to
A
N
D
–
OR
lo
g
ical
o
p
er
atio
n
.
T
h
e
t
y
p
ical
r
u
le
s
ar
e:
R
u
le
1
: I
f
v
o
lta
g
e
er
r
o
r
(
e)
is
N
A
N
D
ch
a
n
g
e
o
f
er
r
o
r
(
d
e
)
is
N,
th
en
t
h
e
o
u
tp
u
t is N.
R
u
le
2
: I
f
v
o
lta
g
e
er
r
o
r
(
e)
is
N
A
N
D
ch
a
n
g
e
o
f
er
r
o
r
(
d
e
)
is
Z
,
th
e
n
t
h
e
o
u
tp
u
t i
s
N.
R
u
le
3
: I
f
v
o
lta
g
e
er
r
o
r
(
e)
is
N
A
N
D
ch
a
n
g
e
o
f
er
r
o
r
(
d
e
)
is
P
,
th
en
th
e
o
u
tp
u
t is
Z
.
R
u
le
4
: I
f
v
o
lta
g
e
er
r
o
r
(
e)
is
Z
A
ND
c
h
an
g
e
o
f
er
r
o
r
(
d
e)
is
N,
th
en
t
h
e
o
u
tp
u
t is N.
R
u
le
5
: I
f
v
o
lta
g
e
er
r
o
r
(
e)
is
Z
A
ND
c
h
an
g
e
o
f
er
r
o
r
(
d
e)
is
Z
,
th
e
n
t
h
e
o
u
tp
u
t i
s
Z
.
R
u
le
6
: I
f
v
o
lta
g
e
er
r
o
r
(
e)
is
Z
A
ND
c
h
an
g
e
o
f
er
r
o
r
(
d
e)
is
P
,
th
en
th
e
o
u
tp
u
t is P
.
R
u
le
7
: I
f
v
o
lta
g
e
er
r
o
r
(
e)
is
P
A
ND
ch
a
n
g
e
o
f
er
r
o
r
(
d
e)
is
N,
th
en
t
h
e
o
u
tp
u
t is
Z
.
R
u
le
8
: I
f
v
o
lta
g
e
er
r
o
r
(
e)
is
P
A
ND
ch
a
n
g
e
o
f
er
r
o
r
(
d
e)
is
Z
,
th
e
n
t
h
e
o
u
tp
u
t i
s
P
.
R
u
le
9
: I
f
v
o
lta
g
e
er
r
o
r
(
e)
is
P
A
ND
ch
a
n
g
e
o
f
er
r
o
r
(
d
e)
is
P
,
th
en
th
e
o
u
tp
u
t is P
.
T
h
e
t
w
o
in
p
u
ts
an
d
s
in
g
le
o
u
t
p
u
t o
f
F
L
C
w
i
ll r
es
u
lt i
n
9
r
u
les [
8
]
.
T
ab
le
1
s
h
o
w
s
th
e
r
u
le
b
ase
o
f
th
e
F
L
C
.
Fig
u
r
e
3
.
Me
m
b
er
s
h
ip
f
u
n
ctio
n
o
f
i
n
p
u
t
1
(
er
r
o
r
(
e
)
)
Fig
u
r
e
4
.
Me
m
b
er
s
h
ip
fu
n
ctio
n
o
f
I
n
p
u
t 2
(
ch
an
g
e
o
f
er
r
o
r
(
d
e/d
t)
)
T
ab
le
1
.
Me
m
b
er
s
h
ip
r
u
les
f
o
r
co
n
tr
o
ller
e
d
e
/
d
t
N
Z
P
N
N
N
Z
Z
N
Z
P
P
Z
P
P
w
h
e
r
e
,
N
=
N
e
g
a
t
i
v
e
,
Z
=
Z
e
r
o
,
P
=
P
o
si
t
i
v
e
2
.
2
.
4
.
Def
uzzif
ica
t
io
n
T
h
e
d
ef
u
zz
if
icatio
n
p
r
o
ce
s
s
m
ea
n
s
co
n
v
er
t
t
h
e
o
u
tp
u
t
o
f
t
h
e
f
u
zz
y
r
u
les
i
n
to
a
n
o
n
-
f
u
zz
y
n
u
m
er
ical
o
u
tp
u
t.
T
o
co
m
p
u
te
t
h
e
o
u
tp
u
t
o
f
f
u
zz
y
lo
g
ic
co
n
tr
o
l,
th
e
w
e
ig
h
ted
av
er
ag
e
m
et
h
o
d
is
u
s
ed
.
Evaluation Warning : The document was created with Spire.PDF for Python.
T
E
L
KOM
NI
K
A
T
elec
o
m
m
u
n
C
o
m
p
u
t E
l
C
o
n
tr
o
l
F
LC
b
a
s
ed
o
n
s
ta
t
ic
va
r
co
mp
en
s
a
to
r
fo
r
p
o
w
er sys
tem
…
(
Mo
jeeb
a
lr
h
ma
n
M.
A
.
Ha
s
s
a
n
)
2669
=
∑
=
1
∑
−
1
is
t
h
e
f
ir
i
n
g
s
tr
e
n
g
th
o
f
t
h
e
r
u
l
e
th
at
w
ei
g
h
ted
th
e
o
u
tp
u
t
lev
el.
T
h
e
o
u
tp
u
t o
f
f
u
zz
y
co
n
tr
o
ller
is
th
e
co
n
tr
o
l
s
ig
n
al
t
h
at
w
ill ap
p
l
y
to
t
h
e
f
ir
in
g
a
n
g
le
co
n
tr
o
l u
n
it
s
.
2
.
3
.
Sy
s
t
em
t
esti
ng
S
y
s
te
m
test
i
n
g
i
n
cl
u
d
es
t
w
o
g
en
er
ato
r
s
(
G1
an
d
G2
)
an
d
3
b
u
s
es.
Ge
n
er
ato
r
1
(
G1
)
is
a
1
0
0
0
MV
A
co
n
n
ec
ted
to
a
r
esis
tiv
e
lo
ad
ce
n
tr
e
5
0
0
0
MW
th
r
o
u
g
h
a
lo
n
g
5
0
0
k
V,
7
0
0
k
m
tr
an
s
m
i
s
s
io
n
li
n
e.
T
h
e
lo
ad
ce
n
tr
e
is
s
u
p
p
lied
b
y
th
e
r
e
m
o
te
g
en
er
atio
n
g
e
n
er
ato
r
2
(
G
2
)
5
0
0
0
MV
A
.
A
2
0
0
MV
AR
S
VC
is
i
m
p
le
m
e
n
ted
at
th
e
ce
n
tr
e
o
f
th
e
tr
an
s
m
i
s
s
io
n
li
n
e
to
m
ain
ta
in
th
e
s
y
s
te
m
s
tab
ilit
y
af
ter
f
a
u
lt
s
o
cc
u
r
r
en
ce
[
2
3
]
.
T
h
e
test
s
y
s
te
m
i
s
s
h
o
w
n
i
n
Fi
g
u
r
e
5
.
Fig
u
r
e
5
.
Sin
g
le
li
n
e
d
iag
r
a
m
o
f
2
-
g
e
n
er
ato
r
3
-
b
u
s
te
s
t s
y
s
te
m
3.
RE
SU
L
T
S
A
ND
AN
AL
Y
SI
S
T
h
is
s
ec
tio
n
p
r
esen
ts
a
n
d
a
n
al
y
ze
s
s
i
m
u
latio
n
r
es
u
lts
o
b
tain
ed
o
n
t
h
e
t
w
o
g
e
n
er
ato
r
s
t
h
r
ee
b
u
s
’
s
test
ed
s
y
s
te
m
.
T
h
e
test
ed
s
y
s
te
m
is
i
n
v
e
s
ti
g
ated
u
n
d
er
t
w
o
t
y
p
es
o
f
f
a
u
lt
s
,
s
in
g
le
li
n
e
to
g
r
o
u
n
d
f
au
lt
an
d
th
r
ee
li
n
es
to
g
r
o
u
n
d
f
au
lt,
F
i
g
u
r
e
6
s
h
o
w
n
t
h
e
test
ed
s
y
s
te
m
.
Nu
m
er
o
u
s
g
r
ap
h
s
s
h
o
w
i
n
g
th
e
p
er
f
o
r
m
an
ce
a
n
d
b
eh
a
v
io
r
o
f
th
e
s
y
s
te
m
in
ter
m
o
f
ter
m
i
n
al
v
o
lta
g
e,
r
o
to
r
an
g
le,
a
n
d
tr
an
s
m
i
s
s
io
n
lin
e
ac
t
iv
e
p
o
w
er
h
av
e
b
ee
n
in
cl
u
d
ed
to
ex
p
licate
th
e
a
n
al
y
s
is
.
Fig
u
r
e
6
.
Sin
g
le
li
n
e
d
iag
r
a
m
o
f
2
-
g
e
n
er
ato
r
3
-
b
u
s
te
s
t s
y
s
te
m
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
1
6
9
3
-
6930
T
E
L
KOM
NI
K
A
T
elec
o
m
m
u
n
C
o
m
p
u
t E
l
C
o
n
tr
o
l
,
Vo
l.
18
,
No
.
5
,
Octo
b
e
r
2
0
2
0
:
2
6
6
5
-
2673
2670
3
.
1
.
Sin
g
le
lin
e
t
o
g
r
o
un
d f
a
ult
ca
s
e
A
s
i
n
g
le
-
p
h
ase
f
au
lt
o
cc
u
r
r
ed
at
b
u
s
1
f
o
r
0
.
6
s
ec
o
n
d
f
r
o
m
t
1
=
0
.
2
s
ec
o
n
d
to
t
2
=
0
.
8
s
ec
o
n
d
.
Fro
m
Fig
u
r
e
7
,
Fi
g
u
r
e
8
an
d
F
ig
u
r
e
9
ca
n
o
b
s
er
v
e
th
at
th
e
ef
f
ec
t
o
f
t
h
e
S
VC
w
it
h
t
h
e
p
r
o
p
o
s
ed
FLC
co
n
tr
o
ller
an
d
P
I
co
n
tr
o
ller
ap
p
r
o
x
im
a
tel
y
is
s
a
m
e.
P
I
co
n
tr
o
ller
p
r
o
v
id
es
n
o
t
b
ad
p
er
f
o
r
m
a
n
ce
b
ec
a
u
s
e
th
e
f
a
u
lt
lev
el
i
s
n
o
t
lar
g
e
th
at
m
ea
n
th
e
n
o
n
li
n
ea
r
it
y
it is
n
o
t h
i
g
h
[
2
4
]
.
3
.
2
.
T
hree
lin
e
t
o
g
ro
un
d f
a
u
lt
ca
s
e
No
w
t
h
e
th
r
ee
l
in
e
to
g
r
o
u
n
d
f
au
lt
w
a
s
ap
p
lied
to
th
e
s
y
s
te
m
at
b
u
s
1
f
o
r
0
.
6
s
ec
o
n
d
f
r
o
m
t1
=
0
.
2
s
ec
o
n
d
to
t2
=
0
.
8
.
Fro
m
Fi
g
u
r
es
1
0
-
1
2
ca
n
b
e
n
o
tice
t
h
at
t
h
e
P
I
-
SV
C
co
n
tr
o
ller
ca
n
n
o
t
p
r
o
v
id
e
s
atis
f
ac
to
r
y
p
er
f
o
r
m
a
n
ce
co
m
p
ar
ed
to
t
h
e
Fu
zz
y
-
SV
C
co
n
tr
o
ller
b
ec
au
s
e
th
e
n
o
n
lin
ea
r
i
t
y
o
f
t
h
e
s
y
s
te
m
b
ec
o
m
e
s
v
er
y
h
ig
h
d
u
e
to
in
cr
ea
s
in
g
i
n
f
a
u
l
t
lev
el
(
f
r
o
m
s
in
g
le
li
n
e
to
th
r
ee
lin
e
to
g
r
o
u
n
d
f
a
u
lt).
T
h
e
s
i
m
u
latio
n
r
esu
lt
s
s
h
o
w
n
ab
o
v
e
clea
r
l
y
d
e
m
o
n
s
tr
ate
th
at
s
y
s
te
m
w
as
i
m
p
l
e
m
en
ted
w
it
h
F
u
zz
y
-
S
VC
c
o
n
tr
o
ller
g
iv
e
s
less
o
s
cillatio
n
an
d
f
as
t
s
tab
il
it
y
c
o
m
p
ar
ed
to
t
h
e
co
n
v
e
n
tio
n
al
P
I
-
SVC
co
n
tr
o
ller
[
2
5
]
.
T
h
er
e
h
as
b
ee
n
a
m
o
u
n
t
o
f
p
ap
er
d
o
n
e
to
d
ev
elo
p
n
e
w
co
n
tr
o
ller
s
f
o
r
th
e
SV
C
t
h
is
w
o
r
k
s
r
ea
c
h
ed
to
t
h
e
s
a
m
e
r
es
u
lt
s
in
t
h
i
s
p
ap
er
.
B
u
t
w
h
at
d
i
s
ti
n
g
u
i
s
h
ed
th
e
p
r
o
p
o
s
ed
co
n
tr
o
ller
in
t
h
is
p
ap
er
it
is
s
u
p
p
o
r
ted
s
y
s
te
m
f
o
r
lo
n
g
ti
m
e
o
f
f
a
u
lt
d
u
r
atio
n
it
is
0
.
6
s
ec
o
n
d
co
m
p
ar
ed
to
0
.
4
s
ec
o
n
d
i
n
o
t
h
er
p
ap
er
d
u
e
to
s
u
b
s
ta
n
tial
ch
a
n
g
e
m
a
d
e
to
th
e
p
r
o
p
o
s
ed
co
n
tr
o
ll
er
in
ter
m
o
f
t
h
e
r
u
le
s
an
d
m
e
m
b
er
s
h
ip
f
u
n
ctio
n
s
.
Fig
u
r
e
7
.
T
e
r
m
i
n
al
v
o
ltag
e
o
f
th
e
s
y
s
te
m
w
h
e
n
s
i
n
g
le
l
in
e
to
g
r
o
u
n
d
f
au
lt i
s
ap
p
lied
Fig
u
r
e
8
.
Dif
f
er
en
ce
o
f
r
o
to
r
an
g
le
o
f
g
e
n
er
ato
r
w
h
e
n
s
i
n
g
le
lin
e
to
g
r
o
u
n
d
f
a
u
lt i
s
ap
p
lied
Evaluation Warning : The document was created with Spire.PDF for Python.
T
E
L
KOM
NI
K
A
T
elec
o
m
m
u
n
C
o
m
p
u
t E
l
C
o
n
tr
o
l
F
LC
b
a
s
ed
o
n
s
ta
t
ic
va
r
co
mp
en
s
a
to
r
fo
r
p
o
w
er sys
tem
…
(
Mo
jeeb
a
lr
h
ma
n
M.
A
.
Ha
s
s
a
n
)
2671
Fig
u
r
e
9
.
T
r
an
s
m
i
s
s
io
n
li
n
e
ac
tiv
e
p
o
w
er
o
f
t
h
e
s
y
s
te
m
w
h
e
n
Sin
g
le
li
n
e
to
g
r
o
u
n
d
f
au
lt is
ap
p
lied
Fig
u
r
e
1
0
.
T
er
m
i
n
al
v
o
lta
g
e
o
f
th
e
s
y
s
te
m
w
h
e
n
t
h
r
ee
lin
e
to
g
r
o
u
n
d
f
au
lt i
s
ap
p
lied
Fig
u
r
e
1
1
.
Dif
f
er
e
n
ce
o
f
r
o
to
r
an
g
le
o
f
g
e
n
er
ato
r
w
h
e
n
th
r
ee
lin
e
to
g
r
o
u
n
d
f
a
u
lt i
s
ap
p
lied
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
1
6
9
3
-
6930
T
E
L
KOM
NI
K
A
T
elec
o
m
m
u
n
C
o
m
p
u
t E
l
C
o
n
tr
o
l
,
Vo
l.
18
,
No
.
5
,
Octo
b
e
r
2
0
2
0
:
2
6
6
5
-
2673
2672
Fig
u
r
e
1
2
.
T
r
an
s
m
i
s
s
io
n
lin
e
a
ctiv
e
p
o
w
er
o
f
t
h
e
s
y
s
te
m
w
h
e
n
th
r
ee
li
n
e
to
g
r
o
u
n
d
f
a
u
lt is
ap
p
lied
4.
CO
NCLU
SI
O
N
I
n
th
i
s
p
ap
er
,
d
y
n
a
m
ic
b
eh
a
v
io
r
o
f
t
w
o
m
ac
h
in
e
s
y
s
te
m
i
n
s
tal
led
w
ith
SVC
is
i
n
v
esti
g
ated
af
ter
s
u
b
j
ec
ted
s
y
s
te
m
to
s
in
g
le
l
i
n
e
to
g
r
o
u
n
d
f
a
u
lt
an
d
t
h
r
ee
lin
e
s
to
g
r
o
u
n
d
f
a
u
lt.
T
o
en
h
an
ce
th
e
tr
an
s
ie
n
t
s
tab
ilit
y
o
f
t
h
e
s
y
s
te
m
Fu
zz
y
-
SVC
co
n
tr
o
ller
is
p
r
o
p
o
s
ed
.
F
o
r
Fu
zz
y
lo
g
ic
co
n
tr
o
ller
t
h
e
d
if
f
er
e
n
ce
b
et
w
ee
n
m
ea
s
u
r
in
g
v
o
ltag
e
(
v
m
)
a
n
d
r
ef
er
en
ce
v
o
ltag
e
(
v
r
e
f
)
i.e
.
er
r
o
r
(
e)
is
tak
en
as
in
p
u
t,
w
h
i
le
s
u
s
ce
p
ta
n
ce
(
B
)
is
tak
en
as
o
u
tp
u
t.
Var
io
u
s
p
ar
am
eter
s
li
k
e
r
o
to
r
an
g
le
d
ev
iat
io
n
,
ter
m
in
a
l
v
o
ltag
e
o
f
s
y
s
te
m
a
n
d
tr
a
n
s
m
i
s
s
io
n
lin
e
ac
ti
v
e
p
o
w
er
ar
e
o
b
s
er
v
ed
.
Si
m
u
latio
n
r
e
s
u
l
ts
s
h
o
w
th
at
th
e
F
u
zz
y
-
S
VC
co
n
tr
o
ller
p
r
o
v
id
es
g
o
o
d
p
er
f
o
r
m
a
n
ce
as c
o
m
p
ar
ed
to
co
n
v
e
n
tio
n
al
P
I
-
S
VC
co
n
tr
o
lle
r
.
ACK
NO
WL
E
D
G
E
M
E
NT
S
W
e
th
a
n
k
th
e
an
o
n
y
m
o
u
s
r
e
f
e
r
ee
s
f
o
r
t
h
eir
u
s
e
f
u
l
s
u
g
g
esti
o
n
s
,
As
w
ell
to
Aln
ee
lain
u
n
i
v
er
s
it
y
an
d
Dez
h
o
u
u
n
iv
er
s
it
y
f
o
r
th
e
s
u
p
p
o
r
t.
RE
F
E
R
E
NC
E
S
[
1
]
P
a
d
r
ó
n
S
.
,
M
e
d
i
n
a
J
.
F
.
,
R
o
d
r
í
g
u
e
z
A
.
,
“
A
n
a
l
y
s
i
s
o
f
a
p
u
m
p
e
d
s
t
o
r
a
g
e
s
y
s
t
e
m
t
o
i
n
c
r
e
a
s
e
t
h
e
p
e
n
e
t
r
a
t
i
o
n
l
e
v
e
l
o
f
r
e
n
e
w
a
b
l
e
e
n
e
r
g
y
i
n
i
s
o
l
a
t
e
d
p
o
w
e
r
s
y
s
t
e
m
s
.
G
r
a
n
C
a
n
a
r
i
a
:
A
c
a
s
e
s
t
u
d
y
,
”
E
n
e
r
g
y
,
v
o
l
.
3
6
,
n
o
.
1
2
,
p
p
.
6
7
5
3
–
6
7
6
2
,
2
0
1
1
.
[
2
]
J
.
M
.
G
o
n
z
a
l
e
z
,
C
.
A
.
C
a
n
i
z
a
r
e
s
a
n
d
J
.
M
.
R
a
m
i
r
e
z
,
"
S
t
a
b
i
l
i
t
y
m
o
d
e
l
i
n
g
a
n
d
c
o
m
p
a
r
a
t
i
v
e
s
t
u
d
y
o
f
s
e
r
i
e
s
v
e
c
t
o
r
i
a
l
c
o
m
p
e
n
s
a
t
o
r
s
,
"
I
E
E
E
T
r
a
n
s
a
c
t
i
o
n
s
o
n
P
o
w
e
r
D
e
l
i
v
e
r
y
,
v
o
l
.
2
5
,
n
o
.
2
,
p
p
.
1
0
9
3
-
1
1
0
3
,
2
0
1
0
.
[
3
]
M
o
h
a
m
m
e
d
M
y
n
u
d
d
i
n
,
e
t
a
l
.
,
“
S
t
a
b
i
l
i
t
y
S
t
u
d
y
o
f
P
o
w
e
r
S
y
s
t
e
m
,
”
I
n
t
e
r
n
a
t
i
o
n
a
l
J
o
u
r
n
a
l
o
f
E
n
e
r
g
y
a
n
d
P
o
w
e
r
E
n
g
i
n
e
e
r
i
n
g
,
v
o
l
.
4
,
n
o
.
2
,
p
p
.
4
3
-
5
0
,
2015.
[
4
]
M
u
h
a
m
m
a
d
Y
o
u
s
a
f
A
l
i
K
h
a
n
,
U
m
a
i
r
K
h
a
l
i
l
,
H
a
m
a
y
u
n
K
h
a
n
,
“
P
o
w
e
r
F
l
o
w
C
o
n
t
r
o
l
b
y
U
n
i
f
i
e
d
P
o
w
e
r
F
l
o
w
C
o
n
t
r
o
l
l
e
r
,
”
E
n
g
i
n
e
e
r
i
n
g
,
T
e
c
h
n
o
l
o
g
y
&
A
p
p
l
i
e
d
S
c
i
e
n
c
e
R
e
s
e
a
r
c
h
,
v
o
l
.
9
,
n
o
.
2
,
p
p
.
3
9
0
0
-
3
9
0
4
,
2
0
1
9
.
[
5
]
A
m
i
r
M
o
v
a
h
e
d
i
,
A
b
o
l
f
a
z
l
H
a
l
v
a
e
i
N
i
a
s
a
r
,
G
e
v
o
r
k
B
.
G
h
a
r
e
h
p
e
t
i
a
n
,
“
L
V
R
T
i
m
p
r
o
v
e
m
e
n
t
a
n
d
t
r
a
n
s
i
e
n
t
s
t
a
b
i
l
i
t
y
e
n
h
a
n
c
e
m
e
n
t
o
f
p
o
w
e
r
s
y
s
t
e
m
s
b
a
s
e
d
o
n
r
e
n
e
w
a
b
l
e
e
n
e
r
g
y
r
e
s
o
u
r
c
e
s
u
s
i
n
g
t
h
e
c
o
o
r
d
i
n
a
t
i
o
n
o
f
S
S
S
C
a
n
d
P
S
S
s
c
o
n
t
r
o
l
l
e
r
s
,
”
I
E
T
R
e
n
e
w
a
b
l
e
P
o
w
e
r
G
e
n
e
r
a
t
i
o
n
,
v
o
l
.
1
3
,
n
o
.
1
1
,
p
p
.
1
8
4
9
-
1
8
6
0
,
2
0
1
9
.
[
6
]
G
a
n
d
o
m
a
n
,
e
t
a
l
.
,
"
R
e
v
i
e
w
o
f
F
A
C
T
S
t
e
c
h
n
o
l
o
g
i
e
s
a
n
d
a
p
p
l
i
c
a
t
i
o
n
s
f
o
r
p
o
w
e
r
q
u
a
l
i
t
y
i
n
s
m
a
r
t
g
r
i
d
s
w
i
t
h
r
e
n
e
w
a
b
l
e
e
n
e
r
g
y
s
y
s
t
e
m
s
,
"
R
e
n
e
w
a
b
l
e
a
n
d
S
u
s
t
a
i
n
a
b
l
e
E
n
e
r
g
y
R
e
v
i
e
w
s
,
v
o
l
.
8
2
,
p
a
r
t
1
,
p
p
.
5
0
2
-
5
1
4
,
2
0
1
8
.
[
7
]
B
o
u
z
i
d
,
e
t
a
l
.
,
"
A
s
u
r
v
e
y
o
n
c
o
n
t
r
o
l
o
f
e
l
e
c
t
r
i
c
p
o
w
e
r
d
i
s
t
r
i
b
u
t
e
d
g
e
n
e
r
a
t
i
o
n
s
y
s
t
e
m
s
f
o
r
m
i
c
r
o
g
r
i
d
a
p
p
l
i
c
a
t
i
o
n
s
,
"
R
e
n
e
w
a
b
l
e
a
n
d
S
u
s
t
a
i
n
a
b
l
e
E
n
e
r
g
y
R
e
v
i
e
w
s
,
v
o
l
.
4
4
,
p
p
.
7
5
1
-
7
6
6
,
2
0
1
5
.
[
8
]
C
.
U
d
h
y
a
s
h
a
n
k
a
r
,
R
.
T
h
o
t
t
u
n
g
a
,
“
T
r
a
n
s
i
e
n
t
S
t
a
b
i
l
i
t
y
I
m
p
r
o
v
e
m
e
n
n
t
i
n
T
r
a
n
s
m
i
s
s
i
o
n
S
y
s
t
e
m
u
s
i
n
g
S
V
C
w
i
t
h
F
u
z
z
y
L
o
g
i
c
C
o
n
t
r
o
l
,
”
I
E
E
E
i
n
t
e
r
n
a
t
i
o
n
a
l
c
o
n
f
e
r
e
n
c
e
o
n
A
d
v
a
n
c
e
s
i
n
E
l
e
c
t
r
i
c
a
l
E
n
g
i
n
e
e
r
i
n
g
(
I
C
A
E
E
E
)
,
p
p
.
1
-
4
,
2
0
1
4
.
[
9
]
N
.
A
.
A
r
z
e
h
a
,
M
.
W
.
M
u
s
t
a
f
a
,
"
F
u
z
z
y
-
b
a
s
e
d
S
t
a
t
i
c
VA
R
C
o
m
p
e
n
s
a
t
o
r
C
o
n
t
r
o
l
l
e
r
f
o
r
D
a
m
p
i
n
g
P
o
w
e
r
S
y
s
t
e
m
D
i
s
t
u
r
b
a
n
c
e
s
,
"
I
E
E
E
I
n
t
e
r
n
a
t
i
o
n
a
l
C
o
n
f
e
r
e
n
c
e
o
n
P
o
w
e
r
E
n
g
i
n
e
e
r
i
n
g
a
n
d
O
p
t
i
m
i
z
a
t
i
o
n
C
o
n
f
e
r
e
n
c
e
(
P
E
D
C
O
)
,
pp.
538
-
5
4
2
,
J
u
n
e
2
0
1
2
.
[
1
0
]
B
.
L
a
h
s
h
m
a
n
a
n
a
y
a
k
a
n
d
G
.
V
e
n
k
a
t
a
r
a
t
n
a
m
,
"
R
e
a
c
t
i
v
e
P
o
w
e
r
C
o
n
t
r
o
l
i
n
L
o
n
g
T
r
a
n
s
m
i
s
i
o
n
L
i
n
e
,
"
I
n
t
e
r
n
a
t
i
o
n
a
l
C
o
n
f
e
r
e
n
c
e
o
n
S
u
s
t
a
i
n
a
b
l
e
E
n
e
r
g
y
a
n
d
I
n
t
e
l
l
i
g
e
n
t
S
y
s
t
e
m
s
(
S
E
I
S
C
O
N
2
0
1
1
)
,
p
p
.
4
2
7
-
4
3
1
,
2
0
-
2
2
J
u
l
y
2
0
1
1
.
[
1
1
]
A
n
j
u
G
u
p
t
a
a
n
d
P
.
R
.
S
h
a
r
m
a
,
"
F
u
z
z
y
B
a
s
e
d
S
V
C
A
u
x
i
l
i
a
r
y
C
o
n
t
r
o
l
l
e
r
f
o
r
d
a
m
p
i
n
g
l
o
w
f
r
e
q
u
e
n
c
y
o
s
c
i
l
l
a
t
i
o
n
s
i
n
a
p
o
w
e
r
s
y
s
t
e
m
,
"
T
h
e
N
e
x
t
G
e
n
e
r
a
t
i
o
n
I
n
f
o
r
m
a
t
i
o
n
T
e
c
h
n
o
l
o
g
y
S
u
m
m
i
t
(
4
t
h
I
n
t
e
r
n
a
t
i
o
n
a
l
C
o
n
f
e
r
e
n
c
e
)
,
p
p
.
8
7
-
9
1
,
26
-
6
7
S
e
p
t
e
m
b
e
r
2
0
1
3
.
[
1
2
]
I
b
r
a
h
i
m
M
a
n
s
o
u
r
,
e
t
a
l
.
,
“
F
u
z
z
y
l
o
g
i
c
c
o
n
t
r
o
l
o
f
a
S
V
C
t
o
i
m
p
r
o
v
e
t
h
e
t
r
a
n
s
i
e
n
t
s
t
a
b
i
l
i
t
y
o
f
a
c
p
o
w
e
r
s
y
s
t
e
m
s
,
”
3
5
t
h
A
n
n
u
a
l
C
o
n
f
e
r
e
n
c
e
o
f
I
E
E
E
I
n
d
u
s
t
r
i
a
l
E
l
e
c
t
r
o
n
i
c
s
,
p
p
.
3
2
4
0
-
3
2
4
5
,
2
0
1
0
.
Evaluation Warning : The document was created with Spire.PDF for Python.
T
E
L
KOM
NI
K
A
T
elec
o
m
m
u
n
C
o
m
p
u
t E
l
C
o
n
tr
o
l
F
LC
b
a
s
ed
o
n
s
ta
t
ic
va
r
co
mp
en
s
a
to
r
fo
r
p
o
w
er sys
tem
…
(
Mo
jeeb
a
lr
h
ma
n
M.
A
.
Ha
s
s
a
n
)
2673
[
1
3
]
N
a
v
e
e
n
S
i
n
g
h
,
P
i
y
u
s
h
A
g
n
i
h
o
t
r
i
,
"
P
o
w
e
r
s
y
s
t
e
m
s
t
a
b
i
l
i
t
y
i
m
p
r
o
v
e
m
e
n
t
u
s
i
n
g
F
A
C
T
S
d
e
v
i
c
e
s
,
"
I
n
t
e
r
n
a
t
i
o
n
a
l
J
o
u
r
n
a
l
o
f
A
d
v
a
n
c
e
R
e
s
e
a
r
c
h
a
n
d
D
e
v
e
l
o
p
m
e
n
t
,
v
o
l
.
3
,
n
o
.
4
,
p
p
.
171
-
1
7
6
,
2
0
1
8
.
[
1
4
]
S
i
t
i
A
m
e
l
y
J
u
m
a
a
t
,
e
t
a
l
.
,
"
A
V
o
l
t
a
g
e
I
m
p
r
o
v
e
m
e
n
t
o
f
T
r
a
n
s
m
i
s
s
i
o
n
S
y
s
t
e
m
U
s
i
n
g
S
t
a
t
i
c
V
a
r
C
o
m
p
e
n
s
a
t
o
r
V
i
a
M
a
t
l
a
b
/
S
i
m
u
l
i
n
k
,
"
I
n
d
o
n
e
s
i
a
n
J
o
u
r
n
a
l
o
f
E
l
e
c
t
r
i
c
a
l
E
n
g
i
n
e
e
r
i
n
g
a
n
d
C
o
m
p
u
t
e
r
S
c
i
e
n
c
e
,
v
o
l
.
6
,
n
o
.
2
,
p
p
.
3
3
0
-
3
3
7
,
2
0
1
7
.
[
1
5
]
G
u
d
a
r
u
a
n
d
D
.
R
.
P
a
t
i
l
,
"
A
n
I
n
n
o
v
a
t
i
v
e
T
r
a
n
s
i
e
n
t
F
r
e
e
A
d
a
p
t
i
v
e
S
V
C
i
n
S
t
e
p
l
e
s
s
M
o
d
e
o
f
C
o
n
t
r
o
l
,
"
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
i
c
a
l
a
n
d
C
o
m
p
u
t
e
r
E
n
g
i
n
e
e
r
i
n
g
,
v
o
l
.
5
,
p
p
.
4
5
8
-
4
6
5
,
2
0
1
1
.
[
1
6
]
D
o
i
n
a
I
l
i
s
i
u
a
n
d
E
l
e
n
a
-
D
a
n
i
e
l
a
D
i
n
u
"
M
o
d
e
r
n
R
e
a
c
t
i
v
e
P
o
w
e
r
C
o
m
p
e
n
s
a
t
i
o
n
f
o
r
S
m
a
r
t
E
l
e
c
t
r
i
c
a
l
G
r
i
d
s
,
"
2
2
n
d
I
n
t
e
r
n
a
t
i
o
n
a
l
C
o
n
f
e
r
e
n
c
e
o
n
C
o
n
t
r
o
l
S
y
s
t
e
m
s
a
n
d
C
o
m
p
u
t
e
r
S
c
i
e
n
c
e
(
C
S
C
S
)
,
v
o
l
.
1
9
,
p
p
.
3
5
3
-
3
5
7
,
2
0
1
9
.
[
1
7
]
A
h
m
e
d
,
e
t
a
l
.
,
"
S
m
a
l
l
-
S
c
a
l
e
W
i
n
d
T
u
r
b
i
n
e
C
o
u
p
l
e
d
S
i
n
g
l
e
-
P
h
a
s
e
S
e
l
f
-
E
x
c
i
t
e
d
I
n
d
u
c
t
i
o
n
G
e
n
e
r
a
t
o
r
w
i
t
h
S
V
C
f
o
r
I
s
o
l
a
t
e
d
R
e
n
e
w
a
b
l
e
E
n
e
r
g
y
U
t
i
l
i
z
a
t
i
o
n
,
"
5
t
h
I
n
t
e
r
n
a
t
i
o
n
a
l
C
o
n
f
e
r
e
n
c
e
o
n
P
o
w
e
r
E
l
e
c
t
r
o
n
i
c
s
a
n
d
D
r
i
v
e
S
y
s
t
e
m
s
,
p
p
.
7
8
1
-
7
8
6
,
2
0
0
3
.
[
1
8
]
G
h
a
d
i
m
i
,
"
A
n
e
w
h
y
b
r
i
d
a
l
g
o
r
i
t
h
m
b
a
s
e
d
o
n
o
p
t
i
m
a
l
f
u
z
z
y
c
o
n
t
r
o
l
l
e
r
i
n
m
u
l
t
i
m
a
c
h
i
n
e
p
o
w
e
r
s
y
s
t
e
m
,”
C
o
m
p
l
e
x
i
t
y
,
v
o
l
.
2
1,
n
o
.
1
,
p
p
.
7
8
-
9
3
,
2
0
1
4
.
[
1
9
]
N
a
d
a
r
a
j
a
h
,
e
t
a
l
.
,
"
C
o
m
p
a
r
i
s
o
n
o
f
P
S
S
,
S
V
C
,
a
n
d
S
T
A
T
C
O
M
C
o
n
t
r
o
l
l
e
r
s
f
o
r
D
a
m
p
i
n
g
P
o
w
e
r
S
y
s
t
e
m
O
s
c
i
l
l
a
t
i
o
n
s
,
"
I
E
E
E
T
r
a
n
s
a
c
t
i
o
n
s
,
v
o
l
.
1
8
,
no.
2
,
pp
.
7
8
6
-
7
9
2
,
2
0
0
3
.
[
2
0
]
J
o
h
n
H
.
L
i
l
l
y
,
"
F
u
z
z
y
C
o
n
t
r
o
l
a
n
d
I
d
e
n
t
i
f
i
c
a
t
i
o
n
,
"
J
o
h
n
W
i
l
e
y
&
S
o
n
g
,
S
e
c
o
n
d
E
d
i
t
i
o
n
,
2
0
1
0
.
[
2
1
]
K
a
m
y
a
r
M
e
h
r
a
n
,
"
T
a
k
a
g
i
-
S
u
g
e
n
o
F
u
z
z
y
M
o
d
e
l
i
n
g
f
o
r
P
r
o
c
e
s
s
C
o
n
t
r
o
l
,
"
I
n
d
u
s
t
r
i
a
l
A
u
t
o
m
a
t
i
o
n
,
R
o
b
o
t
i
c
s
a
n
d
A
r
t
i
f
i
c
i
a
l
I
n
t
e
l
l
i
g
e
n
c
e
,
T
h
i
r
d
E
d
i
t
i
o
n
,
2
0
0
3
.
[
2
2
]
R
i
s
h
e
,
A
b
r
a
h
a
m
K
a
n
d
e
l
,
"
F
i
f
t
y
Y
e
a
r
s
o
f
F
u
z
z
y
L
o
g
i
c
a
n
d
i
t
s
A
p
p
l
i
c
a
t
i
o
n
s
,
"
S
t
u
d
i
e
s
i
n
F
u
z
z
i
n
e
s
s
a
n
d
S
o
f
t
C
o
m
p
u
t
i
n
g
,
v
o
l
.
3
2
6
,
p
p
.
1
4
3
4
-
9
9
2
2
,
2
0
1
4
.
[
2
3
]
R
o
o
p
e
s
h
K
u
m
a
r
,
A
s
h
i
s
h
C
h
o
u
b
e
y
,
"
V
o
l
t
a
g
e
S
t
a
b
i
l
i
t
y
I
m
p
r
o
v
e
m
e
n
t
b
y
u
s
i
n
g
S
V
C
w
i
t
h
F
u
z
z
y
L
o
g
i
c
C
o
n
t
r
o
l
l
e
r
i
n
M
u
l
t
i
-
M
a
c
h
i
n
e
P
o
w
e
r
S
y
s
t
e
m
,
"
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
i
c
a
l
a
n
d
E
l
e
c
t
r
o
n
i
c
s
R
e
s
e
a
r
c
h
,
v
o
l
.
2
,
n
o
.
2
,
p
p
.
6
1
-
6
6
,
2
0
1
4
.
[
2
4
]
P
r
a
d
i
p
s
i
n
h
R
.
J
a
d
a
v
,
A
n
k
i
t
G
a
j
j
a
r
,
"
D
e
s
i
g
n
o
f
F
u
z
z
y
L
o
g
i
c
C
o
n
t
r
o
l
l
e
d
S
V
C
F
o
r
L
o
n
g
T
r
a
n
s
i
m
i
i
s
o
n
L
i
n
e
,
"
I
n
t
e
r
n
a
t
i
o
n
a
l
J
o
u
r
n
a
l
F
o
r
T
e
c
h
n
o
l
o
g
i
c
a
l
R
e
s
e
a
r
c
h
I
n
E
n
g
i
n
e
e
r
i
n
g
,
v
o
l
.
3,
n
o
.
8
,
p
p
.
2
3
4
7
-
4
7
1
8
,
2
0
1
6
.
[
2
5
]
M
.
G
.
H
e
m
e
i
d
a
,
e
t
a
l
.
,
"
S
t
a
b
i
l
i
z
a
t
i
o
n
o
f
a
W
i
n
d
F
a
r
m
U
s
i
n
g
S
t
a
t
i
c
V
A
R
C
o
m
p
e
n
s
a
t
o
r
s
(
S
V
C
)
B
a
s
e
d
F
u
z
z
y
L
o
g
i
c
C
o
n
t
r
o
l
l
e
r
,
"
A
d
v
a
n
c
e
s
i
n
E
n
e
r
g
y
a
n
d
P
o
w
e
r
,
v
o
l
.
3
,
n
o
.
2
,
p
p
.
6
1
-
7
4
,
2
0
1
5
.
B
I
O
G
RAP
H
I
E
S O
F
AUTH
O
RS
M
o
je
e
b
a
lr
h
m
a
n
M
o
h
y
e
d
e
e
n
w
a
s
b
o
rn
i
n
w
h
it
e
n
il
e
sta
te,
S
u
d
a
n
,
in
1
9
9
1
.
He
re
c
e
iv
e
d
th
e
B.
S
.
d
e
g
re
e
in
e
lec
tri
c
a
l
e
n
g
in
e
e
rin
g
f
ro
m
S
u
d
a
n
Un
iv
e
rsity
o
f
S
c
ien
c
e
a
n
d
T
e
c
h
n
o
lo
g
y
,
Kh
a
rto
u
m
,
S
u
d
a
n
i
n
2
0
1
4
.
N
o
w
h
e
is p
re
p
a
rin
g
f
o
r
a
m
a
ste
r’s d
e
g
r
e
e
Dr
.
Sun
X
i
u
y
u
n
h
o
ld
s
a
BS
c
.
(2
0
0
2
)
in
A
u
to
m
a
ti
o
n
f
ro
m
Oc
e
a
n
Un
iv
e
rsit
y
o
f
Ch
in
a
,
M
S
c
(2
0
0
5
)
i
n
Co
n
tro
l
T
h
e
o
ry
a
n
d
Co
n
tr
o
l
En
g
i
n
e
e
rin
g
f
ro
m
S
h
a
n
d
o
n
g
Un
iv
e
rsity
a
n
d
a
P
h
D
(2
0
1
3
)
in
Co
n
tro
l
T
h
e
o
ry
a
n
d
Co
n
tr
o
l
E
n
g
in
e
e
rin
g
f
ro
m
Na
n
k
a
i
Un
iv
e
rsity
.
He
r
c
u
rre
n
t
re
se
a
rc
h
d
e
a
ls
w
it
h
No
n
l
in
e
a
r
S
y
s
tem
Co
n
tro
l
a
n
d
F
li
g
h
t
Co
n
tro
l
A
lg
o
rit
h
m
.
Dr
.
A
b
d
e
lra
h
i
m
Ate
h
o
ld
s
a
BS
c
.
(2
0
0
2
)
in
c
o
n
tr
o
l
e
n
g
in
e
e
rin
g
f
ro
m
A
ln
e
e
lain
Un
iv
e
rsit
y
(S
u
d
a
n
),
M
S
c
(2
0
0
9
)
in
El
e
c
tri
c
a
l
En
g
in
e
e
rin
g
f
ro
m
IT
S
S
u
ra
b
y
a
(In
d
o
n
e
sia
)
a
n
d
a
P
h
D
(2
0
1
6
)
i
n
Circu
it
s
a
n
d
S
y
ste
m
fro
m
Da
li
a
n
Un
iv
e
rsit
y
o
f
T
e
c
h
n
o
lo
g
y
(Ch
in
a
).
His
c
u
rre
n
t
re
se
a
rc
h
d
e
a
ls
w
it
h
Co
n
tro
l
S
y
ste
m
s
En
g
in
e
e
rin
g
,
T
e
le
c
o
m
m
u
n
ica
ti
o
n
s
En
g
in
e
e
rin
g
,
Co
m
p
u
ter
En
g
in
e
e
rin
g
a
n
d
Em
b
e
d
d
e
d
S
y
ste
m
s,
Clo
u
d
c
o
m
p
u
ti
n
g
,
Io
T
,
El
e
c
tri
c
a
l
En
g
in
e
e
rin
g
a
n
d
El
e
c
tro
n
ic E
n
g
in
e
e
rin
g
,
Na
n
o
tec
h
n
o
l
o
g
y
a
n
d
M
a
teria
ls S
c
ien
c
e
s.
Evaluation Warning : The document was created with Spire.PDF for Python.