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New Renewable Energy

Creating new future values of the power systems industry

Wind Turbine

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.

Features and Benefits

High annual energy production
Its longer blade length enables it to generate more power and higher revenues than models of the same class.
It produces high annual energy production optimized for offshore wind areas in Asia that have low wind speed.
Superior Safety and Reliability
Our wind turbines are designed to withstand the strong winds characteristic of the domestic typhoon environment and guarantee their safety and reliability.
Designed for user convenience
A nacelle crane is used in consideration of the marine environment to make operation and maintenance more convenient.
Maintenance is possible without an offshore crane, thus reducing operational costs and improving availability.
Leading product development for 20 years
Leads the development of wind turbines through the design and production know-how of gearboxes and generators in the main components of wind turbines.
Reduces the weight of wind turbine based on optimized parts design and empirical data analysis.

Product Type and Specifications

  • 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.

    HS139-5.5MW

    HS139-5.5MW
    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.

    HS90-2MW

    HS90-2MW
    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.

    HS50-750kW

    HS50-750kW
    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

Reference

Key Delivery Performance

  • 13 Units of V90-2MW 13 for Gangwon’s Gangneung Daegi Wind Power Plant
  • 10 Units of HS90-2MW for Gangwon’s Pyeongchang Wind Power Plant
  • 1 Unit of HS139-5MW for Jeju’s Gimnyeong Wind Power Plant
  • 5 Units of HS90-2MW for Gangwon’s Taebaek Wind Power Plant
  • 1 Unit of HS90-2MW for Gangwon's Taebaek Maebong Wind Power Plant
  • 3 Units of HS50-750kW for Jeju's Gashiri Wind Power Plant
  • 1 Unit of HS139-5.5MW for Jeju Gimnyeong National Wind Test Site
  • 1 Unit of HS90-2MW and 1 Unit of HS50-750kW for Gangwon’s Daegiri Wind Power Plant

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