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TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY (STUDENT PROJECT SCHEME 2009-2010). GENERATION OF POWER USING WIND VELOCITY FROM MOTION OF VEHICLES. (Project Code : EME – 06). Team : AIR ENGINEERS. By, VISHWA CHANDRAN. N. M VIVEKANANDHAN. S MANO PRAKASH. R

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slide1

TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY

(STUDENT PROJECT SCHEME 2009-2010)

GENERATION OF POWER USING WIND

VELOCITY FROM MOTION OF VEHICLES

(Project Code : EME – 06)

Team : AIR ENGINEERS

By,

VISHWA CHANDRAN. N. M

VIVEKANANDHAN. S

MANO PRAKASH. R

NITIN. M. CHERIAN

B.E.AERONAUTICAL ENGINEERING

  • HINDUSTAN COLLEGE OF ENGINEERING, PADUR.
slide2

SIGNIFICANCE OF WIND ENERGY

  • Clean fuel
  • No pollution
  • Renewable resource
  • Sustainable & Reliable

method of energy production

  • Economical power resource
  • Energy for the future
slide3

CONCEPT

STATIC WIND TURBINE

  • DYNAMIC WIND TURBINE
  • (Mounted on the Vehicle)

RELATIVE

Turbine static Wind moving

Moving Turbine

Wind is static

ENERGY CONVERSION

Kinetic energy of wind

Mechanical energy by turbine

Electrical Energy by Generator.

slide4

COMPARISON OF STATIC & DYNAMIC

WIND ENERGY CAPTURE

slide5

DESIGN OF RAT(RAM AIR TURBINE)

DESIGN OBJECTIVES

  • Minimize drag
  • Maximize power.
  • Harness energy from the wind.
  • To develop a powerful, cheap, light, low drag, simple, dynamically stable and durable prototype ram air turbine.

PRELIMINARY DESIGN

slide6

PROTOTYPE

Fig . 6 Bladed Prototype

Fig . 6 Bladed Rotor

Fig .3 Bladed Rotor

Fig . 3 Bladed Prototype

slide7

RAM AIR TURBINE

(CAD MODEL)

Coupling

Supporting stand

Bolt

6 Blade Rotor

RAT Prototype

Nut

Generator

Clamp

RAT Exploded View

slide8

STRUCTURAL

ANALYSIS

Fig. Displacement

Fig. Stress

Fig. Strain

Fig. Mesh

slide9

WI ND

TUNNE L

TE ST I NG

Fig. 3 Blade rotor inside Test Section

Fig. 6 Blade rotor inside Test Section

Fig . Low speed Sub-sonic Wind Tunnel

Fig. Digital Drag force Indicator

slide10

MEASURING

INSTRUMENTS

Fig . Hand-held Non contact Tachometer

Fig . Multimeter

Fig . Inclined Manometer

comparative graphs
COMPARATIVE GRAPHS

3 BLADED PROTOTYPE

6 BLADED PROTOTYPE

slide13

THEORETICAL CALCULATION

  • Power delivered = Cp x swept area of wind turbine x 1/2 d x u3

Cp = the power efficiency of the rotor (0.59) swept area of a turbine = πr 2 (r = radius of swept area, i.e. blade length) d = density of air (1.2256 kg/m3)u = wind speed (15 m/s)

Power delivered by 6 Bladed rotor : 64.78 watt

Power delivered by 3 Bladed rotor : 59.89 watt

slide14

APPLICATIONS

Fig . RAT in Aircraft

slide15

STUDY OF DRAG OVER A VEHICLE

Fig . Frontal Pressure

Fig . Flow Detachment

Fig . Velocity Distribution

Fig. Pressure Distribution

slide16

PROPOSED APPLICATION

Fig.RAT Placement in front grill

Fig.Shape of duct with RAT

slide17

PROBLEMS TO OVERCOME

  • Integration of Ram Air Turbine in the vehicle.
  • Storage problem in batteries.

ADVANTAGES

  • This energy production produces no pollution and it is
  • clean free energy and it is a great social relevance at
  • present times with the world going green.
  • It is very cheap to harness this energy.
  • Energy production is continuous and reliable.
  • Unlimited free wind energy is available around us.