I
nte
rna
t
io
na
l J
o
urna
l o
f
Adv
a
nces in Applie
d Science
s
(
I
J
AAS)
Vo
l.
6
,
No
.
4
,
Dec
em
b
er
2
0
1
7
,
p
p
.
3
2
5
~3
3
4
I
SS
N:
2252
-
8814
325
J
o
ur
na
l ho
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e
:
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ttp
:
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ex
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p
h
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AAS
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Fu
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Lo
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M
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Co
ntrol
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Driv
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Phas
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g
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A
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AB
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his
to
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y:
R
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eiv
ed
Sep
1
5
,
2
0
1
7
R
ev
i
s
ed
No
v
1
4
,
2
0
1
7
A
cc
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ted
No
v
2
3
,
2
0
1
7
In
t
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tf
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K
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w
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m
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p
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t
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MP
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201
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I
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8814
IJ
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Vo
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Dec
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e
in
th
e
c
u
r
r
en
t
w
r
iti
n
g
.
Fig
u
r
e
1
.
W
in
d
T
u
r
b
in
e
Ou
tp
u
t P
o
w
er
C
u
r
v
e
f
o
r
Var
io
u
s
W
i
n
d
Velo
cities
2.
P
RO
P
O
SE
D
SYS
T
E
M
F
O
R
WI
ND
-
DR
I
VE
N
SE
I
G
SUP
P
L
YIN
G
DC
M
I
CRO
G
R
I
D
I
n
th
is
p
ap
er
,
in
d
u
ctio
n
g
e
n
er
a
to
r
is
p
r
o
p
o
s
ed
to
w
o
r
k
i
n
s
e
lf
-
en
er
g
ized
m
o
d
e
s
o
th
a
t
t
h
e
W
T
s
y
s
te
m
ca
n
b
e
w
o
r
k
ed
o
v
er
a
w
id
e
s
p
ee
d
r
an
g
e
f
o
r
ex
tr
icati
n
g
MP
ac
ce
s
s
ib
le
in
t
h
e
w
i
n
d
.
T
h
e
r
ea
ctiv
e
p
o
w
er
n
ec
es
s
it
y
o
f
t
h
e
g
e
n
er
ato
r
is
s
u
p
p
lied
lo
ca
lly
t
h
r
o
u
g
h
ca
p
ac
ito
r
b
an
k
s
.
Utilizin
g
DB
R
at
th
e
g
e
n
er
ato
r
ter
m
i
n
als,
h
elp
s
in
d
i
m
i
n
i
s
h
i
n
g
th
e
r
esp
o
n
s
i
v
e
f
o
r
ce
lo
ad
o
n
t
h
e
e
x
citatio
n
ca
p
ac
ito
r
b
an
k
s
f
o
llo
w
i
n
g
t
h
e
r
e
m
o
v
al
ele
m
en
t
at
th
e
u
n
co
n
t
r
o
lled
r
ec
tif
ier
is
s
o
lid
ar
it
y
.
I
n
p
er
s
p
ec
tiv
e
o
f
th
ese,
DB
R
h
a
s
b
ee
n
d
ec
id
ed
f
o
r
m
ak
in
g
t
h
e
p
r
o
p
o
s
ed
s
y
s
te
m
b
asic
in
b
o
th
s
etu
p
a
n
d
co
n
tr
o
l.
Fu
r
t
h
er
,
to
h
av
e
t
h
e
b
asic
c
o
n
tr
o
l
p
r
o
ce
d
u
r
e
f
o
r
MP
PT
in
th
e
p
r
o
p
o
s
ed
d
c
m
i
cr
o
g
r
id
ap
p
licatio
n
,
a
d
c
-
d
c
c
o
n
v
er
ter
is
p
r
o
p
o
s
ed
t
o
b
e
u
tili
ze
d
at
th
e
m
a
tr
i
x
s
id
e.
T
h
e
g
en
er
al
s
ch
e
m
at
ic
o
f
th
e
p
r
o
p
o
s
ed
W
E
C
S su
p
p
l
y
in
g
th
e
d
c
m
icr
o
g
r
id
is
ap
p
ea
r
ed
in
Fi
g
u
r
e
2
.
Fig
u
r
e
2
.
Sch
e
m
atic
Dia
g
r
a
m
o
f
th
e
P
r
o
p
o
s
ed
W
in
d
-
Dr
iv
en
SEI
G
f
o
r
Dc
Mic
r
o
g
r
id
A
p
p
li
ca
tio
n
.
WT
: W
in
d
T
u
r
b
in
e;
IG
: I
n
d
u
ctio
n
Ge
n
er
a
to
r
;
DB
R
: D
io
d
e
B
r
id
g
e
R
ec
tif
ier
A
n
d
GD
: G
a
te
Dr
iv
er
C
ir
cu
it
A
co
u
p
le
o
f
a
n
al
y
s
t
s
h
a
v
e
d
e
p
icted
th
e
e
x
ec
u
tio
n
o
f
t
h
e
d
c
m
icr
o
g
r
id
s
y
s
te
m
w
it
h
v
ar
io
u
s
v
o
lta
g
e
lev
els
a
n
d
r
ea
s
o
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ab
le
f
o
r
ce
elec
tr
o
n
ic
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ter
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ta
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to
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p
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ex
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k
V
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ap
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h
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Evaluation Warning : The document was created with Spire.PDF for Python.
IJ
AA
S
I
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N:
2252
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8814
A
F
u
z
z
y
Lo
g
ic
B
a
s
ed
MPP
T C
o
n
tr
o
ller
fo
r
W
in
d
-
Dri
ve
n
…
(
Mu
r
a
li Mo
h
a
n
)
327
d
c.
Su
b
s
eq
u
e
n
tl
y
,
t
h
i
s
v
o
lta
g
e
lev
el
is
m
o
s
t
ap
p
r
o
p
r
iate
f
o
r
s
u
ch
in
d
u
s
tr
iall
y
ac
ce
s
s
ib
le
in
v
er
ter
s
alo
n
g
s
id
e
en
er
g
y
s
to
c
k
p
ili
n
g
s
y
s
te
m
s
i
n
p
ar
ticu
lar
,
b
at
ter
y
b
an
k
s
.
I
n
t
h
is
w
a
y
,
t
h
e
co
n
tr
o
ller
d
etec
ts
t
h
is
d
c
s
y
s
te
m
cu
r
r
en
t
t
h
r
o
u
g
h
a
p
r
ese
n
t
s
e
n
s
o
r
an
d
co
n
tr
as
ts
it
a
n
d
th
e
p
ast
w
o
r
t
h
.
T
h
e
o
u
tco
m
e
c
h
o
o
s
es
t
h
e
ch
a
n
g
e
(
in
cr
ea
s
e
o
r
d
ec
r
em
e
n
t)
i
n
th
e
o
b
lig
atio
n
p
r
o
p
o
r
tio
n
o
f
th
e
d
c
-
d
c
co
n
v
er
ter
.
I
t
is
to
b
e
n
o
t
iced
th
at
t
h
e
r
o
to
r
s
p
ee
d
o
f
th
e
W
T
s
y
s
te
m
is
c
h
an
g
ed
f
o
r
s
ep
ar
atin
g
MP
ac
ce
s
s
ib
le
i
n
th
e
w
i
n
d
ac
co
r
d
in
g
t
o
th
e
q
u
alitie
s
g
i
v
e
n
in
Fi
g
u
r
e
1
f
o
r
a
g
iv
e
n
w
i
n
d
s
p
ee
d
b
y
co
n
f
o
r
m
i
n
g
th
e
o
b
lig
atio
n
p
r
o
p
o
r
tio
n
o
f
th
e
d
c
-
d
c
co
n
v
er
ter
an
d
ce
aseless
l
y
o
b
s
er
v
i
n
g
th
e
d
c
la
ttice
cu
r
r
en
t a
lo
n
e.
3.
ANALY
SI
S O
F
T
H
E
P
RO
P
O
SE
D
SY
ST
E
M
T
o
s
h
o
w
t
h
e
e
f
f
icie
n
c
y
o
f
th
e
p
r
o
p
o
s
ed
MPPT
co
n
tr
o
l
tech
n
iq
u
e,
t
h
e
s
y
s
te
m
ap
p
ea
r
ed
in
Fi
g
u
r
e
2
h
as b
ee
n
b
r
o
k
e
d
o
w
n
b
o
th
i
n
u
n
f
a
lter
in
g
s
ta
te
an
d
ele
m
e
n
t c
o
n
d
itio
n
s
.
3
.
1
.
Ste
a
dy
-
s
t
a
t
e
Ana
ly
s
is
Fo
r
th
e
s
y
s
te
m
co
m
p
r
i
s
i
n
g
o
f
th
e
SEI
G
s
u
p
p
l
y
i
n
g
e
n
er
g
y
to
th
e
d
c
m
icr
o
g
r
id
th
r
o
u
g
h
p
o
w
er
co
n
v
er
ter
s
,
th
e
u
n
f
alter
i
n
g
s
ta
te
ex
a
m
i
n
atio
n
h
as
b
ee
n
s
ep
ar
ated
in
to
t
w
o
s
ec
tio
n
s
.
Firstl
y
,
th
e
ex
ec
u
tio
n
o
f
th
e
g
e
n
er
ato
r
h
as
b
ee
n
g
o
tten
f
o
r
w
o
r
k
in
g
th
e
w
i
n
d
-
g
e
n
er
ato
r
s
y
s
te
m
at
MP
P
T
co
n
d
itio
n
f
o
r
a
g
iv
e
n
w
in
d
s
p
ee
d
ac
c
o
r
d
in
g
to
F
ig
u
r
e
1
.
At
t
h
at
p
o
in
t,
u
tili
zi
n
g
t
h
ese
ex
ec
u
tio
n
a
m
o
u
n
ts
,
to
b
e
s
p
ec
if
ic,
v
o
ltag
e
an
d
elec
tr
ical
p
o
w
er
o
u
tp
u
t
at
t
h
e
g
e
n
er
ato
r
ter
m
i
n
al,
t
h
e
e
x
ec
u
tio
n
o
f
t
h
e
p
o
w
er
elec
tr
o
n
ic
c
o
n
v
er
ter
s
u
p
p
l
y
i
n
g
en
er
g
y
to
th
e
d
c
m
icr
o
g
r
id
h
as
b
ee
n
ac
q
u
ir
ed
.
3
.
1
.
1
.
Ana
ly
s
is
o
f
WT
-
SE
I
G
Fo
r
d
o
in
g
th
e
co
n
s
i
s
te
n
t
s
ta
t
e
in
v
esti
g
atio
n
o
f
SEI
G,
o
r
d
in
ar
y
id
e
n
tical
cir
c
u
it
o
f
th
e
in
d
u
ctio
n
m
ac
h
in
e
i
s
ad
j
u
s
ted
to
in
co
r
p
o
r
ate
th
e
v
ar
iab
le
n
a
tu
r
e
o
f
t
h
e
w
o
r
k
i
n
g
f
r
eq
u
e
n
c
y
.
Fo
r
d
o
in
g
t
h
e
co
n
s
is
te
n
t
s
tate
ex
a
m
i
n
atio
n
o
f
W
T
-
SEI
G,
th
e
h
ea
p
s
h
o
u
ld
b
e
f
itti
n
g
l
y
r
e
f
lecte
d
o
v
er
th
e
g
e
n
er
ato
r
ter
m
i
n
al
s
.
I
n
th
i
s
w
a
y
,
b
y
ex
p
ec
ti
n
g
a
co
n
s
i
s
te
n
t
d
c
cu
r
r
en
t
at
DB
R
,
t
h
e
p
r
o
p
o
r
tio
n
al
b
u
r
d
en
a
t
t
h
e
g
en
er
at
o
r
ter
m
in
al
s
ca
n
b
e
s
p
o
k
en
to
as a
n
i
m
m
ac
u
late
r
e
s
is
ti
v
e
lo
ad
an
d
its
q
u
al
it
y
i
s
g
iv
en
b
y
.
R=
3
V
P
2
(
1
)
A
lo
n
g
t
h
ese
li
n
es,
Fi
g
u
r
e
3
d
e
m
o
n
s
tr
ates
th
e
r
es
u
lta
n
t
co
m
p
ar
ab
le
cir
cu
it
u
tili
ze
d
f
o
r
th
e
co
n
s
is
t
e
n
t
s
tate
e
x
a
m
in
atio
n
o
f
th
e
W
T
-
SEI
G
f
r
a
m
e
w
o
r
k
p
r
o
p
o
s
ed
in
th
i
s
w
o
r
k
.
I
n
th
is
f
i
g
u
r
e,
a=
p
.
u
.
r
ec
u
r
r
en
c
e=
f
g
/f
r
an
d
b
=p
.
u
.
s
p
ee
d
=
N
r
/N
s
.
A
t
t
h
at
p
o
in
t,
t
h
e
w
o
r
k
i
n
g
s
lip
o
f
t
h
e
m
ac
h
in
e
is
s
=
(
a
-
b
)
/a.
I
t
i
s
to
b
e
n
o
ticed
th
at
as
t
h
e
w
i
n
d
s
p
ee
d
ch
a
n
g
e
s
,
t
h
e
i
m
p
elled
e
m
f
(
E
)
i
n
th
e
SEI
G
an
d
co
n
s
eq
u
e
n
tl
y
th
e
ch
ar
g
in
g
r
ea
ct
an
ce
(
X
m
)
ch
an
g
e
w
i
th
th
e
le
v
el
o
f
i
m
m
e
r
s
io
n
.
F
u
r
th
er
,
f
o
r
th
i
s
co
n
s
is
t
en
t
s
tate
ex
a
m
i
n
atio
n
,
all
t
h
e
m
ac
h
in
e
p
ar
a
m
eter
s
ar
e
th
o
u
g
h
t
to
b
e
k
n
o
w
n
,
a
s
id
e
f
r
o
m
X
m
a
n
d
t
h
e
ce
n
ter
m
is
f
o
r
tu
n
e
i
n
t
h
e
m
ac
h
i
n
e
i
s
i
g
n
o
r
ed
.
Fo
r
th
e
cir
cu
it
ap
p
ea
r
ed
in
Fig
u
r
e
3
,
th
e
c
ir
cl
e
co
n
d
itio
n
ca
n
b
e
co
m
p
o
s
ed
as
.
I
Z
=
0
(
2
)
Fig
u
r
e
3
.
E
q
u
iv
ale
n
t
C
ir
c
u
it o
f
SEI
G
A
ll r
ea
cta
n
ce
s
co
r
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(
3
)
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
2
5
2
-
8814
IJ
AA
S
Vo
l.
6
,
No
.
4
,
Dec
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b
er
2
0
1
7
:
3
2
5
–
3
3
4
328
Sin
ce
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n
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e
r
co
n
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ter
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t
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r
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th
e
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i
n
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ar
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l
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d
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o
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th
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ed
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m
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i
m
ized
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tili
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A
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ate
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ase
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h
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ical
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Fig
u
r
e
3
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y
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g
u
r
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1
.
A
t
th
a
t
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ti
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eth
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3
.
1
.
2
.
Ana
ly
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Co
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Hav
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o
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ato
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ter
m
i
n
als
f
o
r
w
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r
k
i
n
g
th
e
W
T
-
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G
at
MP
PT
co
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d
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y
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eiv
i
n
g
th
e
s
y
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te
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ted
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t
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u
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it
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ter
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ter
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h
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=
3
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(
)
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1
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r
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e,
V
FD
is
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iv
e
n
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y
=
+
(
1
1
)
Evaluation Warning : The document was created with Spire.PDF for Python.
IJ
AA
S
I
SS
N:
2252
-
8814
A
F
u
z
z
y
Lo
g
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B
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MPP
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n
tr
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d
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r
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12
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ter
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(
)
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1
3
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er
e
,
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I
GB
T
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A
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ter
,
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TL
ca
n
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e
co
n
n
ec
ted
as
.
=
+
(
1
4
)
Fro
m
(
9
-
1
3
)
,
it
ca
n
b
e
s
ee
n
th
at
t
h
e
es
ti
m
atio
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o
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I
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dc
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d
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ar
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r
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ir
ed
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o
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th
e
f
ig
u
r
i
n
g
o
f
o
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lig
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p
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No
n
eth
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s
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th
e
s
tar
t
o
f
t
h
e
f
ate
p
r
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ce
d
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r
e,
th
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u
al
ities
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e
o
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s
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r
e.
Su
b
s
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s
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ate
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y
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as
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ce
d
tak
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n
t
t
h
e
p
o
w
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b
alan
ce
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n
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itio
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g
i
v
en
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n
(
1
3
)
an
d
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th
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k
n
o
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n
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ar
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m
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s
.
3
.
2
.
Si
m
ula
t
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n
Study
T
h
e
p
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p
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s
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ar
r
an
g
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m
en
t
o
f
Fig
u
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2
h
as
ad
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itio
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ted
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g
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m
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m
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m
m
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h
e
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ati
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g
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f
3
.
7
k
W
i
m
p
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lli
n
g
g
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s
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er
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d
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ly
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p
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d
c
co
n
v
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ter
f
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g
i
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r
d
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g
to
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e
attr
ib
u
tes
g
iv
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n
i
n
Fi
g
u
r
e
1
.
3
.
2
.
1
.
Ste
a
dy
-
s
t
a
t
e
E
x
ec
utio
n
T
o
lear
n
th
e
f
r
u
it
f
u
l
w
o
r
k
i
n
g
o
f
th
e
p
r
o
p
o
s
ed
MPPT
co
n
tr
o
ller
,
r
ep
r
o
d
u
ctio
n
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as
b
ee
n
d
o
n
e
f
o
r
th
e
g
iv
e
n
w
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n
d
s
p
ee
d
an
d
th
e
u
n
f
alter
i
n
g
s
tate
e
x
ec
u
tio
n
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n
d
alo
n
g
s
id
e
th
e
a
n
tic
ip
ated
q
u
a
liti
es
.
Fo
r
i
n
s
ta
n
ce
,
allu
d
in
g
to
Fi
g
u
r
e
1
,
f
o
r
s
ep
a
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atin
g
m
o
s
t
e
x
tr
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m
e
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n
ce
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le
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4.
I
M
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F
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R
4
.
1
.
I
ntr
o
du
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Fu
zz
y
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g
ic
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ab
o
u
t
t
h
e
r
el
ativ
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m
p
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t
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s
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i
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h
t
w
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alata
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.
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ca
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s
e
F
u
zz
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ic
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x
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m
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.
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I
SS
N
:
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2
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2
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8814
IJ
AA
S
Vo
l.
6
,
No
.
4
,
Dec
em
b
er
2
0
1
7
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3
2
5
–
3
3
4
330
Fig
u
r
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4
.
Fu
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y
De
s
c
r
ip
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.
F
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r
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t s
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.
4
.
3
.
Wo
rk
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w
it
h t
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M
et
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d
o
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Rea
s
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nin
g
Dev
ic
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pa
rt
m
e
nt
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h
e
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g
ic
T
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l
b
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x
allo
w
s
GUI
s
to
o
f
f
er
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to
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o
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m
co
n
v
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t
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f
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zz
y
s
y
s
t
e
m
ch
a
n
g
e
an
d
ca
s
e
af
f
ir
m
atio
n
.
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in
g
th
e
to
o
lb
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x
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k
e
a
n
d
l
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zz
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tr
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ct
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a
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r
o
f
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zz
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at
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s
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n
d
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er
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zz
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h
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iece
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Si
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zz
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icatio
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.
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nfe
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Sy
s
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e
m
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s
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ar
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is
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en
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e
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ld
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r
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Fig
u
r
e
5
.
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zz
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ter
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y
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te
m
Evaluation Warning : The document was created with Spire.PDF for Python.
IJ
AA
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N:
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8814
A
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
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2
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IJ
AA
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Vo
l.
6
,
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.
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,
Dec
em
b
er
2
0
1
7
:
3
2
5
–
3
3
4
332
R
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