< >

High Frequency Hybrid Solar Inverter 3Kw 3.6kw 4.2kw 8kw On Off Grid Solar Inverter Price

Inquire Now Customer Service

Add to My Favorites

*Email

*Password

*Email

*Password

*Repeat Password

*Check Code

I accept the OKorder Membership Agreement

Item specifice

Output Power:

8kw

Inveter Efficiency:

97.6%

Output Voltage(V):

220/380v,230V/400V,240/415V

Input Voltage(V):

1000v

Output Current（A）:

100A

Output Frequency:

50/60HZ

Q:What is the difference between a PV inverter and a solar inverter?: The main function of photovoltaic grid-connected inverter is to convert the DC power of the solar PV module into the same frequency as the sinusoidal AC power of the grid (the grid is generally AC power grid, DC can not be directly connected)

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:The function of photovoltaic grid - connected inverter: In general, single-phase h-bridge is a common configuration of dc / ac-level, but can also be used in three-phase and other configurations.

Q:Is the grid side of the grid and the inverter?: Off-grid system power transmission sequence: photovoltaic panels> relays> inverters> relays> electricity load;

Q:What are the methods of photovoltaic grid-connected inverter control: The square wave output of the inverter using pulse width modulation integrated circuits, such as SG3525, TL494 and so on. Practice has proved that the use of SG3525 integrated circuits, and the use of power FET as a switching power components, to achieve high performance of the inverter, because the SG3525 has a direct drive power FET capability and has an internal reference source and operational amplifiers and Undervoltage protection, so its peripheral circuit is very simple.

Q:What is the PV inverter starting voltage: Inverter is a kind of semiconductor device composed of power adjustment device, mainly used for DC power into AC power. Generally consists of boost circuit and inverter bridge circuit. The boost circuit boosts the DC voltage of the solar cell to the DC voltage required for the inverter output control. The inverter bridge circuit converts the boosted DC voltage to the AC voltage of the common frequency. The inverter is mainly composed of a switching element such as a transistor, and turns the DC input into an AC output by repeatedly turning ON-OFF the switching element in a regular manner. Of course, it is not practical to simply output the inverter output waveforms from the on and off circuits

Q:What is the difference between low voltage grid connection and medium voltage grid connection?: The difference is that the current at low voltage and the grid is large, the current is small when the voltage is small, followed by the low voltage crossing parameter setting problem (such as PV inverter integrated with inverter and low voltage crossing function, not all photovoltaic inverter

Q:Is the PV inverter a current source or a voltage source?: Photovoltaic inverter, also known as power regulator, according to the inverter in the use of photovoltaic power generation system can be divided into two kinds of independent power supply and grid.

Q:Photovoltaic grid-connected inverter problem: But Baidu Encyclopedia clearly pointed out: the zero line is the secondary side of the transformer leads the neutral point of the line, and the phase line constitutes a circuit for power supply equipment.

Q:After the PV inverter, how to achieve the same period before the network?: It can automatically detect the generator and the grid frequency and voltage, in the frequency, voltage, phase are in line with the requirements of the grid to set the time before the release of the closing signal, so that it can be safely and securely connected.

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range