This document describes a mobile charging system that uses a ratio (wheel) to generate electricity from kinetic energy and charge a mobile phone. The main components are a ratio, wire, dynamo, pulley, diverter, and cable. As the ratio spins, it causes the dynamo to rotate within a magnetic field to produce alternating current that travels through the wires and charges a connected mobile phone. The advantages are mobile charging without electricity and no damage during charging or reversing. Future improvements could allow multiple phones to charge simultaneously.

1. Mobile Charging
Using
Ratio(Charkho)
YeshaShah(115349)
VandnaButani(115355)
Mehul Boghra(115348)

2. Topics
Introduction
About Components
Working
Advantages & Disadvantages
Future scope

3. Components
List of components:
Ratio
Wire
Dynamo
Pulley
Diverter
Cable
Mobile

4. Wire (Positive,Negative)

5. Wire
Positive and negative terminals only
occur in direct current (DC) circuits.
Electricityresults from the flow of
electrons. In DC circuits, one end is
always positive, while the other end is
always negative because electrons
always flow in the same direction,
creating a positive and negative
terminal.
Bycontrast, in an alternating current
(AC) circuit, the direction of electron flow

6. Dynamo

7. Dynamo
Dynamos produce electric current by
rotating a wire within a magnetic field.
Anothermethod rotates a permanent
magnet around coils of wire.
Bothprocesses produce alternating
current because the wire passes
between two magnetic poles every half
turn.

8. ConnectDynamo
With Wire

9. Pulle
y

10. Diverter

11. Diverter
Divertersprotect the property from
voltage surges such as those resulting
from a lightning strike.
Thedivertercaptures the voltage spikes
in the wiring that would otherwise be
transferred into the equipment within the
property.

12. Cable

13. Cable
Cable is mostlyusedto
connectdynamoto peripheraldevices.
USB cables carry power as well as
signals.
This allows for "USB powered" gadgets
as well as recharging batteries in
cameras and other USBperipheral
devices.

15. Charging Phone

16. Charging Remove

17. Advantages & Disadvantages
Advantages :
With the use of this circuit we can
charge mobile without using an
electricity.
At the reverse process it does not
damage our mobile’s battery or
anyComponent.
Disadvantages:
When we spin the chakra of ratio then it
will generate power & mobile
gettingeasily powerbut at the reverse
process the power does not generate

18. Future scope
In futurewith theuse of
moredynamo&pulleywe can charge
more than one mobile at a time.