wind power potential in the coastal and offshore area in India

1. WIND POWER POTENTIAL IN THE
COASTAL AND OFFSHORE AREA IN
INDIA
PRESENTED BY:-
Mr. Ranjay Kumar
Roll No. 20NA60R09
M . Tech OENA
IIT Kharagpur.
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2. TABLE OF CONTENTS
 INTRODUCTION.
 WIND TURBINE.
 WIND ENERGY
 PERSENT ENERGY SCENARIO IN INDIA.
 WIND ENERGY SCENARIO IN INDIA.
 CONCLUSIONS.
 REFERENCES.
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3. INTRODUCTION
Concern for environment due to excessive
use of fossil fuels needs harnessing
renewable energy source.
Wind power has proved to be the most
promising renewable energy source over the
past decades.
The world has a total installed wind
energy capacity of 743 GW. This has
helped avoid an annual CO2 emission of
over 1.1 billion tones.
 All of the 32.8 GW year-on-year increase
came from onshore wind markets.
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4. PRESENT ENERGY SCENARIO
SOURCE COAL HYDRO RENEVABLE
GAS DIESEL NUCLEAR
CAPACITY(MW) 205135 45700 87027 25000 509 6780
55%
12%
24%
7%2%
CAPACITY
COAL
HYRO
RENEVABLE
GAS
NUCLEAR
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5. RENEVABLE ENERGY SCENARIO
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38124, 43%
36020, 41%
10145, 11%
4739, 5%
2020
WIND
SOLAR
BIOMASS
SMALL HYDRO
60000
100000
10000
5000
2022
WIND SOLAR BIOMASS SMALL HYDRO

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WIND TURBINE

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WIND ENERGY GENERATION
 Electricity created from the naturally
flowing air is called wind energy.
 Average speed of wind turbine is 10-20
RPM and generator speed is 1800
RPM.
Kinetic
energy
Mechanical
energy
Electrical
energy

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WIND POWER
 Power generated by wind
(P)=(1/2)*ρ𝐴𝑉3
ρ ; Density of air.
A ; Swept Area.
V ; Velocity of Air stream.
 Efficiency
η =2
𝑃𝑇
𝜌∗𝐴∗𝑉3
PT ; Power developed by turbine

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WIND POWER WITH DIFFERENT SWEPT AREA

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TYPES OF WIND TURBINE
Horizontal axis wind turbine (HAWT)
Up Wind
Turbine
Down Wind
Turbine
Savonius
turbine
Darrieus
turbine
Vertical Axis Wind Turbine (VAWT)

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ADVANTAGES
Very low carbon dioxide emissions.
No environmental impact from mining and drilling.
Completely sustainable.
Turbine work anywhere in the world.
Unlike fossil-fueled power , wind energy operating costs are
predictable years in advance.
New jobs in construction , operation and manufacturing of turbine.

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DISADVANTAGES
Extra cost and complexity of balancing variable wind power with
other forms of power.
Extra cost of upgrading the power gride and transmission line
, though the whole system often benefits.
Damage local wildlife.
Large overall land required.

13. AVERAGE WIND SPEED IN INDIA
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14. LOCATION WISE AVERAGE WIND SPEED
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15. WIND ENERGY POTENTIAL IN INDIA
STATE Gujrat Rajasthan Maharashtra Tamil
Nadu
Madhya
Pradesh
Karnataka Andhra
Pradesh
Kerala Telangana
CAPACITY(
MW)
84431 18770 45394 33799 10483 55857 44228 1699 4244
84431
18770
45394
33799
10483
55857
44228
1699 4244
0
10000
20000
30000
40000
50000
60000
70000
80000
90000
Gujrat Rajasthan Maharashtra Tamil Nadu Madhya pradesh Karnataka Andhra pradesh Kerala Telangana
Wind energy potential(MW)
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CONCLUSIONS
 Total wind energy potential in India is 302 GW. And offshore wind energy potential
is maximum in Gujrat.
 Wind Energy is environment friendly renewable energy.
 Installed wind energy capacity is 38 GW and government of India planned to
increase 60GW by 2022.
 Wind energy rapidly increasing with the passage of time. government as well as
world is putting effort to understand its importance and bring best out of it.

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REFERENCES
 Wind energy programmed in India: Emerging energy alternatives for
sustainable growth by Charles Rajesh Kumar J, Vinod Kumar D, and MA
Majid
 Satyajit Mathew Wind Energy Fundamentals, Resource Analysis and Economics.
 A study of wind energy potential in India a thesis submitted in partial fulfillment of
the requirements for the degree
 https://mercomindia.com/seci-wind-auction-1-2-gw/
 https://en.wikipedia.org/wiki/Renewable_energy_in_India
 https://en.wikipedia.org/wiki/Wind_turbine_design.
 https://en.wikipedia.org/wiki/Wind_power

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