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tr
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p
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ite
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s
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CC B
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C
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A
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:
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Kr
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ti Kir
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Dep
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co
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p
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f
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s
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f
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ca
n
ca
u
s
e
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is
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u
p
tio
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s
to
s
ev
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v
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tem
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u
s
ed
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h
o
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o
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in
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ase
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T
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v
o
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ip
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as
a
r
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o
f
th
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ch
an
g
es
[
1
]
-
[
3
]
.
Acc
o
r
d
in
g
to
s
ev
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al
s
tatis
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l
s
tu
d
ies
[4
]
,
[
5
]
,
v
o
ltag
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s
ag
is
a
f
r
eq
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en
t
v
o
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d
is
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b
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p
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ativ
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izin
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tr
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s
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s
witch
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tiv
ities
,
d
ef
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ts
(
s
h
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r
t
cir
cu
its
)
,
an
d
s
u
d
d
en
ch
an
g
es
in
lo
ad
[
6
]
.
Dy
n
a
m
ic
v
o
ltag
e
r
esto
r
er
s
(
DVRs
)
ar
e
wid
ely
u
s
ed
in
th
e
i
n
d
u
s
tr
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s
ec
to
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an
d
ar
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o
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o
f
th
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m
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t
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way
s
to
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is
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s
,
im
b
alan
c
e,
an
d
v
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s
ag
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d
s
w
ell
[
7
]
.
T
h
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o
v
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all
p
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f
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m
an
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tr
a
n
s
ien
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DVR
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y
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tem
ar
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cr
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in
s
u
p
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en
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d
with
h
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h
-
q
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ality
p
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.
On
DVR s
tr
u
ctu
r
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alg
o
r
ith
m
s
f
o
r
co
n
tr
o
l,
a
n
d
m
o
d
es o
f
o
p
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r
atio
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,
a
lar
g
e
b
o
d
y
o
f
liter
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r
e
ex
is
ts
.
A
d
y
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am
ic
v
o
ltag
e
r
esto
r
er
(
DVR)
th
at
m
ay
less
en
v
o
ltag
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s
ag
in
p
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s
y
s
tem
s
ca
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b
e
co
n
tr
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lled
u
s
in
g
a
u
n
iq
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e
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al
-
s
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elt
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m
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d
u
latio
n
(
DSDM)
tech
n
o
lo
g
y
,
as
d
em
o
n
s
tr
ated
in
[
8
]
.
Fo
r
th
e
p
u
r
p
o
s
e
o
f
r
esto
r
in
g
th
e
lo
ad
v
o
ltag
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to
its
n
o
m
in
al
v
alu
e,
th
is
ap
p
r
o
a
ch
cr
ea
tes
s
witch
in
g
p
u
ls
es
f
o
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th
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C
SI'
s
p
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elec
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s
witch
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wh
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in
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r
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p
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v
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n
ec
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ar
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ase
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m
p
s
an
d
m
is
s
in
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v
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ltag
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wav
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r
m
s
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
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&
Dr
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N:
2088
-
8
6
9
4
C
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ANN
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f
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B
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Pre
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1
1
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,
a
d
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am
ic
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o
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r
(
D
VR
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ap
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y
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tem
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n
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lled
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y
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u
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le
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α
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w
h
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1
2
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ig
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A
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ased
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p
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ase
DVR
with
a
f
u
z
zy
lo
g
ic
-
c
o
n
tr
o
lled
in
n
o
v
ativ
e
b
o
o
s
t
in
v
er
ter
was
u
s
ed
to
r
ed
u
ce
d
ee
p
v
o
ltag
e
s
ag
s
,
s
well
s
,
an
d
in
ter
r
u
p
tio
n
s
[
1
3
]
.
R
esear
ch
er
in
[
1
4
]
s
u
g
g
ests
a
s
u
p
er
-
twis
tin
g
s
lid
in
g
m
o
d
e
co
n
tr
o
l
tech
n
iq
u
e
f
o
r
s
in
g
le
-
p
h
ase
th
r
ee
-
le
v
el
T
-
ty
p
e
in
v
er
ter
-
b
ased
d
y
n
am
ic
v
o
ltag
e
r
esto
r
er
s
.
DVR
em
p
lo
y
s
an
in
tr
icate
wav
elet
tr
an
s
f
o
r
m
-
b
ased
c
o
n
tr
o
l
tech
n
iq
u
e
to
id
en
tify
an
d
ad
d
r
ess
v
o
ltag
e
-
r
elate
d
PQ
i
s
s
u
es
[
1
5
]
.
T
h
e
E
SR
F
th
eo
r
y
-
b
ased
DVR
i
s
u
s
ed
in
[
1
6
]
to
k
ee
p
th
e
ASD
'
s
D
C
-
lin
k
v
o
ltag
e
at
its
r
ef
er
e
n
ce
v
alu
e
d
u
r
in
g
th
e
s
ag
p
er
i
o
d
,
w
h
ich
ca
u
s
es
th
e
m
o
to
r
t
o
r
u
n
at
a
co
n
s
tan
t sp
ee
d
.
I
t
h
as
b
ee
n
d
em
o
n
s
tr
ated
th
at
th
e
th
eo
r
y
o
f
ad
ap
tiv
e
f
ilter
s
i
s
ca
p
ab
le
o
f
m
o
n
ito
r
in
g
ch
an
g
es
in
th
e
s
u
r
r
o
u
n
d
in
g
s
an
d
ch
a
r
ac
ter
is
tics
o
f
u
n
i
d
en
tifie
d
s
y
s
tem
s
wh
er
e
th
e
f
ilter
is
em
p
lo
y
e
d
.
As
co
n
d
itio
n
s
ch
a
n
g
e,
th
e
f
ilter
v
ar
iab
les
s
elf
-
tu
n
e,
m
ain
tain
in
g
th
e
e
n
v
ir
o
n
m
en
t'
s
an
d
th
e
f
ilter
s
y
s
tem
'
s
b
eh
av
io
r
to
f
u
lf
il
th
eir
in
ten
d
ed
r
o
les.
T
h
r
ee
ty
p
es
o
f
co
n
t
r
o
l
h
a
v
e
b
ee
n
estab
lis
h
ed
to
ca
p
tu
r
e
th
e
p
h
ase
a
n
g
le
an
d
n
u
m
b
e
r
o
f
h
ar
m
o
n
ics
in
a
p
o
wer
s
y
s
tem
:
L
MS
-
b
ased
co
n
tr
o
l,
least
m
ea
n
f
o
u
r
th
(
L
MF)
,
an
d
least
m
ea
n
s
q
u
ar
e/f
o
u
r
t
h
(
L
MS/F)
b
ased
co
n
tr
o
l
[
1
7
]
.
T
h
e
D
-
STAT
C
OM
with
th
e
L
MF
co
n
tr
o
l
m
eth
o
d
is
im
p
lem
en
ted
in
[
1
8
]
.
T
h
e
d
is
tr
ib
u
ted
s
tatic
co
m
p
en
s
ato
r
u
s
ed
in
[
1
9
]
g
e
n
er
ates
th
e
ac
t
iv
e
an
d
r
ea
ctiv
e
c
o
m
p
o
n
en
ts
b
y
co
m
b
in
in
g
L
MS
an
d
L
MF.
T
h
e
n
ew
co
n
tr
o
l
alg
o
r
ith
m
s
,
s
u
c
h
as
v
ar
iab
le
s
te
p
-
s
ize
Gr
if
f
ith
’
s
L
MS
[
2
0
]
an
d
v
ar
ia
b
le
lear
n
i
n
g
f
ac
to
r
least
m
ea
n
s
q
u
ar
e
alg
o
r
i
th
m
[
2
1
]
,
h
a
v
e
b
ee
n
im
p
l
em
en
ted
f
o
r
DVR
o
p
e
r
atio
n
.
T
h
e
a
d
ap
tiv
e
f
ilter
alg
o
r
ith
m
f
am
ily
in
clu
d
es
t
h
e
L
MF
tech
n
i
q
u
e.
W
alac
h
an
d
W
id
r
o
w
[
2
2
]
m
o
d
if
ied
th
e
least
m
ea
n
s
q
u
ar
e
(
L
MS)
alg
o
r
ith
m
in
1
9
8
4
a
n
d
cr
ea
ted
th
e
least
m
ea
n
f
o
u
r
th
(
L
MF)
m
eth
o
d
.
T
h
e
L
MF
ap
p
r
o
ac
h
h
as
s
u
b
s
tan
tially
less
n
o
is
e
in
th
e
weig
h
ts
th
an
th
e
tr
a
d
itio
n
al
L
MS
alg
o
r
ith
m
wh
e
n
th
e
tim
e
co
n
s
tan
t
v
alu
es
f
o
r
th
e
two
ap
p
r
o
ac
h
es
ar
e
eq
u
i
v
a
len
t.
T
h
e
m
ain
g
o
al
o
f
th
e
L
MF
alg
o
r
ith
m
is
to
cr
ea
te
a
r
e
s
tr
icted
s
tead
y
s
tate
o
f
m
alad
ju
s
tm
en
t
f
o
r
th
e
s
p
e
cif
ied
lear
n
in
g
r
ate,
wh
ich
is
d
if
f
er
en
t
f
r
o
m
th
e
L
MS
ap
p
r
o
ac
h
.
T
h
e
L
MS
ap
p
r
o
ac
h
ca
n
n
o
t
attain
h
ig
h
s
tead
y
-
s
tate
p
er
f
o
r
m
an
ce
i
n
s
itu
atio
n
s
with
lo
w
s
ig
n
al
-
to
-
n
o
is
e
r
atio
s
(
SNR
s
)
b
ec
au
s
e
it
f
u
n
ctio
n
s
as
a
lo
w
er
-
o
r
d
e
r
ad
a
p
tiv
e
f
ilter
.
I
n
o
r
d
er
to
o
v
er
c
o
m
e
th
is
d
if
f
icu
lt
y
an
d
im
p
r
o
v
e
th
e
s
y
s
tem
'
s
s
tead
y
-
s
tate
p
er
f
o
r
m
an
ce
,
a
f
o
u
r
th
-
o
r
d
er
p
o
wer
o
p
tim
izatio
n
h
as
b
ee
n
p
u
t
in
to
p
lace
[
2
3
]
.
E
v
e
n
in
ar
ea
s
with
p
o
o
r
SNR
,
n
o
is
e
in
ter
r
u
p
tio
n
s
ca
n
b
e
n
eu
tr
alize
d
b
y
it.
B
ec
au
s
e
o
f
th
is
,
t
h
e
L
MF
ap
p
r
o
ac
h
h
as
a
f
o
u
r
th
-
o
r
d
e
r
p
o
wer
o
p
tim
izatio
n
u
p
d
atin
g
eq
u
atio
n
an
d
o
p
er
ates
as
a
h
ig
h
er
-
o
r
d
er
ad
ap
tiv
e
f
ilter
.
I
t
h
as
b
ee
n
d
em
o
n
s
tr
ated
th
at
ad
a
p
tiv
e
alg
o
r
ith
m
s
with
h
ig
h
-
o
r
d
er
m
o
m
en
ts
o
f
er
r
o
r
s
,
s
u
ch
as
L
MF,
o
u
tp
er
f
o
r
m
tr
ad
itio
n
al
L
MS
alg
o
r
ith
m
s
in
ter
m
s
o
f
m
ea
n
s
q
u
ar
e
er
r
o
r
(
MSE
)
[
2
4
]
.
An
ap
p
r
o
ac
h
to
e
n
h
an
ce
th
e
ad
ap
tiv
e
th
eo
r
y
is
to
p
r
o
p
o
s
e
a
co
m
p
o
s
ite
o
f
two
ad
a
p
tiv
e
tr
an
s
v
er
s
e
f
ilter
s
[
2
5
]
.
Prio
r
to
b
ein
g
in
teg
r
ated
f
o
r
th
e
p
u
r
p
o
s
e
o
f
m
i
n
im
izin
g
er
r
o
r
s
o
v
er
all,
two
f
ilter
s
in
d
ep
en
d
en
tl
y
ad
ju
s
t
to
r
esp
ec
tiv
e
er
r
o
r
s
ig
n
als.
Sy
s
tem
d
y
n
am
ic
p
er
f
o
r
m
a
n
ce
is
d
eg
r
ad
e
d
b
y
th
e
s
lu
g
g
is
h
co
n
v
e
r
g
en
ce
r
ate
o
f
L
MF
an
d
s
tan
d
ar
d
L
MS
f
ilter
s
.
T
o
a
d
d
r
ess
th
ese
p
r
o
b
lem
s
,
two
f
ilter
s
ar
e
co
m
b
in
ed
.
A
co
n
v
e
x
co
m
b
in
atio
n
o
f
L
MF
is
u
s
ed
to
elim
in
ate
th
e
tr
ad
e
-
o
f
f
,
a
n
d
th
e
co
n
v
ex
f
ilter
alwa
y
s
g
u
ar
an
tees
th
e
b
est
tr
ac
k
in
g
p
er
f
o
r
m
a
n
ce
.
T
h
e
co
n
v
ex
f
ilter
g
ets its
n
am
e
f
r
o
m
its
ab
ilit
y
to
a
lway
s
s
elec
t th
e
h
ig
h
est
-
p
er
f
o
r
m
in
g
co
m
p
o
n
en
t
f
ilter
.
R
etr
iev
in
g
h
ar
m
o
n
ics
f
r
o
m
s
in
u
s
o
id
s
u
s
in
g
th
e
s
u
g
g
ested
C
L
MF
-
b
ased
co
n
tr
o
l
tech
n
iq
u
e
h
as n
ev
er
b
ee
n
s
u
cc
ess
f
u
lly
i
m
p
lem
en
ted
.
T
h
is
wo
r
k
p
r
o
p
o
s
es
a
two
-
f
ilt
er
co
m
b
in
atio
n
f
o
r
f
ast
-
tr
ac
k
i
n
g
an
d
ac
c
u
r
ac
y
.
I
t
is
s
aid
to
b
e
b
etter
in
th
e
f
o
llo
win
g
ar
ea
s
th
a
n
th
e
c
u
r
r
en
t
s
tan
d
ar
d
alg
o
r
ith
m
s
(
SR
FT,
I
R
PT,
an
d
s
o
f
o
r
th
)
:
I
t
i
s
m
o
r
e
s
tab
le,
tak
es
less
t
im
e
to
s
e
ttle,
an
d
h
as
b
ee
n
s
h
o
wn
to
b
e
m
o
r
e
r
eliab
le
th
an
SR
FT
an
d
I
R
PT.
I
t
e
n
co
m
p
ass
es
b
asic
co
m
p
u
tatio
n
an
d
is
ea
s
y
to
i
m
p
lem
en
t
b
ec
au
s
e
it
u
s
es
s
im
p
le
m
ath
em
atica
l
b
lo
ck
s
f
o
r
c
alcu
latio
n
,
wh
e
r
ea
s
SR
FT
an
d
I
R
PT
u
s
e
co
m
p
lex
b
lo
ck
s
lik
e
a
p
h
ase
-
lo
ck
e
d
lo
o
p
(
PLL
)
a
n
d
s
o
o
n
.
T
h
e
C
L
MF
alg
o
r
ith
m
is
im
p
lem
en
ted
in
t
h
is
wo
r
k
to
o
p
er
ate
th
e
DVR.
T
h
e
m
ain
c
o
n
tr
ib
u
tio
n
s
in
clu
d
e:
−
T
h
e
r
ec
o
m
m
e
n
d
ed
co
n
v
ex
c
o
m
b
in
atio
n
o
f
t
h
e
least
m
ea
n
f
o
u
r
th
(
C
L
MF)
co
n
tr
o
l
m
et
h
o
d
em
p
lo
y
e
d
f
o
r
DVR
o
p
er
atio
n
h
as
an
ad
a
p
tab
le
ch
ar
ac
ter
an
d
q
u
ick
ly
c
o
n
v
er
g
es
to
ex
tr
ac
t
t
h
e
f
u
n
d
am
en
tal
s
o
u
r
c
e
v
o
ltag
e
(
FS
V)
co
m
p
o
n
en
t.
−
T
h
e
co
m
p
r
o
m
is
e
b
etwe
en
tr
a
ck
in
g
ca
p
ab
ilit
ies
an
d
ac
cu
r
a
cy
o
f
L
MF
f
ilter
s
o
win
g
to
f
i
x
ed
s
tep
p
in
g
is
ad
d
r
ess
ed
b
y
th
e
C
L
MF
alg
o
r
ith
m
,
wh
ich
p
r
o
v
id
es
a
co
m
b
in
atio
n
o
f
two
f
ilter
s
f
o
r
r
a
p
id
tr
ac
k
in
g
an
d
p
r
ec
is
io
n
.
Fu
r
th
e
r
m
o
r
e,
th
e
s
u
g
g
ested
co
n
tr
o
ller
d
o
es
n
o
t r
e
q
u
ir
e
a
s
o
p
h
is
ticated
PLL
ar
ch
itectu
r
e.
−
T
h
e
s
u
g
g
ested
co
n
tr
o
ller
o
u
tp
er
f
o
r
m
s
tr
ad
itio
n
al
L
MS
a
n
d
L
MF
ad
ap
tiv
e
f
ilter
s
in
ter
m
s
o
f
to
tal
h
ar
m
o
n
ic
d
is
to
r
tio
n
s
(
T
HD)
a
n
aly
s
is
,
co
m
p
u
tatio
n
c
o
m
p
lex
i
ty
,
s
tead
y
-
s
tate,
an
d
d
y
n
am
ic
p
er
f
o
r
m
an
ce
.
T
h
e
o
u
tlin
e
o
f
t
h
e
p
a
p
er
in
cl
u
d
es
DVR
s
y
s
tem
co
n
f
ig
u
r
ati
o
n
,
d
etails
o
f
th
e
p
r
o
p
o
s
ed
c
o
n
tr
o
l
alg
o
r
ith
m
,
a
d
is
cu
s
s
io
n
o
n
r
esu
lts
,
an
d
th
e
co
m
p
a
r
is
o
n
o
f
th
e
p
r
o
p
o
s
e
d
co
n
tr
o
l
alg
o
r
ith
m
with
p
r
e
v
io
u
s
ly
d
ev
elo
p
e
d
co
n
tr
o
l a
lg
o
r
ith
m
s
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8
6
9
4
I
n
t J Po
w
E
lec
&
Dr
i Sy
s
t
,
Vo
l.
16
,
No
.
3
,
Sep
tem
b
er
20
25
:
1484
-
1
4
9
5
1486
2.
SYST
E
M
CO
NF
I
G
URA
T
I
O
N
Fig
u
r
e
1
s
h
o
ws
h
o
w
th
e
DVR
s
y
s
tem
is
d
esig
n
ed
.
I
t
is
f
ea
s
i
b
le
to
attac
h
d
if
f
er
e
n
t
k
in
d
s
o
f
lo
ad
s
at
d
if
f
er
en
t
p
er
io
d
s
to
d
is
r
u
p
t
th
e
PC
C
b
y
u
s
in
g
a
s
witch
o
r
b
r
ea
k
er
.
Vo
lta
g
e
s
ag
an
d
s
well
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e
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p
er
ien
ce
d
b
y
th
e
s
u
p
p
ly
v
o
ltag
e
wh
e
n
th
e
i
n
d
u
ctiv
e
a
n
d
ca
p
ac
itiv
e
lo
ad
s
ar
e
tu
r
n
e
d
o
n
.
Har
m
o
n
ics
an
d
v
o
ltag
e
im
b
ala
n
ce
ar
e
cr
ea
ted
in
th
e
s
u
p
p
ly
v
o
ltag
e
in
th
e
s
am
e
way
b
y
tu
r
n
i
n
g
o
n
th
e
d
io
d
e
r
ec
tifie
r
with
an
RL
-
lo
ad
an
d
th
e
th
r
ee
-
p
h
ase
u
n
b
alan
ce
d
lo
a
d
.
I
n
o
r
d
er
t
o
ev
al
u
ate
r
ea
l
-
tim
e
p
er
f
o
r
m
an
ce
,
s
u
p
p
l
y
v
o
ltag
e
is
o
b
tain
ed
at
th
e
p
o
in
t
o
f
co
m
m
o
n
co
u
p
lin
g
(
PC
C
)
af
ter
tak
in
g
th
e
i
n
f
lu
en
ce
o
f
s
o
u
r
ce
im
p
e
d
an
ce
in
to
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co
u
n
t.
T
h
e
lo
a
d
v
o
ltag
es
an
d
lo
ad
cu
r
r
e
n
ts
ar
e
m
o
n
ito
r
ed
at
t
h
e
lo
a
d
b
u
s
,
wh
ich
is
lin
k
ed
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th
e
cr
u
cial
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h
e
DC
b
u
s
ca
p
ac
ito
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is
ch
o
s
en
with
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e
a
b
ilit
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o
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d
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ick
ly
to
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y
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ic
ch
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g
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th
e
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y
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tem
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n
d
er
co
n
s
id
er
atio
n
.
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h
e
co
n
t
r
o
l
alg
o
r
ith
m
g
en
er
at
es
g
ate
p
u
ls
es
th
at
ass
is
t
th
e
v
o
ltag
e
s
o
u
r
ce
co
n
v
er
ter
(
VSC
)
in
c
o
n
v
er
tin
g
DC
to
AC
v
o
ltag
e.
T
h
e
DVR
o
p
er
ates
in
r
esp
o
n
s
e
to
a
d
is
r
u
p
tio
n
in
th
e
s
y
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tem
,
a
n
d
it
u
s
es
th
e
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jectio
n
tr
an
s
f
o
r
m
er
a
n
d
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to
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ject
th
e
r
eq
u
ir
e
d
v
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e
in
to
th
e
s
y
s
tem
.
T
h
e
C
L
MF
co
n
tr
o
l
alg
o
r
ith
m
is
r
esp
o
n
s
ib
le
f
o
r
r
ea
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g
th
e
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atin
g
s
ig
n
als
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e
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A
s
a
r
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e
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wer
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u
ality
im
p
r
o
v
es
an
d
th
e
lo
a
d
v
o
ltag
e
tu
r
n
s
s
in
u
s
o
id
al.
Fig
u
r
e
1
.
Sy
s
tem
co
n
f
ig
u
r
atio
n
o
f
DVR:
co
n
tr
o
l stra
teg
y
o
f
DVR u
s
in
g
co
m
p
o
s
ite
least m
ea
n
f
o
u
r
th
(
C
L
MF)
alg
o
r
ith
m
3.
CO
NT
RO
L
A
L
G
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RI
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H
M
T
h
e
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er
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s
tr
u
ct
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r
e
o
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th
e
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L
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n
tr
o
l
m
eth
o
d
is
s
h
o
wn
in
Fig
u
r
e
2
.
A
r
ec
o
m
m
en
d
ed
C
L
MF
co
n
tr
o
l
alg
o
r
ith
m
m
u
s
t
b
e
u
s
e
d
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tr
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t
th
e
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asic
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tiv
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n
d
/o
r
r
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ctiv
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m
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n
e
n
t
f
r
o
m
th
e
th
r
ee
s
u
p
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ly
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o
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e
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ases
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s
h
o
wn
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Fig
u
r
e
2
.
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h
e
b
asic
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tiv
e
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m
p
o
n
e
n
ts
ex
tr
ac
tio
n
u
n
it,
th
e
r
ea
ctiv
e
co
m
p
o
n
en
t
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tr
ac
tio
n
u
n
it,
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d
th
e
PC
C
v
o
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e
a
m
p
litu
d
e
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lcu
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n
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ay
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e
u
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to
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r
o
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ce
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h
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ef
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ep
icte
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th
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iag
r
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m
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h
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tiv
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d
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u
n
d
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en
tal
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o
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ase
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(
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J Po
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&
Dr
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s
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I
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N:
2088
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Fig
u
r
e
2
.
Sy
s
tem
co
n
f
ig
u
r
atio
n
o
f
DVR:
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v
er
all
C
L
MF
-
b
ased
co
n
tr
o
l a
lg
o
r
ith
m
3
.
2
.
Unit
t
empla
t
e
ev
a
lua
t
io
n a
nd
t
er
min
a
l lo
a
d v
o
lt
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litude
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t
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n
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e
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ated
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ich
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th
e
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m
e
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ase
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is
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lated
as
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)
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=
√
2
3
∗
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4
)
T
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e
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r
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icted
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ase
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e
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)
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Fu
r
th
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o
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ase
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lates a
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e
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=
−
3
+
−
2
√
3
(
6
)
T
h
e
ter
m
in
al
lo
a
d
v
o
ltag
e
am
p
litu
d
e
ca
n
b
e
ca
lc
u
lated
as
(
7
)
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8
6
9
4
I
n
t J Po
w
E
lec
&
Dr
i Sy
s
t
,
Vo
l.
16
,
No
.
3
,
Sep
tem
b
er
20
25
:
1484
-
1
4
9
5
1488
=
√
2
3
∗
√
{
(
)
2
+
(
)
2
+
(
)
2
}
(
7
)
3
.
3
.
Ret
rie
v
a
l o
f
f
un
da
m
ent
a
l a
ct
iv
e
c
o
m
po
nents us
ing
t
he
CL
M
F
a
lg
o
rit
hm
T
h
e
p
r
o
p
o
s
ed
alg
o
r
ith
m
u
s
es
a
co
n
v
ex
c
o
m
p
o
s
itio
n
o
f
th
e
L
MF.
Her
e,
in
th
is
wo
r
k
,
two
L
MF
ad
ap
tiv
e
f
ilter
s
h
av
e
b
ee
n
u
s
ed
.
T
h
e
eq
u
atio
n
s
o
f
L
MF
ap
p
lied
f
o
r
p
h
ase
‘
a,
’
p
h
ase
‘
b
’
,
an
d
p
h
ase
‘
c’
a
r
e
id
en
tical.
T
h
e
g
e
n
er
alize
d
eq
u
atio
n
o
f
L
MF
f
o
r
r
etr
ie
v
al
o
f
t
h
e
f
u
n
d
am
en
tal
ac
tiv
e
c
o
m
p
o
n
en
t is
as (
8
)
.
(
+
1
)
=
(
)
+
×
3
(
)
×
(
)
;
=
,
,
;
=
1
,
2
(
8
)
Hen
ce
,
th
e
weig
h
t
e
q
u
atio
n
o
f
th
e
f
i
r
s
t
L
MF
ad
ap
tiv
e
f
ilter
f
o
r
r
etr
ie
v
al
o
f
th
e
f
u
n
d
am
e
n
tal
ac
tiv
e
co
m
p
o
n
e
n
t
o
f
p
h
ase
‘
a
,
’
p
h
ase
‘
b
,
’
an
d
p
h
ase
‘
c’
ca
n
b
e
w
r
itten
as
(
9
)
.
[
1
(
+
1
)
1
(
+
1
)
1
(
+
1
)
]
=
[
1
(
)
1
(
)
1
(
)
]
+
1
×
[
3
1
(
)
×
(
)
3
1
(
)
×
(
)
3
1
(
)
×
(
)
]
(
9
)
W
h
er
e
th
e
ter
m
1
(
)
,
1
(
)
,
1
(
)
s
h
o
wn
in
(
9
)
is
th
e
ad
a
p
tiv
e
c
o
m
p
o
n
en
t
er
r
o
r
,
wh
ic
h
is
o
b
tain
ed
as (
1
0
)
.
[
1
(
)
1
(
)
1
(
)
]
=
[
(
)
(
)
(
)
]
−
(
)
×
[
(
)
(
)
(
)
]
(
1
0
)
T
h
e
ter
m
(
)
,
(
)
,
(
)
is
th
e
p
h
ase
v
o
ltag
e
o
f
th
e
s
o
u
r
ce
,
1
(
)
,
1
(
)
,
1
(
)
is
th
e
weig
h
t
o
f
th
e
f
u
n
d
am
e
n
tal
ac
tiv
e
co
m
p
o
n
e
n
t
f
o
r
all
th
r
e
e
p
h
ases
o
f
th
e
f
ir
s
t
f
ilter
.
T
h
e
weig
h
t
co
m
p
o
n
en
t
o
f
th
e
s
ec
o
n
d
f
ilter
,
alo
n
g
with
its
er
r
o
r
eq
u
atio
n
s
,
ca
n
b
e
d
ep
icted
as
(
1
1
)
.
[
2
(
+
1
)
2
(
+
1
)
2
(
+
1
)
]
=
[
2
(
)
2
(
)
2
(
)
]
+
2
×
[
3
2
(
)
×
(
)
3
2
(
)
×
(
)
3
2
(
)
×
(
)
]
[
2
(
+
1
)
2
(
+
1
)
2
(
+
1
)
]
=
[
2
(
)
2
(
)
2
(
)
]
+
2
×
[
{
(
)
−
(
)
×
(
)
}
×
(
)
{
(
)
−
(
)
×
(
)
}
×
(
)
{
(
)
−
(
)
×
(
)
}
×
(
)
]
}
(
1
1
)
T
h
e
1
,
2
is
th
e
ad
ap
tatio
n
co
n
s
tan
t
s
elec
ted
ap
tly
to
s
eize
th
e
r
ele
v
an
t
r
esu
lt,
an
d
(
)
is
th
e
in
-
p
h
ase
u
n
i
t
v
ec
to
r
as
d
er
iv
ed
in
(
5
)
.
T
h
e
co
m
b
in
ed
weig
h
t
o
f
th
e
co
n
v
ex
co
m
p
o
s
itio
n
o
f
th
e
two
f
ilt
er
s
f
o
r
p
h
ase
‘
a’
is
ca
lcu
lated
u
s
in
g
(
1
2
)
,
f
r
o
m
th
e
in
d
iv
id
u
al
weig
h
ts
o
f
th
e
f
ilter
s
.
(
)
=
1
(
)
×
(
)
+
2
(
)
×
[
1
−
(
)
]
(
1
2
)
T
o
en
s
u
r
e
th
at
th
e
co
m
p
o
s
itio
n
is
co
n
v
ex
,
we
m
u
s
t
f
in
d
a
f
u
n
ctio
n
o
f
(
)
th
at
is
b
o
u
n
d
e
d
f
r
o
m
ze
r
o
to
o
n
e.
T
h
is
p
r
o
p
e
r
ty
is
s
h
ar
ed
b
y
s
ig
m
o
id
f
u
n
ctio
n
s
,
wh
ich
ar
e
also
s
m
o
o
th
(
p
er
f
ec
t
f
o
r
d
er
iv
ativ
es).
T
h
e
s
ig
m
o
id
f
u
n
ctio
n
p
lay
s
a
cr
u
cial
r
o
le
in
en
s
u
r
i
n
g
a
v
alid
co
n
v
ex
c
o
m
b
in
atio
n
b
etwe
en
th
e
two
ad
a
p
tiv
e
f
ilter
s
,
en
ab
lin
g
s
m
o
o
th
an
d
s
tab
le
ad
ap
tatio
n
.
B
y
co
n
s
tr
ain
in
g
its
v
alu
e
b
etwe
en
0
an
d
1
,
it
p
r
ev
en
ts
in
s
tab
ilit
y
b
y
av
o
id
in
g
ex
t
r
e
m
e
p
ar
am
eter
s
h
if
ts
.
T
h
is
b
o
u
n
d
e
d
r
an
g
e
e
n
s
u
r
es
a
g
r
a
d
u
al
an
d
co
n
t
r
o
lled
tr
an
s
itio
n
b
etwe
en
f
ilter
s
,
en
h
an
cin
g
o
v
er
all
s
tab
ilit
y
.
Ad
d
itio
n
ally
,
it
im
p
r
o
v
es
p
er
f
o
r
m
an
ce
b
y
allo
win
g
d
y
n
am
ic
ad
ap
tatio
n
b
ased
o
n
er
r
o
r
co
n
d
itio
n
s
,
ef
f
ec
tiv
ely
o
p
tim
izin
g
th
e
co
n
tr
ib
u
tio
n
o
f
e
ac
h
f
ilter
with
in
th
e
s
p
ec
if
ied
r
an
g
e.
T
h
e
e
x
p
o
n
en
tial
f
u
n
ctio
n
(
s
ig
m
o
i
d
)
f
u
r
th
e
r
in
cr
ea
s
es
th
e
co
m
p
u
tatio
n
al
b
u
r
d
en
.
Ho
wev
er
,
r
ap
id
tr
ac
k
i
n
g
an
d
p
r
ec
is
io
n
ar
e
th
e
b
en
ef
its
o
f
th
e
af
o
r
em
en
t
io
n
ed
co
n
tr
o
l a
lg
o
r
ith
m
.
3
.
4
.
Act
iv
e
a
nd
r
ea
ct
iv
e
lo
s
s
co
mp
o
nent
estima
t
io
n
T
h
e
DC
b
u
s
v
o
ltag
e
is
s
en
s
e
d
an
d
th
en
s
u
b
tr
ac
ted
f
r
o
m
th
e
r
ef
er
en
ce
DC
-
b
u
s
v
o
ltag
e
*
.
I
t
g
en
er
ates
th
e
er
r
o
r
s
ig
n
al
wh
ich
is
p
ass
ed
th
r
o
u
g
h
t
h
e
p
r
o
p
o
r
tio
n
al
-
i
n
teg
r
al
(
PI
)
co
n
t
r
o
l
ler
,
ca
lled
‘
DC
-
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J Po
w
E
lec
&
Dr
i Sy
s
t
I
SS
N:
2088
-
8
6
9
4
C
o
mp
o
s
ite
lea
s
t m
ea
n
fo
u
r
th
a
lg
o
r
ith
m
(
C
LM
F
)
b
a
s
ed
d
yn
a
mic
vo
lta
g
e
r
esto
r
er
…
(
Tu
m
ma
la
K
r
a
n
ti K
ir
a
n
)
1489
PI’
.
T
h
e
PI
c
o
n
tr
o
ller
g
iv
es
t
h
e
ac
tiv
e
lo
s
s
co
m
p
o
n
en
t
as
o
u
tp
u
t
,
w
h
ich
h
elp
s
to
m
ain
ta
in
th
e
DC
b
u
s
v
o
ltag
e
at
th
e
r
ate
d
v
alu
e
an
d
m
ee
ts
th
e
VSC
lo
s
s
es m
o
d
elled
at
ℎ
s
am
p
lin
g
tim
e
as
(
1
3
)
.
(
)
=
(
−
1
)
+
(
(
)
−
(
−
1
)
)
+
(
(
)
)
(
1
3
)
W
h
er
e
,
an
d
ar
e
g
ain
s
o
f
th
e
PI
co
n
tr
o
ller
.
T
h
e
r
e
f
er
en
ce
lo
ad
v
o
lta
g
e
is
ca
lcu
lated
,
wh
ic
h
is
335
V
(
p
ea
k
o
f
am
p
litu
d
e
o
f
s
o
u
r
ce
v
o
ltag
e
)
.
T
o
ac
h
iev
e
t
h
e
v
o
ltag
e
r
eg
u
latio
n
,
th
e
m
e
asu
r
ed
lo
ad
ter
m
in
al
v
o
ltag
e
is
s
u
b
tr
ac
ted
f
r
o
m
th
e
r
ef
er
en
ce
l
o
ad
ter
m
i
n
al
v
o
lt
ag
e.
T
h
e
er
r
o
r
o
b
tain
ed
b
y
ta
k
in
g
th
e
d
if
f
er
e
n
ce
b
etwe
en
r
ef
er
en
ce
l
o
ad
ter
m
in
al
v
o
ltag
e
an
d
m
ea
s
u
r
ed
l
o
ad
ter
m
in
al
v
o
ltag
e
is
p
ass
ed
th
r
o
u
g
h
th
e
PI
co
n
tr
o
ller
,
ca
lled
‘
AC
-
PI’
.
T
h
e
er
r
o
r
at
t
h
e
ℎ
s
am
p
le
in
s
tan
t c
an
b
e
d
eter
m
in
ed
as
(
1
4
)
.
(
)
=
∗
(
)
−
(
)
(
1
4
)
T
h
e
PI
co
n
tr
o
ller
g
iv
es
a
r
ea
ctiv
e
lo
s
s
co
m
p
o
n
e
n
t
v
lPI
as o
u
t
p
u
t is g
iv
en
b
y
(
1
5
)
.
(
)
=
(
−
1
)
+
(
(
)
−
(
−
1
)
)
+
(
(
)
)
(
1
5
)
T
h
e
an
d
ar
e
th
e
p
r
o
p
o
r
tio
n
al
as
well
a
s
in
teg
r
al
g
ain
o
f
th
e
ac
-
PI.
T
h
e
PI
co
n
tr
o
ller
g
ain
s
f
o
r
b
o
th
th
e
DC
-
lin
k
an
d
AC
v
o
ltag
e
lo
o
p
s
wer
e
tu
n
ed
u
s
in
g
a
tr
ial
-
an
d
-
e
r
r
o
r
ap
p
r
o
ac
h
in
th
e
s
im
u
latio
n
en
v
ir
o
n
m
en
t.
I
n
itial
v
al
u
es
wer
e
s
elec
ted
b
ased
o
n
s
tan
d
ar
d
d
esig
n
g
u
id
elin
es
,
co
n
s
i
d
er
in
g
s
y
s
tem
tim
e
co
n
s
tan
ts
an
d
d
esire
d
d
y
n
am
ic
r
esp
o
n
s
e.
T
h
e
f
in
al
g
ain
s
wer
e
ch
o
s
en
o
n
ce
t
h
e
d
esire
d
p
er
f
o
r
m
an
ce
was
co
n
s
is
ten
tly
ac
h
iev
ed
ac
r
o
s
s
ty
p
ical
o
p
er
atin
g
co
n
d
itio
n
s
.
3
.
5
.
G
ener
a
t
io
n o
f
r
ef
er
ence
t
hr
ee
-
ph
a
s
e
lo
a
d v
o
lt
a
g
e
co
mp
o
nent
T
h
e
to
tal
f
u
n
d
am
en
tal
ac
tiv
e
weig
h
t
co
m
p
o
n
e
n
t
o
f
th
e
lo
a
d
v
o
ltag
e
is
d
eter
m
in
e
d
b
y
s
u
b
tr
ac
tin
g
th
e
DC
-
PI
o
u
tp
u
t (
lo
s
s
co
m
p
o
n
en
t)
f
r
o
m
th
e
av
er
a
g
ed
ac
tiv
e
weig
h
t c
o
m
p
o
n
en
t
.
=
−
=
−
(
1
6
)
T
h
e
ac
tiv
e
c
o
m
p
o
n
en
t
o
f
th
e
r
ef
er
en
ce
lo
ad
v
o
ltag
e
is
o
b
ta
in
ed
b
y
m
u
ltip
ly
in
g
th
e
to
tal
f
u
n
d
am
e
n
tal
ac
tiv
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o
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en
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o
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th
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s
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o
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th
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f
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en
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∗
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∗
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(
1
9
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T
h
e
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tal
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er
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n
ce
lo
ad
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(
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1
.
P
er
f
o
r
m
a
nce
o
f
DVR
wit
h CL
M
F
-
ba
s
ed
co
ntr
o
l a
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rit
hm
T
h
e
in
ter
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al
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ig
n
als
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lay
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im
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e
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to
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lt
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-
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elate
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Fig
u
r
e
3
(
a)
illu
s
tr
ates
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e
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ter
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al
s
ig
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als
o
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e
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r
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3
(
b
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ter
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ig
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ly
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th
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s
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en
ce
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icted
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it
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er
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e
d
th
at
th
e
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er
e
n
ce
lo
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∗
is
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n
s
tan
t
in
m
ag
n
itu
d
e
a
n
d
th
e
s
am
e
as
t
h
at
o
f
th
e
n
o
r
m
al
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n
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itio
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,
ir
r
esp
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o
f
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ag
,
s
well,
d
is
to
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tio
n
,
an
d
u
n
b
alan
ce
.
I
t sh
o
ws th
e
ef
f
ec
tiv
en
ess
o
f
th
e
p
r
o
p
o
s
ed
co
n
tr
o
ller
.
4
.
2
.
Dy
na
m
ic
a
nd
s
t
ea
dy
s
t
a
t
e
re
s
po
ns
e
o
f
DVR
wit
h pro
po
s
ed
co
ntr
o
ller
T
h
e
a
g
g
r
e
g
a
t
e
D
V
R
p
e
r
f
o
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an
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e
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t
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a
s
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te
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l
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s
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e
d
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n
F
i
g
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r
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i
g
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r
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4
(
a
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s
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e
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a
t
e
d
t
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a
g
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s
a
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a
n
d
u
n
b
a
l
a
n
c
e
,
w
h
e
r
e
as
Fi
g
u
r
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4
(
b
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r
e
p
r
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s
e
n
t
s
m
i
ti
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a
t
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o
n
d
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l
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d
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s
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h
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o
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h
t
h
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g
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r
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p
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a
f
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m
e
n
t
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d
e
v
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n
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s
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m
a
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(
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f
F
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g
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r
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h
e
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o
l
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g
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e
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e
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s
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e
n
t
e
d
s
e
p
a
r
at
e
ly
i
n
t
h
e
s
u
b
p
l
o
ts
(
3
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,
(
4
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,
a
n
d
(
5
)
.
T
h
e
l
o
a
d
te
r
m
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n
a
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as
s
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s
u
b
p
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d
(
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,
w
h
i
c
h
s
e
t
t
l
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a
t
t
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s
.
F
i
n
a
l
l
y
,
t
h
e
l
o
a
d
c
u
r
r
e
n
t
i
s
r
e
p
r
e
s
e
n
t
e
d
i
n
s
u
b
p
l
o
t
(
8
)
.
B
o
t
h
Fig
u
r
e
s
4
(
a
)
a
n
d
4
(
b
)
s
h
o
w
t
h
a
t
th
e
l
o
a
d
v
o
l
t
a
g
e
i
s
m
a
i
n
t
a
i
n
e
d
e
v
e
n
t
h
o
u
g
h
t
h
e
r
e
a
r
e
s
a
g
,
s
w
e
ll
,
u
n
b
a
l
a
n
c
e
,
a
n
d
d
i
s
t
o
r
t
i
o
n
is
s
u
es
i
n
t
h
e
s
u
p
p
ly
v
o
l
t
a
g
e
.
T
h
e
p
er
f
o
r
m
an
ce
co
m
p
ar
is
o
n
with
r
esp
ec
t
to
T
HD
an
aly
s
is
h
as
b
ee
n
p
r
esen
ted
f
o
r
c
o
n
v
en
tio
n
al
L
MS,
L
MF
,
an
d
C
L
MF
co
n
tr
o
l
alg
o
r
ith
m
s
in
Fig
u
r
e
5
(
a)
,
wh
ich
s
h
o
ws
b
o
th
th
e
s
o
u
r
c
e
v
o
ltag
e
an
d
l
o
ad
v
o
ltag
e
o
f
alg
o
r
ith
m
s
in
a
g
r
ap
h
f
o
r
m
at.
W
h
en
co
m
p
ar
e
d
to
o
th
er
alg
o
r
ith
m
s
,
th
e
s
o
u
r
ce
v
o
ltag
e
o
f
th
e
C
L
MF
alg
o
r
ith
m
is
2
1
.
7
8
%.
T
h
e
lo
ad
v
o
ltag
e
f
o
r
C
L
MF
co
m
es o
u
t to
b
e
o
n
ly
3
.
8
3
%.
T
h
e
p
er
f
o
r
m
an
ce
o
f
th
e
co
n
tr
o
l
alg
o
r
ith
m
s
af
ter
im
p
lem
en
tin
g
th
e
o
p
tim
izatio
n
alg
o
r
ith
m
f
o
r
th
e
ap
p
r
o
x
im
atio
n
o
f
PI
g
ain
s
h
as
b
ee
n
ass
ess
ed
u
s
in
g
th
e
DC
-
lin
k
v
o
ltag
e
r
esp
o
n
s
e.
T
h
e
DC
-
b
u
s
v
o
ltag
e
r
esp
o
n
s
es
f
o
r
ea
c
h
o
f
th
e
th
r
ee
co
n
tr
o
l
al
g
o
r
ith
m
s
ar
e
s
h
o
wn
in
Fig
u
r
e
5
(
b
)
.
I
n
th
is
i
n
s
tan
ce
,
th
e
in
d
e
x
p
ar
am
eter
s
f
o
r
th
e
th
r
ee
co
n
tr
o
l
alg
o
r
ith
m
s
h
av
e
b
ee
n
id
en
tifie
d
as
r
is
e
tim
e
(
T
r
)
,
s
e
ttle
tim
e
(
T
s
)
,
an
d
p
er
ce
n
tag
e
p
ea
k
o
v
e
r
s
h
o
o
t
.
T
h
e
r
is
e
tim
e
(
T
r
)
is
ca
lcu
lated
at
1
0
0
%
o
f
th
e
f
in
al
v
al
u
e
(
i.e
.
at
3
0
0
V)
.
Als
o
,
to
b
e
n
o
ted
is
th
e
f
ac
t th
at
th
ese
in
d
ex
p
a
r
am
eter
s
wer
e
ca
lcu
lated
with
a
2
% to
ler
an
ce
r
an
g
e
(
2
9
4
V
-
3
0
6
V)
was
u
s
ed
to
g
en
er
ate
th
ese
in
d
ex
v
alu
es.
Fo
r
th
e
p
r
o
p
o
s
ed
C
L
MF
co
n
tr
o
l
alg
o
r
ith
m
,
th
e
r
is
e
tim
e,
s
ettlin
g
tim
e
,
an
d
%
p
ea
k
o
v
er
s
h
o
o
t
ar
e
0
.
0
8
2
s
ec
.
,
0
.
0
9
2
s
ec
.
,
a
n
d
2
.
3
3
%
r
esp
ec
tiv
ely
,
wh
ic
h
ar
e
i
n
d
ica
ted
b
y
a
b
lu
e
co
lo
r
cu
r
v
e.
T
h
e
L
MF
co
n
tr
o
l
alg
o
r
ith
m
h
as
a
r
is
e
tim
e
=
0
.
0
8
2
s
ec
.
,
a
s
ettle
tim
e
=
0
.
1
s
ec
.
an
d
%
p
ea
k
o
v
er
s
h
o
o
t
=
3
.
6
6
%
r
esp
ec
tiv
ely
,
in
d
icat
ed
b
y
th
e
g
r
ee
n
cu
r
v
e.
On
th
e
o
th
er
h
an
d
,
th
e
r
is
e
tim
e,
s
ettlin
g
tim
e,
an
d
%
p
ea
k
o
v
er
s
h
o
o
t
ar
e
0
.
0
7
9
7
s
ec
.
,
0
.
1
0
5
s
ec
.
,
an
d
5
.
8
3
%
r
esp
e
ctiv
ely
f
o
r
th
e
L
MS
alg
o
r
ith
m
in
d
icate
d
b
y
a
r
ed
cu
r
v
e.
T
h
e
d
y
n
am
ic
p
er
f
o
r
m
a
n
ce
o
f
th
e
p
r
o
p
o
s
ed
co
n
tr
o
l
al
g
o
r
ith
m
,
alo
n
g
with
L
MF
an
d
co
n
v
en
tio
n
al
L
MS
,
h
as
b
ee
n
tab
u
lated
i
n
T
ab
le
1
.
Alth
o
u
g
h
L
MS
ex
h
i
b
its
a
m
ar
g
in
ally
f
aster
r
is
e
tim
e
(
0
.
0
7
9
7
s
ec
.
v
s
.
0
.
0
8
2
s
ec
.
)
,
th
e
claim
o
f
'
f
aster
co
n
v
er
g
e
n
ce
'
f
o
r
C
L
MF
l
ik
ely
p
er
tain
s
to
th
e
alg
o
r
ith
m
'
s
in
ter
n
al
co
n
v
er
g
en
ce
b
eh
av
io
r
-
s
p
ec
if
ically
,
th
e
s
p
e
ed
at
wh
ich
it
s
tab
ilizes
its
ad
ap
tiv
e
co
ef
f
icien
ts
o
r
m
in
im
iz
es
th
e
er
r
o
r
n
o
r
m
.
T
h
is
m
etr
ic,
d
is
tin
ct
f
r
o
m
r
is
e
tim
e,
b
etter
r
ef
lects th
e
lear
n
i
n
g
ef
f
icien
cy
an
d
r
o
b
u
s
tn
ess
o
f
C
L
MF.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J Po
w
E
lec
&
Dr
i Sy
s
t
I
SS
N:
2088
-
8
6
9
4
C
o
mp
o
s
ite
lea
s
t m
ea
n
fo
u
r
th
a
lg
o
r
ith
m
(
C
LM
F
)
b
a
s
ed
d
yn
a
mic
vo
lta
g
e
r
esto
r
er
…
(
Tu
m
ma
la
K
r
a
n
ti K
ir
a
n
)
1491
(
a)
(
b
)
Fig
u
r
e
3
.
I
n
ter
n
al
s
ig
n
als o
f
th
e
p
r
o
p
o
s
ed
co
n
t
r
o
ller
d
u
r
in
g
:
(
a)
v
o
ltag
e
s
ag
a
n
d
v
o
ltag
e
u
n
b
alan
ce
,
an
d
(
b
)
v
o
lta
g
e
s
well
an
d
v
o
lt
ag
e
d
is
to
r
tio
n
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8
6
9
4
I
n
t J Po
w
E
lec
&
Dr
i Sy
s
t
,
Vo
l.
16
,
No
.
3
,
Sep
tem
b
er
20
25
:
1484
-
1
4
9
5
1492
(
a)
(
b
)
Fig
u
r
e
4
.
DVR ag
g
r
e
g
ate
p
er
f
o
r
m
an
ce
with
p
r
o
p
o
s
ed
C
L
MF
alg
o
r
ith
m
: (
a)
d
u
r
i
n
g
v
o
ltag
e
s
ag
an
d
u
n
b
alan
ce
,
an
d
(
b
)
d
u
r
in
g
v
o
ltag
e
s
well
an
d
d
is
to
r
tio
n
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J Po
w
E
lec
&
Dr
i Sy
s
t
I
SS
N:
2088
-
8
6
9
4
C
o
mp
o
s
ite
lea
s
t m
ea
n
fo
u
r
th
a
lg
o
r
ith
m
(
C
LM
F
)
b
a
s
ed
d
yn
a
mic
vo
lta
g
e
r
esto
r
er
…
(
Tu
m
ma
la
K
r
a
n
ti K
ir
a
n
)
1493
(
a)
(
b
)
Fig
u
r
e
5
.
Per
f
o
r
m
an
c
e
co
m
p
ar
is
o
n
: (
a)
g
r
a
p
h
ical
r
ep
r
esen
tatio
n
f
o
r
T
HD
an
aly
s
is
o
f
L
MS,
L
MF,
an
d
p
r
o
p
o
s
ed
C
L
MF
co
n
tr
o
l a
lg
o
r
ith
m
; a
n
d
(
b
)
DVR DC
-
li
n
k
v
o
ltag
e
r
esp
o
n
s
e
b
y
ad
ju
s
tin
g
g
ain
s
o
f
PI
co
n
tr
o
ller
with
p
r
o
p
o
s
ed
an
d
c
o
n
v
en
tio
n
al
L
MS
, LMF
co
n
tr
o
l a
lg
o
r
ith
m
T
ab
le
1
.
C
o
m
p
a
r
is
o
n
o
f
co
n
v
e
n
tio
n
al
L
MS,
LMF
,
an
d
t
h
e
p
r
o
p
o
s
ed
alg
o
r
ith
m
M
e
t
h
o
d
LM
S
LM
F
C
L
M
F
Ty
p
e
o
f
f
i
l
t
e
r
A
d
a
p
t
i
v
e
A
d
a
p
t
i
v
e
A
d
a
p
t
i
v
e
R
a
t
e
o
f
c
o
n
v
e
r
g
e
n
c
e
S
l
o
w
e
r
F
a
st
c
o
m
p
a
r
e
d
w
i
t
h
LM
S
F
a
st
e
r
c
o
mp
a
r
e
d
w
i
t
h
L
M
S
S
o
u
r
c
e
v
o
l
t
a
g
e
TH
D
(
%)
2
1
.
7
9
2
1
.
7
9
2
1
.
7
8
Lo
a
d
v
o
l
t
a
g
e
TH
D
(
%)
4
.
9
9
4
.
3
8
3
.
8
3
%
P
e
a
k
o
v
e
r
s
h
o
o
t
5
.
8
3
3
.
6
6
(
2
%
l
e
ss
c
o
m
p
a
r
e
d
w
i
t
h
L
M
S
)
2
.
3
3
(
3
%
l
e
ss
c
o
m
p
a
r
e
d
w
i
t
h
L
M
S
)
R
i
se
t
i
me
(
T
r
s
e
c
.
)
0
.
0
7
9
7
0
.
0
8
2
0
.
0
8
2
S
e
t
t
l
e
t
i
me
(
T
s
se
c
.
)
0
.
1
0
5
.
0
.
1
0
.
0
9
2
5.
CO
NCLU
SI
O
N
T
h
e
p
er
f
o
r
m
an
ce
o
f
DVR
wit
h
an
in
n
o
v
ativ
e
co
m
p
o
s
ite
least
m
ea
n
f
o
u
r
th
(
C
L
MF)
co
n
tr
o
l
s
ch
em
e
h
as
b
ee
n
d
is
cu
s
s
ed
.
T
h
e
s
u
g
g
ested
co
n
tr
o
l
alg
o
r
ith
m
is
ca
p
ab
le
o
f
d
y
n
am
ically
r
esp
o
n
d
in
g
to
v
o
ltag
e
-
r
elate
d
p
o
wer
q
u
ality
is
s
u
es.
Ad
d
itio
n
ally
,
it
h
as
b
ee
n
n
o
te
d
th
at
th
e
co
n
tr
o
l
alg
o
r
ith
m
s
u
cc
ess
f
u
lly
wo
r
k
s
u
n
d
e
r
d
is
to
r
ted
an
d
u
n
b
alan
ce
d
s
ig
n
als.
I
n
ter
m
s
o
f
r
ef
e
r
en
ce
v
o
l
tag
e
ex
tr
ac
tio
n
an
d
PI
g
ain
tu
n
in
g
,
th
e
d
y
n
am
ic
v
o
ltag
e
r
esto
r
er
(
DVR)
s
y
s
tem
’
s
p
er
f
o
r
m
a
n
ce
h
as
s
ig
n
if
ic
an
tly
im
p
r
o
v
e
d
with
th
e
p
r
o
p
o
s
ed
C
L
MF
co
n
tr
o
l
alg
o
r
ith
m
.
R
esu
lts
d
em
o
n
s
tr
ate
th
at
th
e
p
r
o
p
o
s
ed
C
L
MF
-
b
ased
co
n
tr
o
l
s
ch
em
e
g
iv
es
a
b
e
tter
r
is
e
tim
e,
0
.
0
8
2
s
ec
.
,
an
d
less
s
e
ttli
n
g
tim
e,
0
.
0
9
2
s
ec
.
,
r
esp
ec
tiv
ely
,
wi
th
a
p
ea
k
o
v
er
s
h
o
o
t
o
f
2
.
3
3
%
co
m
p
ar
ed
with
co
n
v
en
tio
n
al
L
MS
an
d
L
MF
co
n
tr
o
l
alg
o
r
ith
m
s
.
T
h
e
a
d
ap
t
atio
n
co
n
s
tan
t
p
ar
a
m
eter
tu
n
i
n
g
m
eth
o
d
is
also
ex
p
lain
ed
.
B
ec
au
s
e
o
f
its
ad
ap
tiv
e
n
atu
r
e,
th
e
u
s
e
o
f
C
L
MF
r
ed
u
ce
s
th
e
co
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