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bolted fault

German translation: satter Kurzschluss


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GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:bolted fault
German translation:satter Kurzschluss
Entered by: LegalTrans D
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15:19 Aug 21, 2007
English to German translations [PRO]
Tech/Engineering - Electronics / Elect Eng / IEEE Standard 1566
English term or phrase: bolted fault
Aus einer kurzen (monatlichen) Kolumne über E-Motoren und Antriebe, diesmal überschrieben mit: "A new standard for large drives"

O-Ton:
"Seven years ago, petrochemical engineers within the IEEE decided that a standard was needed to enable drive purchasers to deal with such concerns.
The result, published in 2006, is IEEE Standard 1566 for "Performance of Adjustable Speed A-C Drives Rated 375 kW and Larger," and covering only ratings of 750 volts and above.
The scope involves the entire drive system consisting of switchgear, input transformer if any, controls, bypass, and motor (either induction or synchronous).
Compatibility between drive and motor is assured by vesting total system responsibility in a single vendor.

While placing no restrictions on basic drive topology, the standard presents detailed requirements for drive enclosure (such as the ability to contain a ****bolted fault****); installation; grounding and bonding; solid-state component ratings and cooling; loading capability; harmonic generation; behavior during utility supply disturbances including voltage sags, swells, and transient surges; control, alarm, and protective functions; testing; startup; and safety..."

VDIV
LegalTrans D
Local time: 15:44
satter Kurzschluss
Explanation:
Beispielsatz:
"A bolted fault is basically a dead short via a highly conductive medium between two different phases or
between a phase and Earth conductor. Figure 1 shows a diagrammatic example of a bolted fault situation."
Aber wie das hier in den Kontext passt, ist mir unklar

--------------------------------------------------
Note added at 35 Min. (2007-08-21 15:55:03 GMT)
--------------------------------------------------

Vielleicht passt es doch in den Kontext, wenn gemeint ist, das Gehäuse müsse einen satten Kurzschluss im Innern aushalten (ohne gleich zu explodieren).
Selected response from:

Rolf Kern
Switzerland
Local time: 14:44
Grading comment
Danke, Rolf! Der Ernst lag ungeöffnet auf meinem Schreibtisch! Danke auch an Lisa!
4 KudoZ points were awarded for this answer



Summary of answers provided
4 +1satter Kurzschluss
Rolf Kern
2satter Kurzschluss
lisa23


  

Answers


33 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5 peer agreement (net): +1
satter Kurzschluss


Explanation:
Beispielsatz:
"A bolted fault is basically a dead short via a highly conductive medium between two different phases or
between a phase and Earth conductor. Figure 1 shows a diagrammatic example of a bolted fault situation."
Aber wie das hier in den Kontext passt, ist mir unklar

--------------------------------------------------
Note added at 35 Min. (2007-08-21 15:55:03 GMT)
--------------------------------------------------

Vielleicht passt es doch in den Kontext, wenn gemeint ist, das Gehäuse müsse einen satten Kurzschluss im Innern aushalten (ohne gleich zu explodieren).

Rolf Kern
Switzerland
Local time: 14:44
Specializes in field
Native speaker of: Native in GermanGerman
PRO pts in category: 555
Grading comment
Danke, Rolf! Der Ernst lag ungeöffnet auf meinem Schreibtisch! Danke auch an Lisa!

Peer comments on this answer (and responses from the answerer)
agree  sci-trans: So sehe ich das auch. Explosions-und/oder Brandgefahr nach "sattem" (galvanischem) Kurzschluss und darauf folgendem Störlichtbogen ist das eigentliche Sicherheitsproblem. (s.a. http://www.ms-visucom.de/r30/vc_shop/bilder/firma53//ivss_1d...
3 days1 hr
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37 mins   confidence: Answerer confidence 2/5Answerer confidence 2/5
satter Kurzschluss


Explanation:
Da Technik definitiv nicht mein Fachgebiet ist, niedrige Sicherheit, aber zur Info und als Hilfe für weitere Vorschläge:

Ernst Tech. WB sagt für "bolted fault" : satter Kurzschluss

Im schlimmsten Fall (satter Kurzschluss) sollen also nicht mehr als 10 A fliessen, das heisst, die Drossel muss einen Gesamtwiderstand von Z = 230 V / 10 A = 23 Ohm haben.

Weiters lassen sich elektrische Fehler unterscheiden in: Einpolige Fehler: Eine leitfähige Verbindung zwischen Außenleiter und Erde im starrgeerdeten Netz führt zu einem einpoligen Erdkurzschluss. Dieser kann ein satter Kurzschluss oder ein widerstandsbehafteter Kurzschluss sein.

Dabei kann im Extremfall die Spannung eines Leiters innerhalb weniger Millisekunden zu Null werden (satter einphasiger Kurzschluss)


    Reference: http://www.taurus-lightning.de/UNI/S3/EET.pdf
lisa23
Germany
Local time: 14:44
Native speaker of: Native in GermanGerman
PRO pts in category: 12
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