Creating new future values of the power systems industry
Hyosung Heavy Industries is a leader of the domestic wind power industry and the developer of Korea’s very first 750kW wind turbine. It is a human-oriented, environmentally-friendly global clean energy company that has acquired outstanding technology and integrated engineering capability through the development of the 2MW onshore wind turbine in 2009 and the 5.5MW offshore wind turbine in 2014.
Hyosung Heavy Industries installed and began operating a 5.5MW offshore wind turbine at the Jeju Gimnyeong National Wind Test Site in 2014, and obtained an international certification from DEWI-OCC of Germany in 2015.
| Operating Data | |
|---|---|
| Wind Class | IIB |
| Cut In l Cut Out | 3.4m/s | 25m/s |
| Survival Wind Speed | 77m/s (3s average) |
| Generator | |
| Type | PMSG |
| Voltage | 3,300V |
| Rated Power | 5,500kW |
| Rated Speed | 1,096rpm (50/60Hz) |
| Rotor | |
| Rotor Diameter | 139m |
| Swept Area | 15,175㎡ |
| Blade Material | GFRP |
| Gearbox | |
| Type | Multi-stage |
| Gear Ratio | 1 : 93.3 (50/60Hz) |
| Cooling | Water-cooled |
| Tower | |
| Type | Tubular Steel |
| Hub Height | 100m |
| Others | |
| Operating Temp. | -10 ~ 40℃ |
| Survival Temp. | -20 ~ 50℃ |
| Redundant System | Applied |
The HS90 wind turbine system of Hyosung Heavy Industries maximizes power production from the optimum angle and realizes customer satisfaction while realizing high reliability, excellent performance and customer-oriented service of products. The HS90 wind turbine adopting the Active Yaw method is a 3-blade type pitch control type upwind wind turbine. As the rotor is equipped with 3-blade type pitch bearing capable of full span control equipped with a variable pitch system, this variable pitch system maximizes power production at the right angle.
| Operating Data | |
|---|---|
| Wind Class | ICE IIA |
| Cut In l Cut Out | 4m/s | 25m/s |
| Rated Wind Speed | 11-12m/s |
| Extreme Wind Speed | 59.5m/s |
| Generator | |
| Type | DFIG |
| Voltage | 690V |
| Rated Power | 2,000kW |
| Rated Speed | 1,980rpm(60Hz) |
| Rotor | |
| Rotor Diameter | 90.6m |
| Swept Area | 6,447㎡ |
| Blade Material | GFRP |
| Gearbox | |
| Type | 2 Planetary/1 Helical |
| Gear Ratio | 1:125(60Hz) |
| Cooling | Air-cooled |
| Tower | |
| Type | Tubular Steel |
| Hub Height | 80m |
| Others | |
| Operating Temp. | -10 - 40℃ |
| Survival Temp. | -20 - 50℃ |
| Redundant System | Kk-pilot&WindDesk |
| Certificate | |
| Type Certificate | DEWI-OCC |
| Statement of Compliance | DEWI-OCC |
Hyosung Heavy Industries developed HS50 wind turbine system for the first time in Korea based on the technology and know-how of generators and gearboxes for 30 years.
| Operating Data | |
|---|---|
| Wind Class | ICE IIA |
| Cut In l Cut Out | 4m/s | 25m/s |
| Rated Wind Speed | 12-13m/s |
| Extreme Wind Speed | 70m/s |
| Generator | |
| Type | DFIG |
| Voltage | 690V |
| Rated Power | 750kW |
| Rated Speed | 1,980rpm(60Hz) |
| Rotor | |
| Rotor Diameter | 50m |
| Swept Area | 1,964㎡ |
| Blade Material | GFRP |
| Gearbox | |
| Type | 1 Planetary/2 Helical |
| Gear Ratio | 1:71.2(60Hz) |
| Cooling | Air-cooled |
| Tower | |
| Type | Tubular Steel |
| Hub Height | 50m |
| Others | |
| Operating Temp. | -10 - 40℃ |
| Survival Temp. | -20 - 50℃ |
| Redundant System | Hyosung SCADA |
| Certificate | |
| Type Certificate | DEWI-OCC |
| Statement of Compliance | DEWI-OCC |
