StarPower-Applications

Wind Power Application

Industry Demand
Industry Solutions
Module Selection Recommendations

Industry Demand

The wind power converter is a core component of the wind turbine system and its reliability is affected by the power fluctuations of the wind turbine system. The reliability of the converter system is related to the reliability of the individual components and is largely attributed to its application of the power device insulated gate bipolar transistor(IGBT).currently, wind power converters are mainly utilizing 1700v igbt module to realize the conversion of variable and unstable wind energy into voltage and frequency stabilized electric energy.

Industry Solutions

Doubly-Fed System (Physics) Direct Drive System

Doubly-Fed System (Physics)：1. Typical power rating: 1.0MW, 1.5MW, 2MW, 2.5MW, 3MW; 2. Typical circuit topology: a) back-to-back dual pwm; b) optional: crowbar, chopper; 3. Advantages:a) the converter power is about 30% of the turbine power; b) the technology is mature and low cost; direct-drive system

Direct Drive System：1. Typical power rating: 1.5MW, 2MW, 2.5MW, 5MW; 2. Typical circuit topology: a) back-to-back dual pwm; b) optional: crowbar, chopper; 3. Advantages: a) elimination of gearbox; b) high efficiency of the whole machine;

Module Selection Recommendations

Select Voltage

Full Voltage

1200V

650V

600V

1700V

600

1000V

750V

Select Current

Full current

650A

750A

160A

1200A

200A

300A

400A

450A

600A

800A

900A

1400V

10A

120A

15A

25A

30A

40A

50A

75A

225A

100A

150A

20A

35A

1000A

275A

140A

560A

660A

340A

820A

Select Package

Total package

C2.1

C6.1

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Model

Voltage

Current

Package

Topology