Raws li thaj chaw tshwj xeeb, cov tsev kho mob siv hluav taws xob ntau.Los ntawm kev sau cov ntaub ntawv thiab cov ntaub ntawv loj tsom xam platform ntawm ntau yam khoom siv hluav taws xob hauv tsev kho mob hauv tsev kho mob, kev kuaj mob hauv nruab nrab thiab lub sijhawm tiag tiag ntawm ntau yam kev ntsuas hluav taws xob ntawm cov khoom siv hluav taws xob yog ua tiav, thiab raws li cov qauv tsim nyog thiab cov txiaj ntsig tshwj xeeb ntawm ntau yam khoom siv hluav taws xob sib piv. parameters xws li tus nqi thiab lub sij hawm khiav los kho thiab xam., nws yog qhov yooj yim los kos daim ntawv qhia kev tsis zoo ntawm cov khoom siv hluav taws xob, txais yuav cov ntaub ntawv ceeb toom thaum ntxov, thiab tshem tawm cov kev phom sij tam sim ntawd.
Cov kev cai ntawm cov khoom siv hluav taws xob thiab kev faib hluav taws xob ntawm cov tsev kho mob loj thiab nruab nrab niaj hnub no tsis txwv rau kev siv tau thiab kev ntseeg siab ntawm cov khoom siv hluav taws xob, tab sis lub zog ntawm lub sijhawm tiag tiag, cov khoom siv hluav taws xob zoo, cov dej xau tam sim no thiab cov kab tseem ceeb ntawm cov hluav taws xob faib hluav taws xob. cov cuab yeej tuaj yeem soj ntsuam tau zoo, thiab qhov tseem ceeb ntawm cov khoom siv hluav taws xob tuaj yeem pom.kev hloov thiab ntau yam anomalies.Tsis tas li ntawd, tus nqi siab tshaj plaws ntawm qhov txwv tsis pub dhau los ntawm lub kaw lus tuaj yeem txheeb xyuas ntau yam kev nyab xeeb kev nyab xeeb ua ntej, thiab tseem tuaj yeem tiv tauj cov chaw tsim khoom dawb hauv online los daws cov ntsiab lus txhaum cai hauv lub sijhawm, txhim kho kev saib xyuas, thiab ua rau cov khoom siv hluav taws xob ib txwm muaj thiab kev faib khoom yog qhov ntse dua thiab kev tshaj lij.
Qhov thib ob yog qhov chaw teeb tsa thiab cov khoom siv hluav taws xob ntau ntawm cov khoom siv hluav taws xob thaum muaj xwm ceev.Tshooj 3.0.3 ntawm peb lub tuam txhab tus qauv GB50052-2009 "Code for Design of Power Distribution System" qhia tias yuav tsum tau muab cov khoom siv hluav taws xob thaum muaj xwm ceev ntxiv rau qhov tseem ceeb tshwj xeeb hauv kev thauj khoom thawj zaug, thiab cov khoom siv hluav taws xob thaum muaj xwm ceev tau mob siab rau. qhov tshwj xeeb tseem ceeb load nyob rau hauv thawj theem load.Nkag mus rau lwm yam loads.Txawm li cas los xij, JGJ312-2013 "Electrical Design Standards for Medical Buildings" nthuav dav txoj haujlwm ntawm EPS thaum muaj xwm txheej ceev hluav taws xob thiab cov peev txheej ntawm cov khoom siv hluav taws xob rau "cov txheej txheem kho mob dav dav thiab kev tshem tawm hluav taws hauv tsev kho mob", uas ua txhaum txoj cai "txwv tsis pub txuas lwm yam kev thauj mus los. EPS hluav taws xob hluav taws xob thaum muaj xwm ceev software "" Yuav tsum tau ua.
Lub nra ntawm cov tsev kho mob tau ua ntau dua.Lub tshuab cua txias, khoos phis tawj, UPS cov khoom siv hluav taws xob, thiab lwm yam tsis tsuas yog ua kom cov mem tes tam sim no, tab sis kuj qhia cov yam ntxwv hloov pauv.Txog tam sim no, cov nyiaj them poob haujlwm ruaj khov lossis cov tsev txhab nyiaj capacitor nrog cov contactors disconnected feem ntau yog siv nyob rau hauv cov tsev, tab sis nyob rau hauv siab harmonic ib puag ncig, nws yog ib qho nyuaj rau tej yam uas twb muaj lawm them nyiaj pab kiag li lawm los teb rau cov kev them nyiaj thov, thiab tam sim no capacitance them nyiaj pab kiag li lawm amplify siab dua harmonics cuam tshuam los ntawm kev nyab xeeb ntawm cov khoom siv them nyiaj nws tus kheej.
Tus neeg siv tus nqi ntawm Reactive Power Compensation thiab Harmonic Control
Reactive zog mus txog tus qauv, zam lub hwj chim yam raug nplua;
Kev txuag hluav taws xob
inhibit qhov cuam tshuam ntawm harmonics thiab ncua lub neej kev pab cuam ntawm cov khoom siv hluav taws xob hauv lub tsev.
Tej zaum koj yuav ntsib teeb meem?
1. Muaj ntau qhov kev thauj khoom ib zaug.Ib-theem load yuav ua rau xoom-sequence mem tes tam sim no, thiab yuav ua rau peb-theem tsis sib npaug thiab peb-theem theem sib txawv.
2. Qhov kev faib ua feem ntawm nonlinear load yog siab, thiab harmonic distortion tus nqi ntawm harmonic qhov chaw yog loj.
3. Ntau cov cuab yeej ntse thiab cov khoom siv hluav taws xob hauv lub tsev faib hluav taws xob muaj cov kev xav tau siab ntawm cov khoom siv hluav taws xob zoo, tshwj xeeb tshaj yog rau kev sib haum xeeb.
Peb qhov kev daws teeb meem:
1. Siv lub tuam txhab cov khoom siv kev nyab xeeb zoo li qub los them rov qab lub zog ntawm lub cev, thiab txhim kho tus nqi reactance raws li kev sib haum xeeb ntawm lub cev kom tsis txhob muaj kev sib haum xeeb;
2. Lub Hongyan zoo li qub kev nyab xeeb nyiaj them nyiaj siv tau txais ib qho kev them nyiaj sib xyaw ntawm peb-theem them nyiaj thiab cais cov nyiaj them rov qab kom tau raws li cov kev xav tau ntawm peb-theem imbalance ntawm lub system;
3. Kev siv cov lim dej sib xyaw ua haujlwm 2000 thiab cov khoom siv kev nyab xeeb zoo li qub Hongyan TBB tuaj yeem daws qhov kev sib haum xeeb ntawm tsoomfwv lub zog faib hluav taws xob, txo qhov kev poob, thiab ua kom lub zog xa hluav taws xob khiav zoo thiab ua haujlwm zoo, tshwj xeeb tshaj yog rau kev nyab xeeb hluav taws xob. ua rau kev nkag siab ntau rau cov neeg siv siab heev.
Lub sij hawm xa tuaj: Plaub Hlis-13-2023