EWT DW 52-250

250,00 kW
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Datasheet

Power

Rated power:
250.0 kW
Flexible power ratings:
-
Cut-in wind speed:
2.5 m/s
Rated wind speed:
8.0 m/s
Cut-out wind speed:
25.0 m/s
Survival wind speed:
59.5 m/s
Wind zone (DIBt):
-
Wind class (IEC):
IIa

Rotor

Diameter:
52.0 m
Swept area:
2,124.0 m²
Number of blades:
3
Rotor speed, max:
22.0 U/min
Tipspeed:
60 m/s
Type:
-
Material:
GFRP
Manufacturer:
-
Power density 1:
117.7 W/m²
Power density 2:
8.5 m²/kW

Gear box

Type:
direct drive
Stages:
-
Ratio:
-
Manufacturer:
-

Generator

Type:
synchronous multipole
Number:
1
Speed, max:
22.0 U/min
Voltage:
690.0 V
Grid connection:
inverters
Grid frequency:
50 Hz
Manufacturer:
EWT

Tower

Hub height:
35/40/50/75 m
Type:
steel tube
Shape:
conical
Corrosion protection:
painted
Manufacturer:
-

Weight

Single blade:
-
Hub:
-
Rotor:
-
Nacelle:
-
Tower, max:
-
Total weight:
-

Miscellaneous

Installation:
-
Offshore:
No
Onshore:
Yes

Power curve

There are no power data deposited for this turbine.

Marketplace

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used, Year 2012, 40m
€ 95.000
45x MHI Vestas Offshore V117-4.2 MW
used, Year 1987, 42m United States
€ 35.000
1x Nordex N43
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1x Nordex N43
used, Year 1998 Germany
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1x enair E30 PRO
used, Year 1995 Germany
1x Vestas V52
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used, Year 1998, 40m Germany
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used, Year 2000, 80m Germany
€ 120.000
3x Vestas V27
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€ 10.000
1x Wind World W5200/750
used, Year 1999, 74m Poland
€ 60.000
1x AN Bonus 150/30
used, Year 1994, 30m Switzerland
€ 1
1x NEG Micon NM 48/600
used, Year 1998 Poland
€ 24.000
1x NEG Micon NM 48/750
used Germany
1x NEG Micon NM 43/600
used, Year 1999, 43m Finland
1x DeWind D4 48/600
used
1x DeWind D6 62/1000
used, Year 2003 Germany
2x ecotècnia ECO 20/150
used Poland
1x Tacke TW 600
used, Year 1998 Poland
€ 25.000
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Service company for EWT DW 52-250

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Further operation

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Models

There are no models to this Windturbine.

Description

The wind turbine DW 52-250 is a production of Emergya Wind Technologies B.V., a manufacturer from Netherlands. This manufacturer has been in business since 2004.

The rated power of EWT DW 52-250 is 250,00 kW. At a wind speed of 2,5 m/s, the wind turbine starts its work. the cut-out wind speed is 25 m/s.

The rotor diameter of the EWT DW 52-250 is 52 m. The rotor area amounts to 2.124 m². The wind turbine is equipped with 3 rotor blades. The maximum rotor speed is 22 U/min.

The EWT DW 52-250 is fittet with a direct drive gearbox.

In the generator, Emergya Wind Technologies B.V. sets to synchronous multipole. The manufacturer has used one generator for the DW 52-250. The maximum speed of the generator is 22 U/min. The voltage amounts to 690 V. At the mains frequency, the DW 52-250 is at 50 Hz.

In the construction of the tower, the manufacturer uses steel tube. As corrosion protection for the tower EWT focuses on painted.

There is one picture of the wind turbine DW 52-250. There are no models for this wind turbine. Power data for the DW 52-250 of EWT are not stored in the system.

The EWT DW 52-250 has been listed since 12.08.2015. The last modification of the master data was made on 12.08.2015.

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