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Product Description
3.1 System Introduction
Electric power system consists of the following six parts: development, generation, transmis-
sion, distribution, consumption and storage. Among which, the energy storage system is im-
portant to realize the following functions: demand side energy management, substation grid
support, load balance, renewable energy application etc.
SC-series PCSs produced by SUNGROW are dedicated to charging/discharging the storage
battery and providing intermediate link between the grid and the storage battery in different
occasions (grid-connected system, islanded system or hybrid system).
A smart grid system with PCSs for energy storage system is shown in "figure 3-1 Smart grid
and energy storage system".
figure 3-1 Smart grid and energy storage system
3.2 Overall Design of PCS
The PCS consists of the following two parts: