500W Grid Tie Inverter 500W Solar Inverter
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Item ID: 20410635 Views: 754
Quantity: 999 Available Listed Time: Feb 26, 2011
Rating: 3 Reviews: 1
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Asking Price:$119.00
Shipping Cost:$60.00
User Since: Feb 26, 2011
Last Login: 7 years ago
Locate in: China
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directly connected to the solar panels (do not connect the battery)& . .

MPPT using precise function, APL functions, solar panels automatically adjust to maximum output power, simply connect directly to the solar panel grid inverters, do not need to connect the battery.

l& . . AC 0 angle with high precision auto-detection& . .

AC phase angle of 0 through isolation amplifier and input to the MCU for high-precision detection and analysis, the phase shift rate of only <. . . 1%, thus achieving high-precision AC and combining with the phase modulation. output.

l& . . Synch ronous High-frequency Modulation

In the course of the grid, usually with the same phase angle and the net (ie, two-phase alternating current total is equal to 0, with the switch to the two AC fusion) and the product is first rectified AC half-frequency AC to 100Hz, Then the machine produces high frequency current in the circuit and semi-100Hz frequency alternating current generated combination, to achieve high-frequency modulation.

l& . . Pure Sine Wave Output

SPWM directly with pure sine wave output.

l& . . Automatic Sensing Function Solar Luminosity

Brightness perception latest computing technology, solar radiation in the solar panel angle for different light intensities produce different current output, using advanced CPU computing the light of their different degrees, can be directly displayed on the LCD , you can visually see the sense of the strength of the sun unit, use more terms.

l& . . Power Automatically Locked (APL)

The current strength of the different fluctuations, we should use the MPPT function, when the MPPT function adjusted to the maximum power point, the product automatically powers locked in maximum power point, the output power is more stable.

l& . . Maximum Power Point Tracking (MPPT)& . .

Current intensity, voltage constantly changes, if there is no power point tracking, then there will be a lot of problems in the past usually adopted a solar controller, this product uses high-precision MPPT computing power, automatic and immediate to solar panels output power adjustment in the maximum output point, in order to achieve a stable output purposes

l& . . Automatically Adapt To Different Load Power Factor& . .

Adapted to any of the power load.

l& . . Constant Current, Constant Power& . .

This product is constant current, constant output power, without any overload, over-current phenomenon.

l& . . Automatically Shut Down When The Power Output Of a Fault& . .

When the city power system planning power outage there is a failure, the inverter will automatically turn off the output.

l& . . Current Limit Protection& . .

This product is constant current, constant output power, without any overload, over-current phenomenon.

l& . . Stack Multiple Machines (in the parallel machine used)& . .

Multiple machines in parallel can be used to achieve a small power inverter in parallel for the power output.

l& . . High-Frequency High Conversion Rate& . .

High frequency converter, the output more efficient.

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