Cost of installation liquidated in three and one-half years; capacity of road increase and protection of equipment greatly improved.
Sacramento Northern's automatic substations show profit
Ry Elec Engr
Railway Electrical Engineer ; 25 , n 6 ; p 114-117 + 130
1934
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1923
|Engineering Index Backfile | 1919
Automatic substation, Sacramento northern railroad
Engineering Index Backfile | 1920
|Engineering Index Backfile | 1921
|Savings effected by automatic substations
Engineering Index Backfile | 1918
|