FLEXIBLE THOMSON COIL TO SHAPE FORCE PROFILE/MULTI-STAGE THOMSON COIL

FLEXIBLE THOMSON COIL TO SHAPE FORCE PROFILE/MULTI-STAGE THOMSON COIL

Coil-based actuators for use in opening and closing the separable contacts of circuit interrupters provide increased initial velocity for opening strokes and damping at the end of opening strokes. Electronics for adjusting the current profile of current supplied to coil-based actuators additionally...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ASHTEKAR, KOUSTUBH DNYANDEO, YU, LI
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INDUCTANCES
MAGNETS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
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Beschreibung
Zusammenfassung:Coil-based actuators for use in opening and closing the separable contacts of circuit interrupters provide increased initial velocity for opening strokes and damping at the end of opening strokes. Electronics for adjusting the current profile of current supplied to coil-based actuators additionally provide increased initial velocity for opening strokes and damping at the conclusion of opening strokes.