Laboratory type PWM grid emulator for generating disturbed voltages for testing grid connected devices

@article{Lohde2009LaboratoryTP,
  title={Laboratory type PWM grid emulator for generating disturbed voltages for testing grid connected devices},
  author={Ralf Lohde and Friedrich Wilhelm Fuchs},
  journal={2009 13th European Conference on Power Electronics and Applications},
  year={2009},
  pages={1-9}
}
This paper presents the design and performance of a test bench to generate grid faults and disturbed grid voltage conditions to test grid connected devices. The test bench is applied to generate different reproducible types of disturbed grid voltages like symmetrical and unbalanced voltage dips, overvoltage, frequency variations and harmonic disturbances. By means of this grid emulator the behavior of active front end converter, grid converter for renewable energy generation systems and also… CONTINUE READING

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