AN ARC FAULT CURRENT DETECTOR

An arc fault current detector for an electricity supply having at least two supply conductors (P1, P2) comprises a coil (L1) disposed adjacent to but not surrounding at least one of the conductors and inductively coupled thereto. A circuit (14) is connected to the coil for detecting a signal induced...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Andrii VIKLIUK, Patrick WARD, Donal O''BRIEN
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	BASIC ELECTRIC ELEMENTS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS GENERATION INDUCTANCES MAGNETS MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TESTING TRANSFORMERS
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Beschreibung
Zusammenfassung:	An arc fault current detector for an electricity supply having at least two supply conductors (P1, P2) comprises a coil (L1) disposed adjacent to but not surrounding at least one of the conductors and inductively coupled thereto. A circuit (14) is connected to the coil for detecting a signal induced in the coil having frequency characteristics corresponding to an arc fault in the supply. Un detector de corriente de falla del arco para una alimentación de electricidad que tiene al menos dos conductores de alimentación (P1, P2) que comprende una bobina (L1) dispuesta de manera adyacente pero no rodeando al menos uno de los conductores y acoplada inductivamente al mismo. Un circuito (14) que está conectado a la bobina para detectar una señal inducida en la bobina que tiene características de frecuencia correspondientes a una falla del arco en la alimentación.