Professional manufacturer of vertical & horizontal wind turbine generator, PMG generator
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EEWS 3000W
ENGELEC
EEWS Series 3000W Wind/solar Hybrid Controller
Applications
Ø Independent wind power plant
Ø Independent household wind power generation system
Ø Power supply for those unmanned regions like mobile communication station, high way, the coastal islands, remote mountainous regions and border posts.
Ø Regional research projects, government demonstration projects, landscape lighting projects for those places with insufficient power or power shortages.
Features
Ø Can be applied to wind&solar hybrid off-grid system
Ø Several functions are optional, such as wind speed measure function, rotational speed control function and temperature compensation function.
Ø RS232/RS485/RJ45/GPRS/Bluetooth/Zigbee optional. ( It can be monitored by app for those with GPRS/WIFI/Bluetooth connection)
Technical Parameters
| Model | EEWS30-48 | EEWS30-120 |
| Wind Turbine Input | ||
| Rated input power | 3kW | |
| Rated input voltage | 48Vdc | 120Vdc |
| Input voltage range | 0~64Vdc | 0~160Vdc |
| Rated input current | 63Adc | 25Adc |
| Brake by hand | Press button “Enter” “Esc” at the same time to unload completely. Then recover by hand. | |
| Brake by over current | 63A (factory default, 0~63A settable) unload completely when reached the set current, and recover automatically after working 10mins. | 25A (factory default, 0~25A settable) unload completely when reached the set current, and recover automatically after working 10mins. |
| Brake by overvoltage | Refer to “output overvoltage” control | |
| Brake by over wind speed | Optional | |
| Brake by over rotational Speed | Optional | |
| PV Input (optional) | ||
| Rated input power | 900W | |
| Max. Open circuit voltage | 96Vdc | 240Vdc |
| Rated input current | 19Adc | 8Adc |
| Reversed connection protection | YES | |
| Charge Parameters (optional) | ||
| Rated battery voltage | 48Vdc | 120Vdc |
| Temperature compensation function (optional) | -3mV/℃/2V | |
| Output Parameters | ||
| Rated output voltage | 48Vdc | 120Vdc |
| Output overvoltage point | 58Vdc | 145Vdc |
| Output overvoltage recovery point | Less than output overvoltage | |
| Max. Output current | 63Adc | 25Adc |
| General Parameters | ||
| Rectifier mode | Uncontrolled rectifier | |
| Display mode | LCD | |
| Display information | DC output voltage, wind turbine voltage/current/power/battery voltage and PV power/voltage/current | |
| Monitoring mode (optional) | RS232/RS485/RJ45/GPRS/Bluetooth/Zigbee | |
| Monitoring Contents | Real-time display:DC output voltage, wind turbine voltage/current/power/battery voltage and PV power/voltage/current | |
| Parameter setting: Output overvoltage point, wind turbine over current point, and wind turbine brake settings. | ||
| Lightning protection | YES | |
| Conversion efficiency | ≥95% | |
| Static loss | ＜5W | ＜7W |
| Ambient temperature | -20℃～+40℃ | |
| Humidity | 5%~95%, No condensing | |
| Noise | ≤65dB | |
| Cooling mode | Natural cooling | |
| Installation mode | Wall-mounted | |
| Cover protection class | IP20 | |
| Product dimension (W*H*D) | 440×305×170 mm | |
| Product net weight | 7.5kG | |
| Dump load dimension(W*H*D) | 400×390×210mm | |
| Dump load weight | 13.5kG | |
| Note: the listed specs are just for your reference | ||
EEWS Series 3000W Wind/solar Hybrid Controller
Applications
Ø Independent wind power plant
Ø Independent household wind power generation system
Ø Power supply for those unmanned regions like mobile communication station, high way, the coastal islands, remote mountainous regions and border posts.
Ø Regional research projects, government demonstration projects, landscape lighting projects for those places with insufficient power or power shortages.
Features
Ø Can be applied to wind&solar hybrid off-grid system
Ø Several functions are optional, such as wind speed measure function, rotational speed control function and temperature compensation function.
Ø RS232/RS485/RJ45/GPRS/Bluetooth/Zigbee optional. ( It can be monitored by app for those with GPRS/WIFI/Bluetooth connection)
Technical Parameters
| Model | EEWS30-48 | EEWS30-120 |
| Wind Turbine Input | ||
| Rated input power | 3kW | |
| Rated input voltage | 48Vdc | 120Vdc |
| Input voltage range | 0~64Vdc | 0~160Vdc |
| Rated input current | 63Adc | 25Adc |
| Brake by hand | Press button “Enter” “Esc” at the same time to unload completely. Then recover by hand. | |
| Brake by over current | 63A (factory default, 0~63A settable) unload completely when reached the set current, and recover automatically after working 10mins. | 25A (factory default, 0~25A settable) unload completely when reached the set current, and recover automatically after working 10mins. |
| Brake by overvoltage | Refer to “output overvoltage” control | |
| Brake by over wind speed | Optional | |
| Brake by over rotational Speed | Optional | |
| PV Input (optional) | ||
| Rated input power | 900W | |
| Max. Open circuit voltage | 96Vdc | 240Vdc |
| Rated input current | 19Adc | 8Adc |
| Reversed connection protection | YES | |
| Charge Parameters (optional) | ||
| Rated battery voltage | 48Vdc | 120Vdc |
| Temperature compensation function (optional) | -3mV/℃/2V | |
| Output Parameters | ||
| Rated output voltage | 48Vdc | 120Vdc |
| Output overvoltage point | 58Vdc | 145Vdc |
| Output overvoltage recovery point | Less than output overvoltage | |
| Max. Output current | 63Adc | 25Adc |
| General Parameters | ||
| Rectifier mode | Uncontrolled rectifier | |
| Display mode | LCD | |
| Display information | DC output voltage, wind turbine voltage/current/power/battery voltage and PV power/voltage/current | |
| Monitoring mode (optional) | RS232/RS485/RJ45/GPRS/Bluetooth/Zigbee | |
| Monitoring Contents | Real-time display:DC output voltage, wind turbine voltage/current/power/battery voltage and PV power/voltage/current | |
| Parameter setting: Output overvoltage point, wind turbine over current point, and wind turbine brake settings. | ||
| Lightning protection | YES | |
| Conversion efficiency | ≥95% | |
| Static loss | ＜5W | ＜7W |
| Ambient temperature | -20℃～+40℃ | |
| Humidity | 5%~95%, No condensing | |
| Noise | ≤65dB | |
| Cooling mode | Natural cooling | |
| Installation mode | Wall-mounted | |
| Cover protection class | IP20 | |
| Product dimension (W*H*D) | 440×305×170 mm | |
| Product net weight | 7.5kG | |
| Dump load dimension(W*H*D) | 400×390×210mm | |
| Dump load weight | 13.5kG | |
| Note: the listed specs are just for your reference | ||
