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“RESOURCES AND POWER
DEVELOPMENT IN INDIA”
A Presentation on
Presented by:Shilpi MathurKiranjit Kaur
CONTENTSOverview of- Thermal Power Nuclear Power Hydro Power Solar Power Wind Power Biomass Power Geothermal Energy Tidal Wave Energy
SOURCES OF ENERGY Fuels Nuclear Energy Energy stored in water Solar Energy Wind Power Biomass Power Geothermal Energy Tidal Power
THERMAL POWER Coal based Most frequent fuel of energy
Gas based Liquefied natural gas is used
Oil based
GENERATION: Thermal power plant is generally a steam
driven power plant. Water is heated, turns into steam and spins
a steam turbine which drives an electrical generator.
About 70% of the electricity consumed in India is generated through thermal power plants
Vindhyachal super thermal power plant is the largest in India
It generates 4360MW of electricity
HYDRO POWER
Hydroelectricity is the
term referring to electricity generated by hydropower
Three Gorges dam
GENERATION: Production of electrical power through the
use of the gravitational force of falling or flowing water
Nathra Jhakri is the largest power plant of India
It produces 1500MW of electricity India produces approximately 20% of the
world’s electricity India ranks 5th in the world in generation of
hydropower
ADVANTAGES: Elimination of the cost of fuel
Hydroelectric plants have long economic lives, with some plants still in service after 50–100 years
Do not directly produce carbon dioxide
Produces no waste
PROPOSED HYDRO POWER PROJECTS:
Rampur Hydropower Project downstream from Nathpa Jhakri on the River Satluj in Himachal Pradesh
Vishnugad Pipalkoti Hydro Power project on the River Alaknanda in Uttarakhand
Luhri Hydro Electric Project on the River Sutlej in Himachal Pradesh
NUCLEAR POWER
A Nuclear Reactor is a device to initiate and control a sustained nuclear chain reaction
GENERATION: Heat from nuclear fission is used to raise
steam, which runs through turbines
Currently, twenty nuclear power reactors produce 4,780 MW which is about 2.7% of total generation
India has a vision of becoming the world leader in nuclear power technology
An induced nuclear fission event
The power output of the reactor is adjusted by controlling how many neutrons are able to create more fissions
ADVANTAGES:
Practically independent of geographical factor
No combustion products
Clean source of power which does not contribute to air pollution
Fuel transportation networks and large storage facilities not required
DISADVANTAGES:
High risk of accidents
Waste from nuclear energy is extremely dangerous
Uranium is a scarce resource
India's operating Nuclear Power Reactors: Reactor State Type MW net, each Commercial
operationSafeguard
StatusTarapur 1 & 2 Maharashtra BWR 150 1969 item-specific
Kaiga 1 & 2 Karnataka PHWR 202 1999-2000Kaiga 3 & 4 Karnataka PHWR 202 2007, (due 2011)
Kakrapar 1 & 2 Gujarat PHWR 202 1993-95 December 2010 under new agreement
Madras 1 & 2 (MAPS)
Tamil Nadu PHWR 202 1984-86
Narora 1 & 2 Uttar Pradesh PHWR 202 1991-92 in 2014 under new agreement
Rajasthan 1 Rajasthan PHWR 90 1973 item-specificRajasthan 2 Rajasthan PHWR 187 1981 item-specific
Rajasthan 3 & 4 Rajasthan PHWR 202 1999-2000 early 2010 under new agreement
Rajasthan 5 & 6 Rajasthan PHWR 202 Feb & April 2010
Oct 2009 under new agreement
Tarapur 3 & 4 Maharashtra PHWR 490 2006, 05Total (20) 4385 Mwe
SOLAR POWERSolar Energy can be tappedusing: Solar thermal
Photo voltaic cell
An aerial view of solar panel
SOLAR THERMAL :
Solar energy is used to produce steam which is subsequently used to drive a turbo-generator
PHOTOVOLTAIC CELL:
Photovoltaic is the direct conversion of light into electricity at the atomic level
The first Indian solar thermal power project (2X50MW) is in progress in Phalodi (Rajasthan)
Costs 4 times as much as the coal based steam thermal power plant
India has desert area of 2,08,110 sq km in Rajasthan and Gujarat
A 60km * 60km area can produce 1,00,000 MW of power
WIND POWER
Wind turbines in Tamil Nadu
Velocity of the wind is used to rotate large fans attached to turbines. The Kinetic energy from wind is converted into mechanical energy.
TYPES OF WIND TURBINES : Horizontal axis wind machines - The main
rotor shaft and electrical generator is located at the top of a tower, and must be pointed into the wind
Vertical axis wind machines – They have the main rotor shaft arranged vertically. So, does not need to be pointed into the wind to be effective
CONTINUED…
SUB TYPES :
Darrieus - Good efficiency, produce large torque ripple and cyclical stress on the tower, which contributes to poor reliability.
Giromill - A subtype of Darrieus turbine with straight, as opposed to curved, blades
Savonius – High reliability, low efficiency power turbines and self-starting if there are at least three scoops.
Darrieus wind turbine
PROBLEMS IN OPERATING LARGE WIND POWER GENERATORS :
Location of site Constant angular velocity Variation in wind velocity Need of a storage system Strong supporting structure Occupation of large area of land
GENERATION: The turbines rotate the generator to
produce electricity.
India has the second largest installed wind power capacity in the world
Installed capacity of wind power in India is 12009.14 MW
It is estimated that 6,000 MW of additional wind power capacity will be installed in India by 2012
INSTALLED CAPACITY : Tamil Nadu 6007 MW Maharashtra 2310.70 MW Gujarat 2175.60 MW Karnataka 1730.10 MW Rajasthan 1524.70 MW Madhya Pradesh 275.50 MW Andhra Pradesh 200.20 MW Kerala 32.8 MW Orissa 2 MW West Bengal 1.1 MW
BIOMASS POWER
Bagasse, Forestry and agro residue & Agricultural based industrial wastes are burnt to produce steam
Agro-residues 16,881MW Bagasse cogeneration 5000MWFrom waste 2700MW
GENERATION :
Indian Biomass reaches 1GW in 2010
Has gained momentum because of limited availability of conventional energy
Attracts investment of over INR 600 crores every year
Generates more than 5000 million units of electricity
Employment of more than 10 million man in rural areas
CONTINUED… The proposed eight plants each having a
power generation capacity of up to 8 MW would come up in Tamil Nadu, Andhra Pradesh, Maharashtra, Punjab and Rajasthan
Green Planet Energy Private Limited has invested a sum of 9.6 billion rupees on setting up 14 biomass power projects in the state of Punjab
BARRIERS : Biomass produces greenhouse emissions
It takes considerable energy to produce biofuels from certain feedstock
Biomass collection is difficult
Biomass crops not available all year
Still an expensive source, both in terms of producing the biomass and converting it to alcohols
GEOTHERMAL ENERGY
Geothermal energy is utilized to produce steam for generation of electricity earth’s natural heat available inside
Mumbai power plant
APPLICATIONS: Generation of electric
power
Space heating for buildings
Industrial process heat
GENERATION: Energy is accessed by drilling water or
steam wells
Geothermal provinces can produce 10,600 MW of power
15th position in geothermal power use by country
POTENTIAL SITES : Puga Valley (J&K) Tatapani (Chhattisgarh) Godavari Basin Manikaran (Himachal
Pradesh) Bakreshwar (West Bengal) Tuwa (Gujarat) Unai (Maharashtra) Jalgaon (Maharashtra)
TIDAL WAVE ENERGY Energy of sea tides is used to rotate
turbines which drive generators to produce electricity
Tidal power potential in India is 8000-9000 MW
Gulf of Cambay 7000MW Gulf of Kutch 1200MW Sunder bans 100MW
COMPONENTS: Dam or Dyke The function of dam is to form a barrier
between the sea and the basin or between one basin and the other in case of multiple basins .
Sluice ways These are used to fill the basin during the high
tide or empty the basin during the low tide. Power house
CLASSIFICATION AND OPERATION:
Single basin arrangement Single ebb-cycle system Single tide-cycle system Double cycle system Double basin arrangement
Public sector has a share of 97%
NHPC – National Hydroelectric Power Corporation
NEEPCO – Northeast Electric Power Company
SJVNL – Satluj Jal Vidut Nigam
CONCLUSION Backbone of Economic Development
Main input for Agriculture and Industry
Energy Crisis
Pollution
THANK YOU!