WELCOME

HYBRID SOLAR-WIND POWER GENERATION SYSTEM

Presented byD. Hemanth kumar13761A0218

INTRODUCTIONClick icon to add picture Now a days world energy demands are

increasing, but fossil fuels are depleting. This leads to increase interest on

alternative sources like solar energy, tidal energy, geothermal energy, eind energy.

Today solar and wind energy are most significant because these are eco-friendly.

If we use these two sources at a time we get more power to reach our energy demands.

The system which is used both sources is Hybrid Solar-Wind Power Generation System

HYBRIDThe thing that are made by combining two or more different things Need For Hybridization: For increasing output For fulfilling demand of consumer Providing uninterrupted power supply System can design for both off grid and on grid

HYBRID SOLAR WIND POWERThis hybrid system consists of a photo-voltaic(PV) array coupled with a wind turbine

This would create more output from the wind turbine during the winter, whereas during the summer, the solar panels would produce their peak output.

PV WIND POWER

Photovoltaic (PV) cells are electronic devices that are based on semiconductor technology and can produce an electric current directly from sunlight.

The best silicon PV modules now available commercially have an efficiency of over 18%, and it is expected that in about 10 years’ time module efficiencies may rise over 25%.

Wind power is electricity produced by a generator, which is driven by a turbine according to aerodynamics in flowing air.

SYSTEM COMPONENTS A photo voltaic cell array A mast mounted wind generator Lead-acid storage batteries An inverter unit to convert DC power to AC power Safe equipment( Fuses, Light arrestors) Test instruments for measuring voltages, currents, power

factors, and harmonic contamination data throughout the system.

Back up power resource Charge controller regulator

BLOCK DIAGRAM

SOLAR-WIND HYBRID UNIT

IMAGES

ADVANTAGES Best for Remote Area Power Systems (RAPS) Two different energy sources provide a diversity of

supply, reducing the risk of power outages. Can be used for 24-hrs power generation. Operational in all weather. Green Energy.

DISADVANTAGES

Infrastructure cost may be high. Too labor intensive. Wind turbines can’t operate in high or low wind speeds. Not for Large scale production.

NEED FOR RESEARCH

Research and development efforts in solar, wind, and other renewable energy technologies are required to continue for: Improving their performance. Establishing techniques for accurately predicting their

output. Reliably integrating them with other conventional

generating sources.

CONCLUSIONSolar Photovoltaic (PV) – Wind Turbine (WT) Hybrid System is the best way to utilize not just one local available RE resource but multiple renewable RE resources, so that remote located village communities, with no hope for any future grid connection, can consider to tap into their own local renewable energy resources and convert them through various contextualized renewable energy technologies into useful energy services.

REFERENCES www.slideshare.com http://en.wikipedia.org/wiki/

Photovoltaic_system#Hybrid_systems http://en.wikipedia.org/wiki/

Hybrid_renewable_energy_system http://energy.gov/energysaver/articles/hybrid-wind-and-

solar-electric-systems

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