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National Electric Light Association. Convention. 25. Uninsulated Track Feeder System . An uninsulated track feeder system is one in which the return feeders are electrically in parallel with the tracks . Under such circum- stances the ...
National Electric Light Association. Convention. 25. Uninsulated Track Feeder System . An uninsulated track feeder system is one in which the return feeders are electrically in parallel with the tracks . Under such circum- stances the ...
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... FEEDERS . Germany . Insulated return feeders are used almost uni- versally in Germany . In Berlin and Hamburg these return . feeders are of the same number and size as the positive feeders , but generally in other towns the return ...
... FEEDERS . Germany . Insulated return feeders are used almost uni- versally in Germany . In Berlin and Hamburg these return . feeders are of the same number and size as the positive feeders , but generally in other towns the return ...
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... feeder systems are carefully calculated in recent in- stallations ; the same grade of insulation is generally provided for both positive and negative feeders . No design data for feeder resistances were obtained . England . Insulated ...
... feeder systems are carefully calculated in recent in- stallations ; the same grade of insulation is generally provided for both positive and negative feeders . No design data for feeder resistances were obtained . England . Insulated ...
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