Three Phase String Solar Inverter 10000w-20000w

Three Phase String Solar Inverter 10000w-20000w System 1

Three Phase String Solar Inverter 10000w-20000w System 2

Three Phase String Solar Inverter 10000w-20000w System 3

Three Phase String Solar Inverter 10000w-20000w

Ref Price:: $1,300.00 - 2,450.00 / pc

Loading Port:: Shekou

Payment Terms:: TT or LC

Min Order Qty:: 5 pc

Supply Capability:: 10000 pc/month

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Specifications

Maximum efficiency of 98%
Multi MPP controller
MTL String
Bluetooth technology&Sound control
Comprehensive Growatt warranty

10000UE 12000UE 18000UE 20000UE

General Descriptions

> DC input voltage of up to 1000 V
> Maximum efficiency of 98 %
> Internal DC Switch
> Transformerless
> Compact design
> Muti MPP controller
> MTL-String
> Bluetooth Technology
> Easy installation
> Sound control
> Comprehensive Growatt warranty program

Europe ENS

> Simple national setting of line supply monitoring(ENS)

> Easy country configuration

> Muti-language display

> Currently available for Germany France UK Austria Switzerland Italy and Spain

Communications
> RS485 /GPRS interfaces
> Computer monitoring software

Three Phase String Solar Inverter 10000w-20000w

FAQ

1. Have any design tool and how to use it?

Shine Design is the system design software just for inverters, It can conduct installers to figure out panel numbers for a system, panel numbers for each string, and which inverter model is suitable for the system. Moreover, it can print a design report after input all necessary parameters, can calculate DC/AC wire wastage, annual generation, etc.

2. Does the inverter have monitoring solutions for residential system?

For small rating system, we have wired two monitoring solution (ShineNet via RS232 or RS485). (a) Local wireless monitoring solution (ShineVision via RF module communication) (b) Global wireless monitoring solution (WIFI module via WIFI network)

3. Do you have free solution for monitoring?

ShineNet is an inverter monitoring software run in Windows XP, Windows Vista, Windows 7 operating system. It can monitor inverter via RS232 (or RS232 convert to USB cable) and RS485 wire connection. Customers can purchase the cable locally to get the inverter monitored, it is simple.

Q:How does a solar inverter convert DC to AC power?: A solar inverter converts direct current (DC) power generated by solar panels into alternating current (AC) power that can be used in households and businesses. It does this through a two-step process. Firstly, the DC power from the solar panels is converted into a high-frequency AC power using power electronic switches, usually in the form of transistors. This high-frequency AC power is then transformed into a stable AC power with the desired voltage and frequency using transformers and filters. Overall, the solar inverter ensures that the DC power generated by the solar panels is converted into a usable AC power that can be fed into the electrical grid or consumed directly.

Q:What is the function of a solar inverter?: The function of a solar inverter is to convert the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity that can be used to power household appliances and feed into the electrical grid.

Q:How do you connect a solar inverter to the electrical grid?: To connect a solar inverter to the electrical grid, you typically follow these steps: 1. Install the solar panels: First, mount the solar panels on the roof or another suitable location to capture sunlight and generate DC (direct current) electricity. 2. Connect the solar panels to the inverter: Use appropriate wiring and connectors to connect the DC output of the solar panels to the input terminals of the solar inverter. 3. Install a suitable breaker: Install a dedicated circuit breaker between the inverter and the electrical panel to protect against electrical faults and overloads. 4. Connect the inverter to the electrical panel: Use appropriate wiring and connectors to connect the AC (alternating current) output of the inverter to the electrical panel. 5. Obtain necessary permits and inspections: Check with your local authorities to ensure compliance with regulations and obtain any required permits. Arrange for inspections to ensure the installation meets safety standards. 6. Activate the inverter: Follow the manufacturer's instructions to activate and configure the inverter according to your system specifications. 7. Connect to the electrical grid: If permitted in your area, arrange for a licensed electrician or utility company to connect the inverter to the electrical grid. This step may involve installing a bi-directional meter and completing paperwork. Once connected, the solar inverter converts the DC electricity generated by the solar panels into AC electricity suitable for use in your home or to feed excess power back into the grid.

Q:Can a solar inverter be used with a solar-powered air cooling system?: Yes, a solar inverter can be used with a solar-powered air cooling system. The solar inverter is responsible for converting the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to power the air cooling system. This allows the system to operate efficiently using solar energy.

Q:How do you connect solar panels to a solar inverter?: To connect solar panels to a solar inverter, you need to follow a few steps. First, ensure that both the solar panels and the inverter are turned off. Then, connect the positive terminal of the solar panel to the positive terminal of the inverter using a DC cable. Similarly, connect the negative terminal of the solar panel to the negative terminal of the inverter. Make sure the connections are secure and tight. Finally, turn on the solar panels and the inverter, and you should have a successful connection between the two.

Q:How does a solar inverter handle variations in grid frequency?: A solar inverter handles variations in grid frequency by continuously monitoring the frequency of the grid and adjusting its own output accordingly. If the grid frequency increases, the inverter decreases its output to maintain a stable supply. Conversely, if the grid frequency decreases, the inverter increases its output to compensate for the drop. This enables the solar inverter to synchronize with and support the grid, ensuring a reliable and stable power supply.

Q:How does a solar inverter protect against overvoltage?: A solar inverter protects against overvoltage by continuously monitoring the voltage levels of the solar panels. If the voltage exceeds a predetermined threshold, the inverter immediately reduces the power output or shuts down to prevent damage to the system.

Q:What are the safety features in a solar inverter?: Some of the safety features in a solar inverter include over-voltage protection, under-voltage protection, over-current protection, short-circuit protection, and ground-fault protection. Additionally, many modern inverters also have built-in monitoring systems that can detect and alert users to any potential issues or malfunctions.

Q:How does a solar inverter synchronize with the electrical grid?: A solar inverter synchronizes with the electrical grid by constantly monitoring the voltage and frequency of the grid. It adjusts its own output voltage and frequency to match the grid's, ensuring that the electricity generated by the solar panels is in phase and synchronized with the grid. This synchronization allows the solar power to be seamlessly integrated into the grid, enabling efficient power transfer and preventing any disruption to the supply.

Q:How does a solar inverter handle voltage and frequency variations caused by switching operations?: A solar inverter is designed to handle voltage and frequency variations caused by switching operations through its built-in control mechanisms and advanced technology. When a solar inverter is connected to the grid, it monitors the voltage and frequency of the grid and adjusts its operation accordingly to maintain stability and safety. In the case of voltage variations caused by switching operations, a solar inverter typically employs a voltage control mechanism. This mechanism continuously monitors the voltage level of the grid and adjusts the output voltage of the inverter to match the grid voltage. If the grid voltage rises or falls beyond a certain threshold, the inverter automatically adjusts its output voltage to compensate and maintain a stable voltage level. Similarly, for frequency variations caused by switching operations, a solar inverter utilizes a frequency control mechanism. This mechanism constantly monitors the grid frequency and adjusts the inverter's output frequency to match the grid frequency. If the grid frequency deviates from the standard frequency, the inverter can quickly respond by adjusting its output frequency to maintain synchronization with the grid. To achieve this level of control, solar inverters often incorporate advanced digital signal processing algorithms and sophisticated control systems. These algorithms and control systems analyze the voltage and frequency signals from the grid, and based on predefined parameters, make rapid adjustments to the inverter's output to ensure compatibility with the grid. Ultimately, the goal of a solar inverter is to seamlessly integrate with the grid and provide a stable, reliable, and efficient power supply. By effectively handling voltage and frequency variations caused by switching operations, the inverter contributes to the overall stability and resilience of the grid, allowing for optimal utilization of solar energy and promoting a sustainable energy future.

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