OVERVIEW

Design

characteristics

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

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

Case Studies

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Downloads

Datasheet
Certification