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info@yennyindustry.com
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skype: ninaken17
Add: Qianzhi Plaza,E&T Development Zone,Qingdao China.
 
Products    |
 Introduction
A photovoltaic (PV) or solar cell is the basic building block of a PV (or solar electric) system. An individual PV cell is usually quite small, typically producing about 1 or 2 watts of power. To boost the power output of PV cells, we connect them together to form larger units called modules. Modules, in turn, can be connected to form even larger units called arrays, which can be interconnected to produce more power, and so on. In this way, we can build PV systems able to meet almost any electric power need, whether small or large.
PV systems can be used for homes, offices, public buildings or remote sites where grid connection is either unavailable or too expensive. PV systems can be mounted on roofs or on building facades or operate as a stand alone system. The innovative PV array technology and mounting systems means that PV can be retrofitted on existing roofs or easily incorporated as part of the building envelope at construction stage. Modern PV technology has advanced rapidly and PV is no longer restricted to square and flat panel arrays but can be curved and shaped to the building design. In the northern hemisphere PV systems require south facing roofs and facades to capture the sun's light.
System Technique Parameters
Technical Parameters
Rated Capacity
5000VA
Rated Output Power
4250W
Shape of Output Wave
Pure Sine Wave
Rated Output Current
22.7A
Precision of Output Voltage
220V±3%
Precision of Output Frequency
50/60HZ±0.05
Distortion Rate of AC Output Wave
< 5%
Dynamic Response Time
5%                                           
Power Factor
0.8
Over-Loading Capacity
150%,30 Sec
Invert Efficiency
94%
Rated Output Voltage
220V
Rated Output Frequency
50HZ
Max Output Power of Solar Panel
3000W
Optimum Operation Current of Solar Panel
84.5A
Rated Voltage of Accumulator
48V
Rated Capacity of Accumulator
2V/1000AH*24pcs
 
System Application:   
                         Max Power-Supply Capacity(For Reference Only)
Load Appliances
      Spec.
      Power
     Qty
Using Length/Day
Color TV
21Inches
65W
2
6
Satellite TV receiver
 
25W
2
6
LCD Desktop
 
100W
1
2.5
Energy-Saving Light
 
11W
6
6
Printer
Inkjet
30W
1
1
Fax
Inkjet
150W
1
1
Water Pump
 
200W
1
1
Refrigerator
150L
100W
1
24
Wash Machine
 
300W
1
0.5
Air-Conditioner
1.5P
1200W
2
5
With appliances loaded above, the system can continuously supply power for 3 days when it’s rainy or cloudy

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