Mbuli, N., Dyantyi, A. and Pretorius, J. (2019) “Potential for grid efficiency based on a combination of leakage reactances of transformers of a transmission interconnecting line: Application of an exhaustive search algorithm”, Journal of Energy in Southern Africa, 30(4), pp. 1–12. doi: 10.17159/2413-3051/2019/v30i4a6044.