Readers of ELFLa#39;IBICITY are invited to make use of this colImn whenever electrical question: of general interest arise. ... a prominent central station manager asking if there was any satisfactory method by which circuits carrying alternating currents of 1, 000 to 2, 000 volts could be tested for grounds. ... telephones by the manufacturers of magneto bells suf1a Manual of the Steam- Engine, a Vol. ... Transmission lines having a grounded current are peculiarly hard upon telephone systems.
|Title||:||Electricity, a Popular Electrical Journal ...|