Sea1systems, 511-13
Sea1s,469, 493-4associated oi1system, 513-14bushing, 499-501drygas, 515-19
dry gas sea1degradation, 517-19dry gas sea1materia1s, 517dry gas sea1systems, 517operatingrange, 516-17
face, 501-7
1abyrinth, 495-9
mechanica1, 501-7, 507-11
noncontacting, 494-501
ring, 499-501
Se1f-actingbearing, 479
Se1f-excitedinstabi1ities, 204-11aerodynamicwhir1, 209-10dry-frictionwhir1, 207-8hystereticwhir1, 206-7oi1whir1, 208-9whir1 from f1uid trapped inrotor,
210-11Shaft a1ignment, 624-32
procedure, 624-32
co1d a1ignment, 626-30
hot a1ignmentcheck, 630-2
prea1ignmentsurvey, 625-6
Shaftinstabi1ities, bearingand, 487-8Shopequipment, too1sand, 735-47Shrouded impe11er, 269Shroudcoatings, 434Signa1-to-noiseratio, 558-9, 566-7, 569Simp1e harmonicvibration, 565Site configuration, 144 S1ip factor
Stanitz, 243
Stodo1a, 241-3Smoke, 392Software,monitoring, 649-51So1idity, 279 Specific
diameter, 127
speed, 126Specifications,fue1, 440-3Specification, GasTurbine, 172-3Specifications, Centrifuga1
Compressor, 173-5
Spectrum ana1ysis, 558-83interpretation of vibrationspectra, 569-74 subsynchronous vibration
ana1ysis usingRTA, 574-6
synchronous and harmonic
spectra, 576-83
tapingdata, 568-9
vibrationmeasurement, 564-8
Sp1it-shaft simp1ecyc1e, 70-2ST (Steam TurbineP1ant), 5ST (Steam Turbinep1ant), 640
Sta11ana1ysis of axia1-f1ow compressors, 313-17compressor, 308-11f1utter, 311individua1b1ade, 311rotating, 308-11
StandardsMechanica1, 150-71Performance, 148-50
Stanitz s1ipfactor, 243
Startupprocedure, 642-3sequence, 642techniques, 147
Staticpressure, 113temperature, 114
Stator1osses, 253-4exit1oss, 254recircu1ating1oss, 253vaned diffuser1oss, 254vane1ess diffuser1oss, 254wake-mixing1oss, 253
STC(steamturbine), 640Steam injectioncyc1e, 77-81Steam, injectionof, 101-5Stodo1a s1ipfactor, 241-3Stonewa11ing,131, 255Stream tracingsystems, 461-2Subsynchronous vibration, 574-6Su1fidation,418,442, 444 Supports
f1exib1e, 193-5
rigid, 192-3Surface temperatures, 404-6Surge, compressor, 254-66, 680-1
dynamic, 264
effects of gas composition, 261-2
effects ofsurge, 262-3
externa1causes, 262-3
static, 263
surge detection andcontro1, 263-6
Surge detection andcontro1, 263-6Swir1diagram, zeroexit, 343Symmetrica1diagram, 344 Systems
absorptioncoo1ing, 99
combination of evaporative and
refrigeratedin1et, 99-101
contro1, 634-91
critica1 speed ca1cu1ations for
rotorbearing, 195-8
critica11ydamped, 184-5
damped, 182-6
dry gassea1, 517
e1ectromechanica1, 198-211
forces acting on rotor bearing
system, 200-1rotor bearing system instabi1ities, 201-4se1f-excited instabi1ities, 204-11
heat tracing ofpiping, 459-61
1ubrication, 166-8
overdamped, 184
sea1, 511-13
streamtracing, 461-2
summation of power augmentation,
105-10
supp1ementary firing of heat recovery,
54-6
therma1 energystorage, 101
types ofheat-tracing, 461-2
undampedfree, 181-2
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本文链接地址:燃气涡轮工程手册 Gas Turbine Engineering Handbook 3(107)