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IJ
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an
d
r
o
to
r
f
u
ll
in
d
u
cta
n
ce
,
t
h
e
m
a
g
n
etiza
tio
n
in
d
u
cta
n
ce
,
r
esp
ec
ti
v
el
y
.
T
h
e
elec
tr
o
m
a
g
n
etic
to
r
q
u
e
[
1
5
]
,
[
26
-
28
]
e
q
u
atio
n
can
be
w
r
itte
n
as,
s
r
s
r
r
m
e
i
i
L
L
p
C
2
3
(
5
)
An
i
n
ter
-
t
u
r
n
f
a
u
lt
f
o
r
a
s
tat
o
r
p
h
ase
w
i
n
d
in
g
is
a
co
n
s
e
q
u
en
ce
of
t
h
e
w
o
r
s
e
n
i
n
g
of
in
s
u
latio
n
b
et
w
ee
n
t
h
e
i
n
d
iv
id
u
al
co
ils
.
A
Sh
o
r
t
cir
c
u
it
in
s
tato
r
p
h
ase
w
in
d
i
n
g
alter
s
t
h
e
s
y
m
m
etr
ic
al
s
tato
r
cu
r
r
en
t.
To
f
o
r
ec
ast
th
e
elec
tr
ical
p
er
f
o
r
m
an
ce
f
r
o
m
t
h
e
s
tato
r
s
u
p
p
l
y
d
u
e
to
an
in
ter
-
t
u
r
n
f
a
u
lt,
it
w
o
u
ld
e
m
er
g
e
t
h
at
t
h
e
i
m
p
ed
an
ce
of
t
h
e
s
h
o
r
t
-
cir
c
u
ited
s
ta
to
r
w
in
d
i
n
g
h
a
s
b
ee
n
d
i
m
in
i
s
h
ed
[
5
-
33
].
T
h
e
d
eg
r
ee
to
w
h
ic
h
it
s
i
m
p
ed
an
ce
w
i
ll
be
d
i
m
i
n
i
s
h
e
d
is
d
ep
en
d
on
t
h
e
r
ig
o
r
o
u
s
n
es
s
of
t
h
e
f
a
u
lt.
To
s
i
m
u
la
te
th
e
f
ail
u
r
e,
th
e
i
m
p
ed
an
ce
of
t
h
e
s
tato
r
p
h
a
s
e
w
in
d
i
n
g
is
d
i
m
in
is
h
ed
by
p
lacin
g
a
r
e
s
is
to
r
in
p
ar
allel
with
th
e
w
i
n
d
in
g
,
as
s
h
o
w
n
in
Fi
g
u
r
e
3
[
2
2
-
23
].
Stato
r
r
esis
ta
n
ce
m
atr
i
x
r
ed
r
af
ted
as
f
o
llo
w
s
,
y
et,
th
e
m
atr
i
x
o
f
s
tato
r
v
o
ltag
e
s
u
n
a
f
f
ec
ted
.
Fig
u
r
e
3
.
Stato
r
w
i
n
d
in
g
co
n
f
i
g
u
r
atio
n
w
it
h
th
e
i
n
ter
-
t
u
r
n
s
h
o
r
t
cir
cu
it
f
a
u
lt
in
p
h
ase
„
A‟
s
s
s
s
s
s
R
R
R
R
R
R
.
0
0
0
0
0
0
0
0
0
.
0
0
1
(
6
)
«
»
f
r
ac
tio
n
of
th
e
n
u
m
b
er
of
s
h
o
r
ted
tu
r
n
s
of
p
h
a
s
e
«
a
»
,
th
en
we
h
av
e
a
s
tr
o
n
g
p
o
r
tio
n
of
a
f
r
ac
tio
n
1
of
tu
r
n
s
a
n
d
th
e
p
h
ases
"
b
"
a
n
d
"
c
"
ar
e
also
s
tr
o
n
g
.
Ne
w
i
n
d
u
cta
n
ce
s
ta
to
r
m
atr
ix
[
20
-
2
5
]
is
g
iv
e
n
as
f
o
llo
w
s
:
2
2
2
2
1
2
1
2
1
2
1
2
2
1
1
2
1
1
2
1
2
1
1
1
1
1
s
fs
ss
M
d
i
a
g
L
L
(
7
)
Ma
tr
ix
of
m
u
t
u
al
i
n
d
u
cta
n
ce
s
[
2
-
3
0
]
is
g
iv
e
n
as
f
o
llo
w
s
&
R
o
to
r
in
d
u
cta
n
ce
m
atr
ix
[
2
1
]
,
[
24
-
25
]
r
e
m
ain
s
eq
u
al
to
th
a
t
of
t
h
e
s
tr
o
n
g
ca
s
e
s
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
A
P
E
I
SS
N:
2252
-
8792
Descen
d
in
g
V
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d
fo
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F
a
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t Co
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l
(
K
.
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en
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)
203
3
2
c
o
s
3
2
c
o
s
c
o
s
c
o
s
3
2
c
o
s
3
2
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2
c
o
s
c
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s
3
2
c
o
s
3
2
c
o
s
1
3
2
c
o
s
1
c
o
s
1
r
r
r
r
r
r
r
r
r
r
r
r
s
sr
M
M
(
8
)
3.
DE
SC
E
ND
I
N
G
VI
E
W
E
R
M
E
T
H
O
D
If
t
h
e
s
y
s
te
m
is
n
o
ticea
b
le,
th
en
th
e
i
n
ten
t
io
n
of
t
h
e
v
i
e
w
er
is
to
p
r
o
v
id
e
th
e
m
o
s
t
ex
ce
lle
n
t
ev
alu
a
tio
n
of
t
h
e
s
ta
te
v
ar
iab
le
s
f
r
o
m
t
h
e
m
ea
s
u
r
e
m
e
n
ts
on
t
h
e
o
u
tp
u
t
“y
”
an
d
t
h
e
in
p
u
t
“
u
”.
T
h
e
v
ie
w
er
[
3
2
-
33
]
d
ef
in
ed
as
f
o
llo
w
s
,
s
u
t)
u,
y,
,
x
f(
x
(
9
)
A
n
o
n
li
n
ea
r
s
y
s
te
m
is
co
n
s
id
e
r
ed
[6
-
19]
by
th
e
f
o
llo
w
i
n
g
eq
u
atio
n
,
x
(
t
)
C
y
(
t
)
u
(
t
)
)
(
t
)
,
f(
(
t
)
x
x
(
1
0
)
Or
.
m
n
R
u
R
x
,
et
p
R
y
T
h
e
s
y
s
te
m
is
n
o
ticea
b
le,
&
th
e
s
y
s
te
m
(
1
0
)
,
th
e
v
ie
w
er
[3
-
8
-
11
-
13]
is
d
ec
id
ed
by
d
escen
d
i
n
g
m
o
d
e
b
y
:
s
I
u
(
t
)
)
(
t
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x
f(
x
(
1
1
)
T
2
1
,
.
.
...
,
p
s
s
s
i
gn
s
s
i
gn
s
s
i
gn
S
S
i
g
n
I
(
1
2
)
w
h
er
e
.
s
i
g
n
is
s
i
g
n
f
u
n
ctio
n
a
n
d
is
t
h
e
th
e
n
s
l
id
e
s
u
r
f
ac
e
is
g
iv
e
n
b
y
,
p
s
s
s
x
NC
S
.
.
.
.
.
.
,
2
1
(
1
3
)
x
x
x
(
1
4
)
P
x
P
R
N
is
a
m
atr
i
x
to
be
in
d
icate
d
.
T
h
er
ef
o
r
e,
th
e
d
y
n
a
m
ics
of
t
h
e
o
b
s
er
v
atio
n
er
r
o
r
tu
r
n
in
to
as
f
o
llo
w
s
:
s
I
u)
,
(
f
-
u)
,
f(
x
x
x
(
1
5
)
T
h
e
d
escen
d
in
g
s
u
r
f
ac
e
0
S
is
s
tr
ik
in
g
i
f
:
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
: 2
2
5
2
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8792
IJ
A
P
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Vo
l.
7
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Dec
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b
er
2
0
1
8
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19
9
–
2
10
204
0
.
i
i
S
S
f
o
r
p
i
,
.
.
.
.
2
,
1
.
T
h
is
cir
cu
m
s
tan
ce
d
escr
ib
es
t
h
e
ar
ea
f
o
r
w
h
ich
t
h
e
s
lip
m
o
d
e
is
p
r
esen
t.
In
th
e
d
u
r
atio
n
of
s
lip
,
th
e
d
y
n
a
m
ics
of
th
e
e
s
ti
m
atio
n
er
r
o
r
ar
e
c
o
n
d
en
s
ed
f
r
o
m
t
h
e
o
r
d
er
n
(
p
r
elim
in
ar
y
s
y
s
te
m
)
to
th
e
o
r
d
er
of
p
n
(
co
n
d
en
s
ed
o
r
d
er
eq
u
al
s
y
s
te
m
)
.
T
h
en
t
h
e
as
s
ets
of
t
h
is
co
n
d
en
s
ed
d
y
n
a
m
ic
s
ar
e
ex
a
m
i
n
ed
.
T
h
e
m
et
h
o
d
of
eq
u
iv
ale
n
t
co
n
tr
o
l
h
a
s
b
ee
n
u
tili
ze
d
f
o
r
t
h
e
e
x
a
m
in
a
tio
n
.
T
h
e
p
u
r
p
o
s
e
of
t
h
e
e
x
p
r
ess
io
n
of
t
h
e
co
n
d
e
n
s
e
d
d
y
n
a
m
ic
r
an
g
e
is
b
ased
on
t
h
e
co
m
p
u
tatio
n
of
th
e
eq
u
iv
ale
n
t
s
I
~
s
w
itch
in
g
v
ec
to
r
on
th
e
s
w
i
tc
h
in
g
s
u
r
f
ac
e.
As
of
t
h
e
co
n
d
itio
n
of
i
n
v
ar
ia
n
ce
0
S
an
d
0
S
.
0
I
~
u)
,
(
f
-
u)
,
f(
s
x
x
NC
x
NC
S
(
1
6
)
Ma
tr
ix
NC
is
in
v
er
tib
le,
th
e
n
,
u)
,
(
f
-
u)
,
f(
)
(
I
~
1
-
s
x
x
NC
NC
(
1
7
)
T
h
e
r
ep
lace
m
en
t
of
s
I
~
in
(
1
5
)
h
as
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er
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itted
us
to
ac
q
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e
th
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o
n
d
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d
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m
ics
as,
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(
f
-
u)
,
f(
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(
1
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x
x
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NC
I
x
eq
(
1
8
)
At
la
s
t,
th
e
v
ie
w
er
a
m
al
g
a
m
a
tio
n
s
elec
ts
t
h
e
m
a
tr
ices
N
an
d
so
as
to
m
a
k
e
s
u
r
e
th
at
th
e
s
a
m
e
ti
m
e
t
h
e
m
a
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n
etis
m
of
th
e
s
lid
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g
s
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r
f
ac
e
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d
s
tab
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it
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of
th
e
co
n
d
en
s
ed
d
y
n
a
m
ic
r
a
n
g
e.
4.
DVM
P
RO
J
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CT
E
D
F
O
R
F
I
NDIN
G
AND
F
AU
L
T
T
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T
CO
N
T
RO
L
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F
ST
A
T
O
R
I
NT
E
R
-
T
URN
SH
O
RT
C
I
R
CUIT
F
A
UL
T
S IN
DO
UB
L
Y
-
F
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D
I
NDU
CT
I
O
N
G
E
N
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RATOR
T
h
e
d
escen
d
in
g
m
et
h
o
d
v
ie
w
er
f
o
r
th
e
ev
al
u
atio
n
of
t
h
e
d
o
u
b
l
y
-
f
ed
i
n
d
u
ct
io
n
g
e
n
er
ato
r
f
lo
w
s
as
f
o
llo
w
s
,
(
1
9
)
S
T
v
r
S
T
r
r
r
r
m
r
S
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r
r
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a
2
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1
,
,
1
Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
A
P
E
I
SS
N:
2252
-
8792
Descen
d
in
g
V
iew
er Meth
o
d
fo
r
F
a
u
lt To
lera
n
t Co
n
tr
o
l
(
K
.
L
en
in
)
205
W
ith
an
d
an
d
2
2
2
1
1
1
x
x
S
x
x
S
,
s
y
m
b
o
lize
t
h
e
d
escen
d
i
n
g
s
u
r
f
ac
es.
T
h
e
in
cr
ea
s
e:
,
,
,
,
,
ar
e
co
m
p
u
ted
to
g
u
ar
a
n
tee
t
h
e
as
y
m
p
to
t
i
c
co
n
v
er
g
e
n
ce
of
t
h
e
er
r
o
r
esti
m
atio
n
&
g
i
v
en
b
y
:
an
d
(
2
0
)
s
u
c
h
as:
an
d
T
h
e
r
esid
u
al
s
ig
n
al
is
co
m
p
u
ted
as
f
o
llo
w
s
,
]
[
y
y
r
&
0
r
as
th
e
d
et
ec
tio
n
th
r
es
h
o
ld
(
lo
w
er
li
m
it),
w
h
ic
h
is
d
ef
i
n
ed
ac
co
r
d
in
g
to
s
e
v
er
al
p
r
e
-
s
p
ec
i
f
ied
s
y
s
te
m
p
er
f
o
r
m
a
n
ce
.
T
h
e
o
b
j
e
ct
is
to
f
i
n
d
o
u
t
th
e
m
ec
h
a
n
i
s
m
of
ad
j
u
s
t
m
en
t
of
t
h
e
s
p
ee
d
an
d
th
e
r
e
s
is
ta
n
ce
of
t
h
e
r
o
to
r
.
T
h
e
v
ie
w
er
s
tr
u
c
t
u
r
e
is
b
ased
on
t
h
e
DFI
G
m
o
d
el
in
t
h
e
s
tato
r
r
ef
er
en
ce
.
5.
SI
M
UL
AT
I
O
N
ST
U
DY
5
.
1
.
P
ha
s
e
1
s
t
ro
ng
o
pera
t
io
n
To
illu
s
tr
ate
th
e
p
er
f
o
r
m
an
ce
of
th
e
p
r
o
j
ec
ted
co
n
tr
o
l,
s
ev
er
al
m
o
d
es
of
o
p
er
atio
n
h
a
v
e
b
ee
n
v
ie
w
ed
Fig
u
r
e
4
a
n
d
5
.
T
h
e
p
r
i
m
ar
y
m
o
d
e
m
atch
up
to
th
e
o
v
er
s
p
ee
d
o
p
er
atio
n
.
T
h
en
it
tr
ea
ted
as
t
h
e
s
tr
o
n
g
f
u
n
ctio
n
i
n
g
.
Fi
n
all
y
,
th
e
s
t
u
d
y
b
an
g
of
t
h
e
f
o
llo
w
i
n
g
d
is
tu
r
b
an
ce
s
:
v
ar
iatio
n
of
t
h
e
r
o
to
r
r
e
s
is
ta
n
ce
an
d
s
tato
r
in
ter
-
tu
r
n
s
h
o
r
t
cir
cu
it
f
au
lt
.
Fig
u
r
e
4.
R
o
tatio
n
s
p
ee
d
an
d
elec
tr
o
m
ag
n
etic
to
r
q
u
e
o
f
t
h
e
D
FI
T
r
r
r
s
s
w
i
i
x
T
r
s
s
w
i
i
y
T
S
s
i
g
n
s
i
g
n
I
)
(S
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(S
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T
1
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2
T
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4
T
5
2
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1
2
1
0
0
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T
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a
k
p
x
k
p
x
a
k
p
x
a
D
5
5
2
5
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)
(
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4
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5
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42
41
32
31
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q
c
px
px
c
1
2
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1
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x
d
m
a
x
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2
m
a
x
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e
e
0
0
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1
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I
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2
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IJ
A
P
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Vo
l.
7
,
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3
,
Dec
em
b
er
2
0
1
8
:
19
9
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2
10
206
Fig
u
r
e
5.
A
cti
v
e
an
d
r
ea
cti
v
e
s
tato
r
p
o
w
er
w
it
h
v
ar
iat
io
n
o
f
w
i
n
d
s
p
ee
d
Fig
u
r
e
6.
R
o
to
r
cu
r
r
en
t
s
(
rd
i
,
rq
i
)
w
i
th
v
ar
iat
io
n
o
f
w
i
n
d
s
p
ee
d
Fig
u
r
e
7.
Stato
r
cu
r
r
en
ts
(
s
I
,
s
I
)
w
ith
v
ar
ia
tio
n
o
f
w
i
n
d
s
p
ee
d
5
.
2
.
P
r
o
ce
s
s
w
it
h
s
t
a
t
o
r
inte
r
-
t
urn
s
ho
rt
circ
uit
f
a
ult
a
nd
f
o
r
v
a
ri
a
t
io
n
of
t
he
ro
t
o
r
re
s
is
t
a
nce
Fig
u
r
es
8
,
9
,
1
0
,
1
1
in
d
icate
s
th
e
s
tato
r
i
n
ter
-
t
u
r
n
s
h
o
r
t
c
ir
cu
it
f
a
u
lt
an
d
r
o
to
r
r
esis
tan
ce
v
ar
iatio
n
.
Fig
u
r
e
1
2
s
h
o
w
s
p
r
in
cip
le
o
f
a
n
ad
ap
tiv
e
d
escen
d
i
n
g
v
ie
w
er
m
et
h
o
d
.
F
ig
u
r
e
8.
R
o
tatio
n
s
p
ee
d
an
d
o
b
s
er
v
ed
r
o
to
r
r
esis
tan
ce
of
th
e
DFI
G
Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
A
P
E
I
SS
N:
2252
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Descen
d
in
g
V
iew
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d
fo
r
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a
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lt To
lera
n
t Co
n
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o
l
(
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.
L
en
in
)
207
Fig
u
r
e
9.
A
cti
v
e
an
d
r
ea
cti
v
e
s
tato
r
p
o
w
er
Fig
u
r
e
10.
P
ar
k
‟s
r
o
to
r
cu
r
r
en
ts
(
rd
i
,
rq
i
)
Fig
u
r
e
11.
Stato
r
C
u
r
r
en
t
(
s
I
,
s
I
)
Fig
u
r
e
1
2
.
P
r
in
cip
le
o
f
an
ad
ap
tiv
e
d
escen
d
i
n
g
v
ie
w
er
m
eth
o
d
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
: 2
2
5
2
-
8792
IJ
A
P
E
Vo
l.
7
,
No
.
3
,
Dec
em
b
er
2
0
1
8
:
19
9
–
2
10
208
T
h
e
cu
r
r
en
t
r
o
tatio
n
al
s
p
ee
d
of
th
e
r
ip
p
le
r
elati
v
e
to
t
h
e
s
tr
o
n
g
o
p
er
atio
n
is
n
o
te
d
,
an
d
in
ac
cu
m
u
lat
io
n
it
is
n
o
t
a
f
f
ec
te
d
by
th
e
v
ar
iatio
n
of
th
e
r
o
to
r
r
esis
ta
n
ce
.
T
h
e
ac
ti
v
e
an
d
r
e
ac
tiv
e
s
tato
r
p
o
w
er
,
d
ir
ec
t,
q
u
ad
r
atu
r
e
r
o
to
r
cu
r
r
en
ts
an
d
t
h
e
s
tato
r
p
h
a
s
e
c
u
r
r
en
t
h
av
e
o
s
cillat
io
n
s
of
e
lev
at
ed
a
m
p
lit
u
d
es
t
h
a
n
th
o
s
e
co
r
r
esp
o
n
d
in
g
to
t
h
e
s
tr
o
n
g
o
p
er
atio
n
.
T
h
is
a
u
g
m
e
n
t
is
d
u
e
to
t
h
e
s
tato
r
i
n
ter
-
tu
r
n
s
h
o
r
t
cir
cu
it
f
a
u
lt
.
As
f
o
llo
w
in
g
,
th
e
co
n
tr
o
l
w
i
th
d
escen
d
in
g
v
ie
w
er
m
e
th
o
d
h
as
h
i
g
h
-
q
u
alit
y
p
er
f
o
r
m
an
c
es
of
h
e
f
ti
n
e
s
s
a
n
d
ac
cu
r
ac
y
of
f
u
n
ctio
n
in
d
ilap
id
atio
n
ag
ai
n
s
t
s
tato
r
in
ter
-
t
u
r
n
s
h
o
r
t
cir
cu
it
f
au
lt
a
n
d
t
h
e
r
o
to
r
r
esis
ta
n
ce
v
ar
iatio
n
.
6.
CO
NCLU
SI
O
N
In
th
is
r
esear
c
h
p
ap
er
,
d
escen
d
in
g
m
eth
o
d
v
ie
w
er
m
e
th
o
d
ap
p
lied
to
DFI
G
,
b
ased
on
th
e
ass
es
s
m
en
t
of
th
e
v
al
u
e
of
th
e
r
o
to
r
r
esis
tan
ce
.
T
h
e
ass
ess
m
e
n
t
of
th
e
r
o
to
r
r
esis
tan
ce
is
b
ased
on
th
e
u
s
e
of
t
h
e
er
r
o
r
b
et
w
ee
n
r
ea
l
a
n
d
esti
m
ated
v
a
lu
e
of
DFI
G
in
f
la
w
ed
co
n
d
it
i
o
n
&
it
n
ee
d
to
p
er
k
up
t
h
e
p
e
r
f
o
r
m
an
ce
s
of
th
is
v
ie
w
er
.
In
f
la
w
ed
co
n
d
itio
n
s
,
th
e
m
ac
h
i
n
e
is
u
n
b
alan
ce
d
an
d
n
o
te
w
o
r
th
y
a
u
g
m
en
t
of
s
tat
o
r
an
d
r
o
to
r
cu
r
r
en
ts
is
f
o
r
m
ed
.
In
th
e
p
r
o
p
o
s
ed
co
n
tr
o
l
s
y
s
te
m
,
t
h
e
s
p
ee
d
r
e
m
ai
n
s
eq
u
a
l
to
its
r
e
f
er
en
ce
v
al
u
e
an
d
th
e
o
v
er
s
h
o
o
t
cu
r
r
en
ts
ca
n
n
o
t
be
ev
ad
ed
.
W
h
en
t
h
e
cu
r
r
en
t
is
n
o
t
b
e
y
o
n
d
th
e
to
ler
ab
le
lev
el,
th
e
DFI
G
p
r
o
lo
n
g
to
ac
tiv
ate
w
it
h
b
es
m
ir
ch
ed
p
er
f
o
r
m
a
n
ce
u
n
ti
l
its
r
ev
a
m
p
.
So
,
it‟s
co
n
s
ta
n
tl
y
o
b
lig
ato
r
y
to
ac
co
m
p
lis
h
ea
r
l
y
on
f
a
u
lt
d
etec
tio
n
to
co
n
tr
o
l
th
e
d
a
m
a
g
e.
T
h
e
u
n
i
v
er
s
al
co
n
tr
o
l
s
c
h
e
m
e
in
tr
o
d
u
ce
s
elev
ated
p
er
f
o
r
m
an
ce
s
of
h
ef
t
in
e
s
s
an
d
s
tead
i
n
es
s
w
i
th
ac
c
u
r
ac
y
.
T
h
e
r
o
to
r
r
esis
tan
ce
R
r
es
ti
m
ated
w
i
th
litt
le
er
r
o
r
&
t
h
e
esti
m
atio
n
of
r
o
to
r
r
esis
ta
n
ce
ca
n
be
h
elp
f
u
l
f
o
r
i
m
p
r
o
v
in
g
th
e
v
ib
r
a
n
t
c
h
ar
ac
te
r
s
of
co
n
tr
o
ller
by
th
e
ad
ap
tiv
e
d
escen
d
i
n
g
v
ie
w
er
m
et
h
o
d
.
RE
F
E
R
E
NC
E
S
[1
]
Jin
g
c
h
u
a
n
L
i,
L
o
n
g
y
a
X
u
a
n
d
Z
h
e
n
g
Zh
a
n
g
,
"
A
n
a
d
a
p
ti
v
e
slid
in
g
-
m
o
d
e
o
b
se
rv
e
r
f
o
r
in
d
u
c
ti
o
n
m
o
to
r
se
n
so
rles
s
sp
e
e
d
c
o
n
tr
o
l,
"
i
n
IEE
E
T
ra
n
sa
c
ti
o
n
s
o
n
I
n
d
u
stry
Ap
p
li
c
a
t
io
n
s
,
v
o
l.
4
1
,
n
o
.
4
,
p
p
.
1
0
3
9
-
1
0
4
6
,
J
u
ly
-
Au
g
.
2
0
0
5
.
[2
]
A
.
Ya
z
id
i,
H.
He
n
a
o
,
G
.
-
.
Ca
p
o
l
in
o
,
D.
Ca
sa
d
e
i
a
n
d
F
.
F
i
li
p
p
e
tt
i,
"
Do
u
b
le
-
f
e
d
th
re
e
-
p
h
a
se
in
d
u
c
ti
o
n
m
a
c
h
in
e
a
b
c
m
o
d
e
l
f
o
r
si
m
u
latio
n
a
n
d
c
o
n
tr
o
l
p
u
r
p
o
se
s,"
3
1
st
A
n
n
u
a
l
C
o
n
fer
e
n
c
e
o
f
IEE
E
In
d
u
stria
l
E
lec
tro
n
ics
S
o
c
iety
,
2
0
0
5
.
IECON
2
0
0
5
.
,
Ra
leig
h
,
NC,
2
0
0
5
,
p
p
.
6
p
p
.
[3
]
A
F
e
rd
jo
u
n
i
,
Dia
g
n
o
stic
d
e
s
d
e
f
a
u
ts
à
l'
a
id
e
d
'
o
b
se
rv
a
teu
rs
a
p
p
li
c
a
ti
o
n
a
la
mach
in
e
a
s
y
n
c
h
ro
n
e
.
Do
c
to
ra
t
d
'
é
tat
:
Bli
d
a
:
Un
iv
e
rsitée
S
a
a
d
Da
h
leb
:
2
0
0
7
[4
]
C.
W
e
i,
Z.
Zh
a
n
g
,
J.
Zen
g
a
n
d
W
.
Qia
o
,
"
S
tato
r
c
u
rre
n
t
-
b
a
se
d
slid
in
g
m
o
d
e
o
b
se
rv
e
r
f
o
r
se
n
so
rles
s
v
e
c
to
r
c
o
n
to
r
l
o
f
d
o
u
b
ly
-
f
e
d
in
d
u
c
ti
o
n
g
e
n
e
a
rto
rs,"
2
0
1
5
IEE
E
En
e
rg
y
C
o
n
v
e
rs
i
o
n
C
o
n
g
re
ss
a
n
d
Exp
o
siti
o
n
(
ECCE
)
,
M
o
n
trea
l,
QC,
2
0
1
5
,
p
p
.
4
1
6
5
-
4
1
7
1
.
[5
]
C.
T
h
y
b
o
,
"
F
a
u
lt
-
to
lera
n
t
Co
n
t
ro
l
of
In
v
e
rter
F
e
d
In
d
u
c
ti
o
n
M
o
to
r
Driv
e
s,
"
P
h
D
T
h
e
sis,
Un
iv
e
rsit
y
of
A
a
lb
o
rg
,
1
9
9
9
.
[6
]
D.
Ko
u
c
h
ih
,
M.
T
a
d
ji
n
e
a
n
d
M
.
S
.
Bo
u
c
h
e
rit
,
"
Im
p
ro
v
e
d
d
irec
t
t
o
rq
u
e
c
o
n
tro
l
of
in
d
u
c
ti
o
n
m
o
to
r
s
u
sin
g
a
d
a
p
ti
v
e
o
b
se
rv
e
r
a
n
d
sli
d
in
g
m
o
d
e
c
o
n
tr
o
l
,
"
Arc
h
ive
s
of
Co
n
tro
l
S
c
ien
c
e
s
,
v
o
l.
2
3
;
pp.
3
6
1
-
3
7
6
,
2
0
1
3
.
[7
]
F.
P
o
i
ti
e
rs,
T.
Bo
u
a
o
u
ic
h
e
,
M.
M
a
c
h
m
o
u
m
,
"
A
d
v
a
n
c
e
d
c
o
n
tro
l
of
a
d
o
u
b
ly
-
f
e
d
in
d
u
c
ti
o
n
g
e
n
e
ra
to
r
f
o
r
w
in
d
e
n
e
rg
y
c
o
n
v
e
rsio
n
",
E
lec
tric
Po
we
r
S
y
st
e
ms
Res
e
a
rc
h
,
v
o
l.
7
9
,
no.
7
,
p
p
.
1
0
8
5
-
1
0
9
6
,
J
u
ly
2
0
0
9
.
[8
]
H.
Ch
e
k
ireb
,
M.
T
a
d
ji
n
e
.
"
Ly
a
p
u
n
o
v
b
a
se
d
on
c
a
sc
a
d
e
d
n
o
n
-
l
in
e
a
r
c
o
n
tro
l
of
in
d
u
c
ti
o
n
m
a
c
h
in
e
,
n
o
n
li
n
e
a
r
d
y
n
a
m
ics
a
n
d
S
y
ste
m
s
T
h
e
o
r
y
,
"
No
n
li
n
e
a
r Dy
n
a
mic
s a
n
d
S
y
ste
ms
T
h
e
o
ry
,
v
o
l
.
7
,
n
o
.
3
,
p
p
.
2
5
3
-
2
6
6
,
2
0
0
7
.
[9
]
F.
P
o
it
iers
:
E
tu
d
e
et
Co
m
m
a
n
d
e
de
G
é
n
é
ra
tri
c
e
s
A
s
y
n
c
h
ro
n
e
s
pour
l‟Uti
li
sa
ti
o
n
de
l‟E
n
e
rg
ie
Eo
li
e
n
n
e
.
T
h
è
se
de
d
o
c
to
ra
t
,
Na
n
tes
,
(2
0
0
3
).
Eo
li
e
n
n
e
.
T
h
è
se
de
d
o
c
to
ra
t,
Na
n
tes
,
(2
0
0
3
).
[1
0
]
F.
P
o
it
iers
,
T.
Bo
u
a
o
u
ich
e
,
"
A
d
v
a
n
c
e
d
c
o
n
tr
o
l
of
a
d
o
u
b
ly
-
fe
d
in
d
u
c
ti
o
n
g
e
n
e
ra
to
r
f
o
r
w
in
d
e
n
e
rg
y
c
o
n
v
e
rsio
n
,
"
El
e
c
tric
Po
we
r
S
y
ste
ms
Res
e
a
rc
h
,
v
o
l.
79,
n
o
.
7,
pp.
1
0
8
5
-
1
0
9
6
,
Ju
ly
2009.
[1
1
]
M.
G
h
a
n
e
s.
Ob
se
rv
a
ti
o
n
et
c
o
m
m
a
n
d
e
de
la
m
a
c
h
in
e
a
s
y
n
c
h
ro
n
e
sa
n
s
c
a
p
teu
r
m
é
c
a
n
iq
u
e
.
T
h
è
se
de
d
o
c
to
ra
t.
Un
iv
e
rsité
de
Na
n
tes
.
2
0
0
5
[1
2
]
A.
X
u
,
Ob
se
rv
a
teu
rs
a
d
a
p
tati
f
s
n
o
n
li
n
é
a
ires
et
d
iag
n
o
stic
de
p
a
n
n
e
s.
T
h
è
se
de
Do
c
to
ra
t,
Un
iv
e
rsi
té
de
Re
n
n
e
s1
,
S
e
p
tem
b
re
2002
[1
3
]
R.
A
.
S
a
las
.
Dé
v
e
lo
p
p
e
m
e
n
t
d
e
s
lo
is
de
c
o
m
m
a
n
d
e
s
a
v
e
c
o
b
se
rv
a
te
u
rs
p
o
u
r
m
a
c
h
in
e
a
s
y
n
c
h
ro
n
e
.
T
h
è
se
de
d
o
c
to
ra
t.
In
stit
u
t
n
a
ti
o
n
a
l
p
o
ly
tec
h
n
iq
u
e
de
G
re
n
o
b
le
,
17
De
c
2
0
0
7
.
[1
4
]
K.
Ro
th
e
n
h
a
g
e
n
a
n
d
F
.
W
.
F
u
c
h
s
,
"
Cu
rre
n
t
S
e
n
so
r
F
a
u
lt
De
tec
ti
o
n
,
Iso
latio
n
,
a
n
d
Re
c
o
n
f
ig
u
ra
ti
o
n
f
o
r
Do
u
b
ly
F
e
d
In
d
u
c
ti
o
n
G
e
n
e
ra
to
rs,"
in
IEE
E
T
ra
n
sa
c
ti
o
n
s
o
n
I
n
d
u
stria
l
El
e
c
tro
n
ic
s
,
v
o
l.
5
6
,
n
o
.
1
0
,
p
p
.
4
2
3
9
-
4
2
4
5
,
Oc
t.
2
0
0
9
.
[1
5
]
K.
Ro
th
e
n
h
a
g
e
n
a
n
d
F
.
W
.
F
u
c
h
s,
"
A
d
v
a
n
c
e
d
se
n
so
r
f
a
u
lt
d
e
tec
t
io
n
a
n
d
c
o
n
tr
o
l
re
c
o
n
f
ig
u
ra
ti
o
n
o
f
w
in
d
p
o
w
e
r
p
lan
ts
u
si
n
g
d
o
u
b
ly
f
e
d
in
d
u
c
ti
o
n
g
e
n
e
ra
to
rs,"
2
0
0
8
IEE
E
P
o
we
r E
lec
tro
n
ics
S
p
e
c
ia
li
sts Co
n
fer
e
n
c
e
,
Rh
o
d
e
s,
2
0
0
8
,
p
p
.
9
1
3
-
9
1
9
.
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