inquiry
Leave Your Message
Products Categories
Featured Products

China Wind Turbine On-grid Converter - Large Power Solutions from Trusted Suppliers and Factory

The Convertor is a crucial technology in wind generator systems, designed for both permanent magnet synchronous generators and asynchronous generators. This device efficiently converts the unstable AC current produced by wind turbines into stable DC and subsequently transforms it back into stable AC. This process ensures consistent frequency and voltage control across varying speeds, resulting in no disruptions to the grid, superior fault ride-through capabilities, and excellent adaptability to grid requirements, Our small wind turbine grid-connected system comprises a wind turbine, a rectifier, an electronic dump load, and a grid-connected inverter. Wind energy is captured by the turbines, generating alternating current (AC) with varying amplitude and frequency. This alternating current is processed by the controller, converting it into direct current (DC). The grid-connected inverter then transforms this DC current back into a sine wave current that matches the grid's frequency and phase, effectively feeding it into the power grid, The grid-connected inverter is the heart of our wind turbine grid-connected system. Leveraging advanced technology, it uses a 32-bit DSP chip from the U.S. and cutting-edge IGBT intelligent power module assemblies from Japan. It employs active current-controlled PWM inverter technology to significantly enhance power supply reliability, provide robust protection functions, and ensure a high power factor with harmonic pollution-free power supply, As a leading supplier and factory in China, we are committed to delivering high-quality wind energy solutions that meet the demands of modern energy systems. Embrace renewable energy with our state-of-the-art Convertor and contribute to a sustainable future

    Leading feature

    1 MPPT (Power Curve Tracking) Technology
    2 Over 97.5% Max. Efficiency
    3 LCD touch Screen Display
    4 RS485, WIFI/GPRS monitoring app available (optional)
    5 IGBT from Mitsubishi
    6 Disturbance detection technology, isolated island control
    7 Compact & light design for one-person easy installation
    8 Pure sine wave output, no pollution & impact to the grid
    9 Dry contact, disconnect generator for protection and recovery automatically

    Product Parameters

    Model GWI-200KTL GWI-300KTL GWI-400KTL GWI-500KTL GWI-600KTL
    Rated power 200KW 300KW 400KW 500KW 600KW
    Max. AC Output Power 220KW 330KW 440KW 550KW 660 KW
    Circuit method IGBT/PWM (Pulse Width Modulation mode)
    Rated AC Input Power 200KW 300KW 400KW 500KW 600 KW
    Generator Rated Voltage 600-690Vac
    Range Of AC Input Voltage Of Generator 460-750Vac
    Max. Efficiency 97%
    Rated Output Voltage 380 Vac
    Rated Output Frequency 50Hz/60Hz
    Available Grid Voltage Range (Three Phase) 350-450Vac 310Vac-450Vac
    Available Grid Frequency Range 50Hz±1%/ 60Hz±1%
    Total Current Waveform Distortion Rate <3%
    Power Factor ≥0.99
    Power Consumption At Night <100W
    Communication Interface Ethernet network/RS485/RS232
    Electrical Insulation Performance 1500Vac, 1 minute
    Operating Environment Temperature -25~+55℃
    Operating Environment Humidity 0~90%,No condensation
    Protection Input under voltage, over voltage, reverse connection, output over current, short circuit, overheating, etc
    Cooling Method Fan Cooling
    Noise (Horizontal Distance 1 m) <40dB
    Protection Class IP25(indoor)
    Size(mm) 1200*1000*1900 1200*1000*2060 1200*1000*2060 1200*1000*2060 1200*1000*2060
    Model GWI-800KTL GWI-1000KTL GWI-1500KTL GWI-2000KTL GWI-3000KTL
    Rated Power 800KW 1000KW 1500KW 2000KW 3000KW
    Max. Ac Output Power 880KW 1100KW 1650KW 2200KW 3250KW
    Circuit Method IGBT/PWM (Pulse Width Modulation mode)
    Rated Ac Input Power 800KW 1000 KW 1500KW 2000KW 3000KW
    Generator Rated Voltage 600Vac - 690Vac
    Range Of Ac Input Voltage Of Generator 460-750Vac
    Max. Efficiency 97%
    Rated Output Voltage 380 Vac
    Rated Output Frequency 50Hz/ 60Hz
    Available Grid Voltage Range (Three Phase) 310Vac-450Vac
    Available Grid Frequency Range 50Hz±1%/ 60Hz±1%
    Total Current Waveform Distortion Rate <3%
    Power Factor ≥0.99
    Power Consumption At Night <100W
    Communication Interface Ethernet/RS485/RS232
    Electrical Insulation Performance 1500Vac, 1 minute
    Operating Environment Temperature -25~+55℃
    Operating Environment Humidity 0~90%,No condensation
    Protection Input under voltage, over voltage, reverse connection, output over current, short circuit, overheating, etc
    Cooling Method Fan Cooling
    Noise (Horizontal Distance 1 m) <40dB
    Protection Class IP25
    Size (mm) 2000*1000*2060 2000*1000*2060 3000*1000*2060 4000*1000*2060 5000*1000*2060

    System Solution

    System-Solution

    Product Display

    Frequently Asked Questions

    What is the maximum efficiency of the GWI-KTL series inverters?

    The GWI-KTL series inverters feature a maximum efficiency of over 97.5%, ensuring optimal power curve tracking and minimal energy loss.

    What remote monitoring options are supported?

    The system supports RS485 communication, with optional WIFI/GPRS monitoring applications available for real-time data tracking.

    What safety protections are integrated into the inverter?

    It includes comprehensive protections such as input under-voltage, over-voltage, reverse connection, output over-current, short circuit, and overheating protection.

    Does the system feature automatic generator disconnection?

    Yes, the inverter is equipped with a dry contact designed to disconnect the generator for protection and automatically initiate recovery.

    What cooling method does the GWI series use?

    The inverter utilizes an integrated Fan Cooling system to maintain safe operating temperatures under varying environmental conditions.

    Are these inverters suitable for outdoor installation?

    The GWI-200KTL to GWI-600KTL models are rated IP25, designed specifically for indoor operating environments with a temperature range of -25°C to +55°C.

    cpbj

    Get in touch

    We're Ready To Assist You Anytime