tamilnadu state council for science & technology (student project scheme 2009-2010)
DESCRIPTION
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 - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY (STUDENT PROJECT SCHEME 2009-2010)](https://reader035.vdocuments.mx/reader035/viewer/2022062813/568164c3550346895dd6d951/html5/thumbnails/1.jpg)
TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY(STUDENT PROJECT SCHEME 2009-2010)
By, VISHWA CHANDRAN. N. M
VIVEKANANDHAN. S MANO PRAKASH. R NITIN. M. CHERIAN
B.E.AERONAUTICAL ENGINEERINGHINDUSTAN COLLEGE OF ENGINEERING, PADUR.
(Project Code : EME – 06)
Team : AIR ENGINEERS
GENERATION OF POWER USING WIND VELOCITY FROM MOTION OF VEHICLES
![Page 2: TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY (STUDENT PROJECT SCHEME 2009-2010)](https://reader035.vdocuments.mx/reader035/viewer/2022062813/568164c3550346895dd6d951/html5/thumbnails/2.jpg)
• Clean fuel• No pollution• Renewable resource• Sustainable & Reliable method of energy production• Economical power resource• Energy for the future
SIGNIFICANCE OF WIND ENERGY
![Page 3: TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY (STUDENT PROJECT SCHEME 2009-2010)](https://reader035.vdocuments.mx/reader035/viewer/2022062813/568164c3550346895dd6d951/html5/thumbnails/3.jpg)
RELATIVE
STATIC WIND TURBINE
Turbine static Wind moving
Kinetic energy of wind
Mechanical energy by turbine
Electrical Energy by Generator.
DYNAMIC WIND TURBINE
(Mounted on the Vehicle)
Moving Turbine Wind is static
CONCEPT
ENERGY CONVERSION
![Page 4: TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY (STUDENT PROJECT SCHEME 2009-2010)](https://reader035.vdocuments.mx/reader035/viewer/2022062813/568164c3550346895dd6d951/html5/thumbnails/4.jpg)
STATIC WIND TURBINES DYNAMIC WIND TURBINES
It is stationary and fixed in place. It is mobile.
Wind turbines are huge and costly. It is very small in size and cost
effective.
Installation is difficult and it requires a
huge space.
Installation is easy and requires less
space.
Can be installed only in high wind
areas.
Can be installed in all vehicles.
COMPARISON OF STATIC & DYNAMIC WIND ENERGY CAPTURE
![Page 5: TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY (STUDENT PROJECT SCHEME 2009-2010)](https://reader035.vdocuments.mx/reader035/viewer/2022062813/568164c3550346895dd6d951/html5/thumbnails/5.jpg)
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.
Prototype No. of blades Rotor diameter (cm)
Swept area (cm2)
Blade Length (cm)
1 3 25 490.87 11.6
2 6 26 530.93 10.5
PRELIMINARY DESIGN
DESIGN OF RAT(RAM AIR TURBINE)
![Page 6: TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY (STUDENT PROJECT SCHEME 2009-2010)](https://reader035.vdocuments.mx/reader035/viewer/2022062813/568164c3550346895dd6d951/html5/thumbnails/6.jpg)
Fig . 6 Bladed Rotor
Fig . 3 Bladed PrototypeFig .3 Bladed Rotor
Fig . 6 Bladed Prototype
PROTOTYPE
![Page 7: TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY (STUDENT PROJECT SCHEME 2009-2010)](https://reader035.vdocuments.mx/reader035/viewer/2022062813/568164c3550346895dd6d951/html5/thumbnails/7.jpg)
RAM AIR TURBINE(CAD MODEL)
6 Blade Rotor Supporting stand
Clamp
Generator
Bolt
Nut
Coupling
RAT Prototype
RAT Exploded View
![Page 8: TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY (STUDENT PROJECT SCHEME 2009-2010)](https://reader035.vdocuments.mx/reader035/viewer/2022062813/568164c3550346895dd6d951/html5/thumbnails/8.jpg)
STRUCTURAL
Fig. Stress
Fig. MeshFig. Strain
Fig. Displacement
ANALYSIS
![Page 9: TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY (STUDENT PROJECT SCHEME 2009-2010)](https://reader035.vdocuments.mx/reader035/viewer/2022062813/568164c3550346895dd6d951/html5/thumbnails/9.jpg)
Fig. 3 Blade rotor inside Test Section
Fig . Low speed Sub-sonic Wind TunnelFig. Digital Drag force Indicator
Fig. 6 Blade rotor inside Test Section
WI ND
TUNNE L
TE
ST I NG
![Page 10: TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY (STUDENT PROJECT SCHEME 2009-2010)](https://reader035.vdocuments.mx/reader035/viewer/2022062813/568164c3550346895dd6d951/html5/thumbnails/10.jpg)
Fig . Hand-held Non contact Tachometer
Fig . Inclined Manometer
Fig . Multimeter
MEASURING INSTRUMENTS
![Page 11: TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY (STUDENT PROJECT SCHEME 2009-2010)](https://reader035.vdocuments.mx/reader035/viewer/2022062813/568164c3550346895dd6d951/html5/thumbnails/11.jpg)
WIND TUNNEL RESULTSPROTO-
TYPEFREE
STREAM VELOCITY
(m/s)
FREESTREAM
VELOCITY(kmph)
ROTATIONAL SPEED(rpm)
DRAG(N)
COEFFICIENT OF DRAG
VOLT(V)
CURRENT(Ampere)
POWER(watt)
3 BLADE
PROTO
TYPE
5 18 4195 0.3924 0.52 9.58 0.05 0.479
7 25.2 5417 0.5886 0.4 12.2 0.09 1.098
9 32.4 6996 1.0791 0.44 16 0.18 2.88
11 39.6 8214 1.4715 0.40 18.6 0.25 4.65
13 46.8 9721 2.0601 0.41 22.2 0.35 7.77
15 54 10904 2.5506 0.38 24 0.42 10.08
6
BLADE
PROTO
TYPE
5 18 1529 0.5886 0.72 7 0.49 3.43
7 25.2 1991 0.7848 0.49 9.15 0.8 7.32
9 32.4 2562 1.3734 0.52 11.8 1.25 14.75
11 39.6 3018 1.962 0.5 13.8 1.62 22.356
13 46.8 3536 2.4525 0.45 16.05 2.02 32.421
15 54 3997 3.0411 0.41 20.4 2.42 49.368
![Page 12: TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY (STUDENT PROJECT SCHEME 2009-2010)](https://reader035.vdocuments.mx/reader035/viewer/2022062813/568164c3550346895dd6d951/html5/thumbnails/12.jpg)
COMPARATIVE GRAPHS
4 6 8 10 12 14 16 180
2
4
6
8
10
12
14
Power
Velocity (m/s)
Pow
er (w
att)
4 6 8 10 12 14 16 180
0.1
0.2
0.3
0.4
0.5
0.6Coefficient of Drag (Cd)
Velocity (m/s)
Coeffi
cien
t of D
rag
(Cd)
4 6 8 10 12 14 160
10
20
30
40
50
60
Power
Velocity (m/s)
Pow
er (w
att)
4 6 8 10 12 14 160
0.10.20.3
0.40.50.6
0.70.8
Coefficient of Drag (Cd)
Velocity (m/s)
Coeffi
cien
t of D
rag
(Cd)
3 BLADED PROTOTYPE
6 BLADED PROTOTYPE
![Page 13: TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY (STUDENT PROJECT SCHEME 2009-2010)](https://reader035.vdocuments.mx/reader035/viewer/2022062813/568164c3550346895dd6d951/html5/thumbnails/13.jpg)
• 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 wattPower delivered by 3 Bladed rotor : 59.89 watt
THEORETICAL CALCULATION
![Page 14: TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY (STUDENT PROJECT SCHEME 2009-2010)](https://reader035.vdocuments.mx/reader035/viewer/2022062813/568164c3550346895dd6d951/html5/thumbnails/14.jpg)
Fig . RAT in Aircraft
APPLICATIONS
![Page 15: TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY (STUDENT PROJECT SCHEME 2009-2010)](https://reader035.vdocuments.mx/reader035/viewer/2022062813/568164c3550346895dd6d951/html5/thumbnails/15.jpg)
STUDY OF DRAG OVER A VEHICLE
Fig . Frontal Pressure Fig . Flow Detachment
Fig. Pressure Distribution Fig . Velocity Distribution
![Page 16: TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY (STUDENT PROJECT SCHEME 2009-2010)](https://reader035.vdocuments.mx/reader035/viewer/2022062813/568164c3550346895dd6d951/html5/thumbnails/16.jpg)
Fig. Shape of duct with RAT
Fig. RAT Placement in front grill
PROPOSED APPLICATION
![Page 17: TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY (STUDENT PROJECT SCHEME 2009-2010)](https://reader035.vdocuments.mx/reader035/viewer/2022062813/568164c3550346895dd6d951/html5/thumbnails/17.jpg)
• Integration of Ram Air Turbine in the vehicle.• Storage problem in batteries.
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.
PROBLEMS TO OVERCOME
ADVANTAGES
![Page 18: TAMILNADU STATE COUNCIL FOR SCIENCE & TECHNOLOGY (STUDENT PROJECT SCHEME 2009-2010)](https://reader035.vdocuments.mx/reader035/viewer/2022062813/568164c3550346895dd6d951/html5/thumbnails/18.jpg)
THANK YOU
dc