DATA SHEET

GENERATOR Type Induction
Maximum Power 65 kW
Rated Power 55 kW
ROTOR Configuration Vertical Axis
No. of Blades 3 or 5
Blade Material Glass fibre
Blade Length 14 m
Rotor Diameter 14 m
Swept Area 196 m2
Nominal Rotor Speed 34 rpm
Pitch/Yaw Fixed
WIND Cut-In Speed 3.5 m/s
Rated Wind Speed 11 m/s
Cut-Out Speed 25 m/s (Variable)
Survival Speed 59.5 m/s
WEIGHTS Hub 8,200 kg
Rotor Assembly 5,000 kg
Tower 19,500 kg
TOWERS Monopole Tripod 23 – 30 m
DESIGN PARAMETERS Turbine Design Class IEC 61400-2 Class II
Temperature Range -20° to 50°C
Lifespan & Servicing 20 years, subject to regular maintenance

Design

characteristics

Blades Delta shaped blade tips improve the wind turbine blade performance, similar to wing tips on modern aircraft. 1 Detachable blade tips during transportation reduce the overall blade length, allowing the blade to fit in a standard shipping container, reducing the shipping costs for customers. Fixed Pitch/Yaw Rotor does not require sensors or motors to align the wind turbine with the wind, thus eliminating the need for complex control systems. 2 The rotor can harness the wind from any direction offering superior performance in turbulent and gusty wind conditions. Work Platform
Built in work basket and ladder allow servicing and maintenance to be performed easily and safely. 3
Structure
Tripod tower & screw-pile foundation for increased stability and environmentally friendly, concreate free foundations. 5
Containerised Generation & Control
Majority of major components at ground level, simplifying installation, operation and maintenance. 6 Control system regulates rotor speed during high winds and does not require blade pitch control, simplifying the mechanical control requirements.
Anemometer
Wind speed sensor accurately tracks the behaviour of the wind in real time, in order to improve the turbine’s performance and safety. 4
1 2 3 4 5 6

TECHNICAL

characteristics

Applications

  • Industrial
  • Agricultural
  • Remote & Island Communities
  • Built-Up Environments
  • Turbulent Wind Regions

The N-55 is capable of displacing greenhouse gas emissions from 97,000 kg worth of coal burned each year.

Performance

POWER CURVE

Energy output

Annual Mean wind Speed (m/s) Estimated Annual Output (kWh)
5.0 92,739
5.5  119,676
6.0 147,690
6.5 175,776
7.0 203,178
7.5 229,348
8.0 253,912
8.5 276,628

Reliability & Safety

SAFETY

  • Base Level: Regenerative
    braking slows the turbine rotor
    down while still harvesting
    energy
  • Second Level: Electronic
    control system activates
    mechanical brake.
  • Third Level: Quad pneumatic,
    fail-safe mechanical brakes
    deploy, bringing the turbine to
    rest in as little as 10 seconds

DATA INPUT &
MANAGEMENT

  • Integrated microprocessor
    with multiple sensor inputs:
    wind speed, power, voltages,
    currents and phase, rpm,
    vibration and temperature
    alerts.
  • LCD display in control box.
    Can output to local PC or be
    monitored remotely via the
    internet
  • Remote Monitoring: Allows
    remote monitoring of the wind
    turbine in order for Ryse to
    ensure the turbine is operating
    at its peak performance.

CONSTRUCTION &
MAINTENANCE

  • Limited plant requirement for
    installation.
  • Majority of major components
    at ground level, simplifying
    installation, operation and
    maintenance.
  • Environmentally friendly screw
    pile foundation instead of a
    concrete foundation
  • Screw pile foundation offeres
    quick relocation and
    re-deployment.
  • Ryse service contract available.

noise

Quiet Library 50 dB (A) 45 dB (A) 60 m 40 dB (A) Quiet Room At Night Quiet Living Room 100 m 180 m

Case Studies

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Downloads

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