Glossary entry

Greek term or phrase:

διέγερση ηλεκτρονόμου υπερέντασης

English translation:

triggering/activation of overcurrent relay

Added to glossary by d_vachliot (X)
Oct 21, 2008 12:36
15 yrs ago
Greek term

διέγερση ηλεκτρονόμου υπερέντασης

Greek to English Tech/Engineering Electronics / Elect Eng
Στοιχείο υπερφόρτισης (overload operation) με σταθερή χρονική καθυστέρηση, δηλαδή αν το ρεύμα κάποιας φάσης υπερβεί το όριο Ι1 αλλά όχι το όριο Ι2., θα υπάρξει διέγερση και, ανεξάρτητα από την τιμή του ρεύματος, μετά την παρέλευση του σταθερού χρόνου t1, ο ηλεκτρονόμος θα δώσει εντολή to ανοίξει ο διακόπτης ισχύος.
Change log

Oct 22, 2008 08:45: d_vachliot (X) changed "Edited KOG entry" from "<a href="/profile/691466">Michael Iakovides's</a> old entry - "διέγερση ηλεκτρονόμου υπερέντασης "" to ""trigger(ing) of overcurrent relay""

Proposed translations

+1
9 mins
Selected

trigger(ing) of overcurrent relay

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Note added at 11 mins (2008-10-21 12:48:12 GMT)
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Επίσης, activation και ίσως actuation.
http://www.google.gr/search?hl=el&q="to trigger the relay&bt...
Peer comment(s):

agree Evi Prokopi (X)
18 mins
Σ' ευχαριστώ πολύ :)
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4 KudoZ points awarded for this answer. Comment: "thanks"
11 mins

excitation/activation of the overcurrent relay

Overcurrent relay

An "Overcurrent Relay" is a type of protective relay which operates when the load current exceeds a preset value. The ANSI Device Designation Number is 50 for an Instantaneous OverCurrent (IOC), 51 for a Time OverCurrent (TOC). In a typical application the overcurrent relay is used for overcurrent protection, connected to a current transformer and calibrated to operate at or above a specific current level. When the relay operates, one or more contacts will operate and energize a trip coil in a Circuit Breaker and trip (open) the Circuit Breaker.
http://en.wikipedia.org/wiki/Relay#Overcurrent_relay
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