I
nte
rna
t
io
na
l J
o
urna
l o
f
P
o
wer
E
lect
ro
nics
a
nd
Driv
e
S
y
s
t
em
s
(
I
J
P
E
DS)
Vo
l.
1
6
,
No
.
1
,
Ma
r
ch
20
2
5
,
p
p
.
5
5
5
~
5
6
3
I
SS
N:
2
0
8
8
-
8
6
9
4
,
DOI
: 1
0
.
1
1
5
9
1
/ijp
ed
s
.
v
1
6
.i
1
.
p
p
5
5
5
-
563
555
J
o
ur
na
l ho
m
ep
a
g
e
:
h
ttp
:
//ij
p
e
d
s
.
ia
esco
r
e.
co
m
Experime
ntal
st
u
dy
on the
use o
f
S
a
v
o
nius co
mbined bla
de
ro
tors
as
wind
tu
rbines a
nd hy
dro
kinetic
t
urbi
nes
Arif
in Sa
nu
s
i
1
,
J
a
hirwa
n Ut
J
a
s
ro
n
1
,
Su
dirm
a
n Sy
a
m
2
1
D
e
p
a
r
t
me
n
t
o
f
M
e
c
h
a
n
i
c
a
l
E
n
g
i
n
e
e
r
i
n
g
,
F
a
c
u
l
t
y
o
f
S
c
i
e
n
c
e
a
n
d
En
g
i
n
e
e
r
i
n
g
,
U
n
i
v
e
r
s
i
t
a
s N
u
sa
C
e
n
d
a
n
a
,
K
u
p
a
n
g
,
I
n
d
o
n
e
si
a
2
D
e
p
a
r
t
me
n
t
o
f
El
e
c
t
r
i
c
a
l
En
g
i
n
e
e
r
i
n
g
,
F
a
c
u
l
t
y
o
f
S
c
i
e
n
c
e
a
n
d
E
n
g
i
n
e
e
r
i
n
g
,
U
n
i
v
e
r
si
t
a
s
N
u
s
a
C
e
n
d
a
n
a
,
K
u
p
a
n
g
,
I
n
d
o
n
e
s
i
a
Art
icle
I
nfo
AB
S
T
RAC
T
A
r
ticle
his
to
r
y:
R
ec
eiv
ed
Sep
2
4
,
2
0
2
4
R
ev
is
ed
No
v
1
1
,
2
0
2
4
Acc
ep
ted
Dec
9
,
2
0
2
4
Re
n
e
wa
b
le
e
n
e
rg
y
d
e
v
e
lo
p
m
e
n
t
is
in
c
re
a
sin
g
ly
imp
o
rtan
t
t
o
a
n
ti
c
ip
a
te
th
e
li
m
it
e
d
u
se
o
f
f
o
ss
il
e
n
e
rg
y
a
n
d
it
s
imp
a
c
t
o
n
th
e
e
n
v
ir
o
n
m
e
n
t
.
T
h
e
S
a
v
o
n
i
u
s
tu
rb
i
n
e
is
a
v
e
rti
c
a
l
a
x
is
t
u
rb
in
e
t
h
a
t
c
a
n
u
ti
li
z
e
flo
w
fro
m
a
ll
d
irec
ti
o
n
s
wit
h
sim
p
le
c
o
n
str
u
c
ti
o
n
,
so
it
h
a
s
th
e
p
o
ten
ti
a
l
t
o
b
e
d
e
v
e
lo
p
e
d
a
s
a
wi
n
d
t
u
rb
in
e
a
n
d
h
y
d
r
o
k
i
n
e
ti
c
to
g
e
n
e
ra
te
e
lec
tri
c
it
y
.
Th
is
p
a
p
e
r
a
ims
to
c
o
n
d
u
c
t
a
n
e
x
p
e
rime
n
tal
stu
d
ied
t
h
e
sa
m
e
S
a
v
o
n
iu
s
c
o
m
b
in
e
d
b
la
d
e
ro
t
o
r
a
s
a
win
d
tu
rb
i
n
e
u
se
d
i
n
a
win
d
tu
n
n
e
l
a
n
d
a
h
y
d
r
o
k
i
n
e
ti
c
tu
r
b
in
e
i
n
a
n
irri
g
a
ti
o
n
c
h
a
n
n
e
l.
Th
e
e
x
p
e
rime
n
tal
re
su
lt
s
sh
o
w
t
h
a
t
t
h
e
S
a
v
o
n
i
u
s
t
u
rb
i
n
e
c
a
n
fu
n
c
ti
o
n
we
ll
a
s
a
win
d
a
n
d
h
y
d
r
o
k
i
n
e
ti
c
t
u
rb
in
e
.
Th
e
S
a
v
o
n
iu
s
c
o
m
b
i
n
e
d
b
la
d
e
tu
r
b
in
e
imp
ro
v
e
s
t
h
e
p
e
rfo
rm
a
n
c
e
o
f
c
o
n
v
e
n
ti
o
n
a
l
S
a
v
o
n
iu
s
b
lad
e
tu
r
b
in
e
s
,
in
c
lu
d
in
g
it
s
u
se
a
s
a
h
y
d
ro
k
in
e
ti
c
t
u
rb
i
n
e
,
wh
ic
h
is
a
ffe
c
ted
b
y
fl
o
w
v
e
lo
c
it
y
.
Th
e
p
e
rfo
rm
a
n
c
e
o
f
th
e
S
a
v
o
n
iu
s t
u
rb
in
e
is i
n
d
ica
ted
b
y
th
e
p
o
we
r
c
o
e
fficie
n
t
C
p
a
n
d
to
r
q
u
e
c
o
e
fficie
n
t
(Ct)
v
a
lu
e
s
b
a
se
d
o
n
th
e
flu
id
flo
w
v
e
l
o
c
it
y
.
A
t
t
h
e
sa
m
e
win
d
sp
e
e
d
(4
m
/s),
th
e
c
o
m
b
i
n
e
d
b
la
d
e
s c
a
n
in
c
re
a
se
th
e
p
e
rfo
rm
a
n
c
e
Cp
b
y
u
p
t
o
1
1
%
c
o
m
p
a
re
d
to
c
o
n
v
e
n
ti
o
n
a
l
b
lad
e
s.
T
h
e
u
se
o
f
th
e
sa
m
e
c
o
m
b
in
e
d
b
lad
e
s
tes
ted
a
s
a
h
y
d
ro
k
in
e
ti
c
t
u
rb
i
n
e
re
su
lt
e
d
i
n
a
n
i
n
c
re
a
se
in
Cp
a
n
d
a
d
e
c
re
a
se
in
Ct
with
a
n
in
c
re
a
se
in
ti
p
s
p
e
e
d
ra
ti
o
(TS
R).
K
ey
w
o
r
d
s
:
B
lad
e
co
m
b
in
ed
Hy
d
r
o
k
i
n
etic
R
en
ewa
b
le
en
er
g
y
R
o
to
r
Sav
o
n
iu
s
W
in
d
tu
r
b
in
e
T
h
is i
s
a
n
o
p
e
n
a
c
c
e
ss
a
rticle
u
n
d
e
r th
e
CC B
Y
-
SA
li
c
e
n
se
.
C
o
r
r
e
s
p
o
nd
ing
A
uth
o
r
:
Ar
if
in
San
u
s
i
Dep
ar
tm
en
t o
f
Me
ch
an
ical
E
n
g
in
ee
r
in
g
,
Facu
lty
o
f
Scien
ce
an
d
E
n
g
in
ee
r
in
g
,
Un
iv
er
s
itas
Nu
s
a
C
en
d
an
a
St.
Ad
is
u
cip
to
Pen
f
u
i,
Ku
p
a
n
g
,
NT
T
8
5
2
2
8
,
I
n
d
o
n
esia
E
m
ail:
ar
if
in
@
s
taf
.
u
n
d
an
a.
ac
.
i
d
1.
I
NT
RO
D
UCT
I
O
N
T
h
e
n
ee
d
f
o
r
e
n
er
g
y
,
esp
ec
ia
lly
elec
tr
ical
en
er
g
y
,
h
as
b
ec
o
m
e
cr
itical
in
lin
e
with
th
e
in
cr
ea
s
in
g
p
o
p
u
latio
n
an
d
r
ap
id
tech
n
o
l
o
g
ical
d
ev
elo
p
m
en
ts
.
Alter
n
ativ
e
en
er
g
y
s
o
u
r
ce
s
,
lik
e
r
en
ewa
b
le
an
d
ec
o
lo
g
ically
f
r
ien
d
ly
e
n
er
g
y
s
o
u
r
ce
s
,
ar
e
b
e
in
g
d
ev
el
o
p
ed
to
m
ee
t
t
h
e
g
r
o
win
g
d
em
an
d
f
o
r
elec
tr
ical
en
e
r
g
y
.
T
h
is
is
b
ec
au
s
e
co
n
v
en
tio
n
al
en
er
g
y
s
o
u
r
ce
s
,
lik
e
co
al
an
d
o
il,
ar
e
b
ec
o
m
i
n
g
s
ca
r
ce
r
an
d
ca
u
s
e
m
o
r
e
p
o
llu
tio
n
.
R
en
ewa
b
le
en
er
g
y
s
o
u
r
ce
s
wid
ely
av
ailab
le
in
ev
er
y
r
e
g
io
n
a
r
e
win
d
an
d
wate
r
,
wh
ich
d
o
n
o
t
ca
u
s
e
e
n
v
ir
o
n
m
e
n
tal
p
o
llu
tio
n
an
d
ca
n
b
e
co
n
v
er
te
d
in
to
elec
tr
ical
en
er
g
y
u
s
in
g
win
d
tu
r
b
in
es a
n
d
h
y
d
r
o
k
in
eti
c
tu
r
b
in
es c
o
n
n
ec
ted
to
g
en
er
ato
r
s
.
On
e
o
f
th
e
b
est
an
d
m
o
s
t
p
o
p
u
lar
f
o
r
m
s
o
f
r
e
n
ewa
b
le
en
er
g
y
is
win
d
en
er
g
y
,
wh
ich
h
as
b
ee
n
s
h
o
wn
to
h
el
p
lo
wer
air
p
o
ll
u
ti
o
n
an
d
s
lo
w
g
lo
b
al
war
m
in
g
[
1
]
.
Sav
o
n
iu
s
tu
r
b
i
n
es
ar
e
co
m
m
o
n
ly
u
s
ed
as
win
d
en
er
g
y
g
en
er
ato
r
s
.
T
h
is
tu
r
b
in
e
h
as
a
s
im
p
le
co
n
s
tr
u
ctio
n
an
d
ca
n
u
tili
ze
win
d
f
r
o
m
all
d
ir
ec
tio
n
s
u
s
in
g
th
e
d
r
ag
p
r
in
cip
le.
T
h
e
p
er
f
o
r
m
a
n
ce
o
f
th
e
Sav
o
n
iu
s
r
o
to
r
is
in
f
lu
en
ce
d
b
y
f
l
o
w,
g
eo
m
et
r
ic
p
ar
am
eter
s
,
an
d
o
p
er
atio
n
al
c
o
n
d
itio
n
s
s
o
ch
an
g
es
will
g
iv
e
d
if
f
er
en
t
r
e
s
u
lts
[
2
]
.
T
ec
h
n
ically
,
s
ev
er
al
f
ac
to
r
s
,
s
u
ch
as
g
eo
m
etr
ical
a
n
d
o
p
er
ati
n
g
s
ta
te
ch
ar
ac
ter
is
tics
,
af
f
ec
t
th
e
S
av
o
n
iu
s
t
u
r
b
in
e'
s
p
er
f
o
r
m
an
ce
[
3
]
.
T
h
e
Sav
o
n
iu
s
tu
r
b
in
e
p
er
f
o
r
m
a
n
ce
ca
n
b
e
in
cr
ea
s
ed
b
y
em
p
lo
y
in
g
ex
tr
a
eq
u
ip
m
en
t
in
th
e
tu
r
b
i
n
e
r
o
to
r
as
s
em
b
ly
.
I
t
h
as
b
ee
n
d
em
o
n
s
tr
ated
th
at
th
e
p
er
f
o
r
m
an
ce
o
f
Sav
o
n
iu
s
tu
r
b
in
es
ca
n
b
e
en
h
an
ce
d
b
y
em
p
l
o
y
in
g
a
c
u
r
tain
,
an
d
Sav
o
n
iu
s
tu
r
b
in
es
ca
n
b
e
en
h
a
n
ce
d
b
y
a
d
d
in
g
m
o
r
e
eq
u
i
p
m
en
t
t
o
th
e
t
u
r
b
in
e
r
o
to
r
ass
em
b
ly
[
4
]
.
On
t
h
e
o
th
e
r
h
a
n
d
,
win
d
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.
1
6
,
No
.
1
,
Ma
r
c
h
20
2
5
:
555
-
563
556
tu
r
b
in
e
co
n
s
tr
u
ctio
n
will
b
ec
o
m
e
m
o
r
e
d
if
f
icu
lt
as
m
o
r
e
eq
u
ip
m
en
t
is
ad
d
ed
[
5
]
.
R
esear
ch
er
s
h
av
e
ex
am
in
ed
an
d
m
o
d
i
f
ied
th
e
r
o
to
r
an
d
b
la
d
e
o
f
co
n
v
en
tio
n
al
Sav
o
n
iu
s
t
u
r
b
in
es u
s
in
g
v
a
r
io
u
s
m
eth
o
d
s
to
im
p
r
o
v
e
t
u
r
b
in
e
ef
f
icien
cy
.
I
n
a
r
ea
s
with
m
ed
iu
m
to
h
ig
h
win
d
s
p
ee
d
s
,
co
n
v
en
tio
n
al
Sav
o
n
i
u
s
b
lad
e
tu
r
b
in
es
o
p
er
ate
m
o
r
e
ef
f
ec
tiv
ely
.
Me
an
wh
ile,
a
r
ea
s
with
lo
w
win
d
s
p
ee
d
s
ar
e
s
u
itab
le
f
o
r
t
h
e
u
s
e
o
f
ellip
tic
al
Sav
o
n
iu
s
b
lad
e
tu
r
b
in
es
[
6
]
.
C
o
m
p
ar
e
d
to
c
o
n
v
en
tio
n
al
b
la
d
es,
Sav
o
n
iu
s
r
o
t
o
r
win
d
t
u
r
b
in
es
m
o
d
if
ied
wit
h
b
lad
e
co
m
b
in
atio
n
s
s
h
o
w
im
p
r
o
v
e
d
p
e
r
f
o
r
m
an
ce
[
7
]
,
[
8
]
.
Alo
n
g
with
o
t
h
er
ch
a
n
g
es
an
d
a
d
v
an
ce
m
e
n
ts
to
en
h
an
ce
th
e
Sav
o
n
iu
s
win
d
tu
r
b
in
e'
s
p
er
f
o
r
m
an
ce
,
t
h
e
in
s
tallatio
n
o
f
en
d
p
lates
at
th
e
en
d
o
f
th
e
v
er
tical
tu
r
b
in
e
af
f
ec
ts
tu
r
b
in
e
p
er
f
o
r
m
an
ce
[
9
]
.
W
ater
f
lo
ws
in
o
p
en
c
h
an
n
els
ar
e
o
n
e
o
f
th
e
r
en
ewa
b
le
e
n
er
g
y
s
o
u
r
ce
s
th
at
ca
n
b
e
d
e
v
elo
p
e
d
b
ec
au
s
e
th
ey
ar
e
f
o
u
n
d
in
m
a
n
y
r
em
o
t
e
ar
ea
s
an
d
h
av
e
n
o
t
b
ee
n
r
ea
ch
ed
b
y
th
e
elec
tr
icity
n
etwo
r
k
.
Hy
d
r
o
k
in
etic
an
d
win
d
tu
r
b
in
es
wo
r
k
o
n
th
e
s
am
e
o
p
er
atin
g
p
r
i
n
cip
le
s
ex
ce
p
t
o
v
er
v
ar
y
in
g
s
p
ee
d
r
an
g
es
[
1
0
]
.
T
h
e
m
ass
o
f
k
in
etic
en
er
g
y
o
f
wate
r
as
a
r
esu
lt
o
f
its
m
o
v
em
en
t
is
ca
lled
h
y
d
r
o
k
in
etic
en
er
g
y
.
W
ater
f
lo
w
with
a
lo
w
h
ea
d
ca
n
g
en
er
ate
p
o
wer
u
s
in
g
h
y
d
r
o
k
in
etic
tu
r
b
in
e
tech
n
o
lo
g
y
[
1
1
]
.
Flu
id
d
en
s
ity
,
tu
r
b
in
e
r
o
to
r
c
r
o
s
s
-
s
ec
tio
n
al
ar
ea
,
an
d
f
lo
w
s
p
ee
d
ar
e
th
e
v
ar
iab
l
es th
at
in
f
lu
en
ce
a
tu
r
b
in
e'
s
p
o
wer
[
1
2
]
.
T
h
e
Sav
o
n
iu
s
h
y
d
r
o
k
in
etic
tu
r
b
in
e
is
o
n
e
ty
p
e
o
f
v
e
r
tical
-
ax
is
tu
r
b
in
e
th
at
ca
n
p
r
o
d
u
ce
elec
tr
icity
as
wate
r
f
lo
ws
th
r
o
u
g
h
ca
n
als
a
n
d
r
i
v
er
s
[
1
3
]
.
T
h
e
m
ass
o
f
t
h
e
h
y
d
r
o
k
in
etic
e
n
er
g
y
d
e
p
e
n
d
s
o
n
its
v
elo
city
f
lu
id
[
1
4
]
h
e
esti
m
ated
f
lu
id
d
en
s
ity
in
a
h
y
d
r
o
k
in
etic
tu
r
b
in
e
r
u
n
n
in
g
at
a
r
ated
v
el
o
city
o
f
2
-
3
m
/s
is
1
.
2
2
3
k
g
/m
3
f
o
r
win
d
a
n
d
1
,
0
0
0
k
g
/m
3
f
o
r
wate
r
,
r
esp
ec
tiv
ely
[
1
5
]
.
I
t
is
p
o
s
s
ib
le
to
u
s
e
th
e
m
o
d
if
ied
Sav
o
n
iu
s
h
y
d
r
o
k
in
etic
tu
r
b
in
e
in
r
u
r
al
s
ettin
g
s
with
wate
r
v
elo
city
r
an
g
in
g
f
r
o
m
0
.
3
to
0
.
8
m
ete
r
s
p
e
r
s
ec
o
n
d
[
1
6
]
.
Alth
o
u
g
h
h
y
d
r
o
k
in
etic
en
e
r
g
y
tech
n
o
lo
g
y
is
r
elativ
ely
n
ew
co
m
p
ar
ed
to
o
th
e
r
h
y
d
r
o
elec
t
r
ic
p
o
wer
g
en
er
atio
n
tech
n
o
lo
g
ies,
th
e
p
o
ten
tial
k
in
etic
en
er
g
y
o
f
r
iv
er
wate
r
f
lo
w
b
ased
o
n
th
e
d
is
p
er
s
io
n
o
f
wate
r
v
elo
city
co
m
p
ar
ed
to
r
iv
e
r
f
lo
w
s
h
o
ws
a
m
o
r
e
s
ig
n
if
ic
a
n
t
v
a
lu
e
[
1
5
]
.
Hy
d
r
o
k
i
n
etic
tu
r
b
i
n
e
s
wo
r
k
s
im
ilar
ly
to
win
d
tu
r
b
in
es b
u
t
g
en
e
r
ate
m
o
r
e
elec
tr
icity
b
ec
a
u
s
e
wate
r
h
a
s
a
h
ig
h
e
r
d
e
n
s
ity
th
an
air
at
th
e
s
am
e
s
p
ee
d
[
1
7
]
.
Fre
e
-
f
lo
w
tu
r
b
in
es
r
eq
u
i
r
e
lar
g
e
f
lo
w
o
p
en
in
g
s
to
co
llect
as
m
u
ch
wate
r
m
ass
as
p
o
s
s
ib
le
at
lo
w
s
p
ee
d
s
an
d
p
r
ess
u
r
es,
wh
ich
is
th
e
m
ain
d
if
f
er
en
ce
b
etwe
en
th
ese
tu
r
b
in
es a
n
d
h
ig
h
-
h
ea
d
tu
r
b
in
es [
1
8
]
.
Hy
d
r
o
k
i
n
etic
tu
r
b
in
e
p
o
wer
g
en
er
atio
n
is
m
ain
ly
in
ten
d
e
d
f
o
r
r
u
r
al
u
s
e
in
lo
ca
tio
n
s
f
ar
f
r
o
m
th
e
ex
is
tin
g
elec
tr
icity
g
r
id
.
T
h
e
ch
ar
ac
ter
is
tics
o
f
th
e
Sav
o
n
i
u
s
h
y
d
r
o
k
in
etic
tu
r
b
in
e
ar
e
b
etter
th
an
th
o
s
e
o
f
co
n
v
en
tio
n
al
h
y
d
r
o
tu
r
b
in
es
d
u
e
to
its
s
elf
-
s
tar
ti
n
g
n
atu
r
e
at
lo
wer
f
lo
w
r
ates
[
1
9
]
.
Ver
tic
al
tu
r
b
in
es,
s
u
ch
as
th
e
Sav
o
n
iu
s
tu
r
b
in
e
,
ar
e
ch
ea
p
er
th
an
h
o
r
izo
n
tal
-
a
x
is
h
y
d
r
o
tu
r
b
in
es a
n
d
r
e
q
u
ir
e
less
m
ain
ten
an
ce
wh
en
u
s
ed
f
o
r
s
m
all
-
s
ca
le
p
o
wer
g
en
er
at
io
n
[
2
0
]
.
T
h
e
Sav
o
n
iu
s
h
y
d
r
o
k
in
etic
tu
r
b
in
e
p
r
esen
ts
a
v
ia
b
le
an
d
s
u
s
tain
ab
l
e
o
p
tio
n
f
o
r
o
b
tain
in
g
en
e
r
g
y
f
r
o
m
r
iv
e
r
f
lo
ws
f
o
r
is
o
lated
c
o
m
m
u
n
ities
.
I
t
ca
n
o
p
e
r
ate
at
li
m
ited
an
d
s
h
allo
w
wate
r
f
lo
ws
[
3
]
.
T
h
e
k
in
etic
en
er
g
y
o
f
f
lo
win
g
wate
r
is
tr
an
s
f
o
r
m
ed
in
to
m
ec
h
a
n
ical
en
er
g
y
b
y
h
y
d
r
o
k
in
etic
tu
r
b
in
es,
wh
ich
p
o
wer
a
g
en
er
ato
r
to
cr
ea
te
elec
tr
ical
en
e
r
g
y
.
H
y
d
r
o
k
i
n
e
t
i
c
s
y
s
t
e
m
s
h
a
v
e
e
m
e
r
g
e
d
a
s
a
r
el
i
a
b
le
t
e
c
h
n
o
l
o
g
y
in
t
h
e
f
i
e
l
d
o
f
r
e
n
ew
a
b
l
e
e
n
e
r
g
y
i
n
r
e
c
e
n
t
y
e
a
r
s
[
1
9
]
.
O
n
e
o
f
t
h
e
n
e
w
e
s
t
t
e
c
h
n
o
l
o
g
i
es
t
o
c
a
p
t
u
r
e
e
n
e
r
g
y
f
r
o
m
m
o
v
i
n
g
w
a
t
e
r
i
s
t
h
e
h
y
d
r
o
k
i
n
e
t
i
c
t
u
r
b
i
n
e
[
1
4
]
.
H
o
w
e
v
e
r
,
a
l
i
t
e
r
at
u
r
e
r
e
v
i
e
w
r
e
v
e
a
ls
a
n
e
e
d
f
o
r
m
o
r
e
e
x
p
e
r
i
m
e
n
t
a
l
r
e
s
e
a
r
c
h
o
n
r
i
v
e
r
h
y
d
r
o
k
i
n
e
t
i
c
t
u
r
b
i
n
e
f
o
o
t
p
r
i
n
t
s
[
2
1
]
.
D
i
f
f
e
r
e
n
c
e
s
i
n
d
e
n
s
i
t
y
a
n
d
f
l
o
w
v
e
l
o
c
i
t
y
f
o
r
w
i
n
d
a
n
d
h
y
d
r
o
k
i
n
e
t
i
c
t
u
r
b
i
n
e
s
w
i
ll
c
a
u
s
e
d
i
f
f
e
r
e
n
c
e
s
i
n
t
h
e
r
e
s
u
l
t
i
n
g
p
e
r
f
o
r
m
a
n
c
e
,
e
v
e
n
t
h
o
u
g
h
t
h
e
y
u
s
e
t
h
e
s
a
m
e
t
u
r
b
i
n
e
.
L
i
k
e
wi
s
e
,
S
av
o
n
i
u
s
t
u
r
b
i
n
e
s
w
it
h
d
i
f
f
e
r
e
n
t
b
l
a
d
e
s
w
il
l
a
ls
o
p
r
o
v
i
d
e
d
i
f
f
e
r
e
n
t
p
e
r
f
o
r
m
a
n
c
e
v
a
l
u
e
s
[
8
]
.
T
h
e
r
e
f
o
r
e
,
a
s
t
u
d
y
i
s
n
e
e
d
e
d
t
o
a
n
a
l
y
z
e
h
o
w
t
h
e
s
a
m
e
Sa
v
o
n
i
u
s
t
u
r
b
i
n
e
r
o
t
o
r
p
e
r
f
o
r
m
s
e
x
p
e
r
i
m
e
n
t
a
l
l
y
a
p
p
li
e
d
a
s
a
w
i
n
d
t
u
r
b
i
n
e
a
n
d
h
y
d
r
o
k
i
n
e
t
i
c
t
u
r
b
i
n
e
.
T
h
e
r
e
s
u
l
ts
o
f
t
h
e
d
e
v
el
o
p
m
e
n
t
o
f
a
c
o
n
v
e
n
t
i
o
n
a
l
Sa
v
o
n
i
u
s
b
l
a
d
e
tu
r
b
i
n
e
r
o
t
o
r
i
n
t
o
a
c
o
m
b
i
n
a
ti
o
n
b
l
a
d
e
a
r
e
a
n
al
y
z
e
d
b
e
f
o
r
e
b
e
i
n
g
u
s
e
d
a
s
a
h
y
d
r
o
k
in
e
t
i
c
t
u
r
b
i
n
e
r
o
t
o
r
i
n
i
r
r
i
g
at
i
o
n
c
h
a
n
n
e
l
s
wi
t
h
d
i
f
f
e
r
e
n
t
ai
r
f
l
o
w
v
e
l
o
c
i
t
i
es
.
2.
M
E
T
H
O
D
2
.
1
.
Ro
t
o
r
t
urbin
e
co
nfig
ura
t
io
ns
T
h
e
Sav
o
n
iu
s
co
m
b
in
e
d
b
lad
e
tu
r
b
in
e
is
u
s
ed
as
an
en
er
g
y
-
d
r
iv
i
n
g
tu
r
b
in
e
,
wh
ich
will
b
e
test
ed
ex
p
er
im
en
tally
u
s
in
g
win
d
en
e
r
g
y
an
d
h
y
d
r
o
k
in
etic,
a
d
e
v
elo
p
m
en
t
o
f
th
e
co
n
v
en
tio
n
al
Sav
o
n
iu
s
b
lad
e
m
o
d
el
to
in
cr
ea
s
e
tu
r
b
in
e
ef
f
icie
n
cy
[
7
]
.
h
e
p
r
i
n
cip
le
o
f
th
e
Sav
o
n
iu
s
tu
r
b
in
e
is
th
at
th
e
th
r
u
s
t
o
f
th
e
b
la
d
es
o
n
th
e
co
n
ca
v
e
s
id
e
(
a
d
v
an
cin
g
b
lad
e
)
is
g
r
e
ater
th
a
n
t
h
e
to
r
q
u
e
o
n
t
h
e
co
n
v
ex
s
id
e
(
r
etu
r
n
in
g
b
lad
e)
s
o
t
h
at
it c
a
u
s
es
a
r
o
tatin
g
m
o
tio
n
(
r
o
tatio
n
)
i
n
th
e
tu
r
b
i
n
e
r
o
to
r
.
I
n
c
r
ea
s
in
g
th
e
d
is
tan
ce
f
r
o
m
th
e
c
en
te
r
o
f
r
o
tatio
n
o
n
t
h
e
co
n
ca
v
e
s
id
e
o
f
th
e
a
d
v
an
cin
g
b
lad
e
will
in
cr
ea
s
e
p
o
s
itiv
e
to
r
q
u
e
wh
ile
d
ec
r
ea
s
in
g
t
h
e
d
is
ta
n
ce
f
r
o
m
th
e
ce
n
ter
o
f
r
o
tatio
n
o
n
t
h
e
co
n
v
ex
s
id
e
o
f
th
e
r
et
u
r
n
in
g
b
lad
e
will
d
e
cr
ea
s
e
n
eg
ativ
e
r
o
t
o
r
to
r
q
u
e.
T
h
e
d
is
tan
ce
o
f
t
h
e
f
o
r
ce
ca
p
tu
r
e
p
o
in
t
f
r
o
m
th
e
ce
n
ter
o
f
r
o
tatio
n
ca
n
b
e
in
cr
ea
s
ed
b
y
u
s
in
g
an
ellip
tical
b
lad
e
m
o
d
el
o
n
th
e
co
n
ca
v
e
s
id
e.
T
h
e
d
r
ag
ca
p
tu
r
e
p
o
in
t is clo
s
er
to
th
e
ce
n
ter
o
f
r
o
tatio
n
o
n
th
e
co
n
v
e
x
s
id
e
u
s
in
g
th
e
tr
ad
itio
n
al
(
s
em
icir
cu
lar
)
m
o
d
el
th
an
th
e
ellip
tical
m
o
d
el.
Usi
n
g
d
i
f
f
er
e
n
t
b
lad
e
m
o
d
els
b
etwe
en
th
e
co
n
ca
v
e
s
id
e
u
s
in
g
an
ellip
tical
m
o
d
el
a
n
d
t
h
e
co
n
v
ex
s
id
e
u
s
in
g
a
c
o
n
v
e
n
tio
n
a
l
m
o
d
el,
th
e
co
m
b
in
ed
b
lad
e
m
o
d
el
will
p
r
o
v
id
e
a
m
o
r
e
s
ig
n
if
ican
t
d
if
f
e
r
en
ce
i
n
m
o
m
en
t
c
o
m
p
ar
e
d
to
th
e
s
am
e
m
o
d
el
b
ased
o
n
th
e
f
o
r
ce
ca
p
tu
r
e
p
o
in
t
to
war
d
s
th
e
ce
n
ter
o
f
r
o
tatio
n
.
T
h
e
Sav
o
n
iu
s
tu
r
b
i
n
e
r
o
to
r
u
s
ed
in
t
h
e
ex
p
er
im
e
n
tal
test
was
m
ad
e
i
n
th
e
f
o
r
m
o
f
a
2
0
0
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
E
xp
erimen
ta
l
s
tu
d
y
o
n
th
e
u
s
e
o
f S
a
v
o
n
iu
s
co
mb
in
e
d
b
la
d
e
r
o
to
r
s
a
s
w
in
d
tu
r
b
in
es
…
(
A
r
ifin
S
a
n
u
s
i
)
557
m
m
d
iam
eter
p
r
o
to
ty
p
e,
u
s
in
g
o
v
er
lap
an
d
en
d
p
lates b
ased
o
n
th
e
r
o
to
r
d
iam
ete
r
s
ize
u
s
in
g
a
co
m
b
in
ed
b
lad
e
r
o
to
r
,
as sh
o
wn
in
F
ig
u
r
e
1.
T
h
e
co
m
b
in
ed
b
lad
e
s
h
o
wn
in
Fig
u
r
e
1
.
was
co
n
s
tr
u
cte
d
u
s
in
g
an
ellip
s
e
m
o
d
el,
d
es
cr
ib
ed
b
y
Kac
p
r
za
k
et
a
l.
[
2
2
]
as
a
c
o
n
ca
v
e
s
id
e,
an
d
a
s
tan
d
ar
d
b
lad
e
m
o
d
el,
d
escr
ib
ed
b
y
Kam
o
ji
et
a
l.
[
2
3
]
as
a
c
o
n
v
e
x
s
id
e
o
f
a
s
em
icir
cle
with
a
r
a
d
iu
s
o
f
R
=
5
7
.
5
m
m
.
B
o
th
m
o
d
els
wer
e
s
elec
ted
b
ec
au
s
e
th
ey
h
av
e
th
e
ex
ac
t
d
im
en
s
io
n
s
,
esp
ec
ially
th
e
cu
r
v
ed
lin
es
co
n
n
ec
tin
g
th
e
x
-
ax
i
s
co
o
r
d
in
ate
p
o
in
ts
(
Fig
u
r
e
1
(
a
)
)
,
n
am
ely
A
(
-
15
m
m
; 0
)
,
B
(
5
0
m
m
; 5
0
m
m
)
,
a
n
d
C
(
-
1
0
0
m
m
; 0
)
.
T
h
e
lin
e
c
o
n
n
ec
tin
g
p
o
in
ts
A
a
n
d
B
is
a
s
p
lin
e,
an
d
th
e
lin
e
co
n
n
ec
tin
g
p
o
in
ts
B
an
d
C
is
a
q
u
ar
ter
-
cir
cle
lin
e
with
a
R
1
=
5
0
m
m
r
ad
iu
s
.
Fro
m
th
es
e
p
o
in
ts
,
th
e
co
m
b
.
On
ce
th
e
d
iam
eter
is
k
n
o
w
n
,
t
h
e
o
th
er
r
o
to
r
d
im
en
s
io
n
s
(
Fig
u
r
e
1
(
b
)
)
a
r
e
d
eter
m
in
ed
b
as
ed
o
n
th
e
b
est
r
atio
v
alu
e
f
r
o
m
p
r
e
v
io
u
s
r
esear
c
h
as
in
T
ab
le
1
.
T
h
e
r
o
to
r
p
r
o
to
t
y
p
e
is
m
a
d
e
o
f
al
u
m
in
u
m
p
lat
e,
an
d
th
e
en
d
p
late
is
m
ad
e
o
f
ac
r
y
lic
with
a
th
ic
k
n
ess
o
f
5
m
m
,
with
o
u
t
u
s
in
g
a
s
h
af
t
in
th
e
m
id
d
le.
T
h
e
s
h
af
t
is
p
lace
d
o
n
th
e
en
d
p
late
u
s
in
g
h
u
b
s
at
th
e
to
p
an
d
b
o
tt
o
m
to
s
u
p
p
o
r
t t
h
e
r
o
to
r
Fig
u
r
e
1
(
c)
.
(
a)
(
b
)
(
c)
Fig
u
r
e
1
.
B
lad
e
co
m
b
in
ed
:
(
a)
co
o
r
d
in
ate
p
o
in
ts
,
(
b
)
r
o
to
r
d
im
en
s
io
n
s
,
an
d
(
c)
p
r
o
to
ty
p
e
r
o
to
r
T
ab
le
1
.
Dim
en
s
io
n
s
o
f
th
e
p
r
o
to
ty
p
e
r
o
to
r
b
lad
e
co
m
b
in
ed
P
a
r
a
me
t
e
r
s
R
e
l
a
t
i
o
n
s
h
i
p
V
a
l
u
e
H
e
i
g
h
t
o
f
r
o
t
o
r
(H)
A
sp
e
c
t
r
a
t
i
o
(
H
/
D
)
=
1
2
0
0
m
m
En
d
p
l
a
t
e
d
i
a
me
t
e
r
(
D
o
)
En
d
p
l
a
t
e
r
a
t
i
o
(
D
o
/
D
)
=
1
.
1
2
2
0
m
m
O
v
e
r
l
a
p
d
i
st
a
n
c
e
(
e
)
O
v
e
r
l
a
p
r
a
t
i
o
(
e
/
D
)
=
0
.
1
5
3
0
mm
C
h
o
r
d
b
l
a
d
e
d
i
st
a
n
c
e
(
d
)
C
h
o
r
d
b
l
a
d
e
c
o
mb
i
n
e
d
(
D
+
e
)
/
2
1
1
5
m
m
2
.
2
.
E
x
perim
ent
a
l set
up
T
h
e
ex
p
er
im
e
n
t
b
eg
an
with
th
e
p
r
ep
ar
atio
n
o
f
th
e
test
eq
u
ip
m
en
t
d
ev
ice.
T
h
e
ex
p
er
im
en
ta
l
s
etu
p
was
ca
r
r
ied
o
u
t
b
y
in
s
tallin
g
a
Sav
o
n
iu
s
tu
r
b
in
e
r
o
to
r
p
r
o
to
t
y
p
e
i
n
a
win
d
tu
n
n
el
f
o
r
test
in
g
as
a
win
d
tu
r
b
in
e.
I
n
co
n
tr
ast,
f
o
r
test
in
g
as
a
h
y
d
r
o
k
in
etic
tu
r
b
in
e,
th
e
s
am
e
r
o
to
r
p
r
o
to
ty
p
e
was
in
s
talled
in
an
ir
r
ig
atio
n
ch
an
n
el.
A
two
-
b
lad
e
tu
r
b
in
e
r
o
to
r
p
r
o
t
o
ty
p
e
Fig
u
r
e
1
(
c)
was
in
s
talled
o
n
th
e
test
f
r
am
e,
a
1
5
m
m
d
ia
m
eter
s
h
af
t
o
u
ts
id
e
th
e
b
lad
e
was
u
s
ed
as
a
s
u
p
p
o
r
t,
an
d
a
p
u
lley
m
o
u
n
t
was
u
s
ed
f
o
r
to
r
q
u
e
m
ea
s
u
r
em
en
t.
T
h
e
r
o
to
r
s
h
af
t
is
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.
1
6
,
No
.
1
,
Ma
r
c
h
20
2
5
:
555
-
563
558
s
u
p
p
o
r
ted
b
y
an
ax
ial
b
ea
r
in
g
at
th
e
b
o
tto
m
an
d
a
r
a
d
ial
b
e
ar
in
g
at
th
e
to
p
.
T
h
e
d
iam
eter
s
o
f
th
e
p
u
lley
an
d
r
o
p
e
ar
e
3
0
m
m
an
d
3
m
m
,
r
es
p
ec
tiv
ely
,
an
d
a
s
p
r
in
g
b
alan
c
e
is
u
s
ed
as a
lo
ad
in
d
icato
r
.
T
h
e
win
d
tu
r
b
i
n
e
ex
p
er
im
en
t
u
s
ed
an
o
p
e
n
jet
-
ty
p
e
win
d
tu
n
n
el
with
a
cr
o
s
s
-
s
ec
tio
n
al
ar
e
a
o
f
3
0
0
x
3
0
0
m
m
(
Fig
u
r
e
2
)
with
a
w
in
d
s
p
ee
d
s
et
at
f
o
u
r
m
/s
u
s
in
g
an
an
em
o
m
eter
L
u
tr
o
n
A
M4
2
0
6
.
T
o
s
ee
th
e
p
er
f
o
r
m
an
ce
o
f
th
e
r
o
to
r
b
la
d
e
co
m
b
in
ed
,
a
co
n
v
en
tio
n
al
r
o
t
o
r
b
lad
e
p
r
o
to
t
y
p
e
with
th
e
e
x
ac
t d
im
en
s
io
n
s
was
also
test
ed
in
a
win
d
tu
n
n
el
as
a
co
m
p
ar
is
o
n
.
Me
an
wh
ile,
th
e
h
y
d
r
o
k
in
etic
tu
r
b
in
e
test
in
g
was
ca
r
r
ied
o
u
t
d
ir
ec
tly
o
n
th
e
ir
r
ig
atio
n
ch
a
n
n
el
with
a
s
u
r
f
ac
e
ar
ea
o
f
0
.
5
m
(
Fig
u
r
e
3
)
u
s
in
g
a
co
m
b
in
atio
n
r
o
t
o
r
b
lad
e
p
r
o
to
ty
p
e
at
ir
r
ig
atio
n
air
f
lo
w
s
p
ee
d
s
o
f
2
.
4
m
/s
an
d
2
.
5
m
/s
r
esp
ec
tiv
ely
,
m
ea
s
u
r
ed
u
s
in
g
Flo
watc
h
FL
-
0
3
with
an
ac
cu
r
ac
y
o
f
5
%.
Af
te
r
all
t
h
e
p
r
ep
ar
atio
n
s
an
d
ex
p
er
im
e
n
tal
s
etu
p
s
wer
e
co
m
p
leted
,
t
esti
n
g
was
d
o
n
e
b
y
m
ea
s
u
r
in
g
th
e
m
ax
im
u
m
tu
r
b
in
e
r
o
t
o
r
r
o
tatio
n
(
n
max
)
.
T
h
e
n
ex
t
s
tag
e
is
to
p
r
o
v
id
e
a
lo
a
d
(
F),
wh
ich
is
th
e
d
if
f
er
en
ce
b
etwe
en
th
e
b
allast
lo
ad
(
F1
)
an
d
th
e
s
p
r
in
g
b
alan
ce
(
F2
)
,
to
r
ed
u
ce
th
e
r
o
tatio
n
ev
er
y
5
0
r
p
m
u
n
til
it
s
to
p
s
r
o
tatin
g
(
n
=0
)
o
r
r
ea
c
h
es
th
e
m
ax
im
u
m
lo
a
d
.
T
h
e
b
ea
r
in
g
s
ar
e
lu
b
r
icate
d
with
m
u
ltip
u
r
p
o
s
e
o
il
at
th
e
b
eg
in
n
in
g
o
f
d
ata
co
llectio
n
s
o
th
at
f
r
ictio
n
d
o
es
n
o
t
o
cc
u
r
,
wh
ich
ca
n
r
e
d
u
ce
m
ea
s
u
r
e
m
en
t
ac
cu
r
ac
y
,
a
n
d
m
ea
s
u
r
em
en
t
o
f
th
e
l
o
ad
(
F1
a
n
d
F2
)
is
ca
r
r
ied
o
u
t
at
ea
ch
c
o
n
s
tan
t
r
o
tatio
n
with
a
r
ed
u
ctio
n
o
f
5
0
r
p
m
u
s
in
g
a
m
o
d
el
-
ty
p
e
tach
o
m
eter
(
KW
0
6
-
5
6
3
)
wh
ic
h
h
as a
n
ac
c
u
r
ac
y
o
f
±
(
0
.
0
5
% +
1
d
ig
it).
Fig
u
r
e
2
.
T
h
e
e
x
p
er
im
e
n
tal
ap
p
ar
atu
s
win
d
tu
n
n
el
Fig
u
r
e
3
.
T
h
e
e
x
p
er
im
e
n
tal
ap
p
ar
atu
s
ir
r
ig
atio
n
ca
n
al
E
x
p
er
im
en
tal
s
tu
d
ies
o
n
t
h
e
u
s
e
o
f
Sav
o
n
iu
s
co
m
b
in
e
d
b
lad
e
r
o
to
r
s
as
win
d
tu
r
b
i
n
es
an
d
h
y
d
r
o
k
in
etic
tu
r
b
in
es
wer
e
ca
r
r
ied
o
u
t
in
t
h
e
s
am
e
m
an
n
er
in
clu
d
in
g
p
r
o
ce
d
u
r
es
as
in
Fig
u
r
e
4
.
I
n
g
en
er
al,
th
e
r
esear
ch
p
r
o
ce
d
u
r
e
is
ca
r
r
ied
o
u
t a
s
in
Fig
u
r
e
4
.
T
h
e
an
aly
s
is
o
f
th
e
tu
r
b
in
e
to
r
q
u
e
at
ea
ch
r
o
tatio
n
u
s
in
g
(
1
)
.
=
(
1
−
2
)
(
+
)
1000
(
1
)
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
E
xp
erimen
ta
l
s
tu
d
y
o
n
th
e
u
s
e
o
f S
a
v
o
n
iu
s
co
mb
in
e
d
b
la
d
e
r
o
to
r
s
a
s
w
in
d
tu
r
b
in
es
…
(
A
r
ifin
S
a
n
u
s
i
)
559
Fig
u
r
e
4
.
A
f
l
o
wch
ar
t f
o
r
r
ese
ar
ch
Fro
m
th
e
an
aly
s
is
o
f
tu
r
b
in
e
to
r
q
u
e
b
ased
o
n
th
e
r
esear
ch
r
esu
lts
,
th
e
n
ex
t
s
tep
i
s
to
an
al
y
ze
tu
r
b
in
e
p
o
wer
u
s
in
g
(
2
)
-
(
5
)
.
Po
wer
tu
r
b
in
e
p
o
wer
u
s
in
g
(
2
)
.
=
(
2
60
)
(
2
)
T
h
e
ac
tu
al
p
o
wer
an
d
to
r
q
u
e
p
r
o
d
u
ce
d
b
y
a
r
o
to
r
ca
n
b
e
d
ec
id
ed
b
y
th
e
co
ef
f
icien
t
p
o
w
er
an
d
th
e
co
ef
f
icien
t to
r
q
u
e
.
T
h
e
co
e
f
f
ic
ien
t
o
f
p
o
wer
is
as (
3
)
.
=
2
3
(
3
)
T
h
e
co
ef
f
icien
t
o
f
to
r
q
u
e
is
as
(
4
)
.
=
2
2
(
4
)
T
h
e
tip
s
p
ee
d
r
atio
(
T
SR
)
is
th
e
r
atio
o
f
t
h
e
r
o
to
r
tip
v
el
o
city
to
th
e
f
lo
w
v
elo
city
.
T
ip
s
p
ee
d
r
atio
as in
(
5
)
.
(
)
=
.
(
5
)
3.
RE
SU
L
T
S AN
D
D
I
SCU
SS
I
O
N
3
.
1
.
Resul
t
s
E
x
p
er
im
en
tal
r
esu
lts
s
h
o
w
th
a
t
th
e
u
s
e
o
f
a
Sav
o
n
iu
s
tu
r
b
i
n
e
b
lad
e
co
m
b
in
e
d
r
o
to
r
ca
n
b
e
u
s
ed
as
a
tu
r
b
in
e
to
g
en
er
ate
win
d
en
er
g
y
an
d
h
y
d
r
o
k
i
n
etic
en
er
g
y
.
T
h
e
C
p
an
d
C
t
ag
ain
s
t
th
e
T
SR
ar
e
r
ep
r
esen
ted
g
r
ap
h
ically
to
s
h
o
w
th
e
r
esu
l
ts
as
in
Fig
u
r
e
5
.
Fig
u
r
e
5
d
i
s
p
lay
s
th
e
Sav
o
n
iu
s
win
d
tu
r
b
in
e'
s
ex
p
er
im
en
tal
f
in
d
in
g
s
with
co
m
b
in
atio
n
an
d
co
n
v
en
tio
n
al
b
lad
es
at
a
win
d
s
p
ee
d
o
f
4
m
/s
,
a
n
d
t
h
e
u
s
e
o
f
a
c
o
m
b
in
e
d
b
lad
e
r
o
to
r
as
a
h
y
d
r
o
k
in
etic
tu
r
b
i
n
e
in
ir
r
ig
atio
n
f
lo
ws
with
d
if
f
er
en
t
s
p
ee
d
s
.
T
h
e
C
p
,
wh
en
u
s
ed
as
a
h
y
d
r
o
k
in
etic
tu
r
b
in
e,
p
r
o
d
u
ce
s
t
h
e
s
am
e
t
en
d
en
cy
as
a
win
d
t
u
r
b
in
e
,
b
u
t
th
er
e
ar
e
v
is
ib
le
d
i
f
f
er
en
ce
s
in
v
alu
e
d
u
e
t
o
d
if
f
er
en
ce
s
in
f
lu
i
d
v
el
o
city
a
n
d
d
e
n
s
ity
.
T
h
e
m
ax
im
u
m
v
al
u
e
o
f
th
e
C
p
o
cc
u
r
s
at
a
l
o
wer
T
SR
wh
en
u
s
in
g
a
Sav
o
n
iu
s
tu
r
b
in
e
as a
h
y
d
r
o
k
i
n
etic
tu
r
b
in
e.
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.
1
6
,
No
.
1
,
Ma
r
c
h
20
2
5
:
555
-
563
560
T
h
e
h
y
d
r
o
k
in
etic
Sav
o
n
iu
s
tu
r
b
in
e
is
g
r
ea
tly
in
f
l
u
en
ce
d
b
y
th
e
wate
r
f
lo
w
v
elo
city
.
A
v
elo
city
d
if
f
er
en
ce
o
f
0
.
1
m
/s
will
ca
u
s
e
th
e
T
SR
ten
d
en
cy
to
i
n
cr
ea
s
e
alo
n
g
with
th
e
i
n
cr
ea
s
e
in
f
lo
w
v
elo
city
,
as
s
h
o
w
n
in
Fig
u
r
e
6
.
As
with
C
p
,
th
e
tr
en
d
o
f
C
t
b
etwe
en
win
d
tu
r
b
in
e
a
n
d
h
y
d
r
o
k
i
n
etic
tu
r
b
in
e
is
th
e
s
am
e,
f
l
o
w
v
elo
city
af
f
ec
ts
it.
C
t is b
etter
with
lo
wer
T
SR
as sh
o
wn
in
Fig
u
r
e
7
.
Fig
u
r
e
5
.
C
o
m
p
a
r
is
o
n
C
p
v
s
T
SR
Fig
u
r
e
6
.
T
h
e
C
p
f
o
r
ea
ch
in
c
r
ea
s
e
in
v
elo
city
0
.
1
m
/s
v
s
T
SR
3
.
2
.
Dis
cus
s
io
n
I
n
th
is
ex
p
er
im
en
t,
two
th
in
g
s
wer
e
d
o
n
e
,
n
a
m
ely
:
1
)
Mo
d
if
icatio
n
o
f
th
e
Sav
o
n
iu
s
r
o
to
r
b
l
ad
e
m
o
d
el
;
an
d
2
)
T
h
e
m
o
d
if
ied
b
la
d
e
m
o
d
el
(
co
m
b
i
n
ed
b
lad
e
)
was
ap
p
l
ied
as
a
h
y
d
r
o
k
in
etic
tu
r
b
in
e
in
th
e
ir
r
ig
atio
n
wate
r
f
lo
w,
as
in
Fig
u
r
es
5
an
d
7
.
T
h
e
co
n
v
en
tio
n
al
Sav
o
n
i
u
s
r
o
to
r
b
lad
e
(
h
alf
cir
cle)
m
o
d
if
icati
o
n
is
a
c
o
m
b
in
atio
n
b
lad
e
m
o
d
el
b
etwe
en
a
co
n
v
e
n
tio
n
al
b
la
d
e
o
n
th
e
co
n
v
ex
s
id
e
an
d
an
ellip
tical
m
o
d
el
o
n
t
h
e
co
n
ca
v
e
s
id
e
as a
win
d
tu
r
b
i
n
e,
wh
ich
was
test
ed
u
s
in
g
a
win
d
t
u
n
n
el.
I
n
c
o
n
tr
ast,
ap
p
l
y
in
g
t
h
e
co
m
b
in
ed
b
lad
e
r
o
to
r
as
a
h
y
d
r
o
k
in
etic
tu
r
b
in
e
was te
s
ted
d
ir
ec
tly
o
n
th
e
ir
r
ig
atio
n
wat
er
f
lo
w.
0
.
0
0
0
0
.
0
0
2
0
.
0
0
4
0
.
0
0
6
0
.
0
0
8
0
.
0
1
0
0
.
0
1
2
0
.
0
1
4
0
.
0
0
.
2
0
.
4
0
.
6
0
.
8
1
.
0
1
.
2
1
.
4
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
E
xp
erimen
ta
l
s
tu
d
y
o
n
th
e
u
s
e
o
f S
a
v
o
n
iu
s
co
mb
in
e
d
b
la
d
e
r
o
to
r
s
a
s
w
in
d
tu
r
b
in
es
…
(
A
r
ifin
S
a
n
u
s
i
)
561
Fig
u
r
e
7
.
C
o
m
p
a
r
is
o
n
C
t v
s
T
SR
T
h
e
am
o
u
n
t
o
f
p
o
we
r
th
at
th
e
tu
r
b
in
e
e
x
tr
ac
ts
f
r
o
m
th
e
in
c
o
m
in
g
wate
r
f
lo
w
is
d
escr
ib
e
d
b
y
C
p
.
I
n
co
n
tr
ast,
C
t
allo
ws
th
e
tu
r
b
in
e
to
g
en
er
ate
p
o
wer
[
1
1
]
.
T
h
e
r
esu
lts
o
f
test
in
g
th
r
o
u
g
h
a
win
d
tu
n
n
el
as
a
win
d
tu
r
b
in
e
with
th
e
s
am
e
s
p
ee
d
s
h
o
wed
a
n
in
c
r
ea
s
e
in
t
h
e
p
e
r
f
o
r
m
an
ce
o
f
th
e
c
o
m
b
in
e
d
b
lad
e
tu
r
b
in
e
c
o
m
p
ar
e
d
to
th
e
co
n
v
e
n
tio
n
al
b
lad
e
b
y
1
1
%
at
T
SR
0
.
7
9
.
T
h
is
in
cr
ea
s
e
is
b
ec
au
s
e
th
e
co
m
b
in
atio
n
b
la
d
e
h
as
an
in
cr
ea
s
ed
f
o
r
ce
p
o
i
n
t
o
n
th
e
co
n
ca
v
e
s
id
e
s
o
th
at
it
p
r
o
v
id
es
a
b
etter
th
r
u
s
t
m
o
m
en
t
co
m
p
ar
ed
to
t
h
e
f
o
r
ce
p
o
in
t
o
n
th
e
co
n
v
ex
s
id
e
s
o
th
at
th
e
d
if
f
er
en
ce
in
th
e
m
o
m
e
n
t
o
f
f
o
r
ce
th
at
o
cc
u
r
s
b
etwe
en
th
e
jo
y
o
u
s
m
o
m
e
n
t
an
d
t
h
e
n
eg
ativ
e
m
o
m
en
t
in
cr
ea
s
es
[
4
]
.
An
o
th
er
th
i
n
g
th
at
a
f
f
ec
ts
th
e
p
er
f
o
r
m
an
ce
im
p
r
o
v
e
m
en
t
is
th
at
th
e
r
o
to
r
is
n
o
t
attac
h
ed
to
th
e
ax
is
in
th
e
m
id
d
le
o
f
th
e
r
o
to
r
s
o
th
at
it
d
o
es
n
o
t
b
lo
ck
th
e
f
l
u
id
f
lo
w
th
r
o
u
g
h
th
e
o
v
er
lap
s
o
th
at
it
h
elp
s
th
e
f
o
r
ce
p
u
s
h
in
g
th
e
c
o
n
ca
v
e
s
id
e
o
f
th
e
r
et
u
r
n
b
lad
e
an
d
r
ed
u
ce
s
th
e
in
er
tia
f
o
r
ce
o
f
th
e
tu
r
b
in
e
.
I
n
e
r
tia
f
o
r
ce
af
f
ec
ts
tu
r
b
in
e
p
er
f
o
r
m
a
n
ce
,
wh
ile
ad
d
itio
n
al
in
er
tia
f
o
r
ce
ca
n
r
e
d
u
ce
tu
r
b
in
e
p
e
r
f
o
r
m
an
ce
[
2
4
]
.
T
h
e
co
m
b
in
e
d
b
lad
e
r
o
to
r
s
tes
ted
as a
win
d
tu
r
b
in
e
s
h
o
w
in
cr
ea
s
ed
p
er
f
o
r
m
an
ce
an
d
ar
e
ap
p
lied
as a
h
y
d
r
o
k
in
etic
tu
r
b
i
n
e
b
y
u
tili
zin
g
wate
r
f
lo
w
in
o
p
en
ch
an
n
els
o
r
ir
r
ig
atio
n
.
E
f
f
o
r
ts
to
im
p
r
o
v
e
tu
r
b
in
e
p
er
f
o
r
m
an
ce
ar
e
ca
r
r
ied
o
u
t
b
y
m
o
d
if
y
in
g
th
e
b
lad
e
s
h
ap
e
b
ec
au
s
e
th
e
p
er
f
o
r
m
an
ce
o
f
th
e
m
o
d
if
ied
Sav
o
n
iu
s
h
y
d
r
o
k
in
etic
r
o
to
r
d
e
p
en
d
s
o
n
th
e
b
lad
e
s
h
a
p
e
f
ac
to
r
[
2
5
]
.
T
h
e
Sav
o
n
iu
s
r
o
t
o
r
is
a
co
m
b
in
ed
b
lad
e
m
o
d
el
th
at
u
s
es d
im
en
s
io
n
s
b
ased
o
n
th
e
r
o
to
r
d
iam
eter
with
p
ar
am
ete
r
s
s
elec
ted
f
r
o
m
th
e
r
esu
lts
o
f
t
h
e
S
av
o
n
iu
s
tu
r
b
in
e
jo
u
r
n
al
r
e
v
iew
(
T
ab
le
1
)
,
wh
ic
h
is
ex
p
ec
ted
t
o
also
p
er
f
o
r
m
b
etter
as
a
h
y
d
r
o
k
in
etic
t
u
r
b
in
e.
T
h
is
r
o
to
r
is
ap
p
lied
an
d
test
ed
as a
h
y
d
r
o
k
i
n
etic
tu
r
b
in
e
u
s
in
g
t
h
e
s
am
e
m
eth
o
d
f
o
r
ir
r
ig
atio
n
f
lo
w.
T
h
e
ap
p
licatio
n
o
f
th
e
Sav
o
n
iu
s
tu
r
b
in
e
as
a
h
y
d
r
o
k
in
etic
tu
r
b
in
e
ca
n
f
u
n
ctio
n
well
an
d
p
r
o
d
u
ce
p
er
f
o
r
m
an
ce
th
at
ca
n
b
e
u
s
ed
as
a
s
o
u
r
ce
o
f
elec
tr
ical
en
er
g
y
.
T
h
e
p
er
f
o
r
m
a
n
ce
r
esu
lts
o
f
th
e
Sav
o
n
iu
s
co
m
b
in
ed
b
lad
e
r
o
to
r
as
a
h
y
d
r
o
k
in
etic
tu
r
b
in
e
ar
e
d
eter
m
i
n
ed
b
y
th
e
wate
r
f
lo
w
v
elo
cit
y
,
alth
o
u
g
h
it
h
as
a
g
r
ea
ter
d
en
s
ity
.
T
h
e
ir
r
ig
atio
n
wate
r
f
lo
w
v
elo
city
is
lim
ited
ev
en
th
o
u
g
h
t
h
e
wate
r
d
en
s
ity
v
alu
e
is
g
r
ea
ter
th
an
th
e
air
d
en
s
ity
[
1
5
]
.
T
h
e
C
p
an
d
C
t
r
esu
lts
o
f
th
e
Sav
o
n
iu
s
tu
r
b
in
e
as
a
h
y
d
r
o
k
in
etic
tu
r
b
in
e
ar
e
s
till
lo
wer
wh
en
co
m
p
ar
ed
to
u
s
in
g
th
e
Sav
o
n
i
u
s
tu
r
b
in
e
as
a
win
d
tu
r
b
in
e
a
n
d
d
e
p
en
d
o
n
th
e
T
SR
.
Ho
we
v
er
,
th
e
p
o
ten
tial
o
f
th
e
Sav
o
n
iu
s
r
o
to
r
as
a
h
y
d
r
o
k
in
etic
tu
r
b
in
e
n
ee
d
s
to
b
e
d
e
v
elo
p
ed
b
ec
a
u
s
e
th
e
ir
r
ig
atio
n
wate
r
f
lo
w
v
elo
city
ten
d
s
to
b
e
co
n
s
tan
t
ac
co
r
d
in
g
to
th
e
av
ailab
le
d
is
ch
ar
g
e
an
d
i
s
s
u
itab
le
f
o
r
en
er
g
y
d
ev
elo
p
m
en
t
in
r
em
o
te
ar
ea
s
with
ab
u
n
d
an
t
r
iv
er
f
lo
w
a
n
d
ir
r
ig
atio
n
in
r
u
r
al
ar
ea
s
.
T
h
e
h
y
d
r
o
k
i
n
etic
Sav
o
n
iu
s
tu
r
b
in
e
s
y
s
tem
h
as
th
e
p
o
ten
tial to
b
e
a
p
p
lied
to
p
r
o
v
id
e
a
s
u
s
tain
ab
le
an
d
c
h
ea
p
en
er
g
y
s
u
p
p
ly
in
r
em
o
te
ar
ea
s
[
3
]
.
Acc
o
r
d
in
g
to
Fig
u
r
e
s
6
an
d
7
,
th
e
h
y
d
r
o
k
in
etic
Sav
o
n
iu
s
tu
r
b
in
e
s
h
o
ws
a
s
ig
n
if
ican
t
in
cr
e
ase
in
C
p
p
er
f
o
r
m
an
ce
an
d
in
cr
ea
s
in
g
w
ater
f
lo
w
v
elo
city
an
d
a
d
ec
r
e
ase
in
(
C
t)
with
in
cr
ea
s
e
tip
s
p
ee
d
r
atio
(
T
SR
)
.
At
th
e
s
am
e
tim
e,
th
e
C
t
v
alu
e
ten
d
s
to
in
cr
ea
s
e
with
in
cr
ea
s
in
g
lo
ad
(
d
ec
r
ea
s
in
g
T
SR
)
,
as
th
e
r
esu
lts
o
f
h
y
d
r
o
k
in
etic
r
esear
ch
u
s
in
g
t
h
e
h
o
r
izo
n
tal
ax
is
Sav
o
n
i
u
s
tu
r
b
in
e
[
2
6
]
.
R
ed
u
ctio
n
in
r
o
t
o
r
r
o
t
atio
n
wh
ich
af
f
ec
ts
T
SR
d
u
e
to
th
e
p
r
o
v
is
io
n
o
f
a
l
o
ad
to
test
th
e
C
t
v
alu
e
p
r
o
d
u
c
ed
b
y
th
e
tu
r
b
i
n
e.
Hy
d
r
o
k
in
eti
c
p
o
wer
g
en
er
atio
n
d
ep
en
d
s
o
n
wate
r
f
lo
w,
d
ir
ec
tly
r
elate
d
to
th
e
a
m
o
u
n
t
o
f
wate
r
en
ter
in
g
a
n
d
leav
in
g
th
e
r
iv
er
.
T
u
r
b
in
e
ef
f
icien
cy
will
d
ec
r
ea
s
e
if
th
e
wate
r
f
lo
w
r
ate
is
r
ed
u
ce
d
[
2
7
]
.
So
,
u
s
in
g
h
y
d
r
o
k
in
etic
tu
r
b
i
n
es
in
th
e
f
u
tu
r
e
is
ess
en
tial
b
y
m
ak
in
g
ef
f
o
r
ts
to
in
c
r
ea
s
e
th
e
wate
r
f
lo
w
r
ate
in
ir
r
i
g
atio
n
is
wid
ely
av
ailab
le
in
r
u
r
al
ar
ea
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.
1
6
,
No
.
1
,
Ma
r
c
h
20
2
5
:
555
-
563
562
4.
CO
NCLU
SI
O
N
Af
ter
co
n
d
u
ctin
g
ex
p
er
im
en
ts
r
eg
ar
d
in
g
u
s
in
g
a
Sav
o
n
iu
s
c
o
m
b
in
ed
b
lad
e
tu
r
b
in
e
as
a
win
d
tu
r
b
i
n
e
an
d
h
y
d
r
o
k
in
etic
tu
r
b
in
e,
it
ca
n
b
e
d
ev
elo
p
e
d
as
a
r
en
ewa
b
le
en
er
g
y
g
en
e
r
ato
r
b
ased
o
n
th
e
r
esu
lts
o
f
it
s
p
er
f
o
r
m
an
ce
an
al
y
s
is
.
T
h
e
p
e
r
f
o
r
m
a
n
ce
o
f
th
e
co
m
b
i
n
ed
b
lad
e
win
d
tu
r
b
i
n
e
ca
n
in
cr
e
a
s
e
th
e
C
p
b
y
1
1
%
co
m
p
ar
ed
to
c
o
n
v
e
n
tio
n
al
b
la
d
es a
n
d
th
e
m
ax
im
u
m
(
C
p
m
a
x
)
at
T
SR
=
0
.
7
9
.
T
h
e
u
s
e
o
f
a
co
m
b
in
ed
Sav
o
n
iu
s
b
lad
e
tu
r
b
in
e
as
a
h
y
d
r
o
k
in
eti
c
tu
r
b
in
e
is
lim
ited
b
y
th
e
wat
er
f
lo
w
s
p
ee
d
,
ev
e
n
th
o
u
g
h
th
e
wate
r
d
en
s
ity
v
alu
e
is
h
ig
h
er
.
T
h
e
r
esu
lts
o
f
th
e
a
n
aly
s
is
o
f
th
e
d
if
f
e
r
en
ce
in
wate
r
s
p
ee
d
in
th
e
test
s
h
o
w
an
in
cr
ea
s
e
in
th
e
C
p
v
alu
e
o
f
th
e
t
u
r
b
in
e
with
a
te
n
d
en
cy
to
f
o
llo
w
an
in
cr
ea
s
e
in
th
e
T
SR
.
T
h
e
s
p
ee
d
o
f
wat
er
f
lo
w
in
ir
r
ig
atio
n
ca
n
als
is
m
o
r
e
c
o
n
s
tan
t
ac
c
o
r
d
in
g
to
th
e
a
v
ailab
le
wate
r
d
is
ch
ar
g
e,
s
o
th
e
d
ev
elo
p
m
en
t
o
f
h
y
d
r
o
k
in
etic
tu
r
b
i
n
es
ca
n
b
e
u
s
ed
as a
n
en
er
g
y
g
e
n
e
r
ato
r
in
r
u
r
al
ar
ea
s
.
ACK
NO
WL
E
DG
E
M
E
NT
S
T
h
e
au
t
h
o
r
s
wo
u
ld
lik
e
to
ac
k
n
o
wled
g
e
th
e
L
a
b
o
r
at
o
r
y
o
f
Me
ch
an
ical
E
n
g
in
ee
r
in
g
a
n
d
t
h
e
f
u
n
d
in
g
Un
iv
er
s
ity
o
f
Nu
s
a
C
en
d
an
a
Ku
p
an
g
I
n
d
o
n
esia.
RE
F
E
R
E
NC
E
S
[
1
]
M
.
Za
d
e
h
b
a
g
h
e
r
i
,
T
.
S
u
t
i
k
n
o
,
a
n
d
R
.
I
l
d
a
r
a
b
a
d
i
,
“
U
si
n
g
Y
-
so
u
r
c
e
n
e
t
w
o
r
k
a
s
a
c
o
n
n
e
c
t
o
r
b
e
t
w
e
e
n
t
u
r
b
i
n
e
a
n
d
n
e
t
w
o
r
k
i
n
t
h
e
st
r
u
c
t
u
r
e
o
f
v
a
r
i
a
b
l
e
s
p
e
e
d
w
i
n
d
t
u
r
b
i
n
e
,
”
I
n
t
e
rn
a
t
i
o
n
a
l
J
o
u
rn
a
l
o
f
P
o
w
e
r E
l
e
c
t
ro
n
i
c
s
a
n
d
D
r
i
v
e
S
y
st
e
m
s
(
I
J
PED
S
)
,
v
o
l
.
1
2
,
n
o
.
3
,
p
.
1
6
4
4
,
S
e
p
.
2
0
2
1
,
d
o
i
:
1
0
.
1
1
5
9
1
/
i
j
p
e
d
s.
v
1
2
.
i
3
.
p
p
1
6
4
4
-
1
6
5
8
.
[
2
]
A
.
J.
V
i
c
e
n
t
e
,
V
.
H
.
A
n
t
o
n
i
o
,
a
n
d
P
.
A
.
P
r
i
sc
o
,
“
A
r
e
v
i
e
w
o
n
t
h
e
p
e
r
f
o
r
ma
n
c
e
o
f
S
a
v
o
n
i
u
s
w
i
n
d
t
u
r
b
i
n
e
s,
”
Re
n
e
w
a
b
l
e
a
n
d
S
u
s
t
a
i
n
a
b
l
e
E
n
e
rg
y
R
e
v
i
e
w
s
,
2
0
1
2
.
[
3
]
M
.
B
a
d
r
u
l
S
a
l
l
e
h
,
N
.
M
.
K
a
maru
d
d
i
n
,
a
n
d
Z.
M
o
h
a
me
d
-
K
a
ssi
m,
“
S
a
v
o
n
i
u
s
h
y
d
r
o
k
i
n
e
t
i
c
t
u
r
b
i
n
e
s
f
o
r
a
s
u
st
a
i
n
a
b
l
e
r
i
v
e
r
-
b
a
se
d
e
n
e
r
g
y
e
x
t
r
a
c
t
i
o
n
:
A
r
e
v
i
e
w
o
f
t
h
e
t
e
c
h
n
o
l
o
g
y
a
n
d
p
o
t
e
n
t
i
a
l
a
p
p
l
i
c
a
t
i
o
n
s
i
n
M
a
l
a
y
s
i
a
,
”
S
u
st
a
i
n
a
b
l
e
En
e
rg
y
T
e
c
h
n
o
l
o
g
i
e
s
a
n
d
Assessm
e
n
t
s
,
v
o
l
.
3
6
,
2
0
1
9
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
se
t
a
.
2
0
1
9
.
1
0
0
5
5
4
.
[
4
]
B
.
D
.
A
l
t
a
n
a
n
d
M
.
A
t
i
l
g
a
n
,
“
T
h
e
u
se
o
f
a
c
u
r
t
a
i
n
d
e
s
i
g
n
t
o
i
n
c
r
e
a
se
t
h
e
p
e
r
f
o
r
man
c
e
l
e
v
e
l
o
f
a
S
a
v
o
n
i
u
s
w
i
n
d
r
o
t
o
r
s,”
R
e
n
e
w
a
b
l
e
En
e
r
g
y
,
v
o
l
.
3
5
,
n
o
.
4
,
p
p
.
8
2
1
–
8
2
9
,
2
0
1
0
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
r
e
n
e
n
e
.
2
0
0
9
.
0
8
.
0
2
5
.
[
5
]
K
.
K
.
S
h
a
r
m
a
,
R
.
G
u
p
t
a
,
a
n
d
A
.
B
i
s
w
a
s,
“
P
e
r
f
o
r
ma
n
c
e
mea
s
u
r
e
m
e
n
t
o
f
a
t
w
o
-
st
a
g
e
t
w
o
-
b
l
a
d
e
d
sa
v
o
n
i
u
s
r
o
t
o
r
,
”
I
n
t
e
r
n
a
t
i
o
n
a
l
J
o
u
rn
a
l
o
f
Re
n
e
w
a
b
l
e
En
e
rg
y
R
e
se
a
r
c
h
,
v
o
l
.
4
,
n
o
.
1
,
p
p
.
1
1
5
–
1
2
1
,
2
0
1
4
.
[
6
]
S
.
K
u
r
n
i
a
t
i
,
S
.
S
y
a
m,
a
n
d
A
.
S
a
n
u
si
,
“
N
u
mer
i
c
a
l
i
n
v
e
st
i
g
a
t
i
o
n
a
n
d
i
m
p
r
o
v
e
me
n
t
o
f
t
h
e
a
e
r
o
d
y
n
a
mi
c
p
e
r
f
o
r
ma
n
c
e
o
f
a
mo
d
i
f
i
e
d
e
l
l
i
p
t
i
c
a
l
-
b
l
a
d
e
d
S
a
v
o
n
i
u
s
-
st
y
l
e
w
i
n
d
t
u
r
b
i
n
e
,
”
AI
MS
En
e
rg
y
,
v
o
l
.
1
1
,
n
o
.
6
,
p
p
.
1
2
1
1
–
1
2
3
0
,
2
0
2
3
,
d
o
i
:
1
0
.
3
9
3
4
/
EN
ER
G
Y
.
2
0
2
3
0
5
5
.
[
7
]
A
.
S
a
n
u
s
i
,
S
.
S
o
e
p
a
r
ma
n
,
S
.
W
a
h
y
u
d
i
,
a
n
d
L
.
Y
u
l
i
a
t
i
,
“
E
x
p
e
r
i
me
n
t
a
l
st
u
d
y
o
f
c
o
m
b
i
n
e
d
b
l
a
d
e
s
a
v
o
n
i
u
s
w
i
n
d
t
u
r
b
i
n
e
,
”
I
n
t
e
r
n
a
t
i
o
n
a
l
J
o
u
rn
a
l
o
f
Re
n
e
w
a
b
l
e
En
e
rg
y
R
e
se
a
r
c
h
,
v
o
l
.
6
,
n
o
.
2
,
p
p
.
6
1
5
–
6
1
9
,
2
0
1
6
,
d
o
i
:
1
0
.
2
0
5
0
8
/
i
j
r
e
r
.
v
6
i
2
.
3
4
5
5
.
g
6
8
2
6
.
[
8
]
A
.
S
a
n
u
si
,
S
.
S
o
e
p
a
r
m
a
n
,
S
.
W
a
h
y
u
d
i
,
a
n
d
L.
Y
u
l
i
a
t
i
,
“
P
e
r
f
o
r
m
a
n
c
e
a
n
a
l
y
si
s
o
f
a
c
o
mb
i
n
e
d
b
l
a
d
e
sa
v
o
n
i
u
s
w
i
n
d
t
u
r
b
i
n
e
s
,
”
I
n
t
e
r
n
a
t
i
o
n
a
l
J
o
u
r
n
a
l
o
f
F
l
u
i
d
M
a
c
h
i
n
e
r
y
a
n
d
S
y
s
t
e
m
s
,
v
o
l
.
1
0
,
n
o
.
1
,
p
p
.
5
4
–
6
2
,
2
0
1
7
,
d
o
i
:
1
0
.
5
2
9
3
/
I
JF
M
S
.
2
0
1
7
.
1
0
.
1
.
0
5
4
.
[
9
]
S
.
Y
a
ma
d
a
,
T.
T
a
m
u
r
a
,
a
n
d
S
.
M
o
c
h
i
z
u
k
i
,
“
Ef
f
e
c
t
s
o
f
e
n
d
p
l
a
t
e
s
o
n
p
e
r
f
o
r
ma
n
c
e
o
f
a
s
mal
l
s
t
r
a
i
g
h
t
-
b
l
a
d
e
d
v
e
r
t
i
c
a
l
a
x
i
s
w
i
n
d
t
u
r
b
i
n
e
,
”
J
o
u
r
n
a
l
o
f
Fl
u
i
d
S
c
i
e
n
c
e
a
n
d
T
e
c
h
n
o
l
o
g
y
,
v
o
l
.
1
2
,
n
o
.
2
,
2
0
1
7
,
d
o
i
:
1
0
.
1
2
9
9
/
j
f
st
.
2
0
1
7
j
f
s
t
0
0
1
9
.
[
1
0
]
J.
Th
i
y
a
g
a
r
a
j
,
I
.
R
a
h
a
mat
h
u
l
l
a
h
,
a
n
d
P
.
S
.
P
r
a
b
u
,
“
E
x
p
e
r
i
m
e
n
t
a
l
i
n
v
e
s
t
i
g
a
t
i
o
n
s
o
n
t
h
e
p
e
r
f
o
r
m
a
n
c
e
c
h
a
r
a
c
t
e
r
i
st
i
c
s
o
f
a
mo
d
i
f
i
e
d
f
o
u
r
b
l
a
d
e
d
S
a
v
o
n
i
u
s
h
y
d
r
o
-
k
i
n
e
t
i
c
t
u
r
b
i
n
e
,
”
I
n
t
e
rn
a
t
i
o
n
a
l
J
o
u
r
n
a
l
o
f
R
e
n
e
w
a
b
l
e
En
e
rg
y
Re
s
e
a
r
c
h
,
v
o
l
.
6
,
n
o
.
4
,
p
p
.
1
5
3
0
–
1
5
3
6
,
2
0
1
6
,
d
o
i
:
1
0
.
2
0
5
0
8
/
i
j
r
e
r
.
v
6
i
4
.
4
7
9
8
.
g
6
9
4
3
.
[
1
1
]
P
.
K
.
Ta
l
u
k
d
a
r
,
A
.
S
a
r
d
a
r
,
V
.
K
u
l
k
a
r
n
i
,
a
n
d
U
.
K
.
S
a
h
a
,
“
P
a
r
a
m
e
t
r
i
c
a
n
a
l
y
si
s
o
f
m
o
d
e
l
S
a
v
o
n
i
u
s
h
y
d
r
o
k
i
n
e
t
i
c
t
u
r
b
i
n
e
s
t
h
r
o
u
g
h
e
x
p
e
r
i
me
n
t
a
l
a
n
d
c
o
m
p
u
t
a
t
i
o
n
a
l
i
n
v
e
s
t
i
g
a
t
i
o
n
s
,
”
E
n
e
r
g
y
C
o
n
v
e
rsi
o
n
a
n
d
M
a
n
a
g
e
m
e
n
t
,
v
o
l
.
1
5
8
,
p
p
.
3
6
–
4
9
,
2
0
1
8
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
e
n
c
o
n
ma
n
.
2
0
1
7
.
1
2
.
0
1
1
.
[
1
2
]
D
.
A
.
A
.
O
sma
n
,
N
.
R
o
sm
i
n
,
N
.
S
.
H
a
san
,
B
.
I
sh
a
k
,
A
.
H
.
M
u
st
a
a
m
a
l
Jam
a
l
,
a
n
d
M
.
M
a
r
z
u
k
i
,
“
S
a
v
o
n
i
u
s
w
i
n
d
t
u
r
b
i
n
e
p
e
r
f
o
r
ma
n
c
e
s
o
n
w
i
n
d
c
o
n
c
e
n
t
r
a
t
o
r
,
”
I
n
t
e
rn
a
t
i
o
n
a
l
J
o
u
r
n
a
l
o
f
Po
w
e
r
El
e
c
t
ro
n
i
c
s
a
n
d
D
ri
v
e
S
y
st
e
m
s
,
v
o
l
.
8
,
n
o
.
1
,
p
p
.
3
7
6
–
3
8
3
,
2
0
1
7
,
d
o
i
:
1
0
.
1
1
5
9
1
/
i
j
p
e
d
s
.
v
8
i
1
.
p
p
3
7
6
-
3
8
3
.
[
1
3
]
M
.
S
.
K
h
a
n
i
,
Y
.
S
h
a
h
sa
v
a
n
i
,
M
.
M
e
h
r
a
e
i
n
,
a
n
d
O
.
K
i
si
,
“
P
e
r
f
o
r
m
a
n
c
e
e
v
a
l
u
a
t
i
o
n
o
f
t
h
e
sa
v
o
n
i
u
s
h
y
d
r
o
k
i
n
e
t
i
c
t
u
r
b
i
n
e
u
s
i
n
g
so
f
t
c
o
m
p
u
t
i
n
g
t
e
c
h
n
i
q
u
e
s,
”
R
e
n
e
w
a
b
l
e
E
n
e
r
g
y
,
v
o
l
.
2
1
5
,
2
0
2
3
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
r
e
n
e
n
e
.
2
0
2
3
.
1
1
8
9
0
6
.
[
1
4
]
A
.
K
u
m
a
r
a
n
d
R
.
P
.
S
a
i
n
i
,
“
P
e
r
f
o
r
m
a
n
c
e
p
a
r
a
me
t
e
r
s
o
f
S
a
v
o
n
i
u
s
t
y
p
e
h
y
d
r
o
k
i
n
e
t
i
c
t
u
r
b
i
n
e
-
A
R
e
v
i
e
w
,
”
Re
n
e
w
a
b
l
e
a
n
d
S
u
s
t
a
i
n
a
b
l
e
En
e
r
g
y
Re
v
i
e
w
s
,
v
o
l
.
6
4
,
p
p
.
2
8
9
–
3
1
0
,
2
0
1
6
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
r
ser
.
2
0
1
6
.
0
6
.
0
0
5
.
[
1
5
]
M
.
I
.
Y
u
c
e
a
n
d
A
.
M
u
r
a
t
o
g
l
u
,
“
H
y
d
r
o
k
i
n
e
t
i
c
e
n
e
r
g
y
c
o
n
v
e
r
si
o
n
s
y
s
t
e
ms
:
A
t
e
c
h
n
o
l
o
g
y
st
a
t
u
s
r
e
v
i
e
w
,
”
R
e
n
e
w
a
b
l
e
a
n
d
S
u
s
t
a
i
n
a
b
l
e
En
e
r
g
y
Re
v
i
e
w
s
,
v
o
l
.
4
3
,
p
p
.
7
2
–
8
2
,
2
0
1
5
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
r
ser.
2
0
1
4
.
1
0
.
0
3
7
.
[
1
6
]
A
.
Z.
A
n
t
h
o
n
y
a
n
d
S
.
R
o
y
,
“
P
e
r
f
o
r
ma
n
c
e
a
n
a
l
y
s
i
s
o
f
a
m
o
d
i
f
i
e
d
S
a
v
o
n
i
u
s
h
y
d
r
o
k
i
n
e
t
i
c
t
u
r
b
i
n
e
b
l
a
d
e
f
o
r
r
u
r
a
l
a
p
p
l
i
c
a
t
i
o
n
,
”
i
n
I
O
P
C
o
n
f
e
re
n
c
e
S
e
r
i
e
s:
Ma
t
e
r
i
a
l
s
S
c
i
e
n
c
e
a
n
d
En
g
i
n
e
e
ri
n
g
,
2
0
2
0
,
d
o
i
:
1
0
.
1
0
8
8
/
1
7
5
7
-
8
9
9
X
/
9
4
3
/
1
/
0
1
2
0
3
4
.
[
1
7
]
N
.
K
.
S
a
r
ma,
A
.
B
i
sw
a
s,
a
n
d
R
.
D
.
M
i
sr
a
,
“
E
x
p
e
r
i
me
n
t
a
l
a
n
d
c
o
m
p
u
t
a
t
i
o
n
a
l
e
v
a
l
u
a
t
i
o
n
o
f
S
a
v
o
n
i
u
s
h
y
d
r
o
k
i
n
e
t
i
c
t
u
r
b
i
n
e
f
o
r
l
o
w
v
e
l
o
c
i
t
y
c
o
n
d
i
t
i
o
n
w
i
t
h
c
o
m
p
a
r
i
s
o
n
t
o
S
a
v
o
n
i
u
s wi
n
d
t
u
r
b
i
n
e
a
t
t
h
e
sam
e
i
n
p
u
t
p
o
w
e
r
,
”
E
n
e
rg
y
C
o
n
v
e
rsi
o
n
a
n
d
Ma
n
a
g
e
m
e
n
t
,
v
o
l
.
8
3
,
p
p
.
8
8
–
9
8
,
2
0
1
4
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
e
n
c
o
n
ma
n
.
2
0
1
4
.
0
3
.
0
7
0
.
[
1
8
]
A
.
N
.
G
o
r
b
a
n
’
,
A
.
M
.
G
o
r
l
o
v
,
a
n
d
V
.
M
.
S
i
l
a
n
t
y
e
v
,
“
L
i
mi
t
s
o
f
t
h
e
t
u
r
b
i
n
e
e
f
f
i
c
i
e
n
c
y
f
o
r
f
r
e
e
f
l
u
i
d
f
l
o
w
,
”
J
o
u
r
n
a
l
o
f
E
n
e
r
g
y
Re
so
u
r
c
e
s T
e
c
h
n
o
l
o
g
y
,
T
r
a
n
s
a
c
t
i
o
n
s
o
f
t
h
e
AS
ME
,
v
o
l
.
1
2
3
,
n
o
.
4
,
p
p
.
3
1
1
–
3
1
7
,
2
0
0
1
,
d
o
i
:
1
0
.
1
1
1
5
/
1
.
1
4
1
4
1
3
7
.
[
1
9
]
A
.
D
e
w
a
n
,
S
.
S
.
T
o
m
a
r
,
A
.
K
.
B
i
s
h
n
o
i
,
a
n
d
T.
P
.
S
i
n
g
h
,
“
C
o
m
p
u
t
a
t
i
o
n
a
l
f
l
u
i
d
d
y
n
a
mi
c
s
a
n
d
t
u
r
b
u
l
e
n
c
e
mo
d
e
l
l
i
n
g
i
n
v
a
r
i
o
u
s
b
l
a
d
e
s
o
f
S
a
v
o
n
i
u
s
t
u
r
b
i
n
e
s
f
o
r
w
i
n
d
a
n
d
h
y
d
r
o
e
n
e
r
g
y
:
P
r
o
g
r
e
ss
a
n
d
p
e
r
s
p
e
c
t
i
v
e
s,
”
O
c
e
a
n
E
n
g
i
n
e
e
ri
n
g
,
v
o
l
.
2
8
3
,
2
0
2
3
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
o
c
e
a
n
e
n
g
.
2
0
2
3
.
1
1
5
1
6
8
.
[
2
0
]
K
.
G
o
l
e
c
h
a
,
T.
I
.
El
d
h
o
,
a
n
d
S
.
V
.
P
r
a
b
h
u
,
“
I
n
f
l
u
e
n
c
e
o
f
t
h
e
d
e
f
l
e
c
t
o
r
p
l
a
t
e
o
n
t
h
e
p
e
r
f
o
r
m
a
n
c
e
o
f
m
o
d
i
f
i
e
d
S
a
v
o
n
i
u
s
w
a
t
e
r
t
u
r
b
i
n
e
,
”
Ap
p
l
i
e
d
E
n
e
r
g
y
,
v
o
l
.
8
8
,
n
o
.
9
,
p
p
.
3
2
0
7
–
3
2
1
7
,
2
0
1
1
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
a
p
e
n
e
r
g
y
.
2
0
1
1
.
0
3
.
0
2
5
.
[
2
1
]
V
.
G
.
N
a
g
o
e
t
a
l
.
,
“
A
l
i
t
e
r
a
t
u
r
e
r
e
v
i
e
w
o
n
w
a
k
e
d
i
ssi
p
a
t
i
o
n
l
e
n
g
t
h
o
f
h
y
d
r
o
k
i
n
e
t
i
c
t
u
r
b
i
n
e
s
a
s
a
g
u
i
d
e
f
o
r
t
u
r
b
i
n
e
a
r
r
a
y
c
o
n
f
i
g
u
r
a
t
i
o
n
,
”
O
c
e
a
n
En
g
i
n
e
e
ri
n
g
,
v
o
l
.
2
5
9
,
2
0
2
2
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
o
c
e
a
n
e
n
g
.
2
0
2
2
.
1
1
1
8
6
3
.
[
2
2
]
K
.
K
a
c
p
r
z
a
k
,
G
.
Li
s
k
i
e
w
i
c
z
,
a
n
d
K
.
S
o
b
c
z
a
k
,
“
N
u
mer
i
c
a
l
i
n
v
e
st
i
g
a
t
i
o
n
o
f
c
o
n
v
e
n
t
i
o
n
a
l
a
n
d
mo
d
i
f
i
e
d
S
a
v
o
n
i
u
s
w
i
n
d
t
u
r
b
i
n
e
s,”
Re
n
e
w
a
b
l
e
E
n
e
r
g
y
,
v
o
l
.
6
0
,
p
p
.
5
7
8
–
5
8
5
,
2
0
1
3
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
r
e
n
e
n
e
.
2
0
1
3
.
0
6
.
0
0
9
.
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
E
xp
erimen
ta
l
s
tu
d
y
o
n
th
e
u
s
e
o
f S
a
v
o
n
iu
s
co
mb
in
e
d
b
la
d
e
r
o
to
r
s
a
s
w
in
d
tu
r
b
in
es
…
(
A
r
ifin
S
a
n
u
s
i
)
563
[
2
3
]
M
.
A
.
K
a
m
o
j
i
,
S
.
B
.
K
e
d
a
r
e
,
a
n
d
S
.
V
.
P
r
a
b
h
u
,
“
Ex
p
e
r
i
me
n
t
a
l
i
n
v
e
st
i
g
a
t
i
o
n
s
o
n
s
i
n
g
l
e
s
t
a
g
e
m
o
d
i
f
i
e
d
S
a
v
o
n
i
u
s
r
o
t
o
r
,
”
Ap
p
l
i
e
d
En
e
r
g
y
,
v
o
l
.
8
6
,
n
o
.
7
–
8
,
p
p
.
1
0
6
4
–
1
0
7
3
,
2
0
0
9
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
a
p
e
n
e
r
g
y
.
2
0
0
8
.
0
9
.
0
1
9
.
[
2
4
]
U
.
K
.
S
a
h
a
,
S
.
Th
o
t
l
a
,
a
n
d
D
.
M
a
i
t
y
,
“
O
p
t
i
mu
m
d
e
s
i
g
n
c
o
n
f
i
g
u
r
a
t
i
o
n
o
f
S
a
v
o
n
i
u
s r
o
t
o
r
t
h
r
o
u
g
h
w
i
n
d
t
u
n
n
e
l
e
x
p
e
r
i
me
n
t
s
,
”
J
o
u
rn
a
l
o
f
Wi
n
d
E
n
g
i
n
e
e
ri
n
g
a
n
d
I
n
d
u
st
ri
a
l
A
e
ro
d
y
n
a
m
i
c
s
,
v
o
l
.
9
6
,
n
o
.
8
–
9
,
p
p
.
1
3
5
9
–
1
3
7
5
,
2
0
0
8
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
j
w
e
i
a
.
2
0
0
8
.
0
3
.
0
0
5
.
[
2
5
]
Y
.
Z
h
a
n
g
,
C
.
K
a
n
g
,
Y
.
J
i
,
a
n
d
Q
.
Li
,
“
Ex
p
e
r
i
me
n
t
a
l
a
n
d
n
u
m
e
r
i
c
a
l
i
n
v
e
s
t
i
g
a
t
i
o
n
o
f
f
l
o
w
p
a
t
t
e
r
n
s
a
n
d
p
e
r
f
o
r
ma
n
c
e
o
f
a
m
o
d
i
f
i
e
d
S
a
v
o
n
i
u
s
h
y
d
r
o
k
i
n
e
t
i
c
r
o
t
o
r
,
”
Re
n
e
w
a
b
l
e
E
n
e
r
g
y
,
v
o
l
.
1
4
1
,
p
p
.
1
0
6
7
–
1
0
7
9
,
2
0
1
9
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
r
e
n
e
n
e
.
2
0
1
9
.
0
4
.
0
7
1
.
[
2
6
]
C
.
B
u
a
n
a
,
J.
T
a
n
g
k
o
,
M
.
R
.
D
j
a
l
a
l
,
Le
w
i
,
A
r
d
a
n
i
a
h
,
a
n
d
N
.
A
l
M
u
k
h
t
a
r
a
m,
“
D
e
s
i
g
n
a
n
d
p
e
r
f
o
r
ma
n
c
e
t
e
st
o
f
seri
e
s
u
n
d
e
r
w
a
t
e
r
S
a
v
o
n
i
u
s ro
t
o
r
s wi
t
h
h
o
r
i
z
o
n
t
a
l
a
x
i
s,”
I
n
t
e
r
n
a
t
i
o
n
a
l
J
o
u
r
n
a
l
o
f
A
p
p
l
i
e
d
P
o
w
e
r E
n
g
i
n
e
e
ri
n
g
,
v
o
l
.
1
2
,
n
o
.
4
,
p
p
.
3
9
9
–
4
0
7
,
2
0
2
3
,
d
o
i
:
1
0
.
1
1
5
9
1
/
i
j
a
p
e
.
v
1
2
.
i
4
.
p
p
3
9
9
-
4
0
7
.
[
2
7
]
V
.
K
a
t
u
t
si
,
M
.
K
a
d
d
u
,
A
.
G
.
M
i
g
i
sh
a
,
M
.
E
.
R
u
b
a
n
d
a
,
a
n
d
M
.
S
.
A
d
a
r
a
mo
l
a
,
“
O
v
e
r
v
i
e
w
o
f
h
y
d
r
o
p
o
w
e
r
r
e
so
u
r
c
e
s
a
n
d
d
e
v
e
l
o
p
me
n
t
i
n
U
g
a
n
d
a
,
”
AI
MS
E
n
e
r
g
y
,
v
o
l
.
9
,
n
o
.
6
,
p
p
.
1
2
9
9
–
1
3
2
0
,
2
0
2
1
,
d
o
i
:
1
0
.
3
9
3
4
/
EN
ER
G
Y
.
2
0
2
1
0
6
0
.
B
I
O
G
RAP
H
I
E
S O
F
AUTH
O
RS
Ar
ifi
n
S
a
n
u
si
is
a
lec
tu
re
r
a
t
th
e
De
p
a
rtme
n
t
o
f
M
e
c
h
a
n
ica
l
En
g
in
e
e
rin
g
,
F
a
c
u
l
ty
o
f
S
c
ien
c
e
a
n
d
En
g
in
e
e
rin
g
,
Nu
s
a
Ce
n
d
a
n
a
U
n
iv
e
rsit
y
(UN
DA
NA
),
Ku
p
a
n
g
,
In
d
o
n
e
sia
.
He
e
a
rn
e
d
h
is
Ir.
,
M
.
T.
fr
o
m
Ha
sa
n
u
d
d
i
n
U
n
iv
e
rsit
y
i
n
1
9
9
2
,
2
0
0
3
,
a
n
d
h
is
Dr.
fr
o
m
M
e
c
h
a
n
ica
l
En
g
i
n
e
e
rin
g
,
B
ra
wijay
a
Un
iv
e
rsit
y
in
2
0
1
7
.
He
h
a
s
b
e
e
n
a
n
As
so
c
i
a
te
Lec
tu
re
r
a
t
UN
DA
NA
,
Ku
p
a
n
g
,
In
d
o
n
e
sia
sin
c
e
2
0
2
0
.
He
c
u
rre
n
tl
y
se
rv
e
s
a
s
th
e
se
c
re
tary
o
f
t
h
e
Un
d
a
n
a
B
u
sin
e
ss
M
a
n
a
g
e
m
e
n
t
Ag
e
n
c
y
(BP
U
-
Un
d
a
n
a
).
His
re
se
a
r
c
h
a
re
a
s
in
c
lu
d
e
e
n
e
rg
y
c
o
n
v
e
rsio
n
,
e
n
e
rg
y
c
o
n
v
e
rs
io
n
e
n
g
i
n
e
e
rin
g
,
wi
n
d
t
u
rb
i
n
e
s,
h
y
d
ro
k
in
e
ti
c
s,
a
n
d
re
n
e
wa
b
le
e
n
e
rg
y
.
He
c
a
n
b
e
c
o
n
tac
ted
at
e
m
a
il
:
a
rifi
n
@s
taf.
u
n
d
a
n
a
.
a
c
.
id
.
J
a
h
irw
a
n
Ut
J
a
sr
o
n
h
a
s
b
e
e
n
a
lec
t
u
re
r
i
n
t
h
e
De
p
a
r
tme
n
t
o
f
M
e
c
h
a
n
i
c
a
l
E
n
g
i
n
e
e
ri
n
g
,
F
a
c
u
lt
y
o
f
S
c
ie
n
c
e
a
n
d
E
n
g
i
n
e
e
ri
n
g
,
N
u
sa
Ce
n
d
a
n
a
U
n
i
v
e
rs
it
y
(U
ND
AN
A)
si
n
c
e
2
0
0
0
.
He
e
a
rn
e
d
h
is
S
.
T
.
d
e
g
re
e
i
n
m
e
c
h
a
n
i
c
a
l
e
n
g
i
n
e
e
r
in
g
a
n
d
M
.
T
.
d
e
g
re
e
i
n
m
e
c
h
a
n
ic
a
l
e
n
g
in
e
e
r
i
n
g
,
b
o
t
h
f
r
o
m
Ha
sa
n
u
d
d
i
n
U
n
i
v
e
r
si
t
y
M
a
k
a
ss
a
r,
i
n
1
9
9
6
a
n
d
2
0
0
7
re
s
p
e
c
t
i
v
e
l
y
;
a
n
d
Dr
.
d
e
g
r
e
e
i
n
M
e
c
h
a
n
ica
l
En
g
i
n
e
e
ri
n
g
,
B
ra
w
ij
a
y
a
U
n
i
v
e
rsi
t
y
i
n
2
0
2
1
.
He
w
o
r
k
s
a
s
th
e
c
o
o
r
d
in
a
t
o
r
o
f
t
h
e
M
e
c
h
a
n
i
c
a
l
E
n
g
i
n
e
e
ri
n
g
S
t
u
d
y
P
r
o
g
ra
m
,
th
e
F
a
c
u
l
ty
o
f
S
c
ie
n
c
e
a
n
d
E
n
g
i
n
e
e
ri
n
g
U
n
d
a
n
a
.
His
re
se
a
rc
h
i
n
ter
e
st
s
i
n
c
l
u
d
e
e
n
e
r
g
y
c
o
n
v
e
r
si
o
n
,
re
n
e
wa
b
le
e
n
e
r
g
y
,
a
n
d
o
c
e
a
n
wa
v
e
s
.
He
c
a
n
b
e
c
o
n
tac
te
d
at
e
m
a
i
l:
ja
h
i
rwa
n
.
ja
sr
o
n
@s
ta
f.
u
n
d
a
n
a
.
a
c
.
i
d
.
S
u
d
irm
a
n
S
y
a
m
is
a
lec
tu
re
r
a
t
th
e
El
e
c
tri
c
a
l
E
n
g
i
n
e
e
rin
g
,
F
a
c
u
l
ty
o
f
S
c
ien
c
e
a
n
d
En
g
i
n
e
e
rin
g
,
Nu
sa
Ce
n
d
a
n
a
Un
iv
e
rsity
(UN
DA
NA
),
Ku
p
a
n
g
,
I
n
d
o
n
e
sia
.
F
ro
m
2
0
1
3
to
2
0
1
8
,
h
e
g
o
t
t
h
e
P
h
.
D
.
d
e
g
re
e
in
M
e
c
h
a
n
ica
l
En
g
i
n
e
e
rin
g
a
t
Bra
wijay
a
U
n
i
v
e
rsity
i
n
2
0
1
8
.
He
b
e
c
a
m
e
a
n
a
ss
o
c
iate
p
ro
fe
ss
o
r
in
2
0
1
9
,
a
n
d
a
f
u
ll
p
r
o
fe
ss
o
r
o
f
e
lec
tri
c
a
l
m
a
c
h
in
e
s
a
n
d
d
ri
v
e
s
in
2
0
2
3
.
His
c
u
rre
n
t
re
se
a
rc
h
in
tere
sts
in
c
lu
d
e
p
o
we
r
e
lec
tro
n
ics
a
n
d
it
s
a
p
p
li
c
a
ti
o
n
s
s
u
c
h
a
s
i
n
wi
n
d
tu
rb
i
n
e
s,
P
V
sy
ste
m
s,
re
li
a
b
il
it
y
,
h
a
rm
o
n
ics
,
a
n
d
a
d
j
u
sta
b
le
s
p
e
e
d
d
riv
e
s.
He
c
a
n
b
e
c
o
n
tac
ted
a
t
e
m
a
il
:
su
d
irma
n
_
s@
sta
f.
u
n
d
a
n
a
.
a
c
.
id
.
Evaluation Warning : The document was created with Spire.PDF for Python.