Specifications

30KW wind turbine on-grid converter with high efficiency, wide input voltage range maximum can be 800V DC

30KW wind turbine on-grid converter BNWG-30KS  

 

 

 

 1.Using IGBT from Mitsubishi or Infineon company as the power components

 2.DSP digital control

 3.Perfect protection and warning functions,high system’s reliability.

 4.Wind turbine MPPT technology, real-time tracing wind turbine max. output power

 5.Disturbance detection technology,anti-island control

 6.With wide input voltage range

 7.With RS485/RS232, Ethernet, GPRS (optional) interfaces, remote data collection and surveillance

 8.Pure sine wave output, automatic synchronization grid connected, power factor approaches 1,low current harmonic content ,non-polluting to the power grid, no impact

 9.Circuit frame compact, Max. Efficiency≥94%

 10.Inverting current close-cycle control,power to control and adjustable

 

 

Type	BNWG10KS	BNWG20KS	BNWG30KS	BNWG50KS	BNWG100KS
Rated capacity	10 kW	20 kW	30 kW	50kW	100 kW
Rated AC output power	10kW	20kW	30kW	50kW	100kW
Max. AC output power	11 kW	22 kW	33 kW	55 kW	110 kW
Insulate mode	Low frequency transformer
Recommended wind turbine  power	5 kW	10 kW	20 kW	33 kW	66.5 kW
Max. DC open circuit voltage	780Vdc
MPPT range	150~780Vdc	200~780Vdc		450~780Vdc
Max. DC input current	73A	100A	150A	110A	250A
Max. efficiency	94%
Europe efficiency	92%
Operating range utility voltage (single phase)	310~450Vac
Operating range utility frequency	47.5Hz-51.5Hz
Total Harmonic Distortion(THD)	<3%
Power factor	≥0.99
Communication Interfaces	RS485/RS232
Operation surroundings Temperature	-25~+55°C
Operation surroundings Humidity	0~95%, No condensing
Protection	Protection for input connecting contrary, input lack of voltage,  output over load, output short circuit and over heat.
Cooling mode	Forced cooling
Noisy	<50dB
Protect degree	IP20

 

    

 

 

 

 

  Best of system (B.O.S) is the global company that specializes in designing and manufacturing the power supply, which products of high reliability result from the most advanced technique of the aerospace and the military. We always take the technology of inverter as the core for many years,

the products include Conversion Power Supply (widely used electric power, communication, Locomotive), Frequency Conversion Power Supply, Aviation Military Special-purpose Power

Supply (400Hz frequency conversion, 28.5 Direct-current power), Uninterruptible Power Supply (UPS), Emergency Power Supply (EPS) and new energy generation green power supply (solar energy and wind power system) etc.