Kev ua haujlwm zoo ib yam ntawm ob lossis ntau lub tshuab hluav taws xob sib sau tuaj yeem ua tiav cov kev xav tau ntawm kev hloov kho thiab txo cov nqi khiav lag luam ntawm cov khoom siv hluav taws xob.Feem ntau nws yog rau lub tshuab hluav taws xob portable xws li roj av generator rau tsev.Raws li qhov tshwm sim, muaj ntau qhov kev xav tau zoo ib yam rau lub tshuab hluav taws xob teeb hauv kev ua lag luam.Kev ua raws li yuav tham txog cov hauv paus ntawm qhov zoo sib xws rau koj:
1. Dab tsi yog cov xwm txheej rau kev ua haujlwm zoo ib yam ntawm lub tshuab hluav taws xob teeb?
Tag nrho cov txheej txheem ntawm kev muab lub tshuab hluav taws xob tsim rau hauv cov txheej txheem sib luag yog hu ua haujlwm zoo tib yam.Khiav ib lub tshuab hluav taws xob sau ua ntej, nrog rau xa tawm qhov hluav taws xob mus rau lub tsheb npav, thiab tom qab ntau lub tshuab hluav taws xob pib pib, nws zoo ib yam nrog cov khoom siv hluav taws xob dhau los.Tam sim no ntawm kev kaw, lub tshuab hluav taws xob sau yuav tsum tsis muaj kev puas tsuaj rau tam sim no.Kev zam rau abrupt shocks.Tom qab kaw, lub rotor yuav tsum tau rub txoj cai rau hauv synchronization sai heev.(uas yog, cov hniav ceev npaum li cas rau qhov qeb duas) Yog li ntawd, lub tshuab hluav taws xob teeb yuav tsum ua raws li cov teeb meem hauv qab no:
Tus nqi rms thiab waveform ntawm lub tshuab hluav taws xob tsim hluav taws xob yuav tsum yog tib yam.
Cov theem ntawm ob lub tshuab hluav taws xob voltages coincide.
Ob lub tshuab hluav taws xob teeb muaj qhov zaus tib yam.
Qhov theem ua ntu zus ntawm ob lub tshuab hluav taws xob teeb tsa coincides.
2. Dab tsi yog qhov quasi-synchronized parallel mus kom ze ntawm lub tshuab hluav taws xob teeb?Raws nraim li cas yuav ua tau zoo tib yam parallel txoj kev?
Quasi-synchronization yog lub sijhawm meej.Kev ua haujlwm sib luag yog ua los ntawm quasi-synchronization mus kom ze.Lub tshuab hluav taws xob sib sau ua ke yuav tsum muaj tib qhov hluav taws xob, qhov tseeb tib yam tsis tu ncua thiab tib theem.Qhov no tuaj yeem kuaj xyuas los ntawm 2 voltmeters, ob zaus ntsuas ntsuas, nrog rau kev sib txuam thiab tsis sib koom ua ke teeb pom kev teeb tsa ntawm lub phaj synchronizing, thiab tseem ua haujlwm sib npaug ua raws li:
Kaw lub tons hloov ntawm ib qho ntawm lub tshuab hluav taws xob npaj xa tawm qhov hluav taws xob mus rau lub busbar, thaum lwm lub tshuab hluav taws xob sau nyob rau hauv lub xeev standby.Thaum pib kaw lub sijhawm synchronization, hloov tus nqi ntawm lub tshuab hluav taws xob tau npaj ua ke ua kom sib npaug los yog ze ntawm tus nqi ib txhij (tsis pub dhau ib nrab lub voj voog ntawm qhov tsis tu ncua ntawm lwm lub tshuab hluav taws xob sau), thiab hloov qhov voltage ntawm lub tshuab hluav taws xob. teem kom paralleled kom paub tseeb tias nws yog tib yam li ntawm ntau yam generator teeb.Thaum qhov hluav taws xob ntawm lub tshuab hluav taws xob sib sau yog kaw, thaum qhov tsis tu ncua thiab qhov hluav taws xob zoo sib xws, qhov kev sib hloov ntawm lub ntsuas hluav taws xob sib txuas tau qeeb qeeb thiab qeeb qeeb, thiab lub teeb pom kev sib txuas kuj tseem nyob thiab tawm;
Thaum cov theem ntawm cov cuab yeej yuav tsum tau ua ke yog tib yam li ntawm lwm chav tsev, lub pointer ntawm lub rooj sib xyaw cov ntsiab lus mus rau sab sauv nruab nrab txoj hauj lwm, raws li zoo raws li lub teeb integrating yog qhov tsaus ntuj nti.Thaum lub teeb synchronizing yog qhov ci tshaj plaws, thaum lub pointer ntawm lub rooj sib xyaw ua ke tig clockwise, nws qhia tau hais tias qhov tsis tu ncua ntawm lub tshuab hluav taws xob ua kom sib luag yog ntau dua li ntawm lwm chav tsev, thiab qhov ceev ntawm lub tshuab hluav taws xob tau npaj ua ke yuav tsum tau ua. raug txo qis.Thaum cov kev taw qhia tig, tus nqi ntawm lub tshuab hluav taws xob tau npaj ua ke yuav tsum tau txhawb nqa.
Thaum lub pointer ntawm lub synchronization lub rooj tig maj mam clockwise, thiab lub ntsis yog nyob ze rau lub synchronization yam, sai li sai tau kaw lub Circuit Court breaker ntawm lub chav tsev mus rau paralleled, kom paub tseeb tias ob lub tshuab hluav taws xob cov khoom yog tib yam.Tom qab juxtaposition, tshem tawm lub rooj sib tham khawm nrog rau cov khawm synchronous uas muaj feem cuam tshuam.
Post lub sij hawm: Dec-30-2022