Define maximum power point of a solar module. 2. Explain the importance of maximum power point of a solar module. 3. Define maximum power point tracker.

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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QUESTIONS

1. Define maximum power point of a solar module.

2. Explain the importance of maximum power point of a solar module.
3. Define maximum power point tracker.

Introducion
* Solar energy is an inexhaustible, clean, renewable
source of energy.
* Solar Cell E-I characteristic curves are graphs of
* Photovoltaic cells (Solar cells) are a key component
output voltage versus current for different levels of
in the generation of solar power.
insolation and temperature.
* Hence a thorough research on the output
* The E-I characteristics give information about the
characteristics of the solar cell is of great importance.
ability of PV or solar panel to convert sunlight into
* Circuit diagrams show how electronic/electrical
electricity.
components are connected together.
* Each component is represented by a symbol.
FIGURES
Apparatus required with Specifications
Current
(D)
Constant-current operation
S.
Apparatus Name
Specifications
Quantity
E-l curve
No.
1. PV module
0-10 V
1
2. Ammeter
0-200mA
1
3. Voltmeter (D.C)
0-20V
1
4. Potentiometer
500 Q; 2W
1
Voltage
(E)
5. Connecting wires
10
Figure 1. E-I Characteristic Curve of a PV Module
Transcribed Image Text:Introducion * Solar energy is an inexhaustible, clean, renewable source of energy. * Solar Cell E-I characteristic curves are graphs of * Photovoltaic cells (Solar cells) are a key component output voltage versus current for different levels of in the generation of solar power. insolation and temperature. * Hence a thorough research on the output * The E-I characteristics give information about the characteristics of the solar cell is of great importance. ability of PV or solar panel to convert sunlight into * Circuit diagrams show how electronic/electrical electricity. components are connected together. * Each component is represented by a symbol. FIGURES Apparatus required with Specifications Current (D) Constant-current operation S. Apparatus Name Specifications Quantity E-l curve No. 1. PV module 0-10 V 1 2. Ammeter 0-200mA 1 3. Voltmeter (D.C) 0-20V 1 4. Potentiometer 500 Q; 2W 1 Voltage (E) 5. Connecting wires 10 Figure 1. E-I Characteristic Curve of a PV Module
PV Module
No. of. Cells: 18, Voltage: 9.9 v
Ammeter
B.
C+
E22
E) Voltmeter
PV
Module
Potentiometer
as Electrical
Load
PV Cell
(size: 1 cm x 5
Voltage: 0.55 V
Figure 3. Circuit to determine E-I curve of a PV Module
Figure 2. PV Module
GRAPH PLOTTING
How to Plot Points on the Graph Sheet?
https://youtu.be/j6LGxJhc8Kk
Y.
Voltage (E)
Current (I)
Volts
144.8
2
145.2
4
143.1
6
142.1
7
140.4
8
128.0
9.
92.2
Voltage (V)
10
31.11
Current (I)
Transcribed Image Text:PV Module No. of. Cells: 18, Voltage: 9.9 v Ammeter B. C+ E22 E) Voltmeter PV Module Potentiometer as Electrical Load PV Cell (size: 1 cm x 5 Voltage: 0.55 V Figure 3. Circuit to determine E-I curve of a PV Module Figure 2. PV Module GRAPH PLOTTING How to Plot Points on the Graph Sheet? https://youtu.be/j6LGxJhc8Kk Y. Voltage (E) Current (I) Volts 144.8 2 145.2 4 143.1 6 142.1 7 140.4 8 128.0 9. 92.2 Voltage (V) 10 31.11 Current (I)
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