Parallel Kev Ua Haujlwm Tswj System
Khoom Piav Qhia
Ua ntej, dab tsi yog cov xwm txheej rau kev ua haujlwm sib tw ntawm cov tshuab hluav taws xob?
Tag nrho cov txheej txheem ntawm kev tso lub tshuab hluav taws xob teeb ua haujlwm rau kev ua haujlwm parallel yog hu ua kev ua haujlwm sib tw. Lub tshuab hluav taws xob thawj zaug yuav khiav, qhov ntsuas hluav taws xob tau xa mus rau lub tsheb npav, thiab cov tshuab hluav taws xob dhau los, cov tshuab hluav taws xob dhau los yuav tsum tsis txhob tshwm sim tsis zoo tam sim no, tus ncej tsis yog raug rau kev cuam tshuam sai heev. Tom qab kaw, lub rotor yuav tsum tau nrawm rub mus rau hauv sync. (Yog li ntawd, lub rotor ceev yog sib npaug nrog rated ceev) yog li ntawd, cov tshuab hluav taws xob tau ua kom tau raws li cov xwm txheej hauv qab no:
1. Cov txiaj ntsig zoo thiab cov tshuaj tiv thaiv nruj thiab cov tshuab hluav taws xob tawm voltage yuav tsum yog tib yam.
2. Qhov hluav taws xob theem ntawm ob lub tshuab hluav taws xob yog tib yam.
3. Qhov zaus ntawm ob lub tshuab hluav taws xob yog qhov qub.
4. Cov theem ua ntu zus ntawm ob lub tshuab hluav taws xob zoo ib yam nkaus.
Thib ob, Dab tsi yog cov quasi-synchronous jonxtaposition txoj kev ntawm lub tshuab hluav taws xob? Yuav ua li cas ua ib txhij juxtapositions?
Syni-synchronous yog lub sijhawm kiag. Nrog cov txheej txheem quasi-synchronous rau cov kev ua haujlwm sib txawv, cov tshuab hluav taws xob tau ua tib yam thiab cov khoom siv sib txawv thiab cov khoom siv sib xws tau nruab rau Lub synchronous disk, thiab cov kauj ruam kev ua haujlwm sib tw muaj raws li hauv qab no:
Lub thauj mus los ntawm ib lub tshuab hluav taws xob raug kaw, thiab lub ntsuas hluav taws xob tau xa mus rau lub tsheb npav, thaum lwm chav nyob hauv lub xeev standby.
Kaw rau thaum pib ntawm tib lub sijhawm, kho qhov ceev ntawm lub tshuab hluav taws xob tsim, yog li ntawd nws sib npaug nrog ib nrab ntawm lub voj voog), kho lub voltage ntawm cov standby General Generator teeb, Yog li ntawd nws yog ze rau qhov hluav taws xob ntawm lwm cov tshuab hluav taws xob tau zoo ib yam, thaum lub rooj nrawm dua thiab qeeb qeeb, thiab qhov ntsuas me ntsis kuj ci thiab tsaus ntuj nyob rau tib lub sijhawm; Thaum cov theem ntawm chav tsev yuav tsum tau ua ke yog tib yam li ntawm lwm tus neeg taw qhia qhia txog sab saud, thiab lub teeb synchronous yog dim. Thaum theem sib txawv ntawm chav tsev los ua ke thiab lwm chav tsev loj, ntsuas qhov chaw synchronous rau qhov chaw nruab nrab hauv qab no, thiab lub teeb synchronous yog nyob rau lub sijhawm no. Thaum lub synchronous tus taw taw rotates rotates racwise, nws qhia tau tias zaus uas muaj lub tshuab hluav taws xob synchronous yog siab tshaj li ntawm lwm lub tsev. Qhov ceev ntawm lub tshuab hluav taws xob tsim hluav taws xob yuav tsum raug txo, thiab kev ceev ntawm lub tshuab hluav taws xob teeb tsa yuav tsum tau nce ntxiv thaum lub moos lub cim taw tes yog tig counterclockwise. Thaum lub moos taw tes tig qeeb hauv kev coj ua thiab lub Circuit Court ntawm cov taw tes, ntawm cov txheej txheem tam sim ntawd, yog li ntawd ob lub tshuab hluav taws xob yog nyob rau hauv parallel. Sab-ntawm-sab expised chronograph tshuab thiab koom nrog chronoswitches.
Peb, dab tsi yuav tsum tau them nyiaj rau thaum nqa tawm cov quasi-synchroned juxtaposition ntawm lub tshuab hluav taws xob teeb?
Quasi-synchronous parallel yog kev ua haujlwm zoo, txawm tias txoj haujlwm yog kev sib raug zoo, txhawm rau tiv thaiv kev sib txawv, nyob rau hauv peb kis hauv qab no.
1. Thaum tus pointer ntawm cov rooj synchronous tshwm sim dhia sib tw, nws tsis tso cai kaw, vim tias yuav muaj cov lus tshwm sim hauv synchronition, uas tsis cuam tshuam txog qhov tseeb juxtaposition tej yam kev mob.
2. Tib lub sijhawm, yog li nws tsis tso cai kaw lub sijhawm no.
3. Yog tias lub moos taw tes nres nyob rau tib lub sijhawm, nws tsis tso cai kaw. Qhov no yog vim yog tias zaus ntawm ib qho ntawm lub tshuab hluav taws xob teeb tau hloov dheev, nws muaj peev xwm ua kom lub Circuit Courner tsuas yog kaw ntawm qhov tsis yog-synchronous point.
Plaub, yuav ua li cas kom hloov lub zog rov qab ntawm lub zog ntawm tib lub sijhawm sib piv?
Thaum lub tshuab hluav taws xob yog kaw, yuav muaj qhov sib txawv thiab cov hluav taws xob sib txawv ntawm ob pawg. Thiab nyob rau ntawm kev soj ntsuam lub twj paj nruag ntawm ob chav (Ammeter, fais fab xwm txheej tau xav los ntawm kev tsis sib haum xeeb (zaus), lwm qhov yog lub zog sib txuas tau los ntawm qhov tsis sib xws voltage, uas yog kho raws li nram no:
