50kw Wind Turbine Grid-Connected Inverter

FOB Price: US $14,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $14,000/ Piece
Production Capacity: 10000
Payment Terms: T/T
50kw Wind Turbine Grid-Connected Inverter

Product Description

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Compared with MW system, Small wind generators mainly recharge batteries, application in a separate power supply network or system of the lake fetched water. For the application domain, there are a lot of the machines whose prices are reasonable. However, with the energy of small wind power system, it applied the trend of the new machine in recent years. It can produce electric power and directly provide for the regular network or independent off-grid system. The new application for electricity becomes more flexible and also provides indirect power for electricity users. Blower of electrical energy can directly provide for the users, spare parts can be directly into a network, and needn't to be stored in the battery. Due to save costs for expensive and maintenance costs of the battery group, these wind of the grid-connected technology to save a lot of expenditure costs.
Small wind turbine grid-connected power system contains wind driven generator\port unloaded\grid-connected inverter \power distribution equipment.
When the wind speed reaches the cut-in wind speed, after certification\invertion, the AC power generated from the wind generator feeds into grid.

Application area
1) Wind turbine grid-connected power station
2) Power plant, transformer substation, carrier hotel DC screen inverted discharge
3) The load test of the battery aging by the battery manufacturer
4) Government face-project
5) Environmental protection power
6) Family small power station, self-supporting, and achieve the real green power

Performance:
1) using IGBT from Japan Mitsubishi company as the power components
2) Digital DSP control
3) Perfect function of protection and alarm
4) MPPT control, trace the most timely wind turbine output power of solar battery;
5) Technology of disturbing-examining-output, and it can realize the working control of insolated island;
6) Circuit frame compact, Max. Efficiency≥ 94%
7) Wide input voltage range
8) RS232/RS485 communication, host computer monitor function, realize the long-distance data collection and monitor.
9) The pure sine wave output, auto in-phase grid-connected, the harmony wave is few, and no pollution or impact to the grid.
10) Inverter current closed-loop control, power control and adjustable
11) Easy-to-set multilingual LCD display
Type LNWG50KS
Nominal capacity 50kW
Nominal  AC output power 50kW
Max. AC output power 55kW
Isolation Low frequency transformer isolation
Recommended rated power 30kW
Max. DC input voltage 780Vdc
MPPT 450~780Vdc
Max. DC input current 110A
Max. Effciency 94%
Euro efficiency 92%
Grid  voltage range(single phase) 310~450Vac
Rated grid frequency 47.5Hz-51.5Hz
THD < 3%
Power factor ≥ 0.99
Internal power consumption an night RS485/RS232
Comm. interfaces -25~+60c
Operating temp 0~100%
relative Possess the protecting function of input over voltage, short voltage, contrary connection, output over current, short circuit, over heat, over load
protection Wind cooling
Cooling method < 50dB
Protection degree IP20
W× L× H(mm) 800*600*2060
Weight(kg) 600
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