Used Lagerwey LW 18/80 Wind Turbines 80kW – Sold

Description

FIVE USED LAGERWEY WIND TURBINES

LW18-80 (80kW) IMMEDIATELY AVAILABLE

Price 21,000 EUR ($28,000) per unit ‘where is – as is’ ExWorks owner’s site.

• • Turbines are already dismantled

• • The youngest machine is built in 1995, the oldest is 1992 and the two others are 1992 to 1995

• • Also, sell single units

• • Three-part galvanised steel tower – hub height 31m

• • Previously in operation in Holland until 2006

• • Service history available

• • In 2007 all these machines have been prepared for re-installation. Rotor and Head (mechanism controlling wings) have been serviced by Bettink Ltd, a Dutch company specializing in Lagerway machines.

• • Blades fully refurbished in 2007

• • Copy of invoices available on request.

• • Gearboxes, generators all in working order. No mechanical damage. Ball bearing should be verified by the buyer for tear and wear.

• • Two units come without controller (These two units will be €1,500.00 EUR cheaper i.e. €19,500.00 per unit without controller unit

TECHNICAL SPECIFICATION

GENERAL

• • design according to NEN 6096

• • certified by CIWI (ECN) – Holland

• • cut in wind speed 3 m/sec.

• • nom. windspeed 12 m/sec.

• • cut out operating windspeed 25 m/sec.

• • max. survive windspeed 60 m/sec.

• • nominal power 80 kW

• • specific power 315 W/m2

• • calculated lifetime min. 20 years

ROTOR

• • number of blades 2

• • rotor position upwind

• • the angle of the main shaft 7⁰ with the horizon

• • diameter 18 m

• • swept area 254 m2

• • speed variable 60 -120 rotations per minute

• • power regulation passive: blade-angle adjustment

• • active: fully variable mutator system

• • min. blade-angle 6,3⁰

• • cone-angle 180 -164⁰

• • direction clockwise

• • location main bearing attached to the gearbox

BLADES

• • blade length 7,8 m

• • chord 500 – 625 mm

• • twist 5⁰

• • material carbon fibre reinforced epoxy

• • mounted flexible

• • manufacturer A.T.V., Marseilles, France

GEARBOX

• • number of stages 2

• • ratio 1:20

• • nominal torque 8050 Nm

• • manufacturer Flender, Germany

GENERATOR

• • type asynchrony

• • nominal power 80 kW

• • number of poles 4

• • nominal voltage 400 volt

• • frequency variable: 40 – 80 Hz.

• • protection IP 55

• • manufacturer ABB or equal quality

GRID-CONNECTION

• • converter diode-bridge – mutator

• • converter principle AC – DC – AC

• • power supply 400 V / 3 phase / 50 Hz.

TOWER

• • type cylindrical pipe

• • number of sections 3

• • hub height 31 m or 41 m

• • material hot-dip galvanised steel

• • location ascent external

YAW-SYSTEM

• • system active

• • signal based on the wind vane

• • driven by e-motor with a worm-wheel reduction

• • power yaw-motor 0,55 kW

• • yaw speed 1,2⁰/sec.

• • yaw bearing crown-bearing; externally geared

• • yaw-break constant friction-break; 4 pcs.

Controller

• • control by Microprocessor

• • remote monitoring optional; typically via the public

• • telecommunications network

SAFETY

• • aerodynamic break by aerodynamic torque

• • safety measures – passive blade-angle adjustment
  • – (emergency) yawing out of the wind at

• • a wind speed above 25 m/sec.

MASSES

• • Rotor 900 kg

• • nacelle including rotor 3.000 kg

• • tower excluding nacelle 10.000 kg

DOWNLOAD TECHNICAL DOCUMENTS:

• LW18-80_Description.pdf
• LW18-80_Operating_Instructions.pdf

PLEASE NOTE

• Inspections can be arranged by issuing a signed letter of intent.
• No time wasters, please

Wind Park Dismantling, or Wind Turbine Recycling required? Visit NeoCyce

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