Roos, F. “Reactive Power and Harmonic Compensation: A Case Study for the Coal-Mining Industry”.
Journal of Energy in Southern Africa
, translated byR.C. Bansal, vol. 30, no. 1, Mar. 2019, pp. 34-48,
https://doi.org/10.17159/2413-3051/2019/v30i1a2473
.