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Power lock: 10W (AC output) 

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AC 0 angle with high precision auto-detection

 

AC phase angle of 0 through isolation amplifier then input to the MCU for high-precision detection and analysis. 

The phase shift rate is less than 1%, thus achieve high-precision with phase modulation AC output together. 

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AC phase shift: < 1% 

2

 

Over-zero protection: 0.2 VAC 

3

 

AC switching: 50Hz / 60Hz 

Synchronous High-frequency Modulation 

In the process of the grid, usually adapt the same phase angle in parallel. (ie, When the two-phase alternating 

current total is equal to 0.Use switch to combination the two AC fusion) and the product is rectified AC 

half-frequency AC to 100Hz first, then the machine use the high frequency current in the circuit and 

semi-100Hz frequency alternating current generated combination, to achieve high-frequency modulation. 

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Modulation synthesis: half wave and full-bridge modulation synthesis (100Hz / 120Hz)   

2

 

Synthetic way: MOSFET full-bridge 

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High frequency: 50KHz 

Pure Sine Wave Output 

Use SPWM directly to make pure sine wave output. 

1

Output waveform: Adopt complementary PWM to push-pull pure sine wave. 

2

Generate means: enhancement-mode SPWM

 

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Automatic Sensing Function Solar Luminosity 

Use the latest luminosity perception operation technology. The different illuminate angle and intensity of the 

solar panel will produce different current output. Use advanced CPU to operate the different illuminance and the 

data can be directly displayed on the LCD. Then you can visually see the sense of the strength of the sun unit. 

Used more convenient. 

1

 

Luminosity sampling point 

power sampling point 

2

 

High precision AD sampling: integral AD sampling method 

Power Automatically Locked (APL) 

In different current 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, then made the 

output power more stable. 

1

Power lock: The biggest sampling point of MPPT. 

Automatically Adapt To Different Load Power Factor

 

Adapt to any of the power load. 

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Constant Current, Constant Power

 

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

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Automatically Shut Down When The Power Output Of a Fault

 

When the city power system is in failure, the inverter will automatically turn off the output. 

 Current Limit Protection 

Current limit

 

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Stack Multiple Machines 

 

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Multiple small power inverters in parallel can achieve large output power.

 

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High-Frequency High Conversion Rate

 

Adapt high frequency converter, the output more efficient. 

Maximum Power Point Tracking (MPPT) 

Because the current intensity and the voltage changes at any time, if there is no power point tracking, there 

will be a lot of problems. In the past time, usually adopt a solar controller, but this product uses high-precision         

Содержание TE-300W-WV

Страница 1: ...1 TE 300 500W WV Series Inverters User Manual ...

Страница 2: ...verter will automatic open 6 grade power search function 2 The program can automatically open power adjustment for 6 times 3 The current direction can adjust from the maximum to the minimum 4 In automatic adjustment process we will see the LOW light flashing And the power will keep as a starting point from 0 to the maximum output power and it will restart at most for 6 times then locked in the max...

Страница 3: ...el will produce different current output Use advanced CPU to operate the different illuminance and the data can be directly displayed on the LCD Then you can visually see the sense of the strength of the sun unit Used more convenient 1 Luminosity sampling point power sampling point 2 High precision AD sampling integral AD sampling method Power Automatically Locked APL In different current fluctuat...

Страница 4: ...ter how powerfully you trample accelerator the speed of a car is limited While have the MPPT function it will be different it is automatically It will automatically adjust the gears according to the engine speed so it can make cars in the most gears in a reasonable efficiency standard operation It means the MPPT controller can track the maximum power point of solar panels in real time then express...

Страница 5: ...onnection 1 Red terminal Connect DC positive black terminal Connect DC negative Show in Figure 1 Figure 1 2 AC socket Connect to the mains Put the side of the AC cord which has holes into the inverter with 3 foot outlet and the other side of the AC cord to home 3PIN AC outlet Show in Figure 2 Figure 2 Figure 3 N W Each inverter 1 3KG 300W 500W G W Each inverter 1 8KG 300W 500W Each inverter size L...

Страница 6: ...The inverter starts to work 3 Stack using In order to achieve higher power use requirements this product can be stacked such as 4 grid inverter1000W stacking can achieve 4000W And the number of the stacking is unlimited Used as shown in Figure 6 Figure 6 4 Input and output ...

Страница 7: ...V 140V 60HZ Notes Non professionals do not disassemble Only qualified personnel may repair this product Please install inverter in the low humidity and well ventilated place to avoid the inverter over heating and clear around the inflammable and explosive materials When using this product avoid children touching playing to avoid electric shock Recommended Maximum DC input 4AWG cable capable of han...

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