Specifications
20kw wind grid tied inverter1. 5kw ~500kw
2..CE approved
20kw wind grid tied inverter
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.