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        Energy storage & smart Grid PMG Converter Shore power supply Industrial power supply Power test equipment PV inverter Aviation Power supply

        Wind turbine converter

        This product adopt three-phase, AC-DC-AC bidirectional converting technology. The core controlling is with rapid floating point arithmetic ability "double DSP digital control. In the generator rotor side, the converter?achieves?the strategy of the?stator?field-oriented vector control. In the grid side, the converter realize the power grid voltage oriented vector control strategy. The system with adjustable input and output power factor, automatic soft interconnection and the maximum power point tracking control function. The power module uses high switching frequency?IGBT?power components to ensure good output waveform.The rectifier inverter apparatus with simple structure, less harmonic content, etc.

        Wind turbine converter

        1. Using DSP digital control technology, intelligent inverter testing process can be fully realized;
        2. The built-in power communication isolation + LC dc &AC filter, input and output electrical isolation;Ac circuit breaker leakage protection function, effectively prevent electrical accidents;
        3. The IGBT type circuit, pure digital chemical isolation frequency power supply, leading technology;
        4. Using PWM rectifier and PWM full bridge inverter circuit of bipolar, can realize the output voltage range wide, high precision, fast dynamic response characteristics.
        5. With the principle of PWM rectifier + PWM inverter, power factor > 0.99;THD and inject harmonic current meet the national standard GB/T14549-93
        6. Complete measurement functions: voltage, current, peak current and frequency.
        7. Fault data recording function: automatic recording alarm when the state of power supply, alarm code, etc., greatly shorten the maintenance time;
        8. The wind turbine speed adjustment automatically according to the power supply  temperature, reduce the noise;
        9. The touch screen humanized design, five minutes automatic black without screen operation, parameter Settings need a password to enter  to prevent wrong operation;
        10.7 -inch color LCD display, delicate appearance;
         11. Optional RS485, ethernet and other variety of ways;

        Type

        250KTL

        500KTL

        1000KTL

        1500KTL

        2000KTL

        2500KTL

        Circut type

        IGBT/PWM

        Input

        Phase

        3phases3wires

        Voltage

        400V/690V

        Range of voltage

        250-500V/500-750V

        Range of frequnce

        30-70Hz

        Power Factor

        0.99

        AC output

        Phase

        3phase

        Wave

        Pure sine wave

        Voltage

        400/690V

        Current

        750A-420A

        Frequency

        50/60Hz

        Power factor

        +0.95- -0.95 adjustable(normal =0.99)

        Max Effiency

        95%

        Rated Output Voltage

        400/690Vac ±15%

        Low voltage ride through

        When the grid voltage fall down, the inverter will limit the current. It will protect itself automatically if the grid voltage can not recover

        Restart after power down

        30s(adjustable) standby automatically

        Environment and other

        Isolation

        AC2000V 10mA/1min

        Cooling mode

        Forced cooling

        Working Temperature

        -15-45

        Relative temperature

        0-95%(without condensation)

        Altitude

        2000m

        Communication

        RS485, Ether Net



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