JSW Japan Steel Work J70
1,50
MW
- ✘ Power data
- ✔ 8 Pictures
- ✘ Models
Pictures
Datasheet
Power
Rated power:
1,500.0 kW
Flexible power ratings:
-
Cut-in wind speed:
3.5 m/s
Rated wind speed:
13.0 m/s
Cut-out wind speed:
25.0 m/s
Survival wind speed:
70.0 m/s
Wind zone (DIBt):
-
Wind class (IEC):
IIa
Rotor
Diameter:
70.0 m
Swept area:
3,850.0 m²
Number of blades:
3
Rotor speed, max:
21.0 U/min
Tipspeed:
77 m/s
Type:
J34-a / APX70
Material:
GFRP
Manufacturer:
Japan Steel Works
Power density 1:
389.6 W/m²
Power density 2:
2.6 m²/kW
Gear box
Type:
direct drive
Stages:
-
Ratio:
-
Manufacturer:
-
Generator
Type:
synchronous permanent
Number:
1
Speed, max:
21.0 U/min
Voltage:
660.0 V
Grid connection:
full scale
Grid frequency:
50/60 Hz
Manufacturer:
-
Tower
Hub height:
70 / 77 m
Type:
steel tube
Shape:
conical
Corrosion protection:
coated
Manufacturer:
Japan Steel Works
Weight
Single blade:
4.5 t
Hub:
22.5 t
Rotor:
36.0 t
Nacelle:
94.0 t
Tower, max:
145.0 t
Total weight:
275.0 t
Miscellaneous
Installation:
2006
Offshore:
No
Onshore:
Yes
Power curve
There are no power data deposited for this turbine.
Marketplace
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Description
The wind turbine J70 is a production of JSW Japan Steel Works, LTD, a manufacturer from Japan. Since year 2019, JSW Japan Steel Works, LTD is no longer active.
The rated power of JSW Japan Steel Work J70 is 1,50 MW. At a wind speed of 3,5 m/s, the wind turbine starts its work. the cut-out wind speed is 25 m/s.
The rotor diameter of the JSW Japan Steel Work J70 is 70 m. The rotor area amounts to 3.850 m². The wind turbine is equipped with 3 rotor blades. The maximum rotor speed is 21 U/min.
The JSW Japan Steel Work J70 is fittet with a direct drive gearbox.
In the generator, JSW Japan Steel Works, LTD sets to synchronous permanent. The manufacturer has used one generator for the J70. The maximum speed of the generator is 21 U/min. The voltage amounts to 660 V. At the mains frequency, the J70 is at 50 Hz.
In the construction of the tower, the manufacturer uses steel tube. As corrosion protection for the tower JSW Japan Steel Work focuses on coated. Manufacturer of the tower is Japan Steel Works.
We have 8 pictures of this wind turbine. There are no models for this wind turbine. Power data for the J70 of JSW Japan Steel Work are not stored in the system.
The JSW Japan Steel Work J70 has been listed since 01.05.2023. The last modification of the master data was made on 24.09.2024.
The rated power of JSW Japan Steel Work J70 is 1,50 MW. At a wind speed of 3,5 m/s, the wind turbine starts its work. the cut-out wind speed is 25 m/s.
The rotor diameter of the JSW Japan Steel Work J70 is 70 m. The rotor area amounts to 3.850 m². The wind turbine is equipped with 3 rotor blades. The maximum rotor speed is 21 U/min.
The JSW Japan Steel Work J70 is fittet with a direct drive gearbox.
In the generator, JSW Japan Steel Works, LTD sets to synchronous permanent. The manufacturer has used one generator for the J70. The maximum speed of the generator is 21 U/min. The voltage amounts to 660 V. At the mains frequency, the J70 is at 50 Hz.
In the construction of the tower, the manufacturer uses steel tube. As corrosion protection for the tower JSW Japan Steel Work focuses on coated. Manufacturer of the tower is Japan Steel Works.
We have 8 pictures of this wind turbine. There are no models for this wind turbine. Power data for the J70 of JSW Japan Steel Work are not stored in the system.
The JSW Japan Steel Work J70 has been listed since 01.05.2023. The last modification of the master data was made on 24.09.2024.
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