Pv grid connected inverter
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Shenzhen Solartech Renewable Energy Co.,Ltd 4F, Building 9, Jiu-Xiang-Ling Industrial Park, Xi-Li, Nan-shan District, Shenzhen, China Fax: 86-755-86151018 http://www.solartech.cn / [email protected] or [email protected] Product Introduction PV grid-connected inverter controls and adjusts the system operation. It converts the DC produced by the solar array into AC to the grid, and adjusts the operation point in real-time according to the variation of irradiation to realize the maximum power point tracking (MPPT). Product Features Adopting the dynamic VI MPPT method which has independent intellectual property; fast response speed and stable operation. A modified anti-islanding detection method can effectively shorten the detection time whilst keeping a high power quality,
Transcript of Pv grid connected inverter
Shenzhen Solartech Renewable Energy Co.,Ltd
4F, Building 9, Jiu-Xiang-Ling Industrial Park, Xi-Li, Nan-shan District, Shenzhen, China
Fax: 86-755-86151018
http://www.solartech.cn/
[email protected] or [email protected]
Product Introduction
PV grid-connected inverter controls and adjusts the system operation. It converts the DC produced
by the solar array into AC to the grid, and adjusts the operation point in real-time according to the
variation of irradiation to realize the maximum power point tracking (MPPT).
Product Features
Adopting the dynamic VI MPPT method which has independent intellectual property; fast
response speed and stable operation.
A modified anti-islanding detection method can effectively shorten the detection time whilst
keeping a high power quality, reduce the interfere to the electric nets, and suitable for a multi-
inverter system.
Digital control with full automatic running, data storage and complete protective function.
Save the daily operating data automatically and consult the operating data for 8 years. It is
convenient for statistics and analyzing.
Dormancy energy - saving technologies. Saving electrical energy.
New design of anodized aluminum case; friendly appearance; perfect cooling and shielding.
Through optimization of the design, grid-connected inverter is adopted with free cooling
instead of fans, and then it reduces the maintenance costs.
Light in weight, small in size, and the installation method is flexible
Technical Specifications(solar on grid inverters)
MODEL GB1000B GB2000B GB3000B
Solar Input ( DC )Max. Input Power 1200 W 2300 W 3400 W
Max. Open Circuit Voltage 400 V
Recommended MPP Voltage Range 160～320 V
MPPT Accuracy 99%
Max. Input Current 8 A 10 A 12 A
Opposite Polarity Protection YesInput Current Limitation Yes
Grid Output ( AC )Nominal Output Power 1000 W 2000 W 3000 W
Max. Output Power 1100 W 2200 W 3300 W
Nominal Grid Voltage / Frequency 220 V / 50 Hz
Power Factor > 0.99
Current Harmonic Distortion < 4%
Max. Efficiency 95.1% 95.2% 95.3%
Euro. Efficiency 94.2% 94.3% 94.5%
Night Time Tare Loss 0 W
Anti-Islanding YesShort Circuit Protection Yes
General Data
Topology Transformer less
Protection Class IP41
Cooling Free Convection
Operating Surroundings Temperature -10℃ ~ +50℃
Operating Surroundings Humidity 0～95%
Housing Wall Mounted
Dimensions (H x W x D) 310/250/165 mm 310/250/200 mm
Weight 8 kg 9.5 kg 10 kg
Regulation
Safety EN50178
Electromagnetic CompatibilityEN61000-6-1,EN61000-6-3
EN61000-3-2, EN61000-3-3
Grid Monitoring UL1741,IEEE929,VDE0126-1-1
Warranty 3 years
Solar grid-connected inverter
Provide by solartech.cn
