OVERSPEED PROTECTION FOR A MOTOR OF A GATE CROSSING MECHANISM

Examples described herein provide a method for overspeed protection of a motor of a gate crossing mechanism. The method includes monitoring, by an overspeed protection circuit, a voltage across a first Zener diode and a second Zener diode. An anode of the first Zener diode is connected to an anode o...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Reed, Quinton, Spencer, Daniel
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY ENSURING THE SAFETY OF RAILWAY TRAFFIC GENERATION GUIDING RAILWAY TRAFFIC PERFORMING OPERATIONS RAILWAYS TRANSPORTING
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