buck-boost converter pv array mppt...
TRANSCRIPT
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MPPT controller
PV array
Buck-boost converter
DC load (BTS) with battery
D Battery
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i i i i
i
V (t+1) = W×V (t)+C1×(P (t)-(X (t))+
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PSO PO
700
600
500
400
300
200
100
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
Time (sec)
Pow
er (W
)
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
800
700
600
500
400
300
200
100
0
Time
PSO P&O
Pow
er (W
)
-
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Time (sec)
Pow
er (W
)
500 450 400 350
300 250 200 150 100
50 0
P&O PSO
Time
PSO PO
1000
900
800
700
600
500
400
300
200
100
0
Pow
er (W
)
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
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Temp 7
Double click to plot
G1
25
PV array 9
Diode 1
Temp 4
25
G2
PV array 6
Diode 2
G3
25 Temp 5 PV array 5
Diode 3
G1
25
Temp 1 Diode 4
Powergui Total PV String voltage
Controlled voltage source
Voltage measurement
Current measurement
X Product
Simout
P-V graph
I-V graph
To workspace
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Time
Val
ues
20000
15000
10000
5000
0
P&O PSO
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0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Time
Val
ues
20000
15000
10000
5000
0
P&O PV power 2
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
P&O PV power 2
Time
Var
iabl
es
20000
15000
10000
5000
0
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