|
|
|
Products
250kw-500kw on Grid Wind Turbine Inverter |
|
| Product name：250kw-500kw on Grid Wind Turbine Inverter |
| Item： |
| Details： |
Product Description
Product advantages:
1. Using IGBT from Mitsubishi company as the power components
2. Using American ATEMEL company microprocessor as figure controller
3. Perfect protection and warning functions
4. Wind turbine MPPT technology, real-time tracing wind turbine max. output power
5. Disturbance detection technology, anti-island control
6. Circuit frame compact, Max. Efficiency≥94%
7. Outdoor stainless steel shell, fully sealed installation
8. Input voltage within the broad, the maximum reach 1150VDC
9. With RS485/RS232, Ethernet, GPRS (optional) interfaces, remote data collection and surveillance
10. Pure sine wave output, automatic synchronization grid connected, non-polluting to the power grid, no impact
11. Inverting current close-cycle control, power to control and adjustable
12. Big-screen English LCD, perfect display, interface-friendly
250KW-500KW On grid wind turbine inverter technical parameters
| Type |
DMWG250KTL |
DMWG500KTL |
| Nominal capacity |
250KW |
500KW |
| Rated AC output power |
250KW |
500KW |
| Max. AC output power |
275KW |
550KW |
| Max. dc open circuit voltage |
900Vdc |
| MPPT range |
450Vdc~820Vdc |
| Max. array input current |
625A |
1200A |
| THD of AC current |
<3% (nominal power) |
| Power factor |
>0.99 |
| Max. Efficiency |
98% |
| Euro efficiency |
97% |
| Nominal AC voltage |
210Vac~310Vac (three phase) |
| Nominal AC frequency |
47.5Hz~51.5Hz |
| Automatically put into operation |
When the DC input and power grids meet to the requirements, the inverters automated operation |
| Automatic restart time after cut off |
5min(time adjustment) |
| Protection |
Input short voltage, over voltage, connecting contrary, output over current, short circuit, over heat etc. |
| Communication interface |
RS485/RS232/GPRS/ Ethernet (optional) |
| Work environment temperature |
-25ºC~+55°C |
| Relative humidity |
0~95%,No condensation |
| Applicable altitude |
≤2000mHigher than 2000m rated power should be reduced |
| Cooling method |
Controlled forced-air cool |
| Noise (1m) |
≤60dB |
| Degree of protection |
IP20(indoor) |
| Size(W*L*H mm) |
1000*800*2060 |
2000*800*2060 |
| Weight(kg) |
850 |
1800 |
 |
 |
[Next：]→
|
|
