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Turbine Control System
4N55 - VAWT Turbine Technical Information:
Our Turbine Units have various Technical Specifications and these are often designed to customers specific requirements but the standard UK/Euro default Specification is listed below:
Electrical Data Specifications:
Generator Type: 90KW Induction Motor
Voltage: 400 Volts
Poles: Multiple
Converter: Active front end regenerative full scale converter
Feedback: Closed Loop
Design / Safety: G59, EMC Directive BS EN 61800-3 Machinery Directive EN 60204-1
Operating Data:
Rated Power @
11m/s: 55KW
Maximum Power: 75KW
Cut In Wind Speed: 3m/s
CutOut Wind Speed: 25m/s
Physical Data:
Mill Diameter: 14m
Blade Length: 14m
Number Of Blades: 3 - 5
Nominal RPM: 30 RPM
Braking System: Regenerative braking with electronically controlled back up braking and electronic actuated safety lock.
Tower Type: Tubular mast
Height: Hub Height: 23 or 30m / Tip Height: 30 or 37m
Design Specification: IEC 61400 – 2 wind turbine directive
Power Up Sequence: Self Starting
Electrical Housing: External IP54 enclosure with internal IP2X protection
Installation Time:
Note: On Site Installations will depend on individual requirements, but the 4N55 turbine ground system and tower installation should be within a 7 day period.
Our Turbine Units have various Technical Specifications and these are often designed to customers specific requirements but the standard UK/Euro default Specification is listed below:
Electrical Data Specifications:
Generator Type: 90KW Induction Motor
Voltage: 400 Volts
Poles: Multiple
Converter: Active front end regenerative full scale converter
Feedback: Closed Loop
Design / Safety: G59, EMC Directive BS EN 61800-3 Machinery Directive EN 60204-1
Operating Data:
Rated Power @
11m/s: 55KW
Maximum Power: 75KW
Cut In Wind Speed: 3m/s
CutOut Wind Speed: 25m/s
Physical Data:
Mill Diameter: 14m
Blade Length: 14m
Number Of Blades: 3 - 5
Nominal RPM: 30 RPM
Braking System: Regenerative braking with electronically controlled back up braking and electronic actuated safety lock.
Tower Type: Tubular mast
Height: Hub Height: 23 or 30m / Tip Height: 30 or 37m
Design Specification: IEC 61400 – 2 wind turbine directive
Power Up Sequence: Self Starting
Electrical Housing: External IP54 enclosure with internal IP2X protection
Installation Time:
Note: On Site Installations will depend on individual requirements, but the 4N55 turbine ground system and tower installation should be within a 7 day period.