. Electric railway journal . d min. Lake Bluff1,000 ,310 min. 80 3% Total input to stationTotal output from station. EflBciency of station Average load, per cent of machine rating . Time 1 st resistor was in 2nd resistor was in cent converter output lost in resistors 7, ,130 % %132 min,23 min. % ,080 ,218 % % min. % Libertyville 300 ,219 min. % 26 , ,200 % 29% % Percentage Distribution of Input to Station: Lake Liberty- Kenosha Bluff V) li
. Electric railway journal . d min. Lake Bluff1,000 ,310 min. 80 3% Total input to stationTotal output from station. EflBciency of station Average load, per cent of machine rating . Time 1 st resistor was in 2nd resistor was in cent converter output lost in resistors 7, ,130 % %132 min,23 min. % ,080 ,218 % % min. % Libertyville 300 ,219 min. % 26 , ,200 % 29% % Percentage Distribution of Input to Station: Lake Liberty- Kenosha Bluff V) lie 81 5 78 0 1 86 0 16 Total consumed by control, operating 0 16 0 27 Total consumed by control shutdown 0 041 0 027 Total consumed by control starting 0 016 0 on Total consumed by control stopping 0 003 0 02 0 n 0 30 0 01 0 05 Total consumed by converter in starting and 38 .36 85 1 04 0 34 Total losses in converter and power transformers 14 88 19. 99. ANOTHER INTERIOR VIEW SHOWING ARRANGEMENT OFSUBSTATION EQUIPMENT efficiency run made on each of the stations under test,which shows the efficiency of the stations and the dis-tribution of losses in the various parts of theequipment. The automatic substation has been one of the greatestdevelopments in the railway power field in recent yearsand its advent has made radical changes in power dis-tribution engineering which are going to result inhigher efficiency and better operating conditions onproperties where it may be employed. Its field ofapplication is practically unlimited, but the details ofapplication and modification which may be requiredto suit certain localities are problems which must bestudied and worked out for each location. On firstconsideration the automatic substation appears to bea very complicated piece of apparatus, but when weconsider that it performs practically the same functionas multiple-unit car control has done for years undermuch m
Size: 1828px × 1366px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyorkmcgrawhillp
