1. Advanced patented technology, MPPT efficiency is higher.
2. High-quality imported components, more stable quality, lower failure rate. Significantly longer life, more than 10 years.
3. Each inverter need to pass twice testing (20 hours) before leaving factory.
4. Warranty: 2 years of free maintenance and replacement, lifetime technical support.
5. Low cost and easy installation .
6. Free combination.
7. Combination of SGPV does not interact.
8. Improving the efficiency of the entire solar power system.
9. Low power consumption.
Why we produced the GRID TIE INVERTER WITH LIMITER ?
It is in response to the overwhelming clamor from our customers for a product that can control the amount of power that the grid tie inverters (GTI) can generate so that the amount of excess power produced by the solar panels are reduced to insignificant levels, if not eliminated --- because in some countries,the producer pays for the excess power it gives to the distribution grid. This is because the electric power meters (the one provided by the electricity provider in the area) are not aware of the direction of power flow. In other words it only adds even if power is exported to the grid, thus, the consumers will be charged for power even if it is given to the grid, and this is the problemThis is the 2nd generation grid tie inverter with limiter.With the 2nd generation GTIL,we integrated the limit function inside the GTI-We call this internal limiter.In this way,No additional limiter module is needed,reduced customerrsquos cost,more easier for installation.But in case customer install inverter far away from the main circuit breaker,we also enable the 2nd GTIL work with stand-alone limiter,we call this-external limiter.For sure,the inverter can work under normal Grid tie-no limit mode,just set on the nice LCD and save your setting.New upgraded firmware enable battery or solar limiter current and power model.User can set the maximum output power of inverter , this can make the inverter work at cooler contition as user want and extend the lifespan of the inverter .User can set kick in/off voltage of the inverter which can flexible using with battery bank depend on users mind and can prevent battery bank from over discharged .
Item | Model | WG1000AC24V | WG1000AC48V | WG2000AC48V | |
Wind Turbine | Rated Wind Power | 1000W | 1000W | 2000W | |
Rated wind Voltage | 24VAC | 48VAC | 48VAC | ||
Inverter Input | DC input voltage | 22V-60VDC | 45V-90VDC | 45V-90VDC | |
MPPT Voltage | 25V-60VDC | 50V-90VDC | 50V-90VDC | ||
Inverter Output | AC output | Auto: 115V(95V-140V); | 230V | ||
Frequency | Auto: 50Hz(47.5-51.5Hz);60V(59.3-60.5Hz) | ||||
Power Factor | >0.95 | ||||
Output | Pure Sine Wave | ||||
MPPT Effeciency | 99% | ||||
Characteristic | Protection | 1. Over Current Protection | |||
LCD display | 1.utility grid AC voltage, waveform, frequency | ||||
Color | blue(stock), Gold and Silver(custom-made) | ||||
Accessories | 1. dump load resistor | ||||
Physical properties | N.W/G.W | 4.3KGS/6KGS | 4.3KGS/6KGS | 5.4KGS/7.5KGS | |
Color | blue(stock), Gold and Silver(custom-made) | ||||
Product Size | 322x196x88mm | 322x196x88mm | 434x196x88mm | ||
Packing Size | 450x320x180mm | 450x320x180mm | 450x320x180mm | ||
Layout of Sunshine Grid Tie Power Inverter
WDL inverter layout
WAL inverter layout
①. ②. Dump load resistor connection Terminal. This terminals will connect to the dump load resistor.
③.AC socket,This socket will connect the inverter to the public grid via the AC cable.④.Cooling fans.⑤.Input Terminals. This terminals will connect to the wind turbine.Inverter 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 theexternal limiter mode,inverter need a external limiter module working with it.For more detailsabout the limiter function,pls contact supplier.
Notes:Save the setting after you reconfigurate the working mode or backlight setting.Notes: Battery Discharge Current Mode And Battery Discharge Power Mode are not developed yet.
Grid Waveform:This interface will show the real time grid waveform.The grid voltage and frequency also will show in this interface.User can
Energy Menu:The energy interface will show the power generation curve everyday. Today KWH and Total KWH are also show in this page.
Power View: In this interface,the display shows real time power,PV input voltage, inside temperature,date and time.
Clock And Date Setting: Set the clock and date in this page,save the setting before exit.
Installation Procedure
Installing Sunshine Grid Tie Power System involves several key steps:1. Considering the total capacity of the grid tie power system that you need.
2. Choosing applicable wind turbine for Sunshine Grid Tie Inverter.
3. Selecting accessory for installation of the Grid Tie Power System .
4. Selecting correct model of Sunshine Grid Tie Inverter.
5. Installing wind turbine to suitable place.
6. Installing Sunshine Grid Tie Inverter to suitable place.
7. Connecting Sunshine Grid Tie Power System with cables and connectors.
8. Grounding the system.
WDL model of SUN series grid tie invereter connected with AC output type of wind turbine
BWAL model of SUN series grid tie invereter connected with AC output type of wind turbine
Connecting two SUN-1000G2-WAL with a max. power is 2KW wind turbineInstalling Sunshine 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.
Three Phases Grid Tie Power SystemFor example, installing a 3KW grid tie power system to three phase utility grid.The diagram is shown in Fig. 8, we seperate 3KW power sytem to three power system units,every unit has 1KW power. Connecting every system unit to different phase, this canbalance all grid tie power to three phases of the utility grid.Fllow this way, you can install more large grid tie power system to three phases, justseperate the whole power system to three equal power system units
