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IEC 61400 Standard 690VAC Wind Energy Generator

    Buy cheap IEC 61400 Standard 690VAC Wind Energy Generator from wholesalers
     
    Buy cheap IEC 61400 Standard 690VAC Wind Energy Generator from wholesalers
    • Buy cheap IEC 61400 Standard 690VAC Wind Energy Generator from wholesalers

    IEC 61400 Standard 690VAC Wind Energy Generator

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    Brand Name : Dongfeng Electric
    Price : negotiable
    Payment Terms : L/C, T/T
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    IEC 61400 Standard 690VAC Wind Energy Generator

    Lower Temperature Type 690VAC Wind Power Turbine Generator

    Our advantage


    1.Higher safety and reliability


    Direct-drive Technology, Shorter Driven Chain with no High-speed Rotation Components, Higher Reliability
    No Lubricating oil system for High-speed Driven Chain, No Slip Ring. Decreasing fire hazard, Higher Safety
    Double safety chain design based on patent technology to eliminate speeding accidents and further improve safety
    Self-developed electrical system, Mean Time Between Failures(MTBF) is over 2000 hours
    The patented technology of magnetic steel box protection prevents magnetic steel from demagnetizing and falling off. No replacement of generator


    2. Excellent Power Generation Performance

    3. Lower Project Capex

    4. Lower O&M Cost


    Specification


    No.ItemUnitSpecification
    Overall Wind Turbine
    1Rated PowerKW3000/3200
    2Cut-in Wind Speedm/s2.5
    3Rated Wind Speedm/s9/9.5
    4Cut-out Wind Speed (10 min)m/s20
    5Survival Wind Speed (3s)m/s52.5
    6Operation Temp.(Standard Air Density)-30~40
    7Survival Temp. (Standard Air Density)-40~50
    8Design LifecycleYear≥20(onshore)
    Rotor
    1Rotor Diameterm148
    2Swept Area17203
    3Blade Lengthm72.5
    4Blade MaterialGFRP
    Gearbox
    Gearbox
    1Gearbox typeN/A
    2Transmission RatioN/A
    Generator
    1TypePermanent Magnet Synchronous Generator
    2Rated PowerkW4250
    3Rated VoltageV720
    4Insulation ClassF
    Converter
    1TypeFull Power Converter
    2Power Factor-0.95~+0.95
    3Rated FrequencyHz50
    4Rated Output VoltageV690
    5Input/output Frequency RangeHz±2.5
    Yaw System
    1Yaw DriverElectric Drive/ Four Grade Planetary Reducer
    2Yaw BrakeElectromagnetic Brake + Hydraulic Brake
    3Yaw Speed°/s≤0.3
    Lightening protection
    1Design StandardIEC 61400/24-2010, IEC 62305-2006, GL Guideline
    2Grounding ResistancΩPower Frequency Grounding Resistance of Unit Turbine ≤4
    Tower
    1TypeSteel Conical Tower
    2Hub Hightm90/95/100

    Wide range of use


    ◆Off-grid power generation can meet the needs of: motors, electrical equipment, refrigerators, freezers, electric fans, air conditioners, induction cookers, microwave ovens, rice cookers, electric water heating, charging, etc.


    ◆Independent and centralized power supply for wind-solar hybrid street lamps, power supply for monitoring equipment and equipment, power supply for homes, communication base stations, pastoral areas, forest protection, traffic lights, communication base stations, etc., independent power supply for villages, factories, islands, and military camps. Multiple fans can also be interconnected.


    ◆ Grid-connected power generation.
    Related equipment: wind and solar hybrid controller. Pure sine wave inverter. solar panel.


    Quality IEC 61400 Standard 690VAC Wind Energy Generator for sale
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