Individual company presentation

WindSun Science & Technology Co., Ltd. (FGI, stock code: 688663) is a high-tech enterprise and a listed company
on the STAR market, part of Shandong Energy Group, specializing in the R&D, production, sales, and service of
power electronic energy-saving control technologies and products.

Key Product lines:
 Motor Drive
We also called it Inverter,VFD,VSD or AC Drive, it is a power control device that controls AC motors by changing
the frequency of the motor's power supply. According to different voltage,it divided into low,medium and high
voltage inverters.
The voltage level is from 220V to 10kV, and the power range is from 0.4kW to more than 100MW.

 Power Quality
Reactive power compensation device, usually called Static Var Generator(SVG) or STATCOM, It’s a device used
for reactive power compensation and harmonic control.
According to third-party statistics, FGI SVG products have ranked in the top 2 in the global market share for three
consecutive years.
Our company's SVG is now in its fifth generation, with voltage levels ranging from 380V to 35kV and capacities
from 30kvar to 200Mvar. It supports various wiring methods, including include direct installation (without
transformer), step-down (with transformer), star wiring, triangle wiring, etc. Heat dissipation options include
natural cooling, air cooling (forced or air-water), water cooling, and phase change technology.

 Energy Storage System
The increasing share of renewable energy sources like wind and solar power in new power systems has introduced
significant challenges to the safe and stable operation of the grid due to their fluctuations, intermittency, andrandomness.
Energy storage systems (ESS) support all stages of the power grid, offering services like peak shifting, frequency
regulation, backup, black start, and demand response.
We offer four types of products: energy storage converter booster, high-voltage cascade energy storage, commercial
and industrial energy storage, and emergency power supply.

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Floorplan Booth

B3.151