SUNWAY
TM
SI
MANUALE
D’USO
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Chapter 3 Product Information
3.1 Application Scope of Products
SUNWAY
TM
SI-XK-SX products are on-grid single phase inverters without
transformers, and the inverters are important components of on-grid solar
power systems.
The SUNWAY
TM
SI inverter converts the DC generated by solar panels into
AC which is in accordance with the requirements of public grid and send the
AC into the grid, Figure 3.1 shows the structural diagram of the typical
application system of SUNWAY
TM
SI inverter.
Figure3.1 SUNWAY
TM
SI series application
Name
Description
Remarks
A
Solar panels
Monocrystalline or polycrystalline silicon, and thin-film PV
modules with II protection and need no ground
connection
B
Inverters
SUNWAY
TM
SI-0.7K/1K/1.5K/2K/2.5K/3K-S1
SUNWAY
TM
SI-3K/3.6K/4K/5K/6K/7K/8K-S2
C
Metering
equipment
Standard metering tool for measuring the output electric
power of inverters.
D
Power grid
TT, TN-C, TN-S, TN-C-S