sudhanshu kumar lpu's solar powerplant

2. • To study solar power plant in LPU campus
 introduction
 Type of the solar power plant at LPU
 Capacity of the power plant
 Working of the solar power plant
 Natural effects of solar power plant
 Advantages of solar plant
 Disadvantages of solar plant

4. • Solar power plant in LPU has been placed on the
terrace of the 38th block.
• 400’s of solar panel has been placed to generate
electricity in a efficient way.
• Solar energy i.e energy provided from sun is steady
throughout the year.
• It is one of the most widely used renewable energy
source. It not only benefits individual owners, but also
benefits the environment.

5.  It was built in 2013 and was
constructed in 3 months.
 Low cost running.
 It generates 600V of DC current.
 Power of 100kW(0.1MW) is
generated.
 Amount of 1 crore was invested
in this project and we are
getting 30% subsidy from Punjab
Govt.

6.  We are not using any battery since
it increases 50% of project cost.
 The length of DC wire should be
less. Hence, the grid tie inverters
should not be placed far from the
panels.
 Clamps are used to fix the panels
with the stands.
 Some devices like lightning
arresters, temperature and
radiation sensors are used.

8. Photovoltaic Electricity – This method uses
photovoltaic cells that absorb the direct
sunlight just like the solar cells you see on
some calculators.

9. As light hits the solar panels, the solar radiation is
converted into direct current electricity (DC).
The direct current flows from the panels and is
converted into alternating current (AC) used by
local electric utilities.
Finally, the electricity travels through
transformers, and the voltage is boosted for
delivery onto the transmission lines for local
electric utilities.

11. • Solar photovoltaic (PV) panels are based on
a high-tech but remarkably simple
technology that converts sunlight directly to
electricity.
• The most important components of a PV cell
are two layers of semiconductor material
commonly composed of silicon crystals.

13.  The bottom layer of the PV cell is usually
doped with boron, which bonds with the
silicon to facilitate a positive charge (P),
while the top layer is doped with
phosphorus, which bonds with the silicon
to facilitate a negative charge (N).
 The surface between the resulting "p-
type" and "n-type" semiconductors is
called the P-N junction. Electron
movement produces an electric field that
allows electrons to flow from the p-type
layer to the n-type layer.

17.  Solar energy has the potential to
dramatically change the way the world
gets its power.
 While solar is among the world's
cleanest forms of energy, plans to
develop utility scale solar farms have
raised concerns about potential
environmental impacts.

18.  Renewable Energy Source
 Reduces Electricity Bills
 Diverse Applications
 Low Maintenance Costs
 Technology Development
 Solar power creates jobs

20. Cost
Weather Dependent
Solar Energy Storage Is Expensive
Uses a Lot of Space
Associated with Pollution