SOYO SOLAR SOLUTIONS...!
Contents
● Introduction
● Why Solar Power?
● System Components
● Connection Diagram
● Why Solar Inverter?
● How it Works?
● Technical Specifications
● Our Other Products
Introduction
Sun is radiant and unlimited source of energy. Solar power is a reliable, efficient and effective method to power either alternating current (AC) or direct current (DC) loads. This solar energy is converted into electrical or light energy using solar PV (photovoltaic) panels.
Solar inverter uses the same concept. Solar energy is converted into DC energy using solar panel and excess energy is stored into batteries through MPPT charge controller. This DC energy is converted into AC energy using inverter circuit. Solar inverter is more efficient as compared to regular inverters. A regular inverter basically uses a battery to store energy from the grid when supply is available. When the grid is cut off, it basically switches to power from the energy stored in the battery. Where as a Solar Inverter, generally is off grid or grid tied and can synchronously transfer the energy from the grid. This unit can basically feed into the electrical grid and has functions to attach to various PV (Photovoltaic) arrays.
Solar energy is directly supplied to AC or DC loads through inverter. Along with battery charging can be done through charge controller unit. Solar Inverters also have islanding protection, that basically means to prevent automatic re-connection.
Why Solar Power?
● Energy Independence- Enjoy self-reliance with producing your own power.
● Savings- Save money every month by reducing your electric bills.
● Environment Friendly- Protect the environment by reducing pollution, thus lowering your carbon footprint and advancing local & national energy independence and
security.
●Minimal Maintenance- Take advantage of the reliable, mature technology with PV modules typically backed by 25 year power output guarantee.
●Government Incentives- Save money on the initial investment with government tax benefits and subsidy.
● Reduce vulnerability to power loss.
At end, very importantly, we know that within
two hours the earth reflects back more sunlight than what is used by
the entire population in one year.
System Components
This solar system consists of four major subsystems as solar panels, MPPT charger, batteries and the inverter circuit.
1.Solar Panels: Solar (PV) panels are connected in series and parallel combination. It absorbs rays coming from sun and convert it into electrical or light energy. This energy is in DC form. Which can be supplied to DC loads.
2.MPPT Charge Controller: This is maximum power point tracker and is the key component in off-grid or stand-alone solar power generation systems. It can track the maximum power point and transfer energy to various types of batteries. The build-in MPPT microprocessor enables the Solar Charge Controller to increase the energy transfer efficiency by up to 30%
compared to traditional (SMPS or PWM) charge controllers. Easy installation with parallel connection capability makes MPPT Solar Charger Controller the perfect solution for your home as well as any large solar system application. This charger calculates the maximum power voltage (V) at which the PV module delivers maximum power, and then the MPPT operates the module at a level, which extracts the maximum available power. The Solar Charger Controller continuously recalculates the maximum power voltage according to the changing operating conditions.
3.Battery: Battery or batteries are connected in series and parallel combination. This battery bank is used to store the excess energy coming from the sun and to use it later. This energy is in DC form and is supplied to DC or AC load through inverter and charge controller on demand.
4.Inverter Circuit: This is the heart of the system. DC energy (voltage) from batteries and solar panels is converted into AC energy using inverter circuit. Output is further supplied to AC loads as per requirement.
Connection Diagram
1.Single Phase
EARTHING 230V, 50HZ AC INPUT
(AC MAINS)
COMMON
NC
NO
◄
16 X 2 CHARACTER LCD DISPLAY +
BATTERY -
AC SOLAR RELAYS
BATTERY
SOLAR PANEL
N P
+ -
+ -
R2 R1
R3 MICROCONTROLLER IC
16 PIN CONNECTROR OUTPUT FEEDBACK
TRANSFORMER TO MOSFET
INVERTER PCB CONNECTOR
OUTPUT P N
2.Three Phase
R PHASE Y PHASE
B PHASE 3-PHASE INPUT
+ - + -
+ - + -
JUNCTION
BOX IGBT
LOGIC CARD FOR MAINS
MPPT CHARGE CONTROLLER
CHOKE IGBT 3-PH INVERTER
DISPLAY
PT PT PT
CT CT CT INVERTER TRANSFORMER
MAINS CHARGER SOLAR PANEL
MODULES
BATTERY BANK
R PHASE Y PHASE B PHASE
3-PHASE OUTPUT TO LOAD
Why Solar Inverter?
Advantages
◘ Included communication port.
◘ This unit gives high efficiency and outstanding energy harvest
◘ Included LCD display with back-light for 24 hour display viewing
◘ Clean efficient power that does not generate pollutants.
◘ Reliability of continuous power without worry about brown/blackouts.
◘ No monthly bills from your local power company.
◘ No fuel and electricity required. So saving of future needs that’s fuel and electricity Uses sun’s free & radiant energy
Pollution free & Noise less operation.
Lot of saving of electricity as well as monthly electric bill.
Compatible with generator.
Low standby consumption.
Advantage of MPPT charge controller.
How It Works?
Sun energy is converted into electrical energy by the solar panels while the batteries store the electrical energy. The solar panels are connected to the batteries through a controller which controls the charging and discharging rate of the batteries. The load is powered from the batteries via the controller, as well as from the solar panels via the inverter circuit.
Solar Panel(s): Solar panels converts sun energy into electrical energy. This energy is in DC form which is stored in the battery.
MPPT Charge Controller: The controller functions to control the charge on the batteries. All actions of inverter are controlled by this charge controller unit.
Battery: Battery stores the electrical energy from the PV panel which is in DC form. It is then converted into AC supply using inverter circuit which powers the load when mains and solar is unavailable.
Inverter Circuit: Inverter used to convert DC voltage into AC voltage to supply the load when there is need to power AC load
Technical specifications
1.Single Phase Solar Inverter:
PARAMETERS SPECIFICATIONS
INVERTER MODEL 1 KW 2 KW 3 KW 4 KW 5 KW 6 KW 10 KW
OUTPUT WAVEFORM SOYO TRUE SINE WAVE
INPUT-ARRAY INPUT 40V TO 88 VDC 80V TO 176 VDC 100-220 VDC
MAX.OPEN CIRCUIT VTG 88 VDC 176 VDC 220 VDC
MPPT VOLTAGE RANGE 44 TO 79 VDC 88 TO 158 VDC 110 TO 198 VDC
CHARGE CONTROLLER MPPT
BATTERY
VOLTAGE 48 VDC 96 VDC 120 VDC
MAX.GRID CHARGING CURRENT
14 A 27 A 41 A 27 A 34 A 41 A 74 A
TYPE SMF/LEAD ACID TUBULAR BATTERY
OUTPUT
POWER CAPACITY 1 KW 2 KW 3 KW 4 KW 5
KW
6 KW 10 KW
LOAD POWER FACTOR 0.8 LAG TO UNITY
VOLTAGE/FREQUENCY 230 VAC, SINGLE PHASE, 50 HZ (+/-0.5%)
REGULATION +/- 2%
VOLTAGE DISTORTION <3% AT LINEAR LOAD <2% AT LINEAR
LOAD GRID TRACKING
VTG/FREQ.
230V SINGLE PHASE (+/- 10%), 50 HZ (+/- 3 HZ)
OVER LOAD 125% FOR 4 MINUTES AND 150% FOR 1 MINUTE 125% for 10 Mins
& 150 for 1 Min
PEAK EFFICIECY 83% 85% 85% 88% 89% 90% 91%
OPERATING MODES OFF GRID
ENVORONMENTAL OPERATING
TEMPRATURE
0 TO 45°C
STORAGE TEMPRATURE -10 TO +55°C
RELATIVE HUMIDITY UPTO 95% RH NON CONDENSING
NOISE <50 DB
MECHANICAL
IP IP 20
DIMENSIONS W x D x H 225 x 650 x 600 250 x 650 x 700 400 x 800 x 1000
COOLING FORCED COOLING
LCD DISPLAY INBUILT
MONITORING RS 232 (PCUMON)/ETHERNET/ GSM CONNECTIVITY RS 232
STANDARD IEC 62040-3
INVERTER
TECHNOLOGY DSP BASED/MICROCONTROLLER BASED/MOSFET
OUTPUT VOLTAGE 230 VAC
CREST FACTOR 1.414
2.Three Phase Solar Inverter
PARAMETERS SPECIFICATIONS
INVERTER MODEL 10 KW 20 KW 30 KW 50 KW 100 KW
OUTPUT WAVEFORM TRUE SINE WAVE
INPUT –ARRAY INPUT 100-220 VDC 200-440 VDC
MAX.OPEN CKT VTG 220 VDC 440 VDC
MPPT VOLTAGE RANGE 110 TO 198 VDC 220 TO 396 VDC
CHARGE CONTROLLER MPPT
BATTERY
VOLTAGE 120 VDC 240 VDC
MAX.GRID CHARGING CURREENT
74 A 74 A 111 A 185 A 370 A
TYPE SMF/LEAD ACID TUBULAR BATTERY
OUTPUT
POWER CAPACITY 10 KW 20 KW 30 KW 50 KW 100 KW
VOLTAGE/FREQUENCY 415 VAC, 3 PHASE, 50 HZ (+/- 3HZ)
LOAD POWER FACTOR 0.6 LAG TO UNITY
REGULATION +/- 2%
VOLTAGE DISTORTION <2% LINEAR LOAD & <5% AT NON LINEAR LOAD GRID TRACKING VTG/FREQ. 415V, 3 PHASE (+/- 10%), 50 HZ (+/- 3 HZ)
OVER LOAD 125% FOR 10 MONS AND 150% FOR 1 MIN
PEAK FREQUENCY 95% 95% 96% 96% 96%
OPERATING MODES OFF GRID
ENVIRONMENTAL
OPERATING TEMPRATURE 0-45°C 0-50°C
STORAGE TEMPRATURE -10 TO +55°C
RELATIVE HUMIDITY UP TO 95% RH NON CONDENSING
NOISE <62 DB <62 DB < 70 DB < 68 DB < 72 DB
MECHANICAL – IP IP 20
COOLING FORCED COOLING
DIMENSIONS W x D x H in mm 400 x 800 x 1000 550 x 900 x 1200 1000 x 900 x 1750 1200 x 1000 x 1900
LCD DISPLAY INBUILT
MONITORING (OPTIONAL) GSM/GPRS//INTERNET/ETHERNET CONNECTIVITY
STANDARD IEC 62040-3
INVERTER
TECHNOLOGY DSP BASED/MIVROCONTROLLER BASED/MOSFET
OUTPUT VOLTAGE 230 VAC
CREST FACTOR 1.414
Our Other Products
We also serve for.
Electronics Product: Solar Product:
◘ Sinewave/ Digital Inverter ◘ Solar Water Heater
◘ Uninterrupted Power Supply (UPS) System ◘ Solar Power Pack
◘Voltage Stabilizer ◘ Solar Water Pump
◘ Gas Geyser ◘ Solar Street Light
◘ Aqua RO ◘ Solar Home Lighting
◘ Solar Lantern
◘ Solar Charge Controller
◘ Solar Wind Hybrid System LED Product:
◘ Indoor LED Lighting
◘ Outdoor LED Lighting
◘ Under Water LED Lighting