Islanding detection for grid connected photo-voltaic systems for excess generation and under generation

  • Authors

    • Sunanda E
    • Divya spandana.S
    • Ganapaneni Swapna
    2018-02-09
    https://doi.org/10.14419/ijet.v7i1.8.11535
  • Islanding, PV systems, Anti-islanding, Grid-Connected, DC-Link-Voltage.

  • Abstract

    Islanding occurs  mostly in wide areas. The Dc-link-voltage method gives the effective results when compared to the Under/over Frequency/Voltage method and Rate of Change of Frequency (ROCOF) method. This paper describes the islanding detection based on observation of the DC-Link-Voltage Source Converter (VSC) and also proposes a method for detecting islanding for Grid-connected Photo-Voltaic system based on rise or fall of DC-Link-Voltage for excess generation and under generation conditions. The proposed technique is validated through experimental results.

     

     

  • References

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  • How to Cite

    E, S., spandana.S, D., & Swapna, G. (2018). Islanding detection for grid connected photo-voltaic systems for excess generation and under generation. International Journal of Engineering & Technology, 7(1.8), 139-143. https://doi.org/10.14419/ijet.v7i1.8.11535

    Received date: 2018-04-14

    Accepted date: 2018-04-14

    Published date: 2018-02-09