1000W with Limiter Anti-Countercurrent Transformer 110V/220V Output Solar Grid-Connected Inverter | Inverters & Converters

1000W with Limiter Anti-Countercurrent Transformer 110V/220V Output Solar Grid-Connected Inverter | Inverters & Converters

1,Input Voltage Range: 22-60vdc (with VMp:30v-40v Solar Panel) (Maximum Open Circuit Voltage of Solar Panel Cannot Exceed 60V),45-90vdc (Equipped with VMP: 50-60v Solar Panel) (Maximum Open Circuit Voltage of Solar Panel Cannot Exceed 90V)

2. Output Voltage: 110V/230V Automatic Identification, Output Voltage Range: 90-140V/190-260V, 2000W Only 220V/230V

3, WiFi Function Can Be Connected to the Computer to Collect Power Generation, Mobile Phone Or Web Page Monitoring

4,The Function of Limiter (Transformer) (Anti-Counter Current Function) Is to Give as Much Electricity as the Load Needs, and Will Not Transfer the Surplus Electricity to the Power Grid.
 

5,With Battery Function, It Can Be Connected to the Grid to Generate Electricity. Solar Panel + Solar Charging Controller + Battery + Inverter Or Battery + Inverter. May Also Be Directly Connected to the Solar Grid-Connected Power Generation.
 

Description Speed:

This integrated system maximizes energy harvest, increases system reliability, and implifies design, installation and management.The small type solar grid tie power inverter can obtain the solar energy from solar panel, and can tie to the grid through its output cables with no extra equipment. The installation is very convenient and reliable.

We call the system combining with small solar grid tie inverter and solar panels as 'SGPV'. The system includes solar panels and small type grid tie inverter and installation kit. Solar panelscan be mono silicon, polygon silicon, non-crystal film or any other material that can transform solar energy to electric energy. The power of grid tie inverter should be matched to the power of solar panels connected. So the power of SGPV is defined by its solar panels, it can be standardization according to the actual using.

The inverter can be connected to any outlets of utility grid at house. The small grid tie inverter monitors the volume, frequency and phase of the home utility grid, then produce pure sine wave AC power that the frequency and phase are as same as the grid's, and the volume is a bit higher than the grid's, then according to the current controlled PWM, to control the output power to the grid. The small grid tie inverter just puts out power when the home grid is on.When the sun shines, the PV panel will produces DC voltage, and the grid tie inverter will change the DC voltage to AC voltage and puts out power to the home grid. When the total power of electric apparatus that are using in the house is larger than the output power of the inverters, these power from the inverters will be consumed in the house, this will slow down the power meter, otherwise, the difference of the output power of the inverter between the total used power of the apparatus will go out from the house to the out grid.

Advantage Advantages:

1. Low cost and easy installation - SGPV can make full use of all types of buildings' surface that face to the sun in the city as well as fast and easy installation of solar modules and grid tie inverter. It just needs very low maintenance costs.

Installing Grid Tie Power System to Three Phases Utility Grid

When the Capacity of Gird Tie Power System is larger, intall all the power system to one phase of the utility grid is not reasonable, maybe this will cause unbanlance of the three phase of the utility grid.

In this section, we will explain how to install Sunshine Power System to three phases utility grid seperately in order to balance the fed power.

Installation of Grid-Connected Power Supply System in Three-Stage Public Power Grid

When the Power Grid Capacity Is Large, It Is Unreasonable for the Whole Power System to the One-Phase Power Grid, Which May Lead to the Three-Phase Imbalance of the Power Grid.

In This Part, We Will Explain How to Install the Solar Power System to the Three-Phase Utility Grid Respectively to Balance the Feed.

Technical Data:

Input Data

Input Voltage Range

  22-65V/45-90Vdc 

Maximum Input DC Voltage 

  60V/90V

Peak power tracking voltage

  25-60V/50-90V

Output Data

Max output power

 1000W

Nominal Voltage

 110vac/230vac auto sensing

Nominal Voltage Range

 95-140v/185-265v

Frequency Range

 47.5-51.5 for 50hz;  59.3-60.5 for 60hz                                

Power Factor

 >0.95

Output Waveform

 Pure sine wave

Characteristic Data

MPPT Efficiency

99%

Over current protection

yes

Over temperature protection

yes

Reverse polarity protection

yes

Anti-island protection

yes

Stackable

Just for AC output

Operating temperature range

-20 °C --- +50 °C

Inverter inside temperature

-20 °C --- +85 °C

Current THD

<5%

Voltage THD

<5%

Standard

UL1741,IEEE1547,VDE4105

Cooling

Fans

Peak Inverter Efficiency

>92%

Warranty

2 years

Display Instruction:

The Inverter display can show many information,The main interface of the display and the icons explainations are show above.

Set Menu: Choose the set menu icon on the main screen interface,click the confirm button to enter into the interface show below,In this interface,can set the LCD backlight always on or auto turn off backlight after 3 minutes no action.

The inverter also integrate with internal limiter and external limiter function which can prevent excess power from going to the public grid.Select the internal limiter mode,inverter will work under limiter mode,output power of the inverter will be determined by load power.Select the external limiter mode,inverter need a external limiter module working with it.For more details about the limiter function,pls contact supplier.

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