Of the many variants of earth protection devices, the optimal one for distribution networks is the zero-sequence power direction relay with electronic contactless circuit.
How to cite:
Alatortsev S.A., Gansky V.P., Muss K.B. Characteristics of earth protection devices for 3-10 kV distribution networks // Journal of Mining Institute. 1972. Vol. 62. Iss. 1. p. 85-88.
