A new reliable operating mechanism for HVAC circuit-breakers

A new reliable operating mechanism for HVAC circuit-breakers

Description of a new type of operating mechanism for circuit-breakers having a rated voltage of 72.5 kV and above. It uses one moving part and is fully electronic. The energy powering the drive is buffered in a capacitor bank. The use of electronics allows for easy monitoring without the need for ad...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Bosma, A., Thureson, P.-O.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Circuits
Condition monitoring
Energy storage
Motor drives
Permanent magnet motors
Rotors
Springs
Switchgear
Synchronous motors
Transducers
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Beschreibung
Zusammenfassung:Description of a new type of operating mechanism for circuit-breakers having a rated voltage of 72.5 kV and above. It uses one moving part and is fully electronic. The energy powering the drive is buffered in a capacitor bank. The use of electronics allows for easy monitoring without the need for additional sensors.
DOI:10.1109/TDC.2001.971297