Glossary entry (derived from question below)
English term or phrase:
last stage buckets
Portuguese translation:
pás do estágio final
Added to glossary by
Humberto Ribas
Nov 19, 2014 19:20
9 yrs ago
3 viewers *
English term
last stage buckets
English to Portuguese
Tech/Engineering
Mechanics / Mech Engineering
Operating Guidelines for D11/D12 Steam Turbines Equipped with Enhanced ATS Controls 3000/3600 RPM Units
Once FSNL is reached, the unit should be synchronized as soon as possible. Extended operation at FSNL can lead to asymmetric heating and distortion of the HPIP shell and N2 packing casing. HPIP shell and packing casing distortion can result in radial rub induced vibration. During hot starts where reheat steam temperatures are near rated conditions, operation at FSNL for extended periods can result in elevated L-1 steam temperatures and elevated LP exhaust temperatures. Elevated LP exhaust temperatures will cause the hood sprays to come on. Operation at full speed with hood sprays on for extended periods may accelerate erosion damage to last stage buckets
Once FSNL is reached, the unit should be synchronized as soon as possible. Extended operation at FSNL can lead to asymmetric heating and distortion of the HPIP shell and N2 packing casing. HPIP shell and packing casing distortion can result in radial rub induced vibration. During hot starts where reheat steam temperatures are near rated conditions, operation at FSNL for extended periods can result in elevated L-1 steam temperatures and elevated LP exhaust temperatures. Elevated LP exhaust temperatures will cause the hood sprays to come on. Operation at full speed with hood sprays on for extended periods may accelerate erosion damage to last stage buckets
Proposed translations
(Portuguese)
4 +1 | pás do estágio final | Rodrigo Cayres |
4 | conchas do estágio final | Salvador Scofano and Gry Midttun |
Proposed translations
+1
8 mins
Selected
pás do estágio final
Em turbinas a vapor, bucket = pás/palhetas
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Note added at 1 day12 hrs (2014-11-21 08:17:48 GMT)
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Vejas a explicação e referências que mencionei sobre o significado de bucket na pergunta:
http://www.proz.com/kudoz/english_to_portuguese/electronics_...
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Note added at 1 day12 hrs (2014-11-21 08:17:48 GMT)
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Vejas a explicação e referências que mencionei sobre o significado de bucket na pergunta:
http://www.proz.com/kudoz/english_to_portuguese/electronics_...
4 KudoZ points awarded for this answer.
Comment: "obrigado"
10 mins
conchas do estágio final
The name "bucket" may have been coined from buckets used in water wheels, or used in water turbines or in similar-looking devices.
Numa turbina, entendo que sejam as conchas.
Numa turbina, entendo que sejam as conchas.
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