3. ADVANTAGES OF SOLAR
ENERGY
• No moving parts hence minimal losses
• No recurring fuel cost & can be Grid/Battery
connected
• Reduce dependency on fossil fuels
• Solar energy is green & clean
• Abundant available across the country
4. Over its expected 35 year life the 1 KW solar panel
system will provide equivalent CO2 reduction as
planting 145 trees !!
Each KWh of electricity from a coal fired plant uses
approx 1 Kg of coal, so this system saves burning of
8 Kgs of coal per day per home. In a year it reduces
release of 2000 Kgs of Carbon dioxide.
ENVIRONMENTAL BENEFITS
5. Each kWh (Kilowatt Hour) of electricity
produced by Coal Fired electricity uses 2.5 litres
of water. By installing a 1Kw Home Solar Panel
System you will be saving the environment
around 3,750 litres of water every year !!
Every year 20 lakhs people die in India due to
pollution related diseases like asthma, lung cancer,
blood pressure.... However the cost to treat
pollution related diseased in India is estimated to be
more than Rs 10,000 crocre...
6. When you buy a solar powered system, you are
indirectly telling the world
1. I am rich enough to afford clean solar energy....
2. I will not let the poor man depend on govt coal fired
plants..
3 I don't lead a cheap, dirty and polluting lifestyle...
4 I am educated, advanced, matured & understand the
benefits of clean solar energy...
5 I am a responsible global citizen..
7. •To Reduce Grid dependency.
•To reduce Gaseous emission and thus
save the ozone layer.
•To Empower remote areas.
The solar radiation reaching Earth is 15,000 times our present needs !!!
MISSION
10. Photovoltaics are solid state semiconductor devices that convert
sunlight directly into electricity.
SOLAR PHOTOVOLTAIC
11. • Solar Photovoltaic modules
• Solar PV Charge Controllers
• Solar High Frequency Inverters
• Solar Sine wave Inverters(1Ph in-1Ph out)
• Solar Sine wave Inverters(3Ph in-3Ph out)
• Solar Power Conditioning Unit (PCU)
• Solar Grid Tie Inverters
• Solar PCU monitoring Software
• Solar Home Lighting system
• Solar LED Solutions
SU- KAM SOLAR PRODUCT RANGE
13. SOLAR PV CHARGE CONTROLLERS
The solar charge controller regulates the power going
from the solar panels to the batteries.
PV Panel’s open circuit Voltage is 21.6V and we need to
charge battery in between 14V to 15V so we need a Solar
PV Charge Controller.
14. COMMON NEGATIVE
12V/3 Amp-10Amp
12V/10Amp
12V-48V/10Amp
12V-48V/20Amp
12V-48V/40Amp
96V/<=30Amp
120V/<=30Amp
130V/<=30Amp
140V/<=30Amp
COMMON POSITIVE
110V/50A
120V/60A
240V/60A
RANGE OF SOLAR CHARGE
CONTROLLERS
20. SOLAR SYSTEM SIZING(Mains Available)
Energy
Source
PV Array
Loads
AC
Distribution
Panel for
Load
Utilization
Inverter
Charger
Controller
Battery
Energy
Storage
Mains
Battery stores power from Solar Array in day time as well as from Utility
Grid or Mains if it available for Load utilization
Solar
Charger
Controller
Load = 400WInv = 600VA
I(discharge) = 35A
Back-up Time = 3 hr
Battery (AH) = 165AH
I(charge) = 10A
Mains Avl = 8 hrsPV Avl = 5 hrs
Energy
Conversion
I(charge) = 80A / 5Hr
I(charge) = 16A
Vmax = 17V
Panel = 250W
SCC = 12V/20A
21. SOLAR SINE WAVE INVERTERS WITH GRID INPUT
1 PH-IN 1-PH OUT
1KW/24V
2KW/48
3KW/48V
4KW/96V
5KW/96V
6KW/120V
3KW/48V
7.5KW/120V
10KW/180V
23. Salient Features
• DSP Based Design.
• Pure Sine Wave Output with low Total Harmonic
Distortion (THD).
• High End Microcontroller based design.
• High Efficiency & High reliability.
• Pulse by pulse current limiting with auto-reset resulting in
efficient overload and short circuit protection.
• Battery pole reversal protection & battery deep discharge
protection.
• High surge capability (upto 300%) for starting heavy
load.
• Noiseless in operation.
• User- friendly display.
• Peak efficiency > 90% hybrid option available.
24. Product Application
• Computers
• Television, Lighting, Fans, Fridge
• Coolers, Pumps, Motors
• Other IT & house hold equipments
• Remote/Rural/Village power backup
• Solar power back up system integration with
Solar Charge Controller 48V/10A-40A
25. SOLAR POWER CONDITIONING UNIT
Available ranges:
• 600VA/24V
• 1 KVA/24V
• 2 KVA/48V
• 3 KVA/48V
• 4 KVA/96V
• 6 KVA/96V
31. WORKING OF PCU
PV MODULE
PCU
BATTERY
MAINS
………………
…..
……
………………………
No output
………………..
solar mains Battery output
CASE :-4
32. • PURE SINE WAVE.
• HIGH SURGE HANDLING
CAPACITY.
• LOW THD.
• HIGH EFFICIENCY.
• THERMAL PROTECTION.
FEATURES
33. DISPLAYS
Welcome Message
Capacity info and Priority.
Software and hardware
versions.
Self Test.
Grid charger is on.
Grid Charger is off.
Input vol level and mcb trip
msg.
Grid vol level and Pv charging
current levels
Solar pcu off.dn selected.
Solar Pcu off and Dw selected
* * * S u K a m * * *
W e l c o m e s Y o u
S o l a r P C U : 1 0 0 0 V A
S o l a r _ P r i o r i t y
S / W V E R P C U _ 1 K R 1
H / W V E R * * * * * * * *
S e l f T e s t i n g i n
P r o g r e s s . . . . .
G r i d C h a r g e O n
P v : X X . X B v : X X . X V
G r i d C h a r g e O f f
P v : X X . X B v : X X . X V
I / P : X X X V I g : X X . X
I / P M . C . B T r i p
I / P : X X X V I g : X X . X
I _ P v : X X . X A
S O L A R P C U O F F D N
I _ P v : X X . X A
S O L A R P C U O F F D W
I _ P v : X X . X A
34. DISPLAYS
Solar Pcu off.NN selected
Solar Pcu off.NW selected
Short ckt.Please check the load
Sysem off due to oveload.
System Off due to low battery.
System Off due to short circuit.
Pcu on/off and I/p M.C.B trip.
Grid vol,Load level,Pv
vol,Battery level
Overloading intimation.
Battery low.
S O L A R P C U O F F N N
I _ P v : X X . X A
S O L A R P C U O F F N W
I _ P v : X X . X A
S O L A R P C U X X X X X
I / P M . C . B T r i p
I / P : X X X V L d : X X X %
P v : X X . X B v : X X . X V
O V E R L O A D I N G
P L Z R E D U C E L O A D
B A T T E R Y L O W
P L Z R E D U C E L O A D
S H O R T C I R C U I T
P L Z C H E C K L O A D
O V E R L O A D
S H U T D O W N
B A T T E R Y L O W
S H U T D O W N
S H O R T C I R C U I T
S H U T D O W N
35. TECHNICAL SPECIFICATIONS
1. Inverter Output power 1000VA/24VDC
2. Wave form type Sine wave
3. Technology PWM (dsPIC based)
4. Output Voltage in Volts (AC) 230 V ± 5 %
5. Output frequency in Hz 50 ± 1% Hz
6. Operating temperature - 5 to + 40 C
7. Humidity 0 to 95% Rh
8. Efficiency
Typical 85% on 80-100%
resistive load
9. Distortion (THD) <5% on linear load
10. Forced ventilation Thru Cooling Fan
36. 11.
Nominal Input voltage
(DC)
24V
12.
Battery Low Voltage
warning/cutoff
23.4V±0.4V /22.6±0.4V
13. Load Reconnection 25.6V+/-0.4V
14.
Reverse Battery
protection
Provided through DC MCB
15. No Load Sense No load shut down for load <=5%
16. Short Circuit protection
retry for 4 times & permanent out
put OFF
17 Over load 150% for about 30 seconds.
18. Over load Surges 300% for few Milliseconds.
19. Over Load Protection
retry for 8 times & permanent out
put OFF
20. Over Heating protection > 85C+/-3C
37. Wide Window Range *
21. Grid low cut 175VAC ±10V
22. Grid high cut 275VAC ±10V
Narrow Window Range *
23. Grid low cut 200VAC ±10V
24. Grid high cut 260VAC ±10V
25. Grid charging current
@24V*
12A ±1A
26. Charge End Voltage Grid charging stops when
battery reaches 27.2 +/-0.4 v
and transfer to backup mode
27. Solar Charge Controller
Power
24VDC @ 40Amp
38. 28. Minimum PV Voltage for
night
< 4V (in sample there is only
indication)
29. Maximum PV Voltage
for day
> 6V (in sample there is only
indication)
30. Solar Charge Controller
to PV power connection
time
< 30sec.
31. Change over time * Mains to backup mode in
wide window range < 40
milliseconds. mains to backup
mode in narrow window range
< 40 milliseconds. Backup to
mains mode < 10 seconds.
* :- Can be adjusted as per the user.
45. Connection for
PV panel
Connection for
LED lamps
Connection
for
Radio/Mobile
Solar home Lighting System
Low battery
indication LED
Battery Charging
indication LED
46. • It is the package with :
1.Two 4.5Ah/6V inbuilt batteries & Solar
charge Controller within the cabinet.
2. A 5W PV panel (external).
3.The Two LED lamps (external) each having
power consumption 1.2 Watt.
Note:The PV panels provided with home lighting system can be 3W,5W
or 10W panels
47. • Compact, Long Back-up Lighting System.
• Silent, Solid-State Constant Voltage Charging
Process with Two Stage Control.
• Electronic Short Circuit Protection.
• LED Indications are Provided for easy
Monitoring of the system.
• Protection against Short Circuit, Output Over &
Under Voltage.
• Series Regulator, Common Negative.
• Intelligent Load Controller.
• Radio/Mobile Supply (5V).
Salient Features
50. Solar LED Street Lighting Solutions
Features:
3 days of autonomy
Automatic Dusk to Dawn Controller
(DTDC) Timer operation
Highly efficient charge controller
Temperature compensated set points
Weather proof luminaries
52. Product Specification: Street light 14.4W 12V DC
Sl No Description Values
GENERAL
1 Type of LED High Bright LED
2 No. of LED Twelve
3 Dispersion angle of LED 90 - 110°
4 Luminous Flux / LED 100 Lumens
5 Lumen maintenance of LED > 70% on average after 50,000 hours
6 Colour Temperature 5500-7000 k.
8 Junction Temp <80°
9 Operating Condition
0° to + 50° C ambient with relative humidity upto 90%
RH (NC)
ELECTRONICS
10 Electronics efficiency >80%
11 Operating Voltage 12 VDC Nominal
12 Power Consumption 14.4WATTS
13 Under Voltage Cut-off 10.7V (±0.1V)
14 Under Voltage reconnect 11.6V (±0.1V)
15 Over Voltage Cutoff 14.4V (±0.1V)
16 Over Voltage reconnect 13.5V (±0.1V)
17 Dusk to Dawn Control
Automatic ( 4 Hrs Full Brightness + 8 Hrs Half
Brightness )
18 Indicator LEDs Red & Green
19 Reverse Polarity Protection Provided
60. Su-Kam’s Ongoing Projects –
MCD Aap Ke Dwaar
Solar powering of 2000 Information Kiosks for Municipal
Corporation of Delhi, New Delhi
Su-Kam Solar PCU Range: 600VA- 6 KVA
66. Su-Kam’s Completed Projects ...
40 KW Solar Inverter at Brahma Kumaris Ashram, Mount Abu
Three Phase Solar Inverter Range with Grid Charging: 10 to 100 KW
67. Su-Kam’s Ongoing Projects –
Solar Powering of ATM Machines
State Bank of Patiala ATM, Sangrur, Punjab – Turnkey Solution for
Hybrid Solar-Grid powering.
68. Grid Tied Solar Inverter
Proposal underway for a
3MW Grid-tied Solar Power
Plant
Su-Kam’s Ongoing Projects – Solar
Power Plant
70. • National Award for Quality Product, Govt. of Indiia
• Sectoral Award – Exports (Consumer Electronics),
Ministry of Commerce, Govt. of India
• Business Superbrand 2008
• Marico Innovation Award, Marico Foundation
• Consumer Superbrand 2009
• Powerbrand India – 2009 - 2010
• Amity HR Growth Award 2008 and 2009
Accolades
71. This is just a beginning… we are
growing day by day….
72. For details information please contact us at -
Website:
www.patilelectromech.com
Enquiry:
Mob. 9420264872, 9420264873.
E-mail: info@patilelectromech.com; sales@patilelectromech.com
Service Centre:
Customer Care N0. 9767375780
E-mail – patilelectromech@rediffmail.com
Office Address:
Patil Electromech
Shop No. L – 17, Malan Plaza, Near Durga Mata Mandir,
Behind Akashwani, Jawahar Colony Road, Aurangabad – 431005.
