Circuitry for speed control of shunting locomotive is described that varies motor voltage by periodically interrupting supply voltage; new control system makes it possible to avoid high losses caused by use of variable resistors, particularly in battery powered vehicles. (see also English translation in Siemens Rev v 31 n 6 June 1964 p 195-200)
D-c chopper regulator for controlling speed of electric vehicles
Elektronischer Gleichstromsteller fuer die Geschwindigkeitssteuerung elektrischer Triebfahrzeuge
Siemens Zeitschrift ; 38 , n 1
1964
6 pages
Aufsatz (Zeitschrift)
Deutsch
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D-c chopper regulator for controlling speed of electric vehicles
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