Cheap Solar Inverter PV On-Grid String Inverter Blue-3KT ~ Blue-12KT

Cheap Solar Inverter PV On-Grid String Inverter Blue-3KT ~ Blue-12KT System 1

Cheap Solar Inverter PV On-Grid String Inverter Blue-3KT ~ Blue-12KT System 2

Cheap Solar Inverter PV On-Grid String Inverter Blue-3KT ~ Blue-12KT System 3

Cheap Solar Inverter PV On-Grid String Inverter Blue-3KT ~ Blue-12KT

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 50 pc

Supply Capability:: 15000 pc/month

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Product Description:

★Max. PV voltage up to 1100V Type II DC /AC SPD

★DC/AC ratio up to 2 IP66 protection

★High efficiency up to 98.6% Smaller and lighter

★Compatible for big capacity PV panel WiFi / 4G Plug optional

Technical Specifications:

MODEL	BluE-3KT	BluE-3.6KT	BluE-4KT	BluE-5KT	BluE-6KT	BluE-8KT	BluE-10KT	BluE-12KT
Input(DC)
Max. DC Voltage	1100V	1100V	1100V	1100V	1100V	1100V	1100V	1100V
Nominal Voltage	620V	620V	620V	620V	620V	620V	620V	620V
Start Voltage	180V	180V	180V	180V	180V	180V	180V	180V
MPPT Voltage Range	140V-1000V	140V-1000V	140V-1000V	140V-1000V	140V-1000V	140V-1000V	140V-1000V	140V-1000V
Number of MPP Tracker	2	2	2	2	2	2	2	2
Strings Per MPP Tracker	1	1	1	1	1	1	1	1
Max. Input Current Per MPPT	15A	15A	15A	15A	15A	15A	15A	15A
Max. short-circuit Current Per MPPT	20A	20A	20A	20A	20A	20A	20A	20A
Output(AC)
Nominal AC Output Power	3000W	3600W	4000W	5000W	6000W	8000W	10000W	12000W
Max. AC Apparent Power	3300VA	3960VA	4400VA	5500VA	6600VA	8800VA	11000VA	13200VA
Nominal AC Voltage	400V 3L+N
AC Grid Frequency Range	50Hz / 60Hz(±5Hz)
Max. Output Current	4.8A	5.8A	6.4A	8.0A	9.6A	12.8A	16.0A	19.2A
Power Factor (cosφ)	0.8 leading to 0.8 lagging
THDi	<3%< td="">
Efficiency
Max. Efficiency	98.40%	98.40%	98.40%	98.40%	98.40%	98.60%	98.60%	98.60%
Euro Efficiency	97.50%	97.50%	97.50%	97.50%	97.50%	98.00%	98.10%	98.10%
Protection devices
DC switch	Yes
Anti-islanding Protection	Yes
Output Over Current	Yes
DC Reverse Polarity Protection	Yes
String Fault Detection	Yes
AC/DC Surge Protection	DC: Type II / AC: Type III / Type II Optional
Insulation Detection	Yes
AC Short Circuit Protection	Yes
General Specifications
Dimensions W x H x D (mm)	380438161
Weight(kg)	＜17
Operating Temperature Range	–25℃~+60℃
Cooling Type	Natural Cooling
Max. Operation Altitude	≤4000m
Max. Operation Humidity	0-100%(No condensation)
AC Output Terminal Type	Quick Connector
IP Class	IP66
Topology	Transformer-less
Communication Interface	RS485/WIFI/4G
Display	LCD
Certification & Standard	EN/IEC62109-1/2；IEC/EN61000-6-2;IEC/EN61000-6-4;IEC61683;IEC60068;IEC60529;IEC62116;IEC61727; EN50549-1;AS 4777.2;VDE-AR-N-4105;VDE 0126-1-1;CEI0-21;G98;G99;C10/C11;NB/T32004-2018；GB/T19964-2012

Q:How the output voltage of the PV inverter and the grid-connected voltage are determined

Inverter is the DC power (battery, battery) into alternating current (usually 220V, 50Hz sine wave). It consists of inverter bridge, control logic and filter circuit. Widely used in air conditioning, home theater, electric wheel, power tools, sewing machines, DVD, VCD, computer, TV, washing machine, range hood, refrigerator, video recorders, massage, fan, lighting and so on. In foreign countries

Q:Installation and maintenance of photovoltaic grid - connected inverter

only when the local power sector permission by the professional and technical personnel to complete all the electrical connection before the inverter can be connected.

Q:What is the difference between a PV grid-connected inverter and an off-grid inverter?

Off-grid inverter is equivalent to their own to establish an independent small power grid, mainly to control their own voltage, is a voltage source.

Q:After the PV inverter, how to achieve the same period before the network?

Solar panel simulator: with MPPT function, simulated morning, noon, afternoon, evening, rainy weather, solar panels produced under different conditions in different voltages.

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:Photovoltaic grid-connected inverter without DC emc how will happen

Solar photovoltaic power generation technology is the use of solar cells, the photovoltaic effect of semiconductor materials, solar radiation can be directly converted into a new type of power generation system, solar energy is a radiant energy, solar power means --- to direct conversion of sunlight Into electricity,

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 grid side of the grid and the inverter?

The grid load side of the grid is the grid. The inverter is an important part of the PV grid-connected system and can not be regarded as an external load. Photovoltaic power generation system is included in both grid and off-grid.

Q:PV grid-connected inverter and independent inverter in the control of what is the difference

The independent inverter in the output voltage phase amplitude of the frequency control is initially set good. Independent inverter, you should refer to off-grid inverter, do not need to consider the grid situation.

Q: Can a solar inverter be used in a ground-mounted solar tracking system?: Yes, a solar inverter can be used in a ground-mounted solar tracking system. In fact, the solar inverter is an essential component of the system as it converts the DC electricity generated by the solar panels into AC electricity that can be used to power appliances and be fed into the grid. The solar inverter's functionality remains the same whether it is used in a ground-mounted solar tracking system or a fixed tilt system.

Q: What is the role of a power optimizer in a solar inverter?: The role of a power optimizer in a solar inverter is to maximize the energy output of each individual solar panel in a solar power system. It works by continuously monitoring and optimizing the performance of each panel, ensuring that it operates at its maximum power point. This helps to overcome shading, mismatch, and other factors that can negatively impact the overall system efficiency. By optimizing the power output of each panel, power optimizers enhance the overall energy production of the solar power system, leading to increased electricity generation and improved system performance.

Q: How the output voltage of the PV inverter and the grid-connected voltage are determined: supply through the cable to the battery. The use of household appliances connected to the power converter output can be used in the car a variety of electrical appliances. The available electrical appliances are: mobile phones, laptops, digital cameras, cameras, lights, electric razors, CD players, game consoles, handheld computers, power tools, car refrigerators and various tourism, camping, medical emergency appliances Wait.

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: What are the common troubleshooting steps for a malfunctioning solar inverter?: The common troubleshooting steps for a malfunctioning solar inverter include checking the display for error messages, inspecting the DC and AC connections for loose or damaged wires, verifying the input voltage and frequency, resetting the inverter, and monitoring the system for any unusual behavior. If these steps do not resolve the issue, it is advisable to consult a professional or contact the manufacturer for further assistance.

Q: What is the role of frequency support in a solar inverter?: The role of frequency support in a solar inverter is to ensure that the electricity generated by the solar panels is synchronized with the frequency of the electrical grid. This support is necessary to maintain grid stability and prevent any disruptions caused by fluctuations in frequency. The solar inverter monitors the grid frequency and adjusts the output of the solar panels accordingly, either by increasing or decreasing the power generation, to match the grid's frequency requirements.

Q: What is the role of a solar inverter in a microgrid system?: The role of a solar inverter in a microgrid system is to convert the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity that can be used to power the electrical loads in the microgrid. It also helps to manage the flow of electricity between the solar panels, battery storage, and the grid, ensuring efficient utilization and stability of the microgrid system.

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.

Q: Are all solar inverters compatible with all solar panels?: No, not all solar inverters are compatible with all solar panels. The compatibility between solar inverters and panels depends on various factors such as the voltage, current, and type of panels being used, as well as the specifications and requirements of the specific inverter model. It is important to ensure that the inverter is compatible with the specific type and configuration of solar panels being installed to ensure optimal performance and efficiency.

Q: How is a solar inverter different from a regular inverter?: A solar inverter is specifically designed to convert the DC (direct current) electricity generated by solar panels into AC (alternating current) electricity that can be used to power household appliances and be fed back into the grid. On the other hand, a regular inverter is generally used to convert DC power from batteries or other sources into AC power. Therefore, the main difference lies in their purpose and the source of the DC electricity they handle.

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