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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
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