Real-time measurement approach for tracking the actual coefficient of /spl Delta/V//spl Delta/V/sub 10/ of electric arc furnace

@article{Guan2004RealtimeMA,
  title={Real-time measurement approach for tracking the actual coefficient of /spl Delta/V//spl Delta/V/sub 10/ of electric arc furnace},
  author={Jin-Lung Guan and Jyh-Cherng Gu and Chi-Jui Wu},
  journal={IEEE Transactions on Power Delivery},
  year={2004},
  volume={19},
  pages={309-315}
}
This investigation develops a new definition of the voltage fluctuation (/spl Delta/V) electric arc furnace. Analysis of voltage flicker spectrum in the 0.25-30-Hz range reveals that the magnitude of each modulation frequency component decreases with frequency, while the standard deviation of each frequency component is high. From the statistics of electric arc furnace real time test data, the loads can be classified as weakly stationary processes, but lack a Gauss probability distribution… CONTINUE READING