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Technical Parameters
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Model
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WWGI30
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Wind turbine input
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Rated input Power
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3kW
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Max input Power
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4.5kW
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Rated input voltage
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240Vac
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MPPT voltage range
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60Vac~300Vac
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Rated input current
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7.2A
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Max input current
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10.8A
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cutting speed
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60RPM(factory default,0-1499RPM settable)
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Power tracking
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30 points set power curve
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Speed limit control
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Electromagnetic speed limit
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Manual brake
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keep pressing the button 5s unload completely,and then recover by pressing it for another 5s
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Tune the switch on the panel to"BRAKE position",three-phase AC short cricuit,turn to "RUN" position to run.
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Brake by overcurrent
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12A(factory default,0-15A settable)it dumps load completely when overcurrent,and will recover after 10mins automatically
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Brake by over rotational speed(optional)
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300RPM(factory default,0~1499RPM settable)unload completely when reached the set rotational speed ,and recover automatically after
10mins |
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Brake by over wind speed(optional)
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18m/s(0~30m/ssettable),it dumps load completely when reached the set wind speed ,and recover automatically after 10mins
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AC output
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Grid type
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single phase
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Rated output power
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3kW
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Max output power
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3.3kW
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Rated output voltage
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220Vac
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Grid voltage range
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85%~110% of rated grid voltage
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Rated grid frequency
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50Hz/60Hz adaptive
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work frequency range
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49Hz~51Hz/59Hz~61Hz
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Rated output current
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13.6A
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Rated power factor
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>0.98
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Thdi
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<5%(at rated power)
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DC component
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<0.5%
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soft start
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Yes
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Restoring grid-connected function
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Yes
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Auto on/off
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Yes
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Protection functions
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grid overvoltage/undervoltage protection
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Yes
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grid over frequency/under frequency protection
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Yes
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output short circuite protection
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Yes
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Grid power failure protection
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Yes
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Anti-islanding protection
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Yes
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over temperature protection
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Yes
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Lightning protection
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Yes
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Residual current protection
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Yes
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General Parameters
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Display mode
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LED
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Display informational
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dump load ,grid state,wind generator state ,faults
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Monitoring mode(optional)
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RS485/GPRS
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Monitoring contents
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Telemetry: wind turbine speed, grid voltage, output power, power generation;
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Remote signal: wind turbine status, wind power grid-connected inverter over-current alarm, over-voltage alarm, over-temperature
alarm, fault alarm, etc.; |
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Remote control: modify the parameters of the wind power grid-connected inverter and control the braking of the wind turbine
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Efficiency
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>94%
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Ambient temperature
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-20ºC~+40ºC
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Humidity
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0%~90%,no condensing
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Vibration resistance
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Can withstand sine wave vibration with a frequency of 10Hz~50Hz and an amplitude of 0.35mm
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Noise
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≤65dB
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Cooling mode
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natrual cooling
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Cover protection class
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IP65(dump load IP54)
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Product reference dimension
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416×536×250mm
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Product reference weight
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20kg
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Dump load reference dimension
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300×550×55mm
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Dump load reference weight
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14kg
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Different kinds of products are available in our company. We′re pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.
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