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Smart PMDD Wind Turbine Platform

GW 3S/4S

Turbine Features

Next-generation Permanent Magnet Direct-Drive(PMDD) Platform

High Reliability

Retain the good qualities of 2S and 3S, Goldwind’s mature platforms

High scalability

Multiple optional configurations and software & hardware interfaces based on platform and module development

Friendly Grid Connection

ZVRT and primary frequency modulation realize outstanding grid code compliance even of weak grid

Intelligent All-round Upgrading

High Performance

The single-turbine and site-level self-learning optimization algorithm, enables autonomous optimization of power generation performance

High Adaptability

Load shedding technology based on advanced sensing exploit performance potential

High Safety

Reliable precaution strategies for extreme weather can be delivered based on the exclusively accurate weather data

Technical parameters

Operating parameters
Rated power:
4.2MW
Wind class:
IEC Ⅱ A
Design service time(years):
≥20
Cut-in wind speed:
2.5m/s
Rated wind speed
11.2m/s
Cut-out wind speed:
25m/s
Operating temperature:
-20~+45
Extendable to:

Extendable to -30 ~ +45;

At 0m altitude, de-rating temperature is 40 and cut-out temperature is 45

Survival temperature:
-30~+50
Extendable to:

Extendable to -40 ~ +50

Specifications
Rotor diameter:
136m
Hub height (m):
100/110

(project specific)

Operating parameters
Rated power:
4.8MW
Wind class:
IEC Ⅱ B
Design service time(years):
≥20
Cut-in wind speed:
2.5m/s
Rated wind speed
11.2m/s
Cut-out wind speed:
26m/s

(storm cut-out)

Operating temperature:
-20~+45
Extendable to:

Extendable to -30 ~ +45;

At 0m altitude, de-rating temperature is 40 and cut-out temperature is 45

Survival temperature:
-30~+50
Extendable to:

Extendable to -40 ~ +50

Specifications
Rotor diameter:
136m
Hub height (m):
86/100/110

(project specific)

Operating parameters
Rated power:
4.5MW
Wind class:
IEC III B/S
Design service time(years):
≥20
Cut-in wind speed:
2.5m/s
Rated wind speed
10.8m/s
Cut-out wind speed:
26m/s

(storm cut-out)

Operating temperature:
-20~+45
Extendable to:

Extendable to -30 ~ +45;

At 0m altitude, de-rating temperature is 40 and cut-out temperature is 45

Survival temperature:
-30~+50
Extendable to:

Extendable to -40 ~ +50

Specifications
Rotor diameter:
155m
Hub height (m):
95/110/140

(project specific)

Operating parameters
Rated power:
3.6/4.0MW
Wind class:
IEC S
Design service time(years):
≥20
Cut-in wind speed:
2.5m/s
Rated wind speed
9.5/9.7m/s
Cut-out wind speed:
22/26m/s
Operating temperature:
-30~+40
Survival temperature:
-40~+50
Specifications
Rotor diameter:
165m
Hub height (m):
100/120/140/155/165
我的徒弟都是大反派
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