SG 4.5-145 Offshore Wind Turbine

4C Offshore | SG 4.5-145 Image
Manufacturer: Siemens Gamesa
Status: No Longer Commercially Available
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General Information
Name
SG 4.5-145
Manufacturer
Siemens Gamesa
Status
No Longer Commercially Available
Comments
First onshore launch of SGRE. Medium-wind design covering a broad range of sites SG 4.5-145: low technological risk based on Siemens Gamesa’s broad know-how of wind turbine technology. The first SG 4.5-145 prototype installation is planned for 2018, and the Type Certificate is expected for the first half of 2019. Siemens Gamesa leveraged its offshore wind power leadership to develop a special configuration of its onshore wind turbines adapted to a nearshore environment. seven SG 4.5-145 were supplied for the first phase of the No. 5 Thanh Hai wind farm project (32 MW), located between 2 km and 5 km off the coast. It will also provide service and maintenance for 10 years.

Operating Data
Rated Power
Cut In Wind Speed

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Rated Wind Speed

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Cut Out Wind Speed

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Wind Class

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Rotor
Diameter

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Swept Area

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Power Density

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Operational Interval

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Weight

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Power Regulation
Type

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Electrical Data
Generator Type

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Generator Power

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Number of Generator Units

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Speed

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Output Voltage

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Frequency

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Converter Type

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Gearbox
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Ratio

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Blades
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Number

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Length

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Weight(per blade)

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Blade Material

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Tower
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Height

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Weight

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Nacelle
Height

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Width

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Warranty
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Warranty
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Selling Points
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