Sewind Shanghai El. W1250-70

1,25 MW
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  • ✘ Pictures
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Pictures

There are no pictures stored

Datasheet

Power

Rated power:1,250.0 kW
Flexible power ratings:-
Cut-in wind speed:3.5 m/s
Rated wind speed:11.5 m/s
Cut-out wind speed:23.0 m/s
Survival wind speed:-
Wind zone (DIBt):-
Wind class (IEC):IIIb

Rotor

Diameter:70.3 m
Swept area:3,882.0 m²
Number of blades:3
Rotor speed, max:24.5 U/min
Tipspeed:90 m/s
Type:-
Material:GFRP
Manufacturer:-
Power density 1:322.0 W/m²
Power density 2:3.1 m²/kW

Gear box

Type:spur/planetary
Stages:3.0
Ratio:-
Manufacturer:-

Generator

Type:Double fed induction
Number:1
Speed, max:1,812.0 U/min
Voltage:690.0 V
Grid connection:inverters
Grid frequency:50/60 Hz
Manufacturer:-

Tower

Hub height:55/65/68/91.5 m
Type:steel tube
Shape:conical
Corrosion protection:painted
Manufacturer:-

Weight

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

Miscellaneous

Installation:2004
Offshore:No
Onshore:Yes

Power curve

There are no power data deposited for this turbine.

Marketplace

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Service company for Sewind Shanghai El. W1250-70

Models

There are no models to this Windturbine.

Description

The wind turbine W1250-70 is a production of Shanghai Electric Wind Power Equipment Co., Ltd, a manufacturer from China.

The rated power of Sewind Shanghai El. W1250-70 is 1,25 MW. At a wind speed of 3,5 m/s, the wind turbine starts its work. the cut-out wind speed is 23 m/s.

The rotor diameter of the Sewind Shanghai El. W1250-70 is 70,3 m. The rotor area amounts to 3.882 m². The wind turbine is equipped with 3 rotor blades. The maximum rotor speed is 24,5 U/min.

The Sewind Shanghai El. W1250-70 is fittet with a spur/planetary gearbox. The gearbox has 3 stages.

In the generator, Shanghai Electric Wind Power Equipment Co., Ltd sets to Double fed induction. The manufacturer has used one generator for the W1250-70. The maximum speed of the generator is 1.812 U/min. The voltage amounts to 690 V. At the mains frequency, the W1250-70 is at 50 Hz.

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

Unfortunately there are no photos available for this wind turbine. There are no models for this wind turbine. Power data for the W1250-70 of Sewind Shanghai El. are not stored in the system.

The Sewind Shanghai El. W1250-70 has been listed since 17.05.2015.

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