On Grid Solar Inverter Monitoring Device EzLogger

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Monitoring Device EzLogger

 

EzLogger can effectively improve the stability and reliability of commercial power station systems with its powerful monitoring, data storage and diagnostic processing. EzLogger features easy operation and powerful functions, deeply favored by our customers. Each EzLogger can support up to 20 inverters in connection while EzExplorer software can monitor 16 EzLoggers at the same time, satisfying large-scale monitoring requirements. It supports long-distance connection with inverters, which is especially convenient for commercial power station management. Its long-term data preservation is suitable for system analyzing and optimization.

CommunicationInverter communicationRS485
PC communication10/100 Mbit Ethernet
ModemGSM (optional)
Data interfaceRJ45 (RS485+Ethernet), RS232, USB2.0
Maximum Number SupportedRS485/Ethernet/Wireless(EzBee)20 units
Maximum Communication DistanceRS485[m]800
Ethernet[m]100
Wireless(EzBee)[m]100
Power SupplyPower supplyExternal adapter
Input voltage [V]

100V~240V AC;50/60Hz

Power consumption [W]<5< td="">
Environmental Conditions in OperationAmbient temperature-20~60℃
Relative humidity(non-condensing)5%~95%
MemoryInternal128MB in a ring buffer configuration
ExternalMini SD card 512MB (1G /2G optional)
General DataDimensions (WxHxD) [mm]150/100/43.5
Weight [kg]0.5
Mounting locationIndoor
Installation optionsWall mounting
Status displayLED indicator
Warranty [years]5
Certificates and approvalsCE

 

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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:Three-phase photovoltaic inverter grid, the use of phase-locked loop is what?
Photovoltaic inverters for grid-connected photovoltaic power generation systems are primarily capable of receiving DC power from photovoltaic arrays and converting them into sine-wave currents of the same frequency and in phase with the access grid for powering the grid or local loads.
Q:Photovoltaic grid-connected inverter without DC emc how will happen
When solar or other light illuminates the PN junction of the semiconductor, a voltage (called a photogenerated voltage) occurs on both sides of the PN junction. This phenomenon is the famous photovoltaic effect.
Q:Grid-connected inverter is generally divided into photovoltaic power generation grid-connected inverter, wind power grid-connected inverter, power equipment and grid-connected inverter and other power generation equipment power generation inverter.
Grid-connected inverter is generally used with large-scale photovoltaic power plant system, a lot of parallel PV string is connected to the same set of inverter DC input, the general power of the use of three-phase IGBT power module, power
Q:Solar grid inverter does not merge into the grid, direct access to the load to the load power supply?
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
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: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:The function of photovoltaic grid - connected inverter
By dc / dc conversion to increase or decrease the input voltage, adjust its output to achieve maximum efficiency.
Q:Photovoltaic grid-connected inverter problem
Hello, the definition of the zero line is not caused by the transformer three-phase electric tail connection? I now do not understand why there is no isolation transformer AC output marked is N (zero line), and it is not the transformer three-phase power of the tail connection leads to, this is the zero line? The The
Q:In a photovoltaic grid-connected project, the role of the inverter is to convert the voltage into AC 220V or 380V for the grid, since the transformer will raise the voltage again
Part of the distributed grid-connected projects, the basic are "spontaneous use, the power of the Internet," these do not need to boost, because the extra power is actually consumed by the surrounding electricity users, do not boost to a Level power grid;

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