Reference: courant d'appel
Reference information: Un seul lien pour « courant d'envahissement » trouvé à l’internet : 4.2.1Essai1. Enclenchement de la ligne Ce phénomène sera déterminé à l'aide de simulations qui permettront des avoir si la compensation série d'une ligne de distribution affecte les courants d'envahissement produits lors de l'enclenchement de transformateurs à vide sur la ligne. http://bibvir.uqac.ca/theses/24723645/24723645.pdf Area Power system protection / General terms IEV ref 448-11-30 en inrush current transient current associated with energizing of transformers, cables, reactors, etc fr courant d'appel courant transitoire associé à la mise sous tension des transformateurs, câbles, bobines d'inductance, etc
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Does "surge current" exists? IEV ref 604-03-15 en voltage surge a transient voltage wave propagating along a line or a circuit and characterized by a rapid increase followed by a slower decrease of the voltage fr tension de choc (dans le cas d'une onde progressive) onde de tension transitoire se propageant le long d'une ligne ou d'un circuit et comportant une montée rapide de la tension suivie d'une décroissance plus lente http://www.electropedia.org/iev/iev.nsf/display?openform&iev... Inrush current, input surge current or switch-on surge refers to the maximum, instantaneous input current drawn by an electrical device when first turned on. For example, incandescent light bulbs have high inrush currents until their filaments warm up and their resistance increases. Alternating current electric motors and transformers may draw several times their normal full-load current when first energized, for a few cycles of the input waveform. Power converters also often have inrush currents much higher than their steady state currents, due to the charging current of the input capacitance. The selection of overcurrent protection devices such as fuses and circuit breakers is made more complicated when high inrush currents must be tolerated. The overcurrent protection must react quickly to overload or short circuit but must not interrupt the circuit when the (usually harmless) inrush current flows. en.wikipedia.org/wiki/Inrush_current Answer: Yes, but not standardized by IEC.
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What is better called "courant de surtension" or "courant de surcharge" surge current Source 8, record 4, English, surge current CORRECT Abbreviations, English Synonyms, English French courant de surtension Source 8, record 4, French, courant de surtension CORRECT, MASC Abbreviations, French Synonyms, French DEF – Short-duration, high-intensity, electric current wave which may sweep through an electrical network, such as a power transmission network, when a portion of it is strongly affected by the electrical activity of a thunderstorm. Source 9, record 4, English, Definition 1 - surge current DEF – Onde de courte durée et d'intensité élevée du courant électrique qui peut parcourir un réseau électrique, tel qu'un réseau de transport, lorsqu'une de ses parties est fortement influencée par l'activité électrique d'un orage. Source http://www.btb.termiumplus.gc.ca/tpv2alpha/alpha-eng.html?la... Area Electrical installations / Voltages and currents IEV ref 826-11-15 en overload current (of an electric circuit) overcurrent occurring in an electric circuit, which is not caused by a short-circuit or an earth fault fr courant de surcharge (d'un circuit électrique), m surintensité se produisant dans un circuit électrique, qui n’est pas due à un court-circuit ou à un défaut à la terre http://www.electropedia.org/iev/iev.nsf/display?openform&iev... Note: the terms are sometimes mismatched.
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For different types see records 1 to 3, for instance: surge current Source 4, record 3, English, surge current CORRECT Abbreviations, English Synonyms, English Main entry terms, French courant de surcharge Source 6, record 3, French, courant de surcharge CORRECT, MASC Abbreviations, French Synonyms, French Textual Support, English DEF – The peak electrode current under exceptional conditions such as switching-on conditions or fault conditions. Source 5, record 3, English, Definition 1 - surge current Textual Support, French DEF – Surintensité anormale se produisant dans un circuit [entre autres,] en l'absence de défaut d'isolement électrique. Source 7, record 3, French, Definition 1 - courant de surcharge OBS – Défaut d'isolement : défaillance de l'isolation d'une partie active d'un circuit électrique entraînant une perte d'isolement de cette partie active pouvant aller jusqu'à une liaison accidentelle entre deux points de potentiels différents (défaut franc). Source
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