Disadvantages of contactor loading; new method of throwing loading resistance across substation busbars, introduced by British Thomson-Houston Co, applicable to regenerating traction motors, especially on trolley bus systems; initial insertion of loading resistance accomplished without aid of moving parts, and takes place with delay of only few milli-seconds. (See also Engineering v 146 n 3795 Oct 7 1938 p 428-9; Engineer v 166 n 4317 Oct 7 1938 p 366-7; Passenger Transport J v 79 n 1997 Oct 14 1938 p 147-9)
Ignitron loading equipment for traction substations
Elec Ry Traction (Supp Ry Gaz)
1938
3 pages
Article (Journal)
English
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Ignitron loading equipment for traction substations
Engineering Index Backfile | 1938
Ignitron loading equipment for traction substations
Engineering Index Backfile | 1938
Ignitron loading equipment for traction substations
Engineering Index Backfile | 1938
Ignitron loading equipment for traction substations
Engineering Index Backfile | 1938
Ignitron loading equipment for traction substations
Engineering Index Backfile | 1938