. Electric railway journal . Mexico City Tramways—Standard City Line Car The roofs of the substations and power station are of cor-rugated iron laid on the steel roof trusses. At the Indianilla power station a large storage batteryhas been installed. The battery floats on the feedernetwork and has a capacity for carrying the entire tram-. Mexico City Tramways—Latest Type Second-Class Car,Built by the Company way load for short periods when for any reason the hydro-electric transmission line fails or any of the substationsshut down. It frequently happens during the rainy seasonthat lightni


. Electric railway journal . Mexico City Tramways—Standard City Line Car The roofs of the substations and power station are of cor-rugated iron laid on the steel roof trusses. At the Indianilla power station a large storage batteryhas been installed. The battery floats on the feedernetwork and has a capacity for carrying the entire tram-. Mexico City Tramways—Latest Type Second-Class Car,Built by the Company way load for short periods when for any reason the hydro-electric transmission line fails or any of the substationsshut down. It frequently happens during the rainy seasonthat lightning strokes temporarily disable the transmissionlines, and at such times the battery automatically picks upthe load.


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Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyorkmcgrawhillp