Post on 03-Jun-2018
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G .
: ( ) ; ;
;
.
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:
D , .
D
.
.
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G C
// : D
. :
.( )
/ ED
A
.
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D .
D
. D
.
D .
D . D .
D .
D
.
D
2
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A
:
A :
A/ 3000
A 3008 CA /4777 G C
A/ 5033 A
A 4509 (
)A 3595 E
A 1768
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A :
E C E C A 690:
FA 70
E C
B C CC, ACE 7
1701; F EEE 1547,
E
1741, , , C
E DE
2
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AC AC
.
:
A ;
;
;
E ; ( );
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F ()
.
E
:
sbinvinvinvpvtiltdirtmmtempSTCarraysys xHfffPE = __
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=
,
= , (
) = ,
( )
= , (
) = (/
)
( , )
/
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= (/ )
( , )
=
= ()
= ()
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/
H (H).
1/.
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, F (L 1808 L 17825E)
A, (1350' ' 17144' )
, (17 44' 168
19' E)
, K (128', 1732'E)
, C ( 2130',
1600')
, (2114'
17522')
H, I (L 0927',L 15957'E)
K, ( L 720 L 13428'E)
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, F (: 654', :
15813'E)
, I (L: 7 12, L
171 06E)
A, (1904' . 169 55' )
(055, 166 91E)
(831, 17913E)
H, G (L 1328 L:14445E)
, C (L 2216
L: 16627E) , A (L 1416
L: 17042)
2
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(//)
,
10
1
,
10
11
,
1
11
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%
1
1
()
()
0 10 0 0 0 0 0 0 0 0
0 % % 100% % % 0% % % % %
10 % % 100% % % 0% % % % %
0 % % 100% % % 0% % % % %
0 % % % % % % % % % %
0 % % % % % % 1% % % %
0 % % % % % % 0% % % %
0 % % % % 1% % % % % %
0 % % % % 0% % % 1% % %
0 % % % % % % % % % %
0 % % % 0% % 0% % % 0% %
100 % % % % % % 1% % % 1%
110 % % 1% % 1% % % 1% % %
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1. D
2. D
3. D
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25 C. 5%
3%
. ,
5% 160
152 (0.95 160), 5% 160.
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. ,
5%
. : A
5%
152 144.4 (0.95 152).
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. A
25C
25C
E C
= A + 25C
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0.45%/C. 25C
0.45%.
0.5%/C.
0%/C
0.25%/C,
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,
30C.
30C +25C = 55C
30C C 25C
A 160
0.5%/C
:
= 30C 0.5%/C = 15%
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A 15%
144.4
122.7 (0.85
144.4).
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.
:
160 0.95 0.95
0.85 122.7
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DC =
.
H 5 16 .
DC = 122.7 16
5 = 9816
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DC
( ) DC
.
DC 3%. DC
97%. DC = 9816
0.97 = 9521
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DC
/ .
96%. AC
=
9521 0.96 = 9140
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AC
AC
,
.
AC 1%.
AC (
) = 9140 0.99 = 9048
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16
C 160.
2560.
AC
9048 9.05.
365 E
= 365 9.05/ =3303/
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:
: AC
3303/ 2560
3303/2.560=
1,290
STCarray
sys
P
ESY
_
=
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()
.
.
=
= .
ideal
sys
E
EPR =
= rated output power of the array under standard test conditions, in watts
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= , /
=
,
tiltSTCarrayideal HPE = _
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H 5. ( H) 5 365= 1825 /
( 1825 H).
C 2560(@/)
: 2.56 1825 = 4672
AC 3303 K .
3303/4672 = 0.71
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:
()
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:
DC . ..
;
DC ; . .. AC
;
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16 160
.
= 16 160= 2.56
2.56?
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B :
0.95 ,
0.95
0.85 (B
30
C)
: 0.95 0.95 0.85 =
0.77
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.
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.
.
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() .
.
.
.
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() ()
.
70C .
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35.4 (
) 0.177
/C.
A 70C 45 C 25C.
45 0.177= 7.97
@ 70C 35.47.97 = 27.4
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3%
0.97 27.4 = 26.6
.
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A
140.
10%
.
1.1 140 = 154 .
= 154 / 26.6 = 5.79 6
2
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A
. .
.
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15C,
(
) 43.2
() 0.14 /C.
A 15C 10
C 25C.
10
0.14= 1.4
@ 15C 43.2+1.4 = 44.6
.
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A
400.
,
= 400 / 44.6 = 8.96
8
.
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16 .
8 .
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.
C
.
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