Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
B60L9/00—Electric propulsion with power supply external to the vehicle
B60L9/02—Electric propulsion with power supply external to the vehicle using DC motors
B60L9/14—Electric propulsion with power supply external to the vehicle using DC motors fed from different kinds of power-supply lines
Schaltung fuer Gleichstromreihenschlussmotoren, insbesondere fuer elektrisch betriebene Fahrzeuge, die in der Nutzbremsschaltung mit Hilfe einer Erregermaschine erregt werden