8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 1/31

LITHIUM POLYMER BATTERY

CHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

T.C. DOKUZ EYLUL UNIVERSITY

FACULTY OF ENGINEERINGELECTRICAL & ELECTRONIC ENGINEERING

DEPARTMENT

 Advisor : Prof. Dr. Haldun Karaca

Özgür Mehmet Duman 2005502020

03.01.2011

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 2/31

CONTENTS

1. Purpose of Project2. Electric Vehicles3. Lithium Polymer Battery

4. Battery Charge Algorithm5. Topology of Charger6. Charger Examples7. Progress Up to Date

8. Improvement and Future Works of Project9. Future of Project in Turkey10. References11. Questions

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 3/31

PURPOSE OF PROJECT

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 4/31

ELECTRIC VECHILES (BLOCK SCHEMATIC)

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 5/31

ELECTRIC VECHILES (TESLA )

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 6/31

ELECTRIC VECHILES ( ADVANTAGES)

Lowered Maintenance

Lowered Energy Use

Quick off the Line

Quiet Zero Air Pollution

No oil changes, no spills

No Leakers

No OPEC Support

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 7/31

ELECTRIC VECHILES(DISADVANTAGES)

Reduced range

Less power

Expense

Small amounts of pollution

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 8/31

LITHIUM POLYMER BATTERY(EXAMPLES)

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 9/31

LITHIUM POLYMER BATTERY(COMPRASION)

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 10/31

LITHIUM POLYMER BATTERY(MY LI-PO)

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 11/31

BATTERY CHARGE ALGORITHM

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 12/31

TOPOLOGY OF CHARGER

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 13/31

TOPOLOGY OF CHARGER

23

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 14/31

CHARGER EXAMPLES

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 15/31

PROGRESS UP TO DATE(CURRENT SENSOR)

Vin(V) 0,4 0,7 1,1 1,4 1,6 1,9 2,2 2,6 3,1 3,5 3,9 4,4 5,0

Vout(mV

)

1,6 19,2 33,7 40,5 49,6 58,3 67,1 83,0 99,2 109,6 124,4 141,5 157,8

0 0 .5 1 1 .5  0 

20 

40 

60 

80 

10 0 

12 0 

14 0 

16 0 Curren t-Outpu t V o l tage Character i s t i c  

Current A

    O   u    t   p   u    t    V   o    l    t   a   g   e    (   m    V    )

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 16/31

PROGRESS UP TO DATE(CURRENT SENSOR)

0 0 .5 1 1 .5 2 2 .5 3

2. 5 

2. 6 

2. 7 

2. 8

2. 9

3

3. 1

Hal l Effect Sensor 

Current(A)

     V    o     l

     t    a    g    e     (     V     )

Iin(A) 0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.3

Vout(V) 2.44 2.50 2.55 2.62 2.67 2.73 2.78 2.84 2.90 2.95 3.1 3.7

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 17/31

PROGRESS UP TO DATE( VOLTAGE DIVIDER)

16f877 has 10 Bit ADC

100kohm and 5kohm voltage divider

 Analog input of microcontroller is 4,76V

16 character Lcd application

Current and voltage value is showed

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 18/31

PROGRESS UP TO DATE(DATA LOGGING)

Data logging and observing is with Rs232

serial port communication

Rs 232 usb converter and max 232 IC

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 19/31

PROGRESS UP TO DATE

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 20/31

PROGRESS UP TO DATE(SIMULATIONS)

Continuous

powergui

v+

-

Voltage Measurement1v+-

Voltage Measurement

S c o p e

1 2

Linear Transformer 500W 50Hz220/24Vrms

AC Voltage Source315V50Hz

10kOhm

T r a n s O U T  

T r a n s I N  

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 21/31

PROGRESS UP TO DATE

Continuous

powergui

v+-

Voltage Measurement Sc ope1

    m

    a

     k

Diode3

    m

    a

     k

Diode2

    m

    a

     k

Diode1

    m

    a

     k

Diode

AC Voltage Source35Vpeak50Hz 80e-3ohm

40.0ohm

10e-3H

326e-6

30.83e-3H

27

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 22/31

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 23/31

IMPROVEMENT AND FUTURE WORKS OF

PROJECT

Efficiency will be calculated and solved theproblems

Rectifier part of circuit can be created again with

mosfets Filter circuit will be improved to pi type If it

needs

BMS(Battery management system) adding

Power factor correction and harmonic reductionare studied

Charging will be observed and controlled by PCinterface 13

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 24/31

FUTURE OF PROJECT IN TURKEY

ÖTV is % 37

4000 Electric vehicles are on road until end of 2012

Charge stations in shopping centers The cost of one station installation is 10.000TL

Fuel Oil 4 TL/1 liter

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 25/31

REFERENCES

1. Electric Vehicle Charging InfrastructureDeployment Guidelines for Greater San Diego

 Area (representation page 4 and 12)

2. www.electrikliarabam.com (page 5)3. EV_battery_comprasion.pdf (page 9)

4. www.kokam.com/english/product/battery_main.html SLPB55205130H_11Ah.pdf (page10)

5. http://batteryuniversity.com/learn/article/the_li_ polymer_battery_substance_or_hype (page11)

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 26/31

QUESTIONS

End

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 27/31

L-C FILTER

21

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 28/31

BOOST CONVERTER

22

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 29/31

EV CHARGER

14

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 30/31

DELPHI PORTABLE ELECTRIC VEHICLE

CHARGER

14

8/8/2019 LITHIUM POLYMER BATTERYCHARGER BY MICROCONTROLLERFROM 50Hz 220V AC SUPPLY

http://slidepdf.com/reader/full/lithium-polymer-batterycharger-by-microcontrollerfrom-50hz-220v-ac-supply 31/31

BRUSA NLG664A

14