Omron Solar Inverter String Grid-Tied PV Inverter KSG-50K-HV / KSG-60K-HV
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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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Specification
Product Description:
★Max. PV voltage up to 1000V Three MPPT
★DC/AC Type Ⅱ SPD optional Positive DC fuse optional
★High efficiency up to 98.6% String monitoring optional
★Reactive power controller LVRT/HVRT/FRT function
Technical Specifications:
FAQ:
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.
Product Images:
Production Process Photos:
- Q: What is the importance of surge protection in a solar inverter?
- Surge protection is crucial in a solar inverter as it safeguards the system against voltage spikes or power surges. These surges can occur due to lightning strikes, grid fluctuations, or other electrical disturbances, and can potentially damage the sensitive electronics in the inverter. Surge protection devices divert excessive voltage away from the solar inverter, preventing costly damage and ensuring the efficient and uninterrupted operation of the solar power system.
- Q: Can a solar inverter be used in areas with unstable power grids?
- Yes, a solar inverter can be used in areas with unstable power grids. Solar inverters are designed to convert the direct current (DC) generated by solar panels into alternating current (AC) for use in homes or buildings. In areas with unstable power grids, solar inverters can help stabilize the electricity supply by synchronizing the solar power output with the grid. Additionally, some advanced solar inverters have features like grid support functions and voltage regulation, which can further enhance their performance in areas with unstable power grids.
- Q: How does a solar inverter handle voltage and frequency variations caused by grid faults?
- Grid support or anti-islanding function is the process by which a solar inverter manages voltage and frequency variations resulting from grid faults. It promptly detects disturbances, such as sudden drops or spikes in voltage or frequency, and responds accordingly. To address voltage variations, the solar inverter incorporates a voltage control mechanism. It continuously monitors the grid voltage and adjusts its own output voltage to match the grid level. In the event of a voltage drop or spike due to a grid fault, the inverter adjusts its output voltage to maintain a stable and secure operating condition. This safeguards both the solar system and the grid from potential harm. Similarly, the solar inverter handles frequency variations caused by grid faults. It constantly monitors the grid frequency and adjusts its own output frequency to align with the grid. If a grid fault results in a sudden frequency change, the inverter responds by adjusting its own frequency. This ensures the solar system remains synchronized with the grid and continues to provide uninterrupted power supply. Furthermore, solar inverters are equipped with anti-islanding protection. This feature enables them to quickly disconnect from the grid in the event of a grid fault. This safety measure prevents the solar system from supplying power to a faulty grid, thus minimizing risks to utility workers during repair. In summary, the solar inverter's capacity to handle voltage and frequency variations caused by grid faults is vital for the efficient and safe operation of a solar power system. By continuously monitoring and adjusting its output to match grid conditions, the inverter guarantees a stable and reliable power supply while keeping the solar system in sync with the grid.
- Q: Can a solar inverter be used in countries with different electrical standards?
- Yes, a solar inverter can be used in countries with different electrical standards. However, it may require certain modifications or additional equipment to ensure compatibility with the specific electrical standards of that country.
- Q: How does a solar inverter handle frequency variations in the grid?
- A solar inverter handles frequency variations in the grid through its built-in control mechanisms. It continuously monitors the frequency of the grid and adjusts its own output accordingly to match the grid frequency. This ensures that the solar inverter remains synchronized with the grid and allows for seamless power transfer between the two.
- Q: What is the lifespan of the capacitors in a solar inverter?
- The lifespan of capacitors in a solar inverter can vary depending on several factors such as the quality of the capacitors used, operating conditions, and maintenance. However, on average, capacitors in a solar inverter can have a lifespan of around 10 to 15 years.
- Q: What are the key safety features to look for in a solar inverter?
- The key safety features to look for in a solar inverter include overvoltage protection, ground fault protection, arc fault protection, and rapid shutdown capability. These features help ensure the safe and efficient operation of the solar system, protecting against electrical hazards and reducing the risk of fire or injury.
- Q: What is the PV inverter starting voltage
- The inverter not only has the function of direct current conversion, but also has the function of maximizing the performance of the solar cell and the system fault protection function. (With grid system), automatic voltage adjustment function (for network connection), DC detection function (for network connection), DC grounding detection (for network connection), automatic power control function Function (for grid connection). Here is a brief introduction to automatic operation and shutdown function and maximum power tracking control function.
- Q: Can a solar inverter be used with different types of power conditioning units?
- Yes, a solar inverter can be used with different types of power conditioning units as long as they are compatible and properly integrated into the solar power system. The inverter's specifications and features should be considered to ensure compatibility with the specific power conditioning unit being used.
- Q: Are there any maintenance requirements for a solar inverter?
- Yes, solar inverters do have maintenance requirements. Regular cleaning of the solar inverter and its components is necessary to remove dust and debris. Additionally, checking for loose connections, inspecting for any physical damage, and ensuring proper ventilation are important maintenance tasks. It is also recommended to monitor the inverter's performance regularly and promptly address any issues or errors that may arise.
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Omron Solar Inverter String Grid-Tied PV Inverter KSG-50K-HV / KSG-60K-HV
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 15000 pc/month
OKorder Service Pledge
OKorder Financial Service
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