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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
      高清性色生活片
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