This model grid tie has designed for wind turbines that put out 3 phases AC voltage. It can maintain the rotating speed of the wind turbine and keep the voltage from the wind turbine always at the range of the rated range of the grid tie inverter. It also has a high voltage protection function, when the wind is too big, and the dump load controlling system can’t keep the output voltage from the wind turbine, the controller will disconnect itself from the wind turbine, so it is very safe to be used.
The Advantage of Inverter: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: 1 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 rid 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 problem
Input Data | |
Input Voltage Range | 22-65V/45-90VAC (24v Or 48V AC Wind Turbine) |
Max 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 | 1 years |
If your wind generator is AC 24V, please buy 22-60V version,
If your wind generator is AC 48V, please buy 45-90V version
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.
Choosing a suitable dump load resistor.
because SUN series grid tie inverter for wind turbine has built in dump load controller, so the inverter can connect with dump load resistor directly. There are two terminals for dump load resistor connection on the panel of the inverter.Different model of grid tie inverter need to connect with different type of dump load resistor, We willsend you the applicable resistors according to the inverter model you ordered.The connecting drawing of "SGWT"
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 System
