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2.0MW 系列-MZ51.5

Item 项目

MZ51.5 参数

Rated power[kw]

2000

Type

upwind & horizontal-axis

Sense of rotation

clockwise

Power Control

pitch

Lifetime[year]

20

No.of blades

3

Design class

IEC A+

Extreme windspeed[m/s]

59.5

Mean windspeed[m/s]

7.5

Cutin windspeed[m/s]

3

Cutout windspeed[m/s]

22

Rated windspeed[m/s]

10

Rated rotorspeed[rpm]

16

Rotorspeed range[rpm]

8.517.8

Blade length[mm]

51500

Blade material

GFRP

Max. chord[mm]

3583

Max. twist[°]

15.13

Airfoil

Aerodyn and modified NACA63

Optimal TSR

10.6

Max. Cp

0.484

Blade mass(excl. bolt)[kg]

10800

Bolt circle diameter[mm]

2110

Bolt diameter

M36

Bolt number

60

Operating temperature

-30°C ~+45°C

Survival temperature

-40°C ~+50°C

First flap frequence[Hz]

0.54

First edgewise frequence[Hz]

0.99