Reducing the electricity cost of a Three-Pipe Water Pumping System – a case study using software. Journal of Energy in Southern Africa, [S. l.], v. 16, n. 4, p. 41–47, 2005. DOI: 10.17159/2413-3051/2005/v16i4a3080. Disponível em: https://energyjournal.africa/article/view/3080. Acesso em: 7 nov. 2024.