A simplified study of problems relating to an electric arc furnace system is presented as a means of illustrating a variety of principles required to produce a meaningful solution. Features discussed in the article are: Rotating magnetic fields; Linearisation technique; Time domain solution; Frequency domain solution; Locus diagram; Stability limit.
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References
1.
FreemanE. R., and MedleyJ. E., ‘Efficient use of power in electric arc furnaces’, IEE J. Elect. Power Appl., 1, pp. 17–24, (1978).
2.
SchwabeW. E., ‘Ultra high power furnaces’, Iron and Steel Eng., pp. 132–137, (Sept. 1969).
3.
ArmstrongR., ‘Predicting the electrical performance of arc furnaces’, IEE J. Elect. Power Appl., 1, No. 3, pp. 86–90, (1978).