LTW101 2.000 / 2.500 / 3.000 kW

LTW101 2.000 / 2.500 / 3.000 kW

LTW101 2.000 / 2.500 / 3.000 kW

Type Certificate LTW101_3.0 MW Rotor Blade LM48.8P 93.5m HH WTC IIA-IIIA_001.12.2.01.14.00.pdf

Design Data

Altezza mozzo:
80-93,5 / 80-93,5 / 93,5-143 m
Potenza nominale:
2.000 / 2.500 / 3.000 kW
Tower:
steel
Cut-in wind speed:
3 m/s
Cut-out wind speed:
25 m/s
Yaw control system:
Active, electrical
Wind Class:
IIIA+ / IIIA+ / IIA/IIIA+

Rotor

Number of blades:
3
Rotor diameter:
101 m
Swept area:
8.012 m²
Rotational speed:
15 / 14,4 / 14,4 rpm
Tip speed:
79 / 76 / 76 m/s
Blade material:
GFRP - UP
Power and rotor speed control:
Active pitch control

Generator

Type:
Permanent Magnet Direct Drive Synchronous Machine
Stator Winding:
Modular coils with tooth concentrated winding, exchangeable
Rotor Topology:
Modular Permanent Magnets with flux concentration, exchangeable
Speed Range:
Variable Low Speed Machine
Protection class:
IP55

Control & Safety System

Main brake:
Aerodynamic, indipendent pitch control
Service brake:
Electrical
Rotor lock:
Hydraulic
Remote control:
Leitwind - SCADA

Power Electronic

Converter Type:
4Q full power - 3 phase IGBT
Converter rated voltage and frequency (grid-side):
690 V ±10%, 50-60 Hz ±5%
Converter power factor (grid-side):
0,95 ind - 1 - 0,95 cap
for reactive power compensation control, grid voltage control capability
Cooling:
air cooled rotor and water cooled stator
Power quality and Grid codes:
High quality output power in accordance with major grid code requirements. Integration into various grid systems worldwide.

Compliant with:
- Grid codes CEI 0-16, TERNA, e-on (incl. LVRT), other
- Power quality measurements according to IEC 61400-21
- Emission limits IEC 61800-3
Arrangement:
multiple converter

Power curve

Wind speed (m/s)

Electrical power(kW)

(m/s) LTW101 2.000 LTW101 2.500 LTW101 3.000 IIA LTW101 3.000 IIIA+
3 41 41 31 41
4 122 118 113 118
5 268 258 252 258
6 480 470 461 470
7 772 769 756 769
8 1.162 1.154 1.153 1.154
9 1.634 1.634 1.607 1.634
10 1.983 2.125 2.069 2.205
11 2.000 2.402 2.430 2.667
12 2.000 2.500 2.754 2.891
13 2.000 2.500 2.910 3.000
14 2.000 2.500 2.970 3.000
15 2.000 2.500 3.000 3.000
16 2.000 2.500 3.000 3.000
17 2.000 2.500 3.000 3.000
18-25 2.000 2.500 3.000 3.000