It is about how an electric vehicles are charged at emergency time

1. MOBILE ELECTRIC VEHICLE CHARGER
Pratik Sahoo:- 210301150002
Alisha Mahi:- 210301150008
Prangya P. Das:- 210301151011
Gopikrushna Swain:- 210301150004
Sachikant Barik:- 210301150006

2. CONTENTS :-
• INTRODUCTION
• LEVEL OF CHARGING
• NECESSITY
• WORKING
• ADVANTAGES
• DISADVANTAGES
• SAFETY FEATURES

3. Mobile Car Charger Infrastructure" refers to a network of portable charging stations designed
to provide convenient and flexible charging solutions for electric vehicles (EVs). These mobile
chargers can be transported to various locations, offering on-the-go charging capabilities to
support the growing demand for EVs and address charging needs in different settings such as
events, temporary parking areas, or areas lacking permanent charging infrastructure.

4. CHARGING LEVELS :-
LEVEL 1 CHARGING :-
• The rate of EV charging is 120V.
• It takes about 8 to 12 Hrs to charge
from 0 to 100%.
LEVEL 2 CHARGING:-
• Level 2 charging for EV is rated usually
at 240V.
• It takes about 6 to 8 hrs to charge from
0 to 100 %.
LEVEL 3 EV CHARGING:-
• Level 3 charges typically charge at the
rate of 480V.
• It require only 1 hr to charge from 0 to
80%.

5. NECESSITY:-
• Emergency Situations:- In case of
emergencies such as natural disasters or
vehicle breakdowns, mobile EV chargers
can provide a lifeline for stranded electric
vehicles, allowing them to recharge and
continue their journey.
• Remote Areas:- In regions where fixed
charging infrastructure is sparse or
nonexistent, mobile EV chargers can fill
the gap, enabling EV owners to charge
their vehicles even in remote locations.
• Public Awareness:- Deploying mobile EV
chargers in communities or public spaces
can raise awareness about electric
vehicles and their charging needs,
promoting adoption and infrastructure
development.

6. • Flexibility:- Mobile EV chargers offer
flexibility in deployment, allowing for
quick setup and relocation based on
changing demand patterns or
infrastructure needs.
• Public Awareness:- Deploying mobile EV
chargers in communities or public spaces
can raise awareness about electric
vehicles and their charging needs,
promoting adoption and infrastructure
development.
• Construction Sites:- Mobile EV chargers
can be useful at construction sites or
temporary workplaces where EVs are
used for transportation but lack access to
permanent charging infrastructure.

7. Working:-
• Mobile car charger infrastructure typically
involves the deployment of charging stations
that are either mounted on vehicles or are
portable units capable of being transported to
different locations.
• Charging Stations: These stations can vary in
size and capacity. They typically consist of
power electronics, communication modules,
and a physical interface for connecting to the
vehicle.

8. • Power Source: The charging stations need a
power source to operate. This could be the
grid, renewable energy sources like solar
panels, or generators for off-grid locations.
• Communication: communication will be
established through the app.
• Connection to Vehicles: Vehicles are
connected to the charging station either
through a physical cable or wireless charging
technology, depending on the system's design
and the vehicle's compatibility.
• Authentication and Billing: Charging process
will be started after the verification of the
OTP and the bill will be generated in the app
itself.

9. ADVANTAGES :-
• Flexibility- They provide flexibility in charging locations allowing EV
owners to charge there vehicles wherever they are.
• Convenience- Mobile EV charger eliminate the need to find dedicated
charging stations especially in areas with limited infrastructure.
• Emergency Charging- They can serve as a backup solution in case of
power outages or when traditional charging stations are unavailable.
• Innovation- They encourage innovation in the EV charging industry by
exploring new technologies.
• Cost Effective- They can be cost effective for businesses or event
organizers compared to installing permanent charging stations.

10. DISADVANTAGES:-
• Limited charging speed:- Mobile EV chargers typically have slower
charging speeds compared to stationary charging stations, especially
high-power DC fast chargers.
• Limited range:- Mobile EV chargers have limited mobility and range
compared to traditional vehicles.
• Dependency on power source:- Mobile EV chargers require a stable
power source, whether it's grid electricity, a generator, or renewable
energy systems.

11. SAFETY FEATURES :-
Overvoltage Protection:-
Safeguards against voltage spikes that could
damage the vehicle's electrical system.
Short Circuit Protection:-
Prevents electrical shorts that could cause
damage to the charger or the vehicle.
Surge Protection:-
Shields the charger from power surges caused
by lightning or other electrical disturbances.
LED Indicators:- Provide visual feedback on
the charging status and any potential issues.

12. Thank You !