Application and development of modified constant potential to charging of truck batteries on New York, New Haven and Hartford have served to establish valuable data on this subject; adjustable rheostats on individual charging panels are unnecessary; system best serves need of battery, extra batteries and battery handling facilities pay for themselves several times by reduced cost of charging facilities, etc.
Constant potential battery charging
Ry Elec Engr
Railway Electrical Engineer ; 23 , n 12
1932
3 pages
Aufsatz (Zeitschrift)
Englisch
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