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CC B
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I
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Sig
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elec
tr
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tech
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m
o
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th
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e
g
ati
v
e
i
m
p
ac
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s
[
1
]
.
W
e
em
p
lo
y
clea
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,
r
en
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w
ab
le
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n
er
g
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p
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w
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t
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[
2
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.
T
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m
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.
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s
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m
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h
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n
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co
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v
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ti
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s
[
3
]
.
I
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d
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f
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I
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AC
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ac
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Evaluation Warning : The document was created with Spire.PDF for Python.
T
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KOM
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K
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T
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[
4
]
.
B
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5
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s
w
ap
p
ed
o
u
t
f
o
r
a
s
lid
in
g
m
o
d
e
co
n
tr
o
l
(
SMC
)
.
As
t
h
e
r
esp
o
n
s
e
ti
m
e
a
n
d
r
ip
p
le
ca
p
ab
ilit
ies
d
r
o
p
p
ed
,
th
e
u
s
e
o
f
SM
C
g
r
ea
tl
y
e
n
h
an
ce
d
t
h
e
c
h
ar
ac
ter
is
t
ics
o
f
th
e
co
n
tr
o
l
s
tr
ateg
y
a
s
in
co
n
tr
ast
to
t
h
e
tr
ad
itio
n
al
co
n
tr
o
l
ap
p
r
o
ac
h
.
I
n
o
r
d
er
to
m
a
x
i
m
ize
t
h
e
co
n
tr
o
l
’
s
ef
f
ec
ti
v
e
n
es
s
.
B
elg
ac
e
m
et
a
l
.
[
6
]
em
p
lo
y
ed
y
et
an
o
t
h
er
clev
er
m
eth
o
d
.
T
o
r
ed
u
ce
ca
p
ac
ity
v
ar
iatio
n
s
an
d
en
h
an
ce
t
h
e
q
u
al
it
y
o
f
th
e
e
n
er
g
y
p
r
o
d
u
ce
d
b
y
th
e
D
FIG
,
f
u
zz
y
co
n
tr
o
l
w
a
s
e
m
p
lo
y
ed
as
a
cle
v
er
tech
n
i
q
u
e.
T
h
e
r
esu
lt
s
o
f
th
e
s
i
m
u
l
atio
n
ill
u
s
tr
ate
th
e
ef
f
ec
tiv
e
n
e
s
s
o
f
f
u
zz
y
co
n
tr
o
l
to
m
a
x
i
m
ize
its
ad
v
a
n
ta
g
es.
T
o
im
p
r
o
v
e
t
h
e
co
n
tr
o
l
s
tr
ateg
y
’
s
p
er
f
o
r
m
an
ce
,
s
o
m
e
r
esear
c
h
er
s
h
av
e
s
u
g
g
est
ed
r
ep
lacin
g
n
o
n
li
n
ea
r
ap
p
r
o
ac
h
es.
No
n
li
n
ea
r
tech
n
iq
u
e
s
ar
e
s
u
b
s
t
itu
ted
f
o
r
th
e
P
I
co
n
tr
o
ller
in
o
r
d
er
to
r
ed
u
ce
p
o
w
er
f
lu
c
tu
at
io
n
s
an
d
p
r
o
d
u
ce
a
m
e
th
o
d
t
h
at
i
s
i
n
d
ep
en
d
en
t
o
f
c
h
a
n
g
e
s
f
ea
t
u
r
es o
f
t
h
e
s
y
s
te
m
b
ein
g
e
x
a
m
in
ed
.
T
h
is
w
o
r
k
b
u
ild
s
o
n
t
h
e
w
o
r
k
o
f
A
b
d
elli
et
a
l
.
[
7
]
,
w
h
er
e
th
e
P
I
co
n
tr
o
ller
o
f
th
e
co
n
v
e
n
tio
n
al
co
n
tr
o
l
s
tr
ateg
y
is
r
ep
la
ce
d
w
it
h
t
h
e
n
o
v
e
l
f
r
ac
tio
n
a
l
-
o
r
d
er
s
u
p
er
t
w
i
s
ti
n
g
al
g
o
r
ith
m
(
FOST
A
)
tech
n
iq
u
e
.
A
d
d
itio
n
al
l
y
,
t
h
e
elec
tr
ical
p
o
w
er
,
p
o
w
er
r
ip
p
le
v
alu
e
a
n
d
th
e
s
u
p
er
-
t
w
i
s
ti
n
g
al
g
o
r
ith
m
(
ST
A
)
r
ea
ctio
n
ti
m
e
an
d
th
e
i
n
d
ir
ec
t
FOST
A
ap
p
r
o
ac
h
d
ev
elo
p
ed
in
th
is
w
o
r
k
ar
e
co
m
p
ar
ed
.
P
r
esen
tin
g
a
f
r
esh
id
ea
f
o
r
t
h
e
FOST
A
co
n
tr
o
ller
th
a
t i
m
p
r
o
v
es th
e
co
n
tr
ib
u
tio
n
o
f
th
e
p
ap
er
is
th
e
q
u
alit
y
o
f
t
h
e
p
o
w
er
g
e
n
er
ated
b
y
D
FIG
C
o
n
s
eq
u
en
tl
y
,
t
h
e
s
tr
u
ct
u
r
e
o
f
th
is
w
o
r
k
.
Firs
t,
th
e
w
i
n
d
t
u
r
b
in
e
s
y
s
te
m
is
p
r
ese
n
ted
.
Mo
d
els
ar
e
m
ad
e
f
o
r
th
e
w
i
n
d
tu
r
b
i
n
e
an
d
th
e
DFI
G,
r
esp
ec
ti
v
el
y
.
T
h
e
m
ai
n
ad
v
a
n
ta
g
es
o
f
t
h
i
s
s
tr
ateg
y
ar
e
th
e
n
d
escr
ib
ed
alo
n
g
w
it
h
a
n
ex
p
l
an
atio
n
o
f
t
h
e
n
e
w
f
r
ac
tio
n
al
-
o
r
d
er
n
o
n
lin
ea
r
ap
p
r
o
ac
h
FO
ST
A
.
T
h
e
p
er
tin
en
t
in
f
o
r
m
atio
n
ab
o
u
t
t
h
e
in
ten
d
e
d
co
n
tr
o
l
s
tr
ateg
y
f
o
r
a
DFI
G
is
t
h
en
g
i
v
en
.
L
a
s
tl
y
,
a
co
m
p
ar
is
o
n
an
d
a
n
al
y
s
i
s
o
f
th
e
DFI
G
co
n
tr
o
l stra
teg
y
’
s
ch
ar
ac
ter
is
tics
u
til
izin
g
f
r
ac
ti
o
n
al
-
o
r
d
er
FOST
A
co
n
tr
o
ller
s
ar
e
co
n
d
u
cted
.
2.
T
H
E
CO
N
T
RO
L
S
CH
E
M
A
B
o
th
t
h
e
FOST
A
m
et
h
o
d
s
an
d
th
e
b
asic
th
eo
r
etica
l
r
ep
r
e
s
en
tat
io
n
s
o
f
th
e
s
u
p
er
t
w
i
s
ti
n
g
s
lid
i
n
g
m
o
d
e
co
n
tr
o
l
(
ST
SMC
)
ar
e
o
f
f
er
ed
h
er
e
f
o
r
co
n
tr
o
llin
g
t
h
e
g
en
er
ic
s
ti
f
f
s
y
s
te
m
d
y
n
a
m
ic
s
.
2
.
1
.
S
up
er
-
t
w
is
t
ing
a
lg
o
rit
h
m
co
ntr
o
l des
ig
n
T
h
is
s
ec
tio
n
m
a
k
es
t
h
e
ca
s
e
t
h
a
t
SM
C
s
u
f
f
er
s
f
r
o
m
t
h
e
ch
a
tter
in
g
p
h
e
n
o
m
e
n
a,
w
h
ich
is
o
s
cillatio
n
s
th
at
h
ap
p
en
w
h
e
n
t
h
e
s
y
s
te
m
tr
aj
ec
to
r
y
cr
o
s
s
e
s
th
e
s
lid
in
g
s
u
r
f
ac
e,
ev
e
n
t
h
o
u
g
h
it
is
ef
f
ec
ti
v
e
a
g
ain
s
t
co
n
s
tr
ain
ed
u
n
ce
r
tai
n
ties
an
d
d
is
tu
r
b
an
ce
s
[
8
]
.
A
s
a
r
em
ed
y
,
th
e
ST
A
is
p
r
esen
ted
,
w
h
ic
h
co
n
s
id
er
ab
l
y
lo
w
er
s
c
h
atter
in
g
w
h
ile
m
ai
n
t
ain
i
n
g
t
h
e
r
o
b
u
s
t
n
es
s
o
f
SM
C
.
I
n
co
n
tr
ast
to
tr
ad
itio
n
al
SM
C
,
w
h
ic
h
r
eq
u
ir
es
a
s
lid
in
g
v
ar
iab
le
o
f
th
e
s
y
s
te
m
’
s
o
r
d
er
,
th
e
S
T
A
o
n
l
y
r
eq
u
ir
es
m
o
tio
n
v
ar
iab
les
o
f
its
o
w
n
o
r
d
er
f
o
r
th
e
s
am
e
s
y
s
te
m
,
w
h
ic
h
is
a
s
ig
n
i
f
ica
n
t
b
en
ef
it.
T
h
e
ST
A
is
a
w
ell
-
l
ik
ed
o
p
tio
n
in
m
an
y
en
g
i
n
ee
r
in
g
f
ield
s
,
s
u
c
h
as
r
en
e
w
ab
le
en
er
g
y
,
elec
tr
o
n
ic
s
,
an
d
co
n
tr
o
l
,
b
ec
au
s
e
o
f
its
af
f
o
r
d
ab
ilit
y
,
r
o
b
u
s
t
n
es
s
,
an
d
ea
s
e
o
f
u
s
e.
T
h
e
p
r
ec
is
e
ST
A
co
n
tr
o
l la
w
m
e
n
ti
o
n
ed
in
(
1
)
is
cited
in
th
e
te
x
t
’
s
co
n
clu
s
io
n
[
9
]
.
{
=
1
+
2
̇
1
=
⥂
−
(
)
2
=
−
|
|
1
2
(
)
(
1
)
w
h
e
r
e
:
>
0
,
>
0
t
h
e
t
r
a
j
e
c
t
o
r
y
c
a
n
c
o
n
v
e
r
g
e
t
o
t
h
e
s
l
i
d
i
n
g
s
u
r
f
a
c
e
u
n
d
e
r
t
h
e
f
o
l
l
o
w
i
n
g
c
o
n
d
i
t
i
o
n
s
[
10
]
,
[
1
1
]
.
{
>
2
≥
4
(
+
)
3
(
−
)
(
2
)
w
h
er
e
t
h
e
ST
SMC
p
o
s
itiv
e
co
n
s
ta
n
t
s
ar
e:
,
,
.
T
h
e
co
n
tr
o
l
la
w
co
n
s
i
s
ts
o
f
t
w
o
p
ar
ts
(
1
)
.
Ho
w
e
v
er
,
t
h
e
s
ec
o
n
d
co
m
p
o
n
e
n
t
i
s
a
co
n
ti
n
u
o
u
s
f
u
n
ctio
n
o
f
th
e
s
lid
i
n
g
v
ar
iab
le;
th
e
f
ir
s
t
p
ar
t
is
a
co
n
t
in
u
o
u
s
f
u
n
ctio
n
o
f
th
e
s
lid
in
g
v
ar
iab
le,
w
h
ile
th
e
f
ir
s
t
co
m
p
o
n
e
n
t
d
ep
en
d
s
o
n
th
e
d
is
co
n
ti
n
u
o
u
s
d
er
iv
a
tiv
e
o
f
t
h
e
s
l
id
in
g
v
ar
iab
l
e
[
12
]
.
B
ased
o
n
(
1
)
,
Fig
u
r
e
1
s
h
o
w
s
a
s
i
m
p
li
f
ied
r
ep
r
esen
tatio
n
o
f
th
e
ST
A
co
n
tr
o
ller
’
s
o
p
er
atio
n
an
d
w
a
s
cr
ea
ted
to
f
ac
ilit
ate
u
n
d
er
s
tan
d
in
g
a
n
d
u
s
e
o
f
th
e
ST
A
co
n
tr
o
ller
.
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.
23
,
No
.
6
,
Dec
em
b
er
20
25
:
1
6
9
6
-
1
705
1698
Fig
u
r
e
1
.
T
r
ad
itio
n
n
al
ST
A
co
n
tr
o
ller
E
v
en
i
f
th
e
ST
A
w
o
r
k
s
w
ell,
f
l
u
ctu
a
tio
n
s
i
n
b
o
th
r
ea
ctiv
e
a
n
d
ac
tiv
e
p
o
w
er
ar
e
s
till
p
r
ese
n
t
w
h
e
n
it
is
u
s
ed
in
au
to
m
a
ted
s
y
s
te
m
s
l
ik
e
w
i
n
d
en
er
g
y
g
e
n
er
atin
g
.
Fu
r
th
er
m
o
r
e,
th
e
r
esu
lti
n
g
p
o
o
r
cu
r
r
en
t
q
u
alit
y
ca
n
in
ter
r
u
p
t
eq
u
ip
m
e
n
t
o
p
er
atio
n
.
T
h
e
f
r
ac
tio
n
al
-
o
r
d
er
(
FO)
ap
p
r
o
ac
h
[
13
]
is
s
u
g
g
e
s
ted
as
a
s
o
lu
tio
n
to
th
e
s
e
p
r
o
b
lem
s
.
T
h
e
g
o
al
o
f
t
h
is
n
e
w
n
o
n
li
n
ea
r
ap
p
r
o
ac
h
is
to
in
cr
ea
s
e
r
eliab
ilit
y
w
h
ile
m
ain
t
ain
i
n
g
t
h
e
o
r
ig
i
n
al
ST
A
’
s
s
i
m
p
licit
y
an
d
u
s
e.
2
.
2
.
P
r
o
po
s
ed
f
ra
ct
io
na
l
-
o
rder
s
up
er
t
w
is
t
ing
a
lg
o
rit
h
m
co
ntr
o
ller
T
h
is
p
ap
er
s
u
g
g
es
ts
a
n
o
v
e
l
ST
A
co
n
tr
o
ller
m
o
d
el
b
ase
d
o
n
th
e
FO
to
g
et
b
etter
t
h
e
co
n
tr
o
l
s
tr
ateg
y
’
s
p
er
f
o
r
m
a
n
ce
an
d
ef
f
icac
y
.
Fra
ctio
n
al
ca
lc
u
lu
s
is
w
id
el
y
r
ec
o
g
n
ized
as
a
m
at
h
e
m
atica
l
tec
h
n
iq
u
e
in
te
n
d
ed
to
tack
le
d
if
f
ic
u
lt
p
r
o
b
lem
s
.
B
ec
au
s
e
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s
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d
in
a
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ar
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in
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u
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ie
s
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in
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d
i
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g
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e
w
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le
e
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er
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y
.
T
h
e
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r
i
m
a
r
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b
e
n
ef
its
o
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t
h
i
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p
r
o
ac
h
ar
e
s
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s
tain
ab
il
it
y
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n
d
ad
ap
tab
ilit
y
[
1
4
]
,
[1
5
]
.
T
h
e
ST
A
co
n
tr
o
ller
’
s
s
i
m
p
l
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w
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n
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o
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.
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itio
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t
h
e
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o
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is
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esig
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it
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.
A
d
d
itio
n
al
l
y
,
t
h
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f
o
llo
w
i
n
g
(
3
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ca
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u
s
ed
to
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eter
m
i
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th
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m
at
h
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m
atica
l
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te
n
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ed
f
r
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lc
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l
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r
y
(
FC
T
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tech
n
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e
:
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≠
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[1
5
].
{
=
[
1
+
2
]
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=
⥂
−
(
)
2
=
−
|
|
1
2
(
)
(
3
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I
n
Fig
u
r
e
2
,
th
e
s
u
g
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ested
F
OST
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co
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ller
is
s
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w
n
.
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h
e
FOST
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h
n
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e
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g
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r
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r
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r
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e,
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m
et
h
o
d
is
ea
s
y
to
ap
p
l
y
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co
m
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le
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y
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te
m
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.
I
n
th
e
n
ex
t
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tio
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,
th
e
co
n
s
tr
u
cted
n
o
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li
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ea
r
co
n
tr
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ller
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u
s
ed
to
co
n
t
r
o
l
th
e
DFI
G
-
b
ased
w
i
n
d
p
o
w
er
.
Fig
u
r
e
2
.
T
h
e
s
u
g
g
ested
FO
S
T
A
co
n
tr
o
ller
3.
WI
ND
T
URB
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AND
G
E
ARB
O
X
M
O
DE
L
I
N
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T
h
e
m
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d
ellin
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a
w
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d
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r
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elie
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t
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n
v
er
s
io
n
o
f
t
h
e
w
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n
d
’
s
k
i
n
etic
e
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n
to
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a
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ical
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g
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d
t
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i
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I
t is b
ased
o
n
t
h
e
w
i
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d
p
o
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er
eq
u
atio
n
[1
6
]
.
=
⋅
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3
2
(
4
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T
h
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f
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llo
w
i
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g
i
s
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e
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th
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n
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m
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ap
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at
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tu
r
b
i
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r
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r
[1
7
]
:
=
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(
,
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3
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(
5
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T
h
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v
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,
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t
h
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ae
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y
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a
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ic
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t
h
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.
T
h
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p
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d
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atio
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atio
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w
h
ic
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t
h
e
r
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th
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p
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o
f
th
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r
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n
e
b
lad
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tip
s
.
Th
e
f
o
llo
w
i
n
g
s
tate
m
e
n
t
[
1
8
]
d
ef
in
es
it
i
n
r
elatio
n
to
w
i
n
d
s
p
ee
d
:
Evaluation Warning : The document was created with Spire.PDF for Python.
T
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Desig
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1699
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(
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w
h
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is
th
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ad
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p
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f
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r
(
,
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g
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n
b
y
[
19
].
(
,
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(
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5
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(
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3
.
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(
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T
h
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[
20
].
=
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⋅
⋅
3
2
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(
8
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4.
M
O
DE
L
I
N
G
O
F
T
H
E
DO
U
B
L
Y
F
E
D
I
N
DUCT
I
O
N
G
E
NE
RA
T
O
R
As
s
ee
n
i
n
Fi
g
u
r
e
3
,
a
w
in
d
t
u
r
b
in
e
t
h
at
u
s
es
a
DFI
G
lin
k
s
its
s
tato
r
s
tr
ai
g
h
t
to
t
h
e
p
o
w
e
r
g
r
id
.
T
h
e
r
o
to
r
is
co
n
n
ec
ted
to
a
b
ac
k
-
t
o
-
b
ac
k
p
o
w
er
co
n
v
er
ter
v
ia
in
d
i
v
id
u
al
s
lip
r
in
g
s
f
o
r
ea
ch
w
i
n
d
in
g
.
T
h
e
co
n
v
er
ter
o
n
l
y
n
ee
d
s
to
m
a
n
a
g
e
a
s
m
all
p
o
r
tio
n
o
f
th
e
to
tal
s
tato
r
p
o
w
er
,
u
s
u
all
y
u
p
to
3
0
%,
w
h
ic
h
i
s
a
m
aj
o
r
b
en
ef
it o
f
th
e
D
FIG
ar
ch
itect
u
r
e
[
21
].
Fig
u
r
e
3
.
B
lo
ck
s
ch
e
m
atic
o
f
a
w
i
n
d
tu
r
b
in
e
u
s
in
g
DFI
G
B
ek
ir
o
g
lu
a
n
d
Yaz
ar
[
22]
p
r
o
v
id
es a
d
escr
ip
tio
n
o
f
t
h
e
DFI
G
s
tato
r
an
d
r
o
to
r
v
o
ltag
e
m
at
h
e
m
a
tical
m
o
d
el
i
n
th
e
p
ar
k
r
ef
er
en
ce
f
r
a
m
e
(
,
)
:
{
=
+
−
=
+
+
(
9
)
{
=
+
−
(
−
)
=
+
+
(
−
)
(
10
)
w
h
er
e,
ds
,
qs
,
dr
,
dr
ar
e
ar
e
ch
ar
ac
ter
ized
as
th
e
d
q
-
ax
i
s
v
o
lta
g
e
’
s
s
tato
r
an
d
r
o
to
r
.
an
d
ar
e
t
h
e
r
esis
ta
n
ce
s
o
f
th
e
r
o
to
r
an
d
s
tato
r
.
ds
,
qs
,
dr
,
an
d
ar
e
d
em
o
n
s
tr
ate
d
as
th
e
s
tato
r
an
d
r
o
t
o
r
o
f
-
ax
is
f
l
u
x
.
an
d
ar
e
th
e
r
ef
er
en
ce
r
o
tatio
n
s
p
ee
d
an
d
t
h
e
elec
tr
ic
al
s
p
ee
d
.
T
h
e
r
o
to
r
an
d
s
tato
r
p
o
w
er
s
,
b
o
t
h
ac
tiv
e
an
d
r
ea
ct
i
v
e,
ar
e
d
eter
m
in
ed
b
y
[
23]
:
{
=
+
=
−
(
11
)
{
=
+
=
−
(
12
)
T
h
e
elec
tr
o
m
a
g
n
et
ic
to
r
q
u
e
is
g
iv
e
n
b
y
[
24
].
=
⋅
(
−
)
(
1
3
)
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
1
6
9
3
-
6930
T
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K
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m
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Vo
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23
,
No
.
6
,
Dec
em
b
er
20
25
:
1
6
9
6
-
1
705
1700
5.
CO
NT
RO
L
ST
R
AT
E
G
Y
O
F
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H
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DO
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L
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F
E
D
I
ND
UCTI
O
N
G
E
NE
RATOR
5
.
1
.
Rea
c
t
iv
e
a
nd
a
ct
i
v
e
po
w
er
deco
up
lin
g
A
t
h
r
ee
-
p
h
ase
s
et
u
p
is
n
ec
ess
ar
y
w
h
e
n
t
h
e
DFI
G
is
li
n
k
ed
t
o
an
alr
ea
d
y
ex
i
s
ti
n
g
n
et
w
o
r
k
.
Ma
tch
i
n
g
th
e
s
tato
r
v
o
ltag
e
s
to
th
e
n
et
w
o
r
k
v
o
lta
g
e
s
,
w
h
ic
h
ac
t
as
in
d
icato
r
s
is
th
e
f
ir
s
t
s
tep
.
C
o
n
n
ec
t
in
g
th
e
s
ta
to
r
to
th
is
n
et
w
o
r
k
is
t
h
e
n
e
x
t
s
ta
g
e.
T
h
e
lin
k
ca
n
t
h
en
b
e
s
et
u
p
af
t
er
th
is
is
f
in
i
s
h
ed
.
Fo
llo
w
i
n
g
t
h
is
co
n
n
ec
tio
n
,
th
e
th
ir
d
s
tep
is
to
r
eg
u
late
th
e
p
o
w
er
tr
an
s
it
b
et
w
ee
n
th
e
D
FIG
an
d
th
e
g
r
id
.
A
s
tato
r
f
l
u
x
f
ield
-
o
r
ien
ted
m
et
h
o
d
is
t
y
p
ical
l
y
e
m
p
lo
y
ed
to
atta
in
h
ig
h
-
p
er
f
o
r
m
a
n
ce
w
i
n
d
s
y
s
te
m
co
n
tr
o
l.
T
h
er
ef
o
r
e,
b
y
s
etti
n
g
t
h
e
s
tato
r
’
s
q
u
ad
r
atic
co
m
p
o
n
e
n
t to
t
h
e
n
u
ll v
al
u
e
as
(
1
4
)
[
25
]
.
=
⇒
=
0
(1
4
)
T
h
e
to
r
q
u
e
is
th
en
m
a
d
e
s
i
m
p
l
er
as sh
o
w
n
(
1
5
)
{
=
+
0
=
+
(1
5
)
B
y
o
m
itti
n
g
th
e
s
tato
r
r
esis
ta
n
ce
,
{
=
0
=
(1
6
)
T
h
e
(
1
7
)
ar
e
ac
q
u
ir
ed
b
y
u
s
in
g
th
e
a
f
o
r
e
m
e
n
tio
n
ed
co
n
d
itio
n
(
1
4
)
an
d
s
u
b
s
tit
u
ti
n
g
t
h
e
r
o
to
r
f
lu
x
(
1
5
)
in
(
10
)
.
T
h
e
r
o
to
r
v
o
ltag
es a
r
e
[
26]
:
{
=
+
−
+
=
+
+
+
(1
7
)
w
h
er
e
:
=
−
=
is
th
e
s
lip
f
r
eq
u
en
c
y
,
is
th
e
s
lip
r
an
g
e
an
d
=
1
−
2
is
th
e
leak
a
g
e
co
ef
f
icie
n
t.
T
h
e
r
o
to
r
v
o
ltag
es
ca
n
b
e
r
e
w
r
itte
n
as [
2
7
]
:
{
=
+
+
,
=
+
+
,
(1
8
)
w
it
h
,
a
n
d
,
ar
e
th
e
co
u
p
lin
g
ter
m
s
b
et
w
ee
n
th
e
cr
o
s
s
es
-
ax
i
s
a
n
d
-
a
x
is
:
{
,
=
−
+
⋅
,
=
−
+
⋅
⋅
(1
9
)
T
h
ese
r
o
to
r
cu
r
r
en
ts
ar
e
th
e
o
n
l
y
w
a
y
to
e
x
p
r
ess
t
h
e
s
tato
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’
s
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tiv
e
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d
r
ea
ct
i
v
e
p
o
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er
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2
1
]
:
{
=
=
−
=
=
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(
20
)
5
.
2
.
S
up
er
t
w
is
t
ing
s
lid
ing
m
o
de
co
ntr
o
l
co
ntr
o
l desig
n
ST
SMC
is
a
p
o
w
er
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u
l
m
et
h
o
d
u
s
ed
to
ad
d
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ess
th
e
is
s
u
e
o
f
c
h
atter
in
g
p
r
ese
n
t
i
n
tr
ad
iti
o
n
al
SM
C
,
w
h
ile
r
etain
i
n
g
th
e
b
en
ef
its
o
f
r
o
b
u
s
tn
es
s
an
d
f
in
ite
-
ti
m
e
co
n
v
er
g
en
ce
.
T
h
e
d
esig
n
i
n
v
o
lv
e
s
a
co
n
tin
u
o
u
s
co
n
tr
o
l
ac
tio
n
w
h
o
s
e
ti
m
e
d
er
iv
ati
v
e
is
d
i
s
co
n
ti
n
u
o
u
s
,
e
s
s
e
n
t
iall
y
ac
ti
n
g
o
n
t
h
e
s
ec
o
n
d
-
o
r
d
er
d
y
n
a
m
ics
o
f
th
e
s
lid
in
g
v
ar
iab
le
.
T
h
e
p
o
w
er
s
’
er
r
o
r
s
ar
e
as
(
2
1
)
:
{
(
)
=
(
∗
−
)
(
)
=
(
∗
−
)
(
21
)
w
h
er
e
P
s
∗
an
d
∗
ar
e
th
e
r
ef
er
en
ce
v
alu
es
f
o
r
th
e
s
tato
r
’
s
ac
ti
v
e
an
d
r
ea
ctiv
e
p
o
w
er
.
Nex
t u
p
,
w
e
w
il
l h
a
v
e:
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
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o
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t E
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o
l
Desig
n
a
n
d
a
n
a
lysi
s
o
f a
n
ew
s
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o
f th
e
F
OS
TA
fo
r
DF
I
G
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a
s
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tu
r
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e
(
K
h
eira
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elg
a
ce
m
)
1701
{
̇
(
)
=
(
̇
∗
−
̇
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̇
(
)
=
(
̇
∗
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(
22
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h
a
n
g
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g
(
21
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in
to
(
22
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lead
s
to
(
2
3
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.
{
̇
(
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(
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∗
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1
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−
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(
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=
(
̇
∗
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⋅
(
1
−
−
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3
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T
h
u
s
,
th
e
co
r
r
esp
o
n
d
in
g
co
m
m
an
d
i
s
p
r
o
v
id
ed
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y
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2
4
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.
,
=
+
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4
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er
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o
r
e:
=
−
1
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(
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(
(
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1
∫
(
(
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(
2
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h
e
co
r
r
esp
o
n
d
en
t c
o
m
m
an
d
i
s
is
v
dr
,
eq
is
d
ef
in
ed
as
(
2
4
)
.
,
=
−
(
+
̇
−
−
+
)
(2
6
)
T
h
er
ef
o
r
e:
=
−
1
|
(
)
|
(
(
)
)
−
1
∫
(
(
)
)
(2
7
)
5
.
3
.
F
r
a
ct
io
na
l
-
o
rder
s
up
er
t
w
is
t
ing
a
lg
o
rit
h
m
de
s
ig
n
I
n
th
e
f
o
llo
w
i
n
g
s
tu
d
y
,
th
e
p
r
im
ar
y
o
b
j
ec
tiv
e
is
to
ap
p
ly
th
e
FOST
A
to
th
e
DFI
G,
w
h
ic
h
is
d
escr
ib
ed
in
th
i
s
s
ec
tio
n
.
T
h
e
r
eq
u
ir
em
e
n
t
th
at
t
h
e
d
er
iv
ati
v
e
o
f
th
e
s
l
i
d
in
g
s
u
r
f
ac
e
s
is
ze
r
o
=
0
is
ap
p
li
ed
in
o
r
d
er
to
o
b
tain
th
e
w
h
o
le
r
o
to
r
co
n
t
r
o
l
v
o
ltag
e
v
ec
to
r
an
d
.
I
n
th
e
ab
s
en
ce
o
f
d
is
tu
r
b
an
ce
s
,
th
e
eq
u
iv
ale
n
t
co
n
tr
o
l
v
ec
to
r
,
w
h
ic
h
is
th
e
id
ea
l
co
n
tr
o
l
ef
f
o
r
t
r
eq
u
ir
ed
in
o
r
d
er
to
k
ee
p
th
e
s
y
s
te
m
m
o
v
in
g
o
n
th
e
s
lid
in
g
s
u
r
f
ac
e,
is
p
r
o
d
u
ce
d
i
n
th
i
s
s
tag
e.
T
h
e
f
o
llo
w
in
g
r
elatio
n
,
w
h
ic
h
is
o
b
tain
ed
b
y
s
ettin
g
th
e
s
lid
i
n
g
s
u
r
f
ac
e
eq
u
atio
n
’
s
ti
m
e
d
er
iv
a
tiv
e
to
ze
r
o
,
ty
p
icall
y
p
r
o
v
id
es
th
e
co
r
r
esp
o
n
d
in
g
co
n
tr
o
l c
o
m
p
o
n
en
ts
:
,
=
[
(
−
(
+
+
)
−
(
−
)
)
(
−
(
−
)
−
(
+
+
)
)
]
(2
8
)
{
=
[
1
+
2
]
̇
1
=
⥂
−
(
)
2
=
−
|
|
1
2
(
)
(2
9
)
w
h
er
e:
>
0
,
>
0
≠
0
6.
RE
SU
L
T
S AN
D
D
I
SCU
SS
I
O
N
T
h
e
FOST
A
ev
a
lu
atio
n
e
m
p
l
o
y
s
a
r
i
g
o
r
o
u
s
s
i
m
u
latio
n
m
eth
o
d
o
lo
g
y
to
co
m
p
ar
e
it
s
p
er
f
o
r
m
an
ce
ag
ain
s
t
tr
ad
itio
n
a
l
co
n
tr
o
l
m
e
th
o
d
s
.
T
h
is
s
tr
u
ct
u
r
ed
ap
p
r
o
a
ch
en
s
u
r
e
s
t
h
e
r
eliab
ilit
y
an
d
r
ep
r
o
d
u
cib
ilit
y
o
f
r
esu
lt
s
co
n
ce
r
n
i
n
g
s
y
s
te
m
r
esi
lien
ce
an
d
tr
ac
k
in
g
e
f
f
icac
y
.
Me
th
o
d
o
lo
g
y
a
n
d
co
n
f
i
g
u
r
atio
n
:
−
T
est
co
n
d
itio
n
:
to
th
o
r
o
u
g
h
l
y
ev
alu
a
te
th
e
FOST
A
’
s
r
esil
ie
n
ce
an
d
ef
f
icac
y
,
a
co
m
p
ar
ativ
e
an
al
y
s
is
w
ill
b
e
ca
r
r
ied
o
u
t in
s
it
u
atio
n
s
w
it
h
f
l
u
ct
u
ati
n
g
w
in
d
s
p
ee
d
s
.
−
S
y
s
te
m
m
o
d
el:
a
w
in
d
t
u
r
b
in
e
w
it
h
7
.
5
k
W
w
ith
a
D
FIG
is
u
s
ed
in
th
e
s
i
m
u
la
tio
n
.
−
Si
m
u
latio
n
en
v
ir
o
n
m
e
n
t: M
AT
L
A
B
/Si
m
u
li
n
k
i
s
u
s
ed
to
b
u
ild
th
e
s
y
s
te
m
m
o
d
el.
−
P
ar
am
eter
s
: T
ab
le
1
lis
ts
th
e
p
r
ec
is
e
p
ar
am
e
ter
s
etti
n
g
s
f
o
r
t
h
e
DFI
G
t
h
at
w
as
u
tili
ze
d
i
n
t
h
e
s
i
m
u
latio
n
.
−
T
r
ac
k
in
g
p
er
f
o
r
m
an
ce
:
w
h
en
co
m
p
ar
ed
to
th
e
tr
ad
itio
n
al
ST
A
-
b
ased
s
y
s
te
m
,
t
h
e
FOST
A
-
b
ased
s
y
s
te
m
o
b
tain
s
al
m
o
s
t th
e
s
a
m
e
tr
ac
k
i
n
g
p
er
f
o
r
m
an
ce
f
o
r
th
e
DFI
G
s
tato
r
p
o
w
er
s
.
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.
23
,
No
.
6
,
Dec
em
b
er
20
25
:
1
6
9
6
-
1
705
1702
−
C
h
at
ter
in
g
ef
f
ec
t
:
th
er
e
is
a
n
o
tab
le
ch
atter
in
g
ef
f
ec
t
i
n
th
e
class
ical
(
tr
ad
itio
n
al)
s
lid
in
g
m
o
d
e
co
n
tr
o
l
s
ch
e
m
e.
−
FOST
A
ad
v
an
ta
g
e
:
th
er
e
i
s
n
o
ch
at
ter
in
g
i
n
t
h
e
F
OST
A
-
b
ased
s
y
s
te
m
.
T
h
e
F
OST
A
d
eliv
er
s
g
r
ea
t
tr
ac
k
in
g
p
er
f
o
r
m
an
ce
a
n
d
is
ev
en
t
u
all
y
r
e
g
ar
d
ed
s
u
p
er
io
r
th
a
n
th
e
s
ta
n
d
ar
d
ST
SMC
b
ec
au
s
e
to
it
s
ab
ilit
y
to
m
i
n
i
m
ize
c
h
atter
i
n
g
.
T
h
e
ef
f
icac
y
o
f
th
e
p
r
o
p
o
s
e
d
FOST
A
r
elati
v
e
to
t
h
e
tr
a
d
itio
n
al
ST
A
i
s
v
is
u
all
y
co
n
f
ir
m
ed
b
y
o
b
s
er
v
in
g
t
h
e
g
en
er
ato
r
’
s
p
o
w
er
co
n
tr
o
l
r
esp
o
n
s
e
s
u
n
d
er
th
e
s
i
m
u
lated
co
n
d
itio
n
s
.
Fi
g
u
r
e
4
ill
u
s
tr
ate
s
t
h
e
p
o
w
er
co
n
tr
o
l
ch
ar
ac
ter
is
tics
o
f
th
e
DFI
G
w
h
e
n
g
o
v
er
n
ed
b
y
t
h
e
co
n
v
e
n
tio
n
al
ST
A
s
c
h
e
m
e,
s
h
o
w
i
n
g
h
o
w
ef
f
ec
tiv
e
l
y
t
h
e
r
ef
er
e
n
ce
p
o
w
e
r
is
tr
ac
k
ed
,
b
u
t a
ls
o
r
ev
ea
li
n
g
in
h
er
e
n
t c
o
n
tr
o
l li
m
itat
io
n
s
.
I
n
co
n
tr
ast,
F
ig
u
r
e
5
p
r
o
v
id
es
th
e
co
r
r
e
s
p
o
n
d
in
g
p
o
w
er
co
n
tr
o
l
r
es
u
lts
f
o
r
t
h
e
s
a
m
e
DFI
G
s
y
s
te
m
w
h
e
n
t
h
e
ad
v
an
ce
d
FO
ST
A
is
i
m
p
le
m
en
ted
,
allo
w
i
n
g
f
o
r
a
d
ir
ec
t
co
m
p
ar
is
o
n
o
f
th
e
t
wo
co
n
tr
o
l
m
et
h
o
d
o
lo
g
ies,
p
ar
ticu
lar
l
y
r
eg
ar
d
in
g
ch
atter
i
n
g
m
iti
g
atio
n
an
d
s
tea
d
y
-
s
tate
p
er
f
o
r
m
a
n
ce
.
T
ab
le
1
.
T
h
e
p
ar
am
eter
C
o
mp
o
n
e
n
t
R
a
t
e
d
p
o
w
e
r
/
v
o
l
t
a
g
e
/
n
u
m
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e
r
o
f
p
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l
e
p
a
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r
s
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t
a
t
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e
c
t
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p
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me
t
e
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s
R
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7
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5
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k
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078
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62
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=
0
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084
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081
T
u
r
b
i
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p
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m
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mb
e
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f
b
l
a
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e
s
=
3
(
D
F
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+
t
u
r
b
i
n
e
)
p
a
r
a
me
t
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s
T
o
t
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m
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n
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t
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.
3125
⋅
2
=
0
.
00673
⋅
2
/
Ac
t
i
v
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p
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r
P
s
(
W)
Ac
t
i
v
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Evaluation Warning : The document was created with Spire.PDF for Python.
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
1
6
9
3
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6930
T
E
L
KOM
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K
A
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m
m
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p
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C
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,
Vo
l.
23
,
No
.
6
,
Dec
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b
er
20
25
:
1
6
9
6
-
1
705
1704
CO
NF
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est.
DATA AV
AI
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AB
I
L
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ata
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esp
o
n
d
in
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[
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elg
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Kh
e
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a
]
.
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h
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w
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at
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6
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