| Customization: | Available |
|---|---|
| Output Power: | >1000W |
| Product Name: | 300kw on Grid Wind Turbine Inverter |
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| On grid wind turbine controller | WGMC300K440 | WGMC500K440 | ||
| Wind turbine input | ||||
| Power | 300KW | 500KW | ||
| Max. Control power | 450KW | 750KW | ||
| Rated voltage of wind turbine (AC) | 380V/440V | 380V/440V | ||
| Input voltage range | AC 0-700V | AC 0-700V | ||
| DC 0-1000V | DC 0-1000V | |||
| Braking voltage (DC) | 650V±1% | 650V±1% | ||
| Braking time min | 10-20 min | |||
| Manual control | Manual brake | |||
| Automatic control function | Dump load control, * yaw, * pitch, * mechanical brake, * hydraulic brake, * electromagnetic brake | |||
| DC output parameters | ||||
| Output voltage range (DC) | 0-650V | 0-650V | ||
| Constant voltage (DC) | 620V±1% | 620V±1% | ||
| On grid wind turbine inverter | DMWG300K | DMWG500K | ||
| Rated output power (AC) | 300KW | 500KW | ||
| Max. Output power (AC) | 330KW | 550KW | ||
| Input voltage rang (DC) | 0-800V | 0-800V | ||
| MPPT Voltage range (DC) | 150V-700V | 150V-700V | ||
| Max. Input current (DC) | 573A | 955A | ||
| Rated current | 520.8A | 868A | ||
| THD Current harmonic | <3%(at rated power) | |||
| Power factor | >0.99 | |||
| Max. efficiency | 96% | |||
| Allowable grid voltage range (AC) | 220V/380V/440V/480V (Three-phase)±20% | |||
| Allowable grid frequency range | 50Hz/60Hz±10% | |||
| Automatic operation conditions | DC input and power grid meet the requirements, and the inverter operates automatically | |||
| Restart time after power failure | 5min (adjustable) | |||
| General parameters | ||||
| Function | Rectification, DC output, output voltage control, output current control, Dump load control, control parameter setting, wind turbine curve setting | |||
| Automatic protection | Control part: Over voltage protection, over current protection, reverse connection protection, lightning arrester Inverter part: Polarity reverse connection protection, short circuit protection, island effect protection, LVRT, overheat protection, overload protection, ground fault protection, etc |
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| Display | Touch screen, LCD | |||
| Monitoring content | Fan voltage, current, power, solar panel voltage, current, power, DC output voltage, current, power, inverter output power, * cumulative power generation, * power generation at any time, * rotational speed, * wind speed | |||
| Protection level | IP20(Indoor)IP65 (Outdoors) | |||
| Telematics | RS485/USB/GPRS/WIFI/Ethernet (optional) | |||
| Environment | Operating amb. Temp. & Hum -30-60°C,<90% no condensation | |||
| Noise (1m) | <40dB | |||
| Refrigeration mode | Forced air cooling | |||
| Size / weight | ||||
| Inverter size / weight | 2010*1060*2100mm 1.8t | 2010*1200*2090mm 2.5t | ||
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