Introduction

The WES100 is a two bladed, high performance, reliable 100 kW midsize wind turbine with a rotor diameter of 18 meters. This wind turbine is especially designed for areas with a higher wind speed. The mechanical part of the WES100 is based on the original, proven design from 1983. For the electrical parts providing power conversion and control, the latest technology is used. WES100 turbines are manufactured and exported by WES in the Netherlands, and are sold, installed and maintained all over the world by a global network of certified and trained dealers.

The WES 80 is available with our elegant new cover.

Powercurve

WES grafiek EnergyProduction
WES grafiek PowerCurve

Specifications

WES100 General

Supplier/manufacturerWES BV
Life expectancy20 years
MaintenanceTwice a year
Rated power100 kW
Cut in wind speed<3 m/sec. (6.7mph)
Cut out wind speed25 m/sec. (56mph)
Nominal wind speed13 m/sec. (28mph)
Survival wind speed60 m/sec. (134mph)
Passive power regulationPitching (blade-angle adjustment)
Active power regulationFully variable back-to-back IGBT system
Noise emission at 8 m/s45dB(a) at 100m
Operating temperaturesFrom -20°C up to +40°C

WES100 Applied standards

Degree of protectionIP55
StandardsNEN1010 (electrical) EN50308 (safety) EN6096 (wind turbines) UL1741 (anti islanding) IIEC61346-2000 (cabinet)
CE-markYes

WES100 Electrical

Grid voltage400V ±10%
Grid frequency50/60Hz ±3Hz
# Phases3 phase + neutral
Specific power393 W/m2
Converter typeBack-to-back IGBT converter

WES100 Blades

Number of blades2
Diameter17.9 m
PositionUpwind
DirectionClockwise
Angle of the main shaft7° with horizontal
Swept area254 m2
SpeedVariable 60 -120 rotations per minute
Power regulationPassive pitching (blade-angle adjustment)
Min. blade-angle1
Flapping angle180 -164°
Blade length7.8 m
Weight (1 blade)100kg
Chord500 – 625mm
Twist
MountedFlexible

WES100 Gearbox

BrandSiemens (Flender)
Number of stages2
Weight820kg (incl. oil)
Ratio0.055555555555556

WES100 Generator

BrandABB
TypeA-synchronous
Nominal power100 kW
Number of poles4
Nominal voltage230/400 volt
FrequencyVariable: 40 - 80 Hz.
Weight400kg
ProtectionIP 55

WES100 Tower

TypeTubular
Number of sections3
Tower height18, 24, 30 m
MaterialHot dip galvanised steel
Location ladderExternal
TypeLattice
Tower height31 m
MaterialHot dip galvanised steel
Location ladderExternal

WES100 Controller

Control byIPC (Beckhoff)
Remote monitoringYes
Data loggingOptional

WES100 Yaw-system

Yaw systemActive
Signal fromWind vane
Driven byElectro motor with worm-wheel reduction
Power yaw-motor0,55 kW
Yaw speed1,2°/sec.
Yaw bearingSingle ball bearing; externally geared (Rothe Erde)
Yaw-brakesConstant friction-brakes; 4 pcs.

WES100 Safety

First safety systemPassive blade pitching
Activated by:Rotor speed (110 rpm)
Second safety systemYawing out of the wind
Activated byRotor speed (>120 rpm)
Excessive vibrations
Failure anemometer or wind vane
Grid failure
Fault in yawing system
Blocking system
Rotor blocking systemPin in high speed shaft; for service purposes
ActivationManual

WES100 Weights

Rotor incl. blades1.100 kg
Nacelle excluding rotor2.200 kg
Control cabinet400 kg
Tower7.820 kg (30 m. tower)

WES100 Material specifications

BladesCarbon and fibre glass reinforced epoxy
Nacelle/rotorSteel
CoversPolyester
TowerSteel (hot dip galvanised)
FoundationConcrete Block with steel anchor

Options

More WES turbines

Interested in the WES 100 turbine or do you have a question? Don’t hesitate to contact us!