Solar String Grid-Tied PV Inverter KSG-50K / KSG-60K
- Ref Price:
-
- 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:How does a solar inverter protect against short circuits?
- A solar inverter protects against short circuits by continuously monitoring the electrical current flowing through the system. It has built-in protective measures such as fuses, circuit breakers, or electronic switches that automatically disconnect the power supply in case of a short circuit. This prevents excessive current from damaging the solar panels, the inverter, or any connected electrical equipment.
- Q:Can a solar inverter be controlled remotely?
- Indeed, remote control of a solar inverter is possible. Numerous contemporary solar inverters are furnished with integrated communication capabilities like Wi-Fi or Ethernet connectivity, granting the ability to monitor and control them from a distance. Users can access and manage their solar inverters from any location with an internet connection through a web-based interface or a dedicated mobile app. The remote control features typically encompass performance monitoring, settings adjustment, and issue troubleshooting. This remote control functionality provides solar system owners with convenience and flexibility, empowering them to maximize energy production and efficiently manage their systems.
- Q:Can a solar inverter be used in a mobile or portable solar power system?
- Yes, a solar inverter can be used in a mobile or portable solar power system. A 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 various devices. By incorporating a solar inverter into a mobile or portable solar power system, it becomes possible to harness solar energy and use it to power electronic devices while on the go. This makes it a convenient and sustainable option for providing electricity in remote locations or during outdoor activities.
- Q:Can a solar inverter be used in systems with different module orientations?
- Yes, a solar inverter can be used in systems with different module orientations. Solar inverters are designed to convert the direct current (DC) generated by solar panels into alternating current (AC) for use in homes or businesses. They are compatible with various module orientations, including those that are east-west or south-facing. The inverter's maximum power point tracking (MPPT) technology allows it to optimize energy production regardless of the module orientation, ensuring efficient utilization of solar energy.
- Q:How is the size of a solar inverter determined?
- The size of a solar inverter is determined by several factors, including the total capacity of the solar panels, the maximum power output of the panels, the desired efficiency of the system, and the specific requirements of the electrical grid or the building where the inverter will be installed.
- Q:Can a solar inverter be used in standalone systems?
- Yes, a solar inverter can be used in standalone systems. Standalone systems, also known as off-grid systems, are not connected to the main power grid and rely on alternative energy sources such as solar power. In these systems, a solar inverter is essential as it converts the direct current (DC) generated by the solar panels into alternating current (AC) which can be used to power household appliances and other electrical loads.
- Q:What is the role of a solar inverter in power quality management?
- The role of a solar inverter in power quality management is to convert the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power electrical devices. Additionally, solar inverters play a crucial role in managing and maintaining the quality of power supplied to the grid, ensuring it meets the required voltage and frequency standards. They help in mitigating issues like voltage fluctuations, harmonics, and power factor imbalances, thereby improving the overall power quality and stability of the electrical system.
- Q:What is the role of a DC-DC converter in a solar inverter?
- The role of a DC-DC converter in a solar inverter is to convert the direct current (DC) generated by the solar panels into the appropriate voltage level required for the inverter to convert it into alternating current (AC) electricity. This conversion ensures efficient power transfer from the solar panels to the grid or for use in residential or commercial applications.
- Q:Three-phase photovoltaic inverter grid, the use of phase-locked loop is what?
- In addition to the function of converting DC current into alternating current, the inverter also has the maximum output tracking function (MPPT), overvoltage protection, short circuit protection, island protection, overheat protection, overload protection and DC grounding
- Q:What is the maximum efficiency rating of a solar inverter?
- The maximum efficiency rating of a solar inverter can vary, but typically it ranges between 95% and 98%.
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Solar String Grid-Tied PV Inverter KSG-50K / KSG-60K
- 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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