Glossary entry (derived from question below)
Spanish term or phrase:
f.e.m. de rodilla nominal (Ek)
English translation:
knee point EMF voltage
Added to glossary by
Lesley Clarke
Nov 12, 2020 22:20
3 yrs ago
9 viewers *
Spanish term
Mexico
f.e.m. de rodilla nominal (Ek)
Spanish to English
Tech/Engineering
Electronics / Elect Eng
Transformers
This is a heading in a list of definitions in a standard for current transformers
f.e.m. de rodilla nominal (Ek)
valor eficaz mínimo de la f.e.m. sinusoidal a 60 Hz, aplicada a los bornes del devanado secundario del transformador, estando los otros bornes en circuito abierto, cuyo aumento del 10 % provoca un aumento del valor eficaz de la corriente de excitación inferior a 50 %
f.e.m. de rodilla nominal (Ek)
valor eficaz mínimo de la f.e.m. sinusoidal a 60 Hz, aplicada a los bornes del devanado secundario del transformador, estando los otros bornes en circuito abierto, cuyo aumento del 10 % provoca un aumento del valor eficaz de la corriente de excitación inferior a 50 %
Proposed translations
(English)
| 4 | knee point EMF voltage |
Julio Bereciartu
|
References
| electromotive force (EMF) |
Joel Pina Diaz
|
Proposed translations
4 hrs
Julio Bereciartu
Venezuela
Venezuela
Native in Spanish
Specializes in field
Venezuela
extracting the real meaning
Native in: Spanish (Variant: Latin American) 
Works in: English to Spanish, Spanish to English
Related KudoZ points
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63
Selected
knee point EMF voltage
check this link: http://www.electropedia.org/iev/iev.nsf/display?openform&iev...
hope this helps.
hope this helps.
4 KudoZ points awarded for this answer.
Comment: "Muchísimas gracias"
Reference comments
2 hrs
Joel Pina Diaz
Mexico
Mexico
Native in Spanish
&
English
Works in field
Mexico
Your professional choice
Native in: English 
, Spanish
Works in: English to Spanish, Spanish to English, Spanish
Reference:
electromotive force (EMF)
EMF Ek
(F.e.m. = Fuerza electromotriz)
La fuerza electromotriz de rodilla nominal (Ek) donde E (fem) y (k) la constante de temperatura.
"minimum effective value of sinusoidal EMF at 60 Hz, applied to terminals of secondary winding of transformer, while the other terminals being in open circuit, increasing 10%, escalates the effective value of excitation current to less than 50%"
(F.e.m. = Fuerza electromotriz)
La fuerza electromotriz de rodilla nominal (Ek) donde E (fem) y (k) la constante de temperatura.
"minimum effective value of sinusoidal EMF at 60 Hz, applied to terminals of secondary winding of transformer, while the other terminals being in open circuit, increasing 10%, escalates the effective value of excitation current to less than 50%"
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