Grid tie wind inverter 3 phase ac 22 65v 45 90v input 1000w MPPT with limiter function and dump load resistor

Grid tie wind inverter 3 phase ac 22 65v 45 90v input 1000w MPPT with limiter function and dump load resistor
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Oписание продукта

  1200W MPPT Grid Tie Inverter 36V 120V, 22-50VDC to AC80-160V Pure Sine Wave Power Inverter 1200W Home Use Waterproof IP65 solar system


  (built in Power Line Carrier-current Communication)





WVC-1200w using IP65 waterproof streamline design, can effectively prevent rainwater on the surface erosion, built-in high-performance Maximum Power Point Tracking (MPPT) function, better able to track changes in the solar luminosity and control different output power, effectively capture and collect sunlight. AC electric power transmission using the reverse transmission technology, is one of our patented technology. The inverter output power can provid load priority use, extra electricity to the grid, efficient use of the inverter to the power emitted, electricity transmission up to 99%. 


 Communication using two modes, between the inverter and collector, using power line carrier communication signals, collector with a PC or other devices communicate, using RS232 serial port/WIFE wireless communication. Intelligent monitoring system, the inverter can collect real-time data, inverter can be controlled startup/shutdown/power regulation.




Main Technical Highlights

1. Built-in High-Precision Automatic Power Point Tracking:

Powerful MPPT algorithm can accurately capture and lock the maximum output power point by optimize the power collected from solar panels, which can make the power generation capacity increase more than 25%;


2. Reverse Power Transmission:
Reverse Power Transmission Technology, one of our patents. Inverters\' output power can firstly supply the load  use, and surplus electricity can directly be transmitted into the power grid in the form of reverse direction, which can effectively use all output power from inverters, and make the power transmission more than 99%; 


3. Full Digital Control:
Charging module uses intelligent soft-switch technology, built-in MCU; And inverter module uses high-frequency switching power supply technology and 32-bit DSP full digital SPWM control technology, with strong anti-jamming capability, computing speed, and high-degree intelligence, high quality of controlling accuracy and outpu waveform;


4. High-reliability Multiple Units Parallel Stacking:
Grid-tie Stacking Mode: inverters can be any multiple paralleled stacking for the grid-tie connection use;
Off-grid Stacking Mode: inverters can be also any multiple paralleled Stacking for the off-grid connection use, after the main monitoring system issues master signals, inverters receive signals and then sync ouput;


5. Electrical Isolation:
System input and output are both complete electrical isolation, also the whole distribution system has a very good insulation, which makes all isolated boosting circuit more secure and reliable;


6. Protection:
Over-temperature protection, under-voltage alarm, under-voltage protection, over-voltage protection, short-circuit protection, over-load protection, etc;


7. Simplify Maintenance Work (User can maintain by their own):
After the power station is installed, which almost doesn’t need make any maintenance work, after a long time, only needs to clear the dust from PV solar panels;


8. Flexible Installation:
Multiple inverters can be any stacking connected, which can be composed of single-phase parallel stacking system, which can also be composed of three-phase system to supply three-phase alternating current; 


Technical Parameters



Installation and Connection 

Single-phase electrical schematics

 Single-phase electrical schematics.jpg



Three-phase electrical schematics

  Three-phase electrical schematics.jpg


 Communications Monitoring System Connection and Display



 Optional Communications Equipments, you can "click here" to buy!!!




Strict Design Standards

1. Chinese "safety standard GF004" “grid standard GF04" electromagnetic compatibility standards GB/T 17626";


2. American "safety standard UL 1741" "grid standard IEEE 1547" "Electromagnetic Compatibility FCC Pt.15";


3. German "safety standard EN 62109-1/-2" "grid standard VDE 4105" "EMC standards EN 61000-6-X".