this is for presentation ans seminar, which include different type of technology to convert solar energy to electrical energy thankyou and you are use this ppt for make self ppt

1. A
seminar on
Practical Training
At
“ SOHA TECH PVT. LTD. ”
2018-19
SUBMITTED TO:
Mr. Gaurav Srivastava
(Assistant professor)
Dept. Of Electrical Engg.
PRESENTED BY:
Omprakash Meena
4th year, EE
Reg. no. PCE15EE105
DEPARTMENT OF ELECTRICAL ENGINEERING
POORNIMA COLLEGE OF ENGINEERING
ISI-6 RIICO INSTITUTIONAL AREA,
JAIPUR -302022

2. Content:
• Company Profile
• Solar panel
• A PV System
• PV System Components
• Installation Process
• Load Calculation
• Application of Solar Energy
• Adv & Disadvantage of solar energy

3. Company Profile:
• SOHA Technologies Pvt. Ltd.(Society Of
Hydraulics and Automation), is a Maharashtra
based company and having its Corporate
Office & Manufacturing Unit in Pune.
• Soha Pvt. Ltd. established in year 2017
• Founder: Mr. Vimal Ojha
• Company mail: info@soha.org.in
• Company Website: www.soha.org.in

4. Solar Panel:
• A solar panel consists of many solar
cells with semiconductor properties
encapsulated within a material to protect it
from the environment.
Features
Type of Product : Polycrystalline Solar Panel
Rated Power Range : 60-100 W
Watt : 100 W
Module Voltage : 12V
Number of Cells : 36

5. Type of Solar Panels:
Monocrystalline Polycrystalline Thin-Film
Efficiency 14% - 18% 12% - 14% 5% - 6%
Life Time 20 – 30 year 20 – 25 year 15 – 20 year
Temp. Tolerance 0% +5% -5% +5% -3% +3%
Durability Hail Resistance 25 Hail Resistance 25 Hail Resistance 25
P & M Warranty P & M Warranty P & M Warranty

6. A Photovoltaic (PV) System:
• A photovoltaic (PV) system is a system composed of
one or more solar panels combined with
an inverter and other electrical and mechanical
hardware that use energy from the Sun to generate
electricity.

7. Types of PV System:
• The Three Main Types Of PV Systems
1. Off grid solar photovoltaic system
2. On grid solar photovoltaic system
3. Hybrid solar photovoltaic system

8. Off Grid Solar Photovoltaic System:
• Off grid solar system is also known as offline
system or battery connected system. It is not
connected to the grid.
• Generally it is installed in remote areas where
transmission lines are not present.

9. On Grid Solar Photovoltaic System:
• On grid solar photovoltaic system generate
electricity for your home or business.
• It is also called online system .it is connected to
the grid.
• it don’t have backup or storage device.

10. PV System Components:

11. PV Array Components:
• PV Cells
• Modules
• Arrays

12. Installation Process:
• Site Qualification and site preparation (civil
works).
• Plan for a sunny location.
• Inverters, batteries, panel etc.
• Wire the Solar modules.
• Understand the wire connections.
• Connect the cables to the control panels.
• Make the Electrical connections inside.
• Connected the Equipments

13. Load Calculation:
• Total Watt =Total Appliances * Watt
• Total Connected Load =Total no. of appliances * Watt
• Energy Consumed = Running appliances * Time *Watt
• Energy Conservation = Old value – New value
• Panel Selection = 30% add on total running load
• Inverter = Total Load /P.f (p.f - 0.5 to 0.7)
• Life cycle of Battery = Battery AH * Volt
• Battery Charging Time = Battery Ampere hour / Charging
Rate
• Ampere Hour = Amp / 55 *100

14. Important factor for solar:
Angle & Tilt Position:-
• Winter – 29* Angle
• Summer – 24* Angle
• Rainy – 26* Angle
• Average of all – 28* Angle
Installation factors:-
• Plain roof
• South facing roof
• No shading on panel
• Adequate

15. Charge Controller:
Solar charge controller manages the power going into
the battery bank from the solar array. It ensures that
the deep cycle batteries are not overcharged during the
day.
Types of charge controller :-
• MPPT (Maximium Power Point Tracking) charge
controller
• PWM (Pulse Width Modulation) charge controller

16. Inverter:
• An inverter is an electrical device which accepts electrical
current in the form of direct current (DC) and converts it
to alternating current (AC). For solar energy systems.

17. Some Proctective Gears While Installation:
• Helmet
• Ear plugs
• Hand gloves
• Shoes etc

18. Application of Solar Energy:
• Solar Water Heating
• Water pumping
• Green Houses
• Power Generation
• Cooking Of Food
• Agricultural and Animal Products
• Solar Heating of Buildings

19. Advantage of solar energy:
• Most important thing is that solar energy is a
truly renewable energy source.
• Reduces Electricity Bills.
• Diverse Applications.
• Low Maintenance Costs.
• Technology Development.
• Easy to Produce

20. Disadvantage of solar energy:
• Not available at night or under clouds.
• Relatively high cost
• Requires inverter to produce AC current
• Part Time.
• Environmental impact of pv call production.
• Need Lots Of Space.
• Reliability Dependes On Location.

21. ANY QUERY ?

22. Thankyou