DATA SHEET

GENERATOR Type Induction
Maximum Power 13 kW
Rated Power 11 kW
ROTOR Configuration Horizontal Axis
No. of Blades 2
Blade Material Glass fibre
Blade Length 6.5 m
Rotor Diameter 13 m
Swept Area 133 m2
Nominal Rotor Speed 56 rpm
Pitch/Yaw Downwind active pitch with assisted yaw
WIND Cut-In Speed 3 m/s
Rated Wind Speed 11 m/s
Cut-Out Speed 25 m/s
Survival Speed 52.5 m/s
WEIGHTS Nacelle/Rotor 900 kg
TOWERS Lattice 15 – 36 m
Monopole 18 – 27 m
Tilt-Up 18 – 27 m
DESIGN PARAMETERS Turbine Design Class IEC 61400-2 Class III
Temperature Range -20° to 50°C
Lifespan & Servicing 20 years, subject to regular maintenance

Design

characteristics

Blades Single piece glass fibre blade maximises strength and minimises connection interfaces, limiting points of potential failure.
1 Aerodynamically optimised profile with passive stall for power output control as wind speed increases.
Centrifugally activated tip-brake mechanism provides a failsafe aerodynamic braking system in case of rotor overspeed.
Swept Area
Superior performance in moderate wind speeds due to the large swept area of 133 m2 maximises power output. 2
Generator
Induction generator produces 3 phase, sinusoidal output without the need for power electronics, simplifying the control system and increasing the reliability of the system.
3
Gearbox
Fixed ratio gearbox with a constant rotor speed ensures a low-level noise profile is maintained even during high wind speeds.
6
Controller & Monitoring
Remote monitoring allows service engineers to assess the status and health of the wind turbine ensuring the system is operating at peak performance at all times.
7
Work Basket
Built in work basket and ladder allow servicing and maintenance to be performed easily and safely, at a reduced cost, without the need for specialist lifting equipment.
5
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 3 4 5 6 7

TECHNICAL

characteristics

Applications

  • Industrial
  • Agricultural
  • Off-Grid
  • Micro-Grid
  • Remote & Island Communities
  • Residential

The G-11 is capable of displacing greenhouse gas emissions from 15,000 litres of fuel each year.

Performance

POWER CURVE

Energy output

Annual Mean wind Speed (m/s) Estimated Annual Output (kWh)
4.0 16,220
4.5 21,861
5.0  27,502
5.5 32,731
6.0 37,959
6.5  42,243
7.0 46,527
7.5  49,655

Reliability & Safety

SAFETY

  • Base Level: Passive stall of blades limits power output
  • Second Level: Electronic control system activates mechanical brake.
  • Third Level: Passive centrifugally activated aerodynamic brakes, concealed in the rotor tips, release, spoiling the rotor aerodynamics and subsequently its ability to rotate.

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
  • The bottom of the tower is bolted onto a reinforced concrete base with dimensions 5.2 x 5.2 x 0.6 m. This is set in a 1 m deep hole with a 0.4 m layer of hard-packed earth on top.
  • Online store for easy purchase of spare parts & equipment: ryse.energy/shop
  • Ryse service contract available.

noise

Quiet Library 45 dB (A) 40 dB (A) Quiet Living Room 35 dB (A) Quiet Room At Night 100 m 60 m 180 m

Case Studies

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Downloads

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