IRJET - Non-Conventional Method of Power Generation using Bladeless Wind Turbine
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This document describes a non-conventional bladeless wind turbine design that uses vortex-induced vibrations to generate electricity. The bladeless design has fewer moving parts than conventional wind turbines, requiring less maintenance and space. The turbine consists of a conical rigid mass that vibrates when wind breaks against it. Magnets and coils placed around the mass convert the vibrations into alternating current, which is then rectified into direct current and stored in a battery. The design provides a low-cost solution for rural electrification in India, as it can efficiently harness wind energy in smaller areas compared to traditional wind turbines.
![International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056
Volume: 07 Issue: 02 | Feb 2020 www.irjet.net p-ISSN: 2395-0072
© 2020, IRJET | Impact Factor value: 7.34 | ISO 9001:2008 Certified Journal | Page 2339
NON-CONVENTIONAL METHOD OF POWER GENERATION USING
BLADELESS WIND TURBINE
Jeevitha L R1, Swathi Ramesh2, Bhagyashree3, Suchitra4
1,2,3,4Student, Dept. of Electrical and Electronics, Sri Siddhartha Instate of Technology, Karnataka, India
---------------------------------------------------------------------***----------------------------------------------------------------------
Abstract -Today, India is top amongst the list of developing
countries in terms of economic development.Hencetheenergy
required is increasing rapidly. Tomeetitsenergyrequirement,
coal cannot be the primary source of energy. The next clean
choice of energy is solar power, but due to its lower
concentration per unit area, it is very costly.
India is having fifth largest installed wind power capacity in
the world. As the region of high speed wind is limited and also
the area required for installation of conventional windmill is
high, bladeless windmill based on vortex induced vibrations
can provide the solution for these disadvantages of the
conventional windmill. The device is composed of a single
structural component and given its morphological simplicity,
its manufacturing, transport, storage and installation has
clear advantages. The new wind turbine design has no
bearings, gears. So the maintenance requirement could be
drastically reduced. Generally structuresaredesignedtoavoid
vortex induced vibrations in order tominimizethemechanical
failures. But here , we try to increase the vibrations to
increase the generation of electricity.
Key Words: Vortex, EMF, Mass,SWG, Diode MUR4100
1. INTRODUCTION
As we all know utilizing the wind energy by conventional
wind turbine in lesser area and cost is not possible. Hence
this criteria is achieved by bladeless wind energy .
Generation of high power by bladeless wind turbine is more
economical for rural electrification of India. This small
structure of bladeless wind turbine satisfies the need of
continuous generation of electricity [1].
Conventional turbines use moving blades to generate shaft
power. Hence failure of a single blade affects the overall
efficiency of the turbine. On the contrary,bladeless turbine
moves back and forth by the movement of air around the
structure. Once the construction begins to vibrate, an
alternator at the base converts mechanical movement into
electricity. Because of lesser moving parts it consumes less
space and also safe for birds[2].
2. METHODOLOGY
When wind breaks against the mass, it starts to vibrate and
captures the wind energy. The mass connected to the
alternating system I, e coils and magnets flux generated by
the coil cut by the magnet and it will generates EMF. The
generated voltage will be converted into dc by using diode
and it will be boosted using converter and it will be stored in
the battery. It will be used for future application.
Neodymium magnets which are a member of the rare earth
magnet family and are the most powerful permanent
magnets in the world.
Coils: These are arranged in series to obtain maximum
output voltage.
Mass: design was attained with triangular shape of sheet
Fig. Block Diagram
3. COMPONENTS
Mass
This is a conical shape rigid structure. Its height is about 4ft,
upper diameter is 6inch, lower diameter is 2 inch and it has
20degree deflection.](https://image.slidesharecdn.com/irjet-v7i2493-201124103503/85/IRJET-Non-Conventional-Method-of-Power-Generation-using-Bladeless-Wind-Turbine-1-320.jpg)
![International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056
Volume: 07 Issue: 02 | Feb 2020 www.irjet.net p-ISSN: 2395-0072
© 2020, IRJET | Impact Factor value: 7.34 | ISO 9001:2008 Certified Journal | Page 2340
Magnets
Neodymium magnets are the member of the rare earth
magnet family. They are the most powerful permanent
magnet in the world.They have 20mm diameter, 8mm
depth.Total 25 magnets are used.
Coil
The winding forms a wave with its coil, that’s why we call it
as a wave winding. Since we connect the coils in series here
we also call it series winding. Coil is of 24swg. Their winding
numbers are 350 turns. Coil has 1 inch diameter
Total 52 coils are placed
Rectifier
Diode :mur4100. It is an electrical device which converts an
AC into DC
Battery
SMF(sealed maintenance free battery) having 5 to 12 V, 7Ah
4. CONCLUSIONS
Depending upon the length of the mass, we get the
mechanical power output. This can be converted into
electricity by testing DC generator of suitable specifications.
The power output also depend on the velocity of wind
The vortex induced vibration application in generating
alternative energy is a viable solution of the current energy
crisis. Topping the wind for renewable energy using new
approaches is gaining momentum in the recent years. The
purpose of this project is to provide some fundamental
results on the bladeless wind system and solve as stepping
stones for the future development of bladeless wind power
generating system. Overall the project has been a success
with all of the project requirements achieved . As the wind
energy is powerful and consistent, the usage ofconventional
wind turbine for utilizing the wind energy in lesser area and
cost is not possible. Hence bladeless wind energy helps us to
achieve these criteria.
REFERENCES
[1] prof.Harshith K, Blayan santhosh Fernandes, Sriram P R
and Thilak raj, “Bladeless wind power generation”, 2016,
International journal forscientificresearchanddevelopment
[2] Akshay agarwal, Aditya sheth,prof.Ankith Dandiwala
,prof. Subhasis sarkar, “Research paper on bladeless
windmills based on the principle of vibration”, may2017,
International journal of scientific research
[3] prof.Sunil Shilpa, Dr. P. K. Sharma, Suryabhan A. Patil, “A
review paper on vertical axis wind turbine for design and
performance study to generate electricity on highway”,
Dec2016, International journal of advancedengineering and
research development.
[4] Gaurao Gohate,Saurabh bobde, Abhilash khairkar,
SamirJadhav, “Study of vortex induced vibration for
harvesting energy”, April2016 International journal for
innovative research in science and technology](https://image.slidesharecdn.com/irjet-v7i2493-201124103503/85/IRJET-Non-Conventional-Method-of-Power-Generation-using-Bladeless-Wind-Turbine-2-320.jpg)
IRJET - Non-Conventional Method of Power Generation using Bladeless Wind Turbine
- 1. International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 07 Issue: 02 | Feb 2020 www.irjet.net p-ISSN: 2395-0072 © 2020, IRJET | Impact Factor value: 7.34 | ISO 9001:2008 Certified Journal | Page 2339 NON-CONVENTIONAL METHOD OF POWER GENERATION USING BLADELESS WIND TURBINE Jeevitha L R1, Swathi Ramesh2, Bhagyashree3, Suchitra4 1,2,3,4Student, Dept. of Electrical and Electronics, Sri Siddhartha Instate of Technology, Karnataka, India ---------------------------------------------------------------------***---------------------------------------------------------------------- Abstract -Today, India is top amongst the list of developing countries in terms of economic development.Hencetheenergy required is increasing rapidly. Tomeetitsenergyrequirement, coal cannot be the primary source of energy. The next clean choice of energy is solar power, but due to its lower concentration per unit area, it is very costly. India is having fifth largest installed wind power capacity in the world. As the region of high speed wind is limited and also the area required for installation of conventional windmill is high, bladeless windmill based on vortex induced vibrations can provide the solution for these disadvantages of the conventional windmill. The device is composed of a single structural component and given its morphological simplicity, its manufacturing, transport, storage and installation has clear advantages. The new wind turbine design has no bearings, gears. So the maintenance requirement could be drastically reduced. Generally structuresaredesignedtoavoid vortex induced vibrations in order tominimizethemechanical failures. But here , we try to increase the vibrations to increase the generation of electricity. Key Words: Vortex, EMF, Mass,SWG, Diode MUR4100 1. INTRODUCTION As we all know utilizing the wind energy by conventional wind turbine in lesser area and cost is not possible. Hence this criteria is achieved by bladeless wind energy . Generation of high power by bladeless wind turbine is more economical for rural electrification of India. This small structure of bladeless wind turbine satisfies the need of continuous generation of electricity [1]. Conventional turbines use moving blades to generate shaft power. Hence failure of a single blade affects the overall efficiency of the turbine. On the contrary,bladeless turbine moves back and forth by the movement of air around the structure. Once the construction begins to vibrate, an alternator at the base converts mechanical movement into electricity. Because of lesser moving parts it consumes less space and also safe for birds[2]. 2. METHODOLOGY When wind breaks against the mass, it starts to vibrate and captures the wind energy. The mass connected to the alternating system I, e coils and magnets flux generated by the coil cut by the magnet and it will generates EMF. The generated voltage will be converted into dc by using diode and it will be boosted using converter and it will be stored in the battery. It will be used for future application. Neodymium magnets which are a member of the rare earth magnet family and are the most powerful permanent magnets in the world. Coils: These are arranged in series to obtain maximum output voltage. Mass: design was attained with triangular shape of sheet Fig. Block Diagram 3. COMPONENTS Mass This is a conical shape rigid structure. Its height is about 4ft, upper diameter is 6inch, lower diameter is 2 inch and it has 20degree deflection.
- 2. International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 07 Issue: 02 | Feb 2020 www.irjet.net p-ISSN: 2395-0072 © 2020, IRJET | Impact Factor value: 7.34 | ISO 9001:2008 Certified Journal | Page 2340 Magnets Neodymium magnets are the member of the rare earth magnet family. They are the most powerful permanent magnet in the world.They have 20mm diameter, 8mm depth.Total 25 magnets are used. Coil The winding forms a wave with its coil, that’s why we call it as a wave winding. Since we connect the coils in series here we also call it series winding. Coil is of 24swg. Their winding numbers are 350 turns. Coil has 1 inch diameter Total 52 coils are placed Rectifier Diode :mur4100. It is an electrical device which converts an AC into DC Battery SMF(sealed maintenance free battery) having 5 to 12 V, 7Ah 4. CONCLUSIONS Depending upon the length of the mass, we get the mechanical power output. This can be converted into electricity by testing DC generator of suitable specifications. The power output also depend on the velocity of wind The vortex induced vibration application in generating alternative energy is a viable solution of the current energy crisis. Topping the wind for renewable energy using new approaches is gaining momentum in the recent years. The purpose of this project is to provide some fundamental results on the bladeless wind system and solve as stepping stones for the future development of bladeless wind power generating system. Overall the project has been a success with all of the project requirements achieved . As the wind energy is powerful and consistent, the usage ofconventional wind turbine for utilizing the wind energy in lesser area and cost is not possible. Hence bladeless wind energy helps us to achieve these criteria. REFERENCES [1] prof.Harshith K, Blayan santhosh Fernandes, Sriram P R and Thilak raj, “Bladeless wind power generation”, 2016, International journal forscientificresearchanddevelopment [2] Akshay agarwal, Aditya sheth,prof.Ankith Dandiwala ,prof. Subhasis sarkar, “Research paper on bladeless windmills based on the principle of vibration”, may2017, International journal of scientific research [3] prof.Sunil Shilpa, Dr. P. K. Sharma, Suryabhan A. Patil, “A review paper on vertical axis wind turbine for design and performance study to generate electricity on highway”, Dec2016, International journal of advancedengineering and research development. [4] Gaurao Gohate,Saurabh bobde, Abhilash khairkar, SamirJadhav, “Study of vortex induced vibration for harvesting energy”, April2016 International journal for innovative research in science and technology