KARSA, Béla E. F. SOME QUESTIONS ON REACTIVE POWER AND REACTIVE CONSUMPTION Periodica Polytechnica Electrical Engineering, [S. l.], v. 3, n. 3, p. 233–246, 1959. Disponível em: https://pp.bme.hu/ee/article/view/5395. Acesso em: 3 jul. 2024.