Glossary entry

Spanish term or phrase:

derivación mayor

English translation:

major/main tap

Added to glossary by MarinaR
Apr 9, 2013 21:22
11 yrs ago
Spanish term

derivación mayor

Spanish to English Tech/Engineering Nuclear Eng/Sci transformador de potencia
Resistencia de los arrollamientos referida a 75°C
1) Primario
a-en la derivacion mayor
b- en la derivación nominal
c- en la derivación menor
2) Secundario

Muchas gracias

Marina
Proposed translations (English)
3 major/main tap
4 major drift

Proposed translations

1 hr
Selected

major/main tap

Mi lectura...

Ver:

Tap (transformer) - Wikipedia, the free encyclopedia
en.wikipedia.org/.../Tap_(transformer... - Traducir esta páginaCompartir
This means, a transformer with a variable turns ratio is produced, enabling voltage regulation of the output. The tap selection is made with a tap changer ...

Transformer Tapchanging Under Load: - Beckwith Electric Co., Inc.
www.beckwithelectric.com/.../underlo... - Traducir esta páginaCompartir
Formato de archivo: PDF/Adobe Acrobat - Vista rápida
Very often it is required that the transformer secondary voltage be controlled in order ..... employs additionally a set of main contacts which select the new tap, but ...

Saludos!
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4 KudoZ points awarded for this answer. Comment: "Muchas gracias!"
10 hrs

major drift

Search for winding resistance drift..... HTH

Motor driver with negative resistance
www.taswegian.com/NBTV/forum/viewtopic.php?p=12093&sid...
2 posts - 2 authors - 24 Jan 2012
Answer: make the winding reistance small so that the current rises sharply ... all of a motor's winding resistance as thermal drift might lead to an unstable situation! ... Alternative motor driver with winding resistance cancellation ...

The Theory and Design of Magnetic Amplifieres - Page 342 - Google Books Result
books.google.co.uk/books?id=Eh8OAAAAQAAJ
In order to minimize errors arising from zero drift it has been shown 11(c) that the winding resistance should still be matched to the source. This may be seen ...

[PDF]
L6480 - STMicroelectronics
www.st.com/web/en/resource/technical/.../DM00056884.pdf
File Format: PDF/Adobe Acrobat - Quick View
Dec 19, 2012 – 37. 7.5. Motor supply voltage compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38. 7.6. Winding resistance thermal drift compensation .
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