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1953
1947
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1.
I
NT
RO
D
UCT
I
O
N
So
m
e
o
f
t
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e
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m
p
r
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v
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t
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en
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e
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ts
f
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elev
ato
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m
s
ca
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w
ar
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if
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in
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o
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k
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li
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th
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m
ai
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n
an
ce
[
1
]
.
On
e
o
f
th
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d
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v
ices
th
at
o
f
f
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s
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in
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tr
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ctio
n
s
[
2
]
-
[
3
]
.
2.
WO
RK
I
N
G
P
RINC
I
P
L
E
S
T
h
is
s
y
s
te
m
r
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(
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e
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m
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to
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s
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ca
b
in
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d
d
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r
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elev
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r
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th
is
p
r
o
ce
s
s
w
ill b
e
d
escr
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ed
in
th
e
b
l
o
ck
d
iag
r
a
m
s
h
o
w
n
in
F
ig
u
r
e
1
[
4
]
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
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2
0
8
8
-
8708
I
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t J
E
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&
C
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p
E
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g
,
Vo
l.
8
,
No
.
4
,
A
u
g
u
s
t 2
0
1
8
:
1
9
4
7
–
1
9
5
3
1948
Fig
u
r
e
1
.
E
lectr
ical
elev
ato
r
b
lo
ck
d
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r
a
m
3.
CO
NST
R
UCT
I
O
N
T
h
e
elev
ato
r
m
o
d
el
d
esi
g
n
ed
to
m
ee
t
t
h
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eq
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ir
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ac
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in
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o
d
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d
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m
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t
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m
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tai
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lc
u
latio
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ca
r
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o
u
t
to
d
eter
m
in
e
s
o
m
e
cr
itical
p
ar
a
m
eter
s
.
T
h
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p
ar
a
m
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s
i
n
cl
u
d
es
th
e
s
ize
o
f
th
e
ca
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a
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b
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ca
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ac
co
m
m
o
d
ated
in
to
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to
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p
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m
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to
r
s
p
o
w
e
r
r
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g
an
d
to
r
q
u
e
r
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g
[
5
]
.
T
h
e
u
s
in
g
o
f
P
L
C
i
n
t
h
e
co
n
tr
o
llin
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p
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t o
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m
w
as
co
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tr
ib
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ted
to
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ed
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g
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e
t
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m
e
w
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in
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th
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elev
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m
s
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b
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co
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tact
ac
tio
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w
h
ich
t
h
e
y
h
a
v
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a
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in
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tia.
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all
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h
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ca
p
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cit
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f
w
e
ig
h
t
a
n
d
th
e
ten
s
io
n
o
f
th
e
r
o
pe
[
6
]
.
; a
ll
o
f
th
e
s
e
w
ill b
e
d
er
iv
ed
.
4.
E
L
E
VA
T
O
R
CO
NT
RO
L
L
I
NG
T
h
e
m
ai
n
p
ar
t
th
at
is
r
esp
o
n
s
ib
le
o
n
co
n
tr
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n
g
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i
s
s
y
s
te
m
i
s
th
e
P
L
C
to
o
v
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co
m
e
[
7
]
.
th
e
d
if
f
ic
u
lt
ies
o
f
r
ela
y
s
w
ir
i
n
g
,
u
s
i
n
g
DE
L
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A
P
L
C
t
y
p
e,
as
s
h
o
w
n
i
n
(
f
i
g
u
r
e
-
2
)
to
p
er
f
o
r
m
t
h
i
s
w
o
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k
w
h
ic
h
co
n
s
is
t o
f
1
6
DC
in
p
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ts
a
n
d
8
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u
tp
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t r
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s
.
T
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p
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2
4
VD
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p
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b
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e
th
e
o
th
er
p
u
s
h
b
u
tto
n
s
an
d
2
o
u
tp
u
ts
elec
tr
ical
m
o
to
r
s
.
T
h
is
ele
v
ato
r
also
in
clu
d
es
s
o
m
e
e
m
e
r
g
en
c
y
p
ar
ts
s
u
c
h
as
(
R
UN/ST
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)
m
a
n
u
al
s
w
itc
h
an
d
th
e
f
ir
i
n
g
s
e
n
s
o
r
t
h
at
ad
d
ed
in
to
ea
ch
elev
a
to
r
f
lo
o
r
.
All
th
e
w
ir
in
g
d
etail
s
o
f
th
e
P
L
C
w
it
h
th
e
i
n
p
u
ts
an
d
th
e
o
u
tp
u
t
s
co
m
p
o
n
e
n
ts
ar
e
s
h
o
w
n
i
n
F
i
g
u
r
e
3.
Fig
u
r
e
2
.
DE
L
T
A
P
L
C
Fig
u
r
e
3
.
P
L
C
w
ir
in
g
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.
P
L
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NP
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h
e
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L
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in
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s
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y
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e
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al
m
a
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n
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g
[
8
]
,
[
9
]
.
T
h
e
s
en
s
o
r
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u
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ed
to
d
etec
t
th
e
elev
a
to
r
ca
b
in
p
o
s
itio
n
an
d
th
e
ele
v
ato
r
d
o
o
r
ca
s
e
is
a
m
a
g
n
etic
s
e
n
s
o
r
u
s
in
g
L
DR
,
as
s
h
o
w
n
in
F
ig
u
r
e
4
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J
E
lec
&
C
o
m
p
E
n
g
I
SS
N:
2
0
8
8
-
8708
Desig
n
a
n
d
I
m
p
leme
n
ta
tio
n
o
f
a
n
E
lectrica
l Lift C
o
n
tr
o
lled
u
s
in
g
P
LC
(
Mo
h
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mme
d
H.
A
li
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1949
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y
p
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f
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en
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o
r
s
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s
u
s
e
d
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er
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r
m
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f
et
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r
k
i
n
g
w
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ic
h
i
s
t
h
e
f
ir
e
s
en
s
o
r
,
p
lacin
g
it
i
n
t
h
e
f
o
u
r
f
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o
r
s
.
I
n
th
e
o
th
er
h
a
n
d
s
th
e
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u
s
h
b
u
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t
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l
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h
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g
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r
e
5
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d
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ig
u
r
e
6
.
Fig
u
r
e
4
.
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r
o
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im
it
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n
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r
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u
r
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5
.
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p
u
s
h
b
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r
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.
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all
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s
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t
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T
h
e
p
r
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g
r
a
m
m
in
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f
th
e
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r
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y
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r
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tin
g
t
h
e
s
u
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le
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er
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tain
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r
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er
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m
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s
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L
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3
9
,
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m
e
lad
d
er
s
tep
s
s
h
o
w
n
i
n
F
i
g
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r
e
7
.
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h
en
d
o
w
n
lo
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it to
th
e
P
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u
s
in
g
R
S2
3
2
an
d
R
S4
8
5
.
Fi
g
u
r
e
7
.
L
ad
d
er
lo
g
ic
s
a
m
p
le
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
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I
n
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p
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g
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s
t 2
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8
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–
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9
5
3
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6.
M
A
T
H
E
M
A
T
I
CAL CAL
C
UL
A
T
I
O
NS
6
.
1
.
Ro
pe
s
t
re
ng
t
h
T
h
e
f
o
r
ce
w
h
ich
ac
ts
o
n
th
e
r
o
p
e
ca
n
b
e
f
o
u
n
d
o
u
t
b
y
th
e
f
o
llo
w
in
g
ca
lcu
latio
n
,
as
s
h
o
w
n
in
T
ab
le.
1
:
g
m
F
*
(1)
T
ab
le
1
.
R
o
p
e
C
alib
r
atio
n
R
o
p
e
D
i
a
me
t
e
r
M
i
n
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m
u
m
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r
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n
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t
h
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a
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e
i
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(
i
n
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(
mm
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i
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k
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4
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2
4
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6
0
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2
1
5
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1
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6
1
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/
8
48
2
8
2
0
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2
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0
5
6
4
0
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2
5
1
5
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1
8
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8
0
2
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3
2
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6
0
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5
6
.
7
2
1
0
.
0
6
.
2
.
P
o
w
er
ca
lcula
t
io
n f
o
r
m
o
t
o
r
[
1
0
]
T
h
e
m
o
to
r
u
s
ed
h
er
e
is
a
P
MD
C
Mo
to
r
s
th
r
o
u
g
h
t
h
e
p
r
ac
tical
ex
p
er
i
m
e
n
tal
to
d
eter
m
in
e
t
h
e
p
ar
am
eter
s
&
ch
ar
ac
ter
is
tics
f
o
r
s
tead
y
-
s
tate
o
f
t
h
is
t
y
p
e
o
f
m
o
to
r
s
.
I
n
an
o
th
er
h
a
n
d
th
e
s
i
m
u
latio
n
ap
p
r
o
ac
h
ar
e
u
s
ed
b
y
m
at
h
e
m
atica
l
m
o
d
el
d
ep
en
d
in
g
o
n
h
i
g
h
tech
n
ical
w
er
e
a
v
ailab
le
i
n
t
h
e
co
m
p
u
ter
p
r
o
g
r
a
m
(
MA
T
L
A
B
)
,
T
h
en
t
h
e
r
esu
lt
s
ar
e
co
m
p
ar
ed
b
et
w
ee
n
b
o
t
h
ca
s
es.
T
h
e
m
o
s
t
i
m
p
o
r
ta
n
t
co
n
cl
u
s
io
n
s
i
n
th
is
p
ap
er
ar
e:
a.
T
h
is
t
y
p
e
o
f
m
o
to
r
s
h
av
e
E
f
f
ic
ien
c
y
h
i
g
h
er
t
h
a
n
E
lectr
o
m
ag
n
etic
D.
C
m
o
to
r
s
.
b.
T
h
e
d
am
p
i
n
g
co
ef
f
icie
n
t
(
Bm
)
h
av
e
n
e
g
ati
v
e
e
f
f
ec
t
o
n
ch
ar
ac
ter
is
tic
s
o
f
m
o
to
r
esp
e
ciall
y
a
t
no
-
lo
ad
s
tead
y
s
tate
i
n
s
p
ite
o
f
s
m
all
n
e
s
s
v
a
lu
e
.
T
h
e
eq
u
iv
a
l
en
t c
ir
c
u
i
t f
o
r
P
MD
C
s
h
o
w
n
in
F
ig
u
r
e
8
[
11
].
Fig
u
r
e
8
.
E
q
u
iv
ale
n
t c
ir
cu
it
f
o
r
P
MD
C
6
.
3
.
M
a
t
hem
a
t
ica
l m
o
del
o
f
DC
m
o
t
o
r
driv
e
[
1
2
]
I
n
id
ea
l c
ase
th
e
m
ec
h
a
n
ical
p
o
w
er
eq
u
al
to
elec
tr
ical
p
o
w
er
Ia
Vb
m
Tm
*
*
(
2
)
N
Po
Tm
*
55
.
9
(
3)
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J
E
lec
&
C
o
m
p
E
n
g
I
SS
N:
2
0
8
8
-
8708
Desig
n
a
n
d
I
m
p
leme
n
ta
tio
n
o
f
a
n
E
lectrica
l Lift C
o
n
tr
o
lled
u
s
in
g
P
LC
(
Mo
h
a
mme
d
H.
A
li
)
1951
L
TL
m
Tm
*
*
(
4
)
I
a
R
a
Eb
Va
(
5
)
60
2
N
W
(
6
)
W
h
er
e
Tm
-
m
ec
h
a
n
ical
to
r
q
u
e
ωm
-
T
h
e
an
g
u
lar
s
p
ee
d
o
f
m
o
t
o
r
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-
th
e
b
ac
k
e.
m
.
f
Ia
-
ar
m
at
u
r
e
cu
r
r
en
t
B
ased
o
n
th
e
d
esig
n
s
p
ec
i
f
icat
io
n
th
e
o
u
tp
u
t
p
o
w
er
an
d
t
h
e
o
u
tp
u
t
to
r
q
u
e
o
f
t
h
e
m
o
to
r
ar
e
ca
lcu
lated
b
y
a
s
i
m
p
le
ca
lc
u
latio
n
.
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o
w
er
an
d
to
r
q
u
e
ca
lcu
latio
n
.
T
h
e
g
ea
r
r
atio
1
:2
0
W
eig
h
t o
f
ca
b
in
=2
k
.
g
*
9
.
8
=
2
0
N
R
a=
0
.
8
o
h
m
,
I
a=
4
A
,
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1
2
V
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E
a=
8
.
8
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Fe=
0
.
2
m
/s
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i=
4
8
w
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o
=
4
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a
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f
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9
6
%,
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0
7
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m
=9
.
5
5
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6
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0
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=0
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3
6
N.
m
W
m
=
w
L
=1
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0
w
h
er
e
T
L
=5
.
6
N.
m
N
m
=1
2
0
0
r
.
p
.
m
NL
=6
0
r
,
p
.
m
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m
=1
2
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.
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2
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7.
WI
RI
NG
OF
T
H
E
P
RO
J
E
C
T
B
y
u
s
in
g
C
ADd
y
++
p
r
o
g
r
a
m
d
esi
g
n
er
t
h
e
elec
tr
ical
cir
cu
its
w
er
e
d
esig
n
a
n
d
co
n
n
ec
ted
w
it
h
s
o
f
t
w
ar
e
f
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r
m
to
ac
h
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a
n
c
o
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p
leted
d
esi
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n
b
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r
e
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n
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it
o
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r
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l
s
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s
te
m
as
i
n
Fi
g
u
r
e
9
(a
)
,
an
d
Fig
u
r
e
9
(
b)
.
(
a)
(
b
)
Fig
u
r
e
9
.
(
a
)
E
lectr
ical
cir
cu
it d
esig
n
(
co
n
tr
o
l c
ir
cu
it)
, (
b
)
E
l
ec
tr
ical
cir
cu
it d
esi
g
n
(
p
o
w
er
cir
cu
it)
8
.
F
U
T
U
R
E
W
OR
K
T
h
e
r
esear
ch
er
w
ill
b
e
ab
le
to
ch
o
o
s
e
t
h
is
w
o
r
k
as
a
b
eg
i
n
n
i
n
g
f
o
r
a
co
m
p
lex
co
n
tr
o
lli
n
g
s
y
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te
m
s
,
in
th
e
o
th
er
h
a
n
d
it
ca
n
b
e
ab
le
t
o
u
s
e
t
h
e
m
at
h
e
m
a
tical
ca
lc
u
l
atio
n
s
o
f
t
h
is
s
y
s
te
m
as
a
g
u
i
d
e
to
an
o
th
er
w
o
r
k
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8708
I
n
t J
E
lec
&
C
o
m
p
E
n
g
,
Vo
l.
8
,
No
.
4
,
A
u
g
u
s
t 2
0
1
8
:
1
9
4
7
–
1
9
5
3
1952
A
l
s
o
th
e
ad
d
in
g
o
f
a
n
o
th
er
P
L
C
to
co
n
tr
o
l
a
m
o
r
e
lev
el
el
ev
ato
r
is
p
o
s
s
ib
le
as
w
ell
a
s
co
n
tr
o
llin
g
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o
t
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er
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ato
r
b
y
th
e
s
a
m
e
P
L
C
at
t
h
e
s
a
m
e
ti
m
e.
9.
RE
SU
L
T
AND
DI
SCUS
SI
O
N
I
n
th
is
w
o
r
k
a
n
en
h
a
n
ce
m
e
n
ts
h
av
e
b
ee
n
d
o
n
e
o
n
th
e
p
r
ev
i
o
u
s
m
o
d
els
av
ai
lab
le
[
1
]
,
[
2
]
,
[
4
]
.
Mo
r
e
o
p
tio
n
s
ar
e
av
ailab
le
,
n
e
w
Ve
n
tilatio
n
s
y
s
te
m
an
d
s
m
ar
t te
c
h
n
ic
DE
L
T
A
P
L
C
h
as b
ee
n
p
r
o
p
o
s
ed
.
10.
CO
NCLU
SI
O
N
I
n
th
is
p
ap
er
th
e
d
e
v
elo
p
ed
d
esig
n
a
n
d
i
m
p
le
m
e
n
tatio
n
o
f
th
e
elec
tr
ical
e
lev
ato
r
co
n
tr
o
lled
u
s
i
n
g
P
L
C
w
as
s
t
u
d
ied
an
d
d
is
cu
s
s
ed
.
T
h
e
m
o
d
el
in
cl
u
d
es
a
lad
d
er
lo
g
ic
d
iag
r
a
m
f
o
r
r
u
n
n
i
n
g
th
e
en
t
ir
e
o
p
er
atio
n
o
f
th
e
elev
ato
r
a
n
d
s
o
m
e
e
m
er
g
en
c
y
s
p
ec
if
icat
io
n
s
th
at
ad
d
ed
a
n
e
w
f
ea
t
u
r
es to
t
h
e
s
y
s
te
m
.
A
l
s
o
ad
d
in
g
s
o
m
e
s
u
g
g
e
s
tio
n
s
to
ex
p
lain
h
o
w
to
d
ev
elo
p
th
is
elev
ato
r
in
d
if
f
e
r
en
t
w
a
y
s
.
F
i
n
all
y
,
it
'
s
clea
r
th
at
is
th
e
u
s
i
n
g
o
f
DE
L
T
A
P
L
C
to
co
n
tr
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llin
g
s
u
ch
s
y
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te
m
s
is
a
g
o
o
d
is
s
u
e
t
h
at
w
ill
b
e
af
f
o
r
d
ab
le
to
th
e
in
d
u
s
tr
ial
w
o
r
ld
.
T
h
e
m
o
d
el
o
f
th
e
d
esi
g
n
an
d
i
m
p
le
m
en
tatio
n
o
f
lef
t
s
h
o
w
n
i
n
Fi
g
u
r
e
1
0
.
Fig
u
r
e
10
.
T
he
d
esig
n
a
n
d
i
m
p
le
m
e
n
t
atio
n
o
f
l
i
f
t
m
o
d
el
RE
F
E
R
E
NC
E
S
[1
]
Eu
n
so
o
J
u
n
g
,
Hy
u
n
jae
Yo
o
,
S
e
u
n
g
-
Ki
S
u
l,
H
o
n
g
-
S
o
o
n
C
h
o
i
a
n
d
Y
u
n
-
Y
o
u
n
g
C
h
o
i
,
(
2
0
1
2
)
,
“
A
Nin
e
-
P
h
a
se
P
e
rm
a
n
e
n
t
-
M
a
g
n
e
t
M
o
t
o
r
Driv
e
S
y
ste
m
f
o
r
a
n
Ultrah
ig
h
-
S
p
e
e
d
El
e
v
a
to
r
”
,
IEE
E
T
r
a
n
sa
c
ti
o
n
s
o
n
In
d
u
stry
Ap
p
li
c
a
ti
o
n
,
v
o
l.
4
8
,
p
p
.
9
8
7
-
9
9
5
.
[2
]
H.P
.
Ja
y
a
w
a
rd
a
n
a
A
.
P
,
A
m
a
ra
se
k
a
ra
.
H.W
.
K.M
.
,
P
e
e
li
k
u
m
b
u
ra
.
P
.
T
.
S
.
,
Ja
y
a
th
il
a
k
a
.
W
.
A
.
K.C.
,
A
b
e
y
a
ra
tn
e
.
S
.
G
.
a
n
d
S
.
D
De
wa
su
re
n
d
ra
,
(2
0
1
1
)
,
“
De
sig
n
a
n
d
i
m
p
le
m
e
n
tatio
n
o
f
a
sta
tec
h
a
rt
b
a
s
e
d
re
c
o
n
F
ig
u
re
u
ra
b
le
e
lev
a
to
r
c
o
n
tro
ll
e
r
”
,
6
t
h
IEE
E
I
n
tern
a
t
io
n
a
l
I
n
d
u
strial
a
n
d
In
f
o
rm
a
ti
o
n
S
y
ste
m
s,
IEE
E
Co
n
f
e
re
n
c
e
P
u
b
li
c
a
ti
o
n
s
,
v
o
l.
1
0
,
n
o
.
2
,
pp
.
3
5
2
-
3
5
7
.
[3
]
Jia
n
g
Jin
g
a
n
d
Zh
a
n
g
X
u
e
so
n
g
,
(2
0
1
1
)
,
“
V
a
riab
le
f
re
q
u
e
n
c
y
s
p
e
e
d
-
re
g
u
latio
n
sy
ste
m
o
f
e
lev
a
to
r
u
si
n
g
P
L
C
tec
h
n
o
l
o
g
y
”
,
3
rd
In
ter
n
a
ti
o
n
a
l
Co
n
fer
e
n
c
e
o
n
Ad
v
a
n
c
e
d
Co
mp
u
ter
Co
n
tro
l
,
IEE
E
Co
n
fer
e
n
c
e
Pu
b
li
c
a
t
io
n
s
,
pp
.
3
2
8
-
3
3
2
.
[4
]
B
Kn
e
z
e
v
i
c
,
B
.
Blan
u
sa
a
n
d
D.
M
a
rc
e
ti
c
,
(2
0
1
1
)
,
“
M
o
d
e
l
o
f
e
le
v
a
to
r
d
riv
e
w
it
h
jer
k
c
o
n
tro
l
”
,
XX
I
II
In
ter
n
a
ti
o
n
a
l
S
y
mp
o
si
u
m o
n
In
fo
rm
a
ti
o
n
,
Co
m
mu
n
ica
t
io
n
a
n
d
Au
t
o
ma
ti
o
n
T
e
c
h
n
o
l
o
g
ies
,
I
EE
E
C
o
n
fer
e
n
c
e
Pu
b
li
c
a
ti
o
n
s
,
p
p
.
1
-
5.
[5
]
M
a
Yin
y
u
a
n
a
n
d
Jia
n
g
Z
h
a
o
y
u
a
n
,
(2
0
1
0
)
,
“
T
a
sk
-
Orie
n
ted
A
n
a
ly
sis
a
n
d
De
sig
n
M
e
th
o
d
f
o
r
De
v
e
lo
p
in
g
P
L
C
P
r
o
g
ra
m
s
f
o
r
M
e
c
h
a
n
ica
l
S
y
ste
m
Co
n
tr
o
l
”
,
In
ter
n
a
ti
o
n
a
l
C
o
n
fer
e
n
c
e
o
n
M
e
a
su
rin
g
T
e
c
h
n
o
l
o
g
y
a
n
d
M
e
c
h
a
tro
n
ics
Au
to
m
a
ti
o
n
,
IEE
E
C
o
n
fer
e
n
c
e
P
u
b
li
c
a
ti
o
n
s
,
v
o
l.
3
,
p
p
.
7
2
6
-
7
2
9
.
[6
]
A
On
a
t
,
E
Ka
z
a
n
,
Tak
a
h
a
sh
i.
N
,
M
iy
a
g
i
D
,
Ko
m
a
t
su
Y
a
n
d
M
a
rk
o
n
S
,
(2
0
1
0
)
,
“
De
sig
n
a
n
d
Im
p
le
m
e
n
tatio
n
o
f
a
L
in
e
a
r
M
o
to
r
f
o
r
M
u
lt
ica
r
El
e
v
a
to
r
s
”
,
IEE
E/
A
S
M
E
T
ra
n
sa
c
ti
o
n
s
o
n
M
e
c
h
a
tro
n
ics
,
v
o
l.
1
5
,
p
p
.
6
8
5
-
6
9
3
.
[7
]
P
e
n
g
W
a
n
g
(2
0
1
1
)
„A
Co
n
tr
o
l
S
y
ste
m
D
e
sig
n
f
o
r
Ha
n
d
El
e
v
a
to
r
Ba
se
d
o
n
P
L
C‟IEE
E
Co
n
f
e
re
n
c
e
P
u
b
li
c
a
ti
o
n
s,
v
o
l.
1
,
p
p
7
7
-
7
4
.
[8
]
Ch
a
k
ra
b
o
rty
,
K.,
Ro
y
,
I.
,
De
,
P
.
a
n
d
Da
s,
S
.
,
2
0
1
5
,
“
Co
n
tr
o
ll
i
n
g
t
h
e
F
il
l
in
g
a
n
d
Ca
p
p
i
n
g
Op
e
ra
ti
o
n
o
f
a
B
o
tt
li
n
g
P
la
n
t
u
si
n
g
P
L
C
a
n
d
S
CA
D
A
”
,
In
d
o
n
e
sia
n
J
o
u
rn
a
l
o
f
El
e
c
tric
a
l
En
g
in
e
e
rin
g
a
n
d
In
f
o
rm
a
ti
c
s
(
IJ
EE
I)
,
v
o
l.
3
,
n
o
.
1
,
p
p
.
39
-
4
4
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J
E
lec
&
C
o
m
p
E
n
g
I
SS
N:
2
0
8
8
-
8708
Desig
n
a
n
d
I
m
p
leme
n
ta
tio
n
o
f
a
n
E
lectrica
l Lift C
o
n
tr
o
lled
u
s
in
g
P
LC
(
Mo
h
a
mme
d
H.
A
li
)
1953
[9
]
S
o
e
ted
j
o
,
A
.
,
Na
k
h
o
d
a
,
Y.
I.
,
L
o
m
i
,
A
a
n
d
F
a
rh
a
n
,
F
.
,
(
2
0
1
4
)
,
“
W
e
b
-
S
C
A
D
A
f
o
r
M
o
n
it
o
rin
g
a
n
d
Co
n
tr
o
ll
i
n
g
H
y
b
rid
W
in
d
-
P
V
P
o
w
e
r
S
y
ste
m
”
,
T
EL
KOM
NIKA
(
T
e
lec
o
mm
u
n
ic
a
ti
o
n
C
o
mp
u
ti
n
g
El
e
c
t
ro
n
ics
a
n
d
Co
n
tr
o
l)
,
v
o
l.
12
,
n
o
.
2
,
p
p
.
3
0
5
-
3
1
4
.
[1
0
]
S
rin
iv
a
sa
n
,
K.,
V
ij
a
y
a
n
,
S
.
,
P
a
ra
m
a
siv
a
m
,
S
.
a
n
d
S
u
n
d
a
ra
m
o
o
rth
i,
K.
,
(
2
0
1
6
)
,
“
P
o
w
e
r
Qu
a
li
ty
A
n
a
ly
sis
o
f
V
ien
n
a
Re
c
ti
f
ier
f
o
r
BLDC
m
o
to
r
Driv
e
A
p
p
li
c
a
ti
o
n
”
,
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
Po
we
r
El
e
c
tro
n
ics
a
n
d
Dr
ive
S
y
ste
ms
,
v
o
l.
7
,
n
o
.
1
,
p
.
7
.
[1
1
]
A
.
C.
,
V
id
a
n
a
p
a
th
iran
a
.
S
.
D.
De
w
a
su
re
n
d
ra
a
n
d
S
.
G
A
b
e
y
r
a
tn
e
,
(2
0
1
1
)
,
“
S
tate
c
h
a
rt
b
a
se
d
m
o
d
e
li
n
g
a
n
d
c
o
n
tro
ll
e
r
im
p
le
m
e
n
tat
io
n
o
f
c
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