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: What is the role of a solar inverter in a utility-scale system?: The role of a solar inverter in a utility-scale system is to convert the direct current (DC) electricity produced by the solar panels into alternating current (AC) electricity that can be used by the electrical grid. It ensures the compatibility between the solar power generated and the grid's requirements, including voltage, frequency, and power quality. Additionally, solar inverters often have monitoring and control functions, allowing for remote monitoring and optimization of the system's performance.

Q: How efficient are solar inverters?: Solar inverters are highly efficient, with most modern models achieving efficiency levels above 95%. This means that they can convert a large majority of the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity for use in homes or businesses. The high efficiency of solar inverters helps maximize the overall energy output and financial benefits of solar power systems.

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 solar-powered agricultural equipment?: Yes, a solar inverter can be used with solar-powered agricultural equipment. A solar inverter is an essential component in a solar power system as it converts the DC (direct current) electricity generated by solar panels into AC (alternating current) electricity that can be used to power various equipment, including agricultural machinery.

Q: What are the safety features in a solar inverter?: Playing a crucial role in the conversion of direct current (DC) electricity from solar panels to alternating current (AC) electricity, solar inverters, also known as photovoltaic (PV) inverters, are equipped with various safety features to ensure their safe and efficient operation. Among the primary safety features of a solar inverter is ground fault protection. This feature is designed to detect any leakage of current to the ground, which may indicate a fault in the system. If a ground fault is detected, the inverter will immediately shut down to prevent potential electrocution hazards. To safeguard against overvoltage situations, solar inverters are equipped with surge protection devices (SPDs). These devices divert excessive voltage spikes or surges to the earth, thereby protecting the inverter and other connected electrical equipment from damage. In the event of a grid power outage or blackout, solar inverters have anti-islanding protection. This feature ensures that the inverter automatically disconnects from the grid, preventing power backfeeding, which could pose a serious threat to utility workers attempting to repair the grid. Temperature monitoring is another crucial safety feature in solar inverters. With the potential for heat generation during operation, inverters are equipped with temperature sensors to monitor internal temperature. If the temperature exceeds the safe limit, the inverter will automatically shut down to prevent potential fire hazards. Additionally, solar inverters often incorporate built-in arc fault circuit interrupters (AFCIs). These devices are designed to detect and interrupt dangerous arc faults that may occur due to damaged or deteriorating wiring connections. By promptly stopping the flow of electricity, AFCIs help prevent electrical fires. Lastly, many solar inverters feature advanced monitoring and diagnostic systems. These systems provide real-time data and alerts, enabling users or installers to promptly identify and address potential safety issues. In conclusion, the safety features in a solar inverter are essential for ensuring the secure and reliable operation of the system. These features protect against electrical hazards, prevent damage to the inverter and connected equipment, and contribute to the overall safety of the solar power generation system.

Q: What is the role of a solar inverter in voltage and frequency regulation during grid disturbances?: The role of a solar inverter in voltage and frequency regulation during grid disturbances is crucial to maintaining the stability and reliability of the electrical grid. During grid disturbances, such as voltage fluctuations or frequency deviations, the solar inverter acts as a control device that helps regulate and stabilize the electrical parameters. In terms of voltage regulation, the solar inverter continuously monitors the voltage level of the grid and adjusts its output accordingly. If there is an increase in grid voltage, the inverter will reduce its output to prevent overvoltage conditions. Conversely, if there is a decrease in grid voltage, the inverter will increase its output to compensate and maintain a stable voltage level. This regulation ensures that the voltage supplied by the solar inverter aligns with the grid's voltage requirements, preventing damage to electrical equipment and ensuring the safe operation of the grid. Similarly, the solar inverter also plays a role in frequency regulation during grid disturbances. The inverter constantly monitors the frequency of the grid and adjusts its output frequency to match the grid's frequency. If the grid frequency deviates from the standard frequency, the inverter will modify its output frequency to bring it back to the desired level. This frequency regulation is essential for maintaining the synchronization of various electrical devices connected to the grid, preventing equipment damage, and ensuring the stability of the grid. Overall, the solar inverter's role in voltage and frequency regulation during grid disturbances is to provide stability and reliability to the electrical grid. It acts as a control device that continuously monitors and adjusts its output to maintain the desired voltage and frequency levels, thus preventing potential damage to electrical equipment and ensuring the smooth operation of the grid.

Q: Can a solar inverter be used with a ground-mounted solar panel system?: Yes, a solar inverter can be used with a ground-mounted solar panel system. The solar inverter converts the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to power homes or businesses. Whether the solar panels are mounted on the ground or on a roof, they still require an inverter to convert the electricity into a usable form.

Q: What is the maximum operating temperature of a solar inverter?: The maximum operating temperature of a solar inverter typically ranges between 40 to 50 degrees Celsius, depending on the specific model and manufacturer.

Q: How do you calculate the maximum power point tracking range for a solar inverter?: To calculate the maximum power point tracking (MPPT) range for a solar inverter, you need to consider the solar panel's voltage and current characteristics. The MPPT range is determined by finding the maximum power output from the solar panel, which occurs at the point where the voltage and current are optimized. This is typically done by using a control algorithm that adjusts the inverter's operating point to track the maximum power point. The range will depend on various factors such as the solar panel's temperature, irradiance, and electrical characteristics.

Q: How does MPPT improve the efficiency of a solar inverter?: MPPT, or Maximum Power Point Tracking, improves the efficiency of a solar inverter by constantly adjusting the operating point of the solar panel to extract maximum power from the sunlight. It ensures that the solar panel operates at its maximum power point, regardless of changing weather conditions or variations in the solar irradiance. This optimization leads to higher energy conversion efficiency, maximizing the power output of the solar panel and ultimately increasing the overall efficiency of the solar inverter.

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