《ISO-11086-1996.pdf》由会员分享，可在线阅读，更多相关《ISO-11086-1996.pdf（73页珍藏版）》请在三一文库上搜索。
1、INTERNATIONAL STANDARD NORME INTERNATIONALE IS0 11086 First edition Premiere Edition 1996-04-l 5 Gas turbines - Vocabulary Turbines i.e. using only power from within the gas turbine power plant 4.11 ignition act of energizing the igniters 4.9 dbmarrage rapide action de dbmarrer la turbine B gaz selo
2、n un mode de dbmarrage rapide optionnel susceptible davoir une in- cidence nefaste sur la maintenance et/au la dur6e de vie de la turbine B gaz 4.10 dgmarrage B blanc action de demarrer la turbine 8 gaz en nutilisant aucune source de puissance externe; cest- such as fuel characteristics, barometric
3、pressure, com- pressor inlet temperature and humidity, inlet and exhaust pressure losses, etc. 5.36 standard atmosphere (for standard reference conditions) represented by air at a temperature of 15 “C, a barometric pressure of 101,3 kPa and a relative humidity of 60 % NOTE - Chemical composition of
4、air can be obtained from reference sources, IS0 2533 or Kenan and Kaye, ICAO (International Civil Aviation Organization) standard, or as mutually agreed. 5.37 standard reference conditions gas turbine ratings composed using the following as- sumptions: a) standard atmosphere at compressor, inlet (to
5、tal pressure, temperature and relative humidity) and (static pressure) at the turbine exhaust flange; b) cooling water or air temperature, if used for cooling the working fluid, of 15 “C; cl standard gas fuel (CH4 - methane) with a H/C weight ratio of 0,333, a net specific energy of 50 000 kJ/kg; d)
6、 standard oil fuel (CH,sm - distillate) with a H/C weight ratio of 0,141 7, a net specific energy of 42 000 kJ/kg 5.38 starting characteristics test test to determine the time versus speed character- istics of the gas turbine during a normal start NOTE - Other parameters measured are temperatures, p
7、ressures, time of events such as ignition, light off, starting device drop and any other significant event. 5.39 protective device test test of all of the protective devices associated with the gas turbine and its systems conducted to verify proper settings and function 5.35 conditions de site condi
8、tions specifiees pour un site dinstallation parti- culier ayant une incidence sur les performances de la turbine a gaz, comme les caracteristiques du combus- tible, la pression atmospherique, la temperature et le taux dhumidite relative a Ientree du compresseur, les pertes de pression a Ientree et 6
9、1 Iechappement, etc. 5.36 atmosphere normale (dans les conditions normales de reference) air a une temperature de 15 “C, sous une pression de 101,3 kPa et une humidit relative de 60 % NOTE- La composition chimique de Iair peut etre obtenue dans des sources de reference: IISO 2533, Kenan and Kaye, le
10、s normes OACI (Organisation de Iaviation civile internationale), ou faire Iobjet dun accord mutuel. 5.37 conditions normales de rbfkence conditions suivantes, dans lesquelles les caracte- ristiques techniques generales de la turbine a gaz sont etablies: al b) cl d) atmosphere normale a Ientree du co
11、mpresseur (pression totale, temperature et humidite relati- ve) et au niveau de la bride de sortie de la turbine (pression statique); eau ou air de refroidissement, si Ion sen sert pour refroidir le fluide moteur, 8 une temperature de 15 “C; combustible gazeux normalise (methane: CH4) ayant un rappo
12、rt stoschiometrique H/C de 0,333 et une energie specifique nette de 50 000 kJ/kg; combustible liquide normalise (distillat: CH, ,684) ayant un rapport stogchiometrique H/C de 0,141 7 et une energie specifique nette de 42 000 kJ/kg 5.38 essai des caractkistiques de dbmarrage essai visant a determiner
13、 les caracteristiques tempo- relles en fonction de la vitesse de la turbine a gaz lors dun demarrage normal NOTE - Les autres parametres mesures sont les tem- peratures, les pressions, la duree devenements tels que Iallumage, Iextinction, la mise a Iarret du dispositif dallumage et autres evenements
14、 significatifs. 5.39 essai des dispositifs de protection essai de tous les dispositifs de protection associes B la turbine 8 gaz et a ses systemes, realise pour verifier les reglages et le bon fonctionnement 19 Copyright International Organization for Standardization Provided by IHS under license wi
15、th ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/04/2007 22:48:06 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 11086:1996(E/F) IS0 5.46 load rejection test test performed to determine the response of the gas turbine to a sudden and total
16、 loss of connected load 5.40 essai de dkonnexion de la charge essai effect the modern trend is toward multiple injectors. 2 The injector(s) both atomize the liquid into a fine mist in order to increase the surface area of the fuel and ensure rapid fuel-air mixing and combustion, and direct the fuel
17、into the proper regions of the combustion zone for optimum mixing and burning. There are a wide variety of injector types: pressure atomizing simplex, dual orifice, variable area or spill, air atomizing, air blast, vaporizing and multiple orifice (for gaseous fuel). 1 Le nombre dinjecteurs par chamb
18、re de combustion peut varier; la tendance moderne est 61 Iutilisation dinjecteurs multiples. 2 Linjecteur (les injecteurs) sert (servent) 3 atomiser le li- quide en un fin brouillard de mani 27.040 Descriptors: turbines, gas turbine engines, vocabulary. / Descripteurs: turbine, turbine B gaz, vocabu
19、laire Price based on 63 pages / Prix base sur 63 pages Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/04/2007 22:48:06 MDTNo reproduction or networking permitted without license from IHS -,-,-