On gird solar inverter Suntrio-TL20K WITH 2 MPPT

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Guangzhou
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Min Order Qty:
1 watt
Supply Capability:
3000 watt/month

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Product Description:

Suntrio-TL12K/15K/17K/20K PV inverters are transformerless inverters with efficiency of up to 98.1%. Multi-MPPT inputs provides higher flexibility for the project installation. Stainless steel housing and IP65 protection guarantee use both indoor and outdoor for long. The series inverters are ideally suited for medium and commercial PV projects of up to MW range.

1. Leading technology

· Max. efficiency 98.1%

• MPPT accuracy up to 99.9% efficiency

• Compliant with VDE-AR-N 4105

2. User-friendly

• 5 inch LCD display with comprehensive information

• Embedded webserver monitoring

• Easy installation

3. Flexible

• Multi-country configuration

• RS485 / Ethernet / Wi-Fi communication

• Wide range of DC input voltage

• IP65 for indoor and outdoor

4. Certificates: TUV,SAA,G83,ISO9001,ISO14001,etc.

Futures

■ Two independent MPPT for flexible configuration.
■ Space Vector PWM to maximize efficiency and minimize EMI.
■ Highest MPPT performance, up to 99.9% efficiency.
■ Transformerless design with 98.1% Max. efficiency.
■ Ethernet/ Wi-Fi communication interface.
■ Integrated Web Server for overall performance monitoring.
■ Compliance with VDE-AR-N 4105 with reactive power control.
■ 5-inch large LCD display.
■ LCD day/month/year/total yield graphs display.
■ Event history lookup
■ Easy operation with 5 navigation buttons.

On gird solar inverter Suntrio-TL20K WITH 2 MPPT

 

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 3.  Do you accept OEM or customized design?

OEM & ODM, any your customized lightings we can help you to design and put into product.

 4.  What if I need specific design?

Distributorship are offered for your unique design and some our current models.

 

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Q:What are the methods of photovoltaic grid-connected inverter control
The square wave output of the inverter using pulse width modulation integrated circuits, such as SG3525, TL494 and so on. Practice has proved that the use of SG3525 integrated circuits, and the use of power FET as a switching power components, to achieve high performance of the inverter, because the SG3525 has a direct drive power FET capability and has an internal reference source and operational amplifiers and Undervoltage protection, so its peripheral circuit is very simple.
Q:Grid-connected inverter is generally divided into photovoltaic power generation grid-connected inverter, wind power grid-connected inverter, power equipment and grid-connected inverter and other power generation equipment power generation inverter.
Grid-connected inverter is generally used with large-scale photovoltaic power plant system, a lot of parallel PV string is connected to the same set of inverter DC input, the general power of the use of three-phase IGBT power module, power
Q:What is the difference between low voltage grid connection and medium voltage grid connection?
For photovoltaic power plants when the power system accidents or disturbances caused by photovoltaic power plant grid voltage drop, in a certain voltage drop range and time interval, the photovoltaic power plant can ensure that non-off-line continuous operation.
Q:Is the PV inverter a current source or a voltage source?
According to the waveform modulation method can be divided into square wave inverter, stepped wave inverter, sine wave inverter and modular three-phase inverter.
Q:Three-phase photovoltaic inverter grid, the use of phase-locked loop is what?
Grid-connected inverter can be operated locally through the LCD screen, or through remote monitoring with dedicated monitoring software.
Q:What is the PV inverter starting voltage
Photovoltaic inverter, also known as power regulator, according to the inverter in the use of photovoltaic power generation system can be divided into two kinds of independent power supply and grid. According to the waveform modulation method can be divided into square wave inverter, stepped wave inverter, sine wave inverter and modular three-phase inverter. For the inverter for the grid system, depending on whether the transformer can be divided into transformer-type inverter and transformer-free inverter.
Q:After the PV inverter, how to achieve the same period before the network?
When the voltage, frequency, phase does not meet the requirements, the automatic closing closing pulse.
Q:Photovoltaic grid-connected inverter problem
But Baidu Encyclopedia clearly pointed out: the zero line is the secondary side of the transformer leads the neutral point of the line, and the phase line constitutes a circuit for power supply equipment.
Q:In a photovoltaic grid-connected project, the role of the inverter is to convert the voltage into AC 220V or 380V for the grid, since the transformer will raise the voltage again
Self-use, do you mean off-grid system? Or else? Europe and Sweden side of the grid project electricity situation is also self-use? If not for their own use or spontaneous use is not used up, sent to other places electricity, you need a transformer?
Q:Generally a large grid-connected photovoltaic power plant will have several inverters
Group is the use of a number of grid-connected inverter and grid-connected AC power grid, the advantage is the loss of small, low cost of the cable (because the PV cable is more expensive), eliminating the cost of the convergence box, and multiple

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