power generation using speed breaker

1. A
SEMINAR REPORT
ON
ELECTRICITY GENERATION USING SPEED BREAKER
ACADEMIC SESSION 2018-19
Submitted to:- Submitted by:- BHARAT SINGH CHAUHAN
Mrs. PREETI VIJAY ROLL NO. :- 15EMHEE022
Miss. GEETA KHATRI BRANCH :- EE
MAHARISHI ARVIND INTERNATIONAL INSTITUTE OF TECHNOLY
RANPUR , KOTA

2. SPEED BREAKER

3. CONTENTS
• Introduction
• Scope and uses
• Basic principal
I. crank-shaft mechanism
II. Rack –pinion mechanism
III. Roller mechanism
• Block diagram
• Generator
• Advantage
• Future scope

4. INTRODUCTION
• A large amount of electrical energy is wasted in speed breaker
through friction, every time when vehicle passes over it.
• So electricity can be generate using vehicle weight as an input.
• So this small step to improve this situation.
• Very new and innovative concept
• Non –Conventional Energy Source
• this makes use of waste of energy to generate electrical energy.

5. SCOPE AND USES
• Low Budget electricity production.
• Less floor area.
• Easy maintenance.
• Suitable at parking of multiplexes, malls, toll booths, signals,
etc.
• Uses: Charging batteries and using them to light up the
streets, etc.

6. • Simple energy conversion from Mechanical to
Electrical.
• To generate electricity using the vehicle weight
as input.
• Possible using 3 different mechanisms :
i. Crank-shaft mechanism
ii. Rack- Pinion mechanism
iii. Roller mechanism
BASIC PRINCIPAL

7. CRANK-SHAFT MECHANISM
• The crankshaft is a mechanism that transform linear
moment into rotatary movement.
• When the vehicle is going the speed breaker goes
downward so, the potential energy is converted into
kinetic energy of the crank shaft.

8. RACK- PINION MECHANISM
• Rack-Pinion assembly gives good mounting convenience
• Efficiency– 95%

9. RACK- PINION MECHANISM

10. ROLLER MECHANISM
 Here roller ,sprocket-chain arrangement is used.
Whenever a vehicle passes over this hump the roller fitted in
between a speed breaker and some kind of a grip provided on
the speed breaker rotates.
Thisin turn rotates the shaft of d.c generatorand hence
produce electricity.

11. ROLLER MECHANISM

12. BLOCK DIAGRAM

13. GENERATOR
 In speed breaker mechanism mainly PMDC generator is
used.

14. ADVANTAGE
• Pollution free power generation.
• Simple construction, mature technology, and easy
maintenance.
• No manual work necessary during generation.
• Energy available all year round.
• No fuel transportation problem.
• No consumption of any fossil fuel which is non-
renewable source of energy.

15.  Such speed breakers can be designed for heavy
vehicles, thus increasing input torque and ultimately
output of generator.
 More suitable and compact mechanisms to enhance
efficiency.
FUTURE SCOPE

16. THANK YOU