. The Street railway journal . controlling the motors, etc., in the electricity works. This boardis of enameled slate in an iron frame, and carries switchgear andinstruments for controlling four three-wire circuits and onetwo-wire circuit. Each three-wire circuit is provided with twocircuit breakers, two ammeters and three single-pole two-wire circuit has one circuit breaker and ammeter andtwo single-pole switches. Two voltmeters are also on this PUMP ROOM, SALFORD reading the voltage between midwire and either side of the three-wire system. The switchgear and instruments
. The Street railway journal . controlling the motors, etc., in the electricity works. This boardis of enameled slate in an iron frame, and carries switchgear andinstruments for controlling four three-wire circuits and onetwo-wire circuit. Each three-wire circuit is provided with twocircuit breakers, two ammeters and three single-pole two-wire circuit has one circuit breaker and ammeter andtwo single-pole switches. Two voltmeters are also on this PUMP ROOM, SALFORD reading the voltage between midwire and either side of the three-wire system. The switchgear and instruments are similar to thoseon the other boards. There are eighteen traction feeder cables and four insulatedreturn feeders taken from the works to the section boxes on
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884
