| Бренд | HK Electrical |
| Номер модели | 1-2 кВт контроллер ветровой энергии для сетевого и автономного режима |
| Входное напряжение | DC240V |
| мощность | 2kW |
| Серия | WWGI |
▪ Интегрированная машина контроллера ветра и инвертора.
▪ Включает MPPT, можно задать 30-точечную кривую мощности.
▪ Полный набор защитных функций.
▪ Опциональный режим мониторинга RS485.
▪ Распределенная система подключения ветроэнергетических установок к сети.
▪ Гибридная солнечно-ветровая энергетическая система подключения к сети.
▪ Система подключения ветроэнергетических установок к сети.
Технические параметры
Model |
WWGI10 |
WWGI20 |
Wind Turbine Input |
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Rated input power |
1kW |
2kW |
Max. input power |
1.5kW |
3kW |
Rated input voltage |
240VDC |
|
MPPT voltage range |
60VDC~300VDC |
|
Rated input current |
2.4A |
4.8A |
Max input current |
3.6A |
7.2A |
Cutting speed |
60RPM（factory default） |
|
Power tracking |
30 points set power curve |
|
Speed limit control |
Electromagnetic speed limit |
|
Manual brake |
YES |
|
Brake by overcurrent |
YES |
|
Brake by over rotational Speed |
YES |
|
Brake by over wind speed |
optional |
|
AC Output |
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Grid Type |
Single-phase |
|
Rated output power |
1kW |
2kW |
Max output power |
1.1kW |
2.2kW |
Rated Grid voltage |
220VAC |
|
Grid voltage range |
85%~110% of rated grid voltage |
|
Rated Grid frequency |
50Hz/60Hz |
|
Work frequency range |
49Hz~51Hz/59Hz~61Hz |
|
Rated output current |
4.5A |
9.1A |
Rated power factor |
＞0.98 |
|
Thdi |
＜5% (at rated power) |
|
DC component |
＜0.5% |
|
soft start |
Yes |
|
Restoring grid-connected functionality |
Yes |
|
Auto on/off |
Yes |
|
Protection Functions |
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Grid overvoltage/undervoltage protection |
Yes |
|
Grid over frequency/under frequency protection |
Yes |
|
output short circuit protection |
Yes |
|
Grid power failure protection |
Yes |
|
Anti-islanding protection |
Yes |
|
Over-temperature protection |
Yes |
|
Lightning protection |
Yes |
|
Residual current protection |
Yes |
|
General Parameters |
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Display mode |
LED+LCD |
|
Display information |
Display: wind Voltage, Wind current，Wind power, Wind Speed, Pole Paris; Inverter voltage, Inverter current, Inverter Power, Inverter Frequency, Relay Time, power generation; BUS Voltage, Air speed, Temperature, Time, Language, ID, etc. Status: Manual brake, automatic brake, fault indication, grid-connected state, relay state, Wind cut-in, etc. |
|
Monitoring mode(optional) |
RS485/WIFI |
|
Monitoring contents |
Telemetry: wind turbine speed, Inverter voltage, Inverter current, Inverter power, power generation，Air speed; Remote signal: wind turbine status, wind power grid-connected inverter over-current alarm, over-voltage alarm, over-temperature alarm, fault alarm, etc.; Remote control: modify the parameters of the wind power |
|
Efficiency |
＞94% |
|
Ambient temperature |
-20℃～+40℃ |
|
Humidity |
0%~90%, no condensing |
|
Vibration resistance |
Can withstand sine wave vibration with a frequency of 10Hz~50Hz and an amplitude of 0.35mm |
|
Noise |
≤65dB |
|
Cooling mode |
Natural cooling |
|
Note: Part of parameters can be adjusted according to customer's specific demand. |
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Вход
