22-08-06 Nws
Dab tsi yog qhov hloov pauv: Ib qho kev hloov pauv feem ntau muaj ob txoj haujlwm, ib qho yog lub pob-boost muaj nuj nqi, thiab lwm qhov yog qhov impedance txuam ua haujlwm.Cia wb tham txog buck-boost ua ntej.Muaj ntau hom voltages feem ntau siv, xws li 220V rau cov teeb pom kev zoo nyob, 36V rau kev lag luam kev nyab xeeb teeb pom kev zoo, thiab qhov voltage ntawm lub vuam tshuab kuj yuav tsum tau kho, tag nrho cov uas yog inseparable ntawm lub transformer.Raws li lub hauv paus ntsiab lus ntawm electromagnetic kev sib nrig sib inductance ntawm lub ntsiab kauj thiab lub thib ob kauj, lub transformer yuav txo tau qhov voltage mus rau lub voltage peb xav tau.
Nyob rau hauv cov txheej txheem ntawm kev sib kis mus rau qhov ntev, peb yuav tsum nce qhov voltage mus rau theem siab heev kom txo qhov poob ntawm qhov hluav taws xob, feem ntau nce mus rau ntau txhiab volts lossis txawm kaum ntawm kilovolts, uas yog lub luag haujlwm ntawm lub transformer.
Impedance matching: Feem ntau yog nyob rau hauv hluav taws xob circuits.Txhawm rau ua kom lub teeb liab du, lub transformer feem ntau xaiv rau impedance txuam.Piv txwv li, nyob rau hauv lub qub tshaj tawm, vim hais tias lub siab ruaj khov yog xaiv rau export, tus hais lus yog ib tug high-resistance hais lus, yog li ntawd tsuas yog cov zis transformer yuav siv tau rau kev sib piv.Yog li ntawd, lub neej niaj hnub tsis tuaj yeem sib cais los ntawm transformers, thiab kev tsim khoom lag luam tsis tuaj yeem sib cais los ntawm transformers.
Kev qhia luv luv ntawm lub thawv-hom substation: Lub thawv-hom substation yog tsim los ntawm high-voltage fais fab tuag txee, fais fab transformer, low-voltage fais fab faib txee, thiab lwm yam. Nws yog ntsia rau hauv ib lub thawv hlau, thiab peb feem ntawm cov cuab yeej muaj ib qho chaw tiv thaiv ib leeg.Box-type substationsyog ib yam khoom tshiab tshiab.
Qhov zoo ntawm lub thawv-hom substations:
(1) Cov hneev taw me me, tsim nyog rau kev teeb tsa hauv nroog loj thauj khoom hauv cheeb tsam, thaj chaw nyob deb nroog, thaj chaw nyob, thiab lwm yam, uas yog qhov tsim nyog rau kev txuas ntxiv hluav taws xob, txo cov hluav taws xob hluav taws xob ntawm cov kab hluav taws xob, thiab txo cov kab kev puas tsuaj.
(2) Txo tus nqi ntawm kev tsim kho vaj tse, tuaj yeem ua tau ntau, txo cov sij hawm tsim kho ntawm qhov chaw, kev nqis peev tsawg, thiab muaj txiaj ntsig zoo.
(3) Me me, lub teeb yuag, yooj yim rau nruab thiab txav mus los.
(4) Lub tshuab hloov pauv tuaj yeem siv tau, thiab cov cuab yeej tshiab xws li sf6 lub nplhaib network cov khoom muaj cov yam ntxwv ntawm lub voj voog ntev, tsis muaj kev saib xyuas thiab ua tiav cov haujlwm, thiab tsim nyog rau cov terminals thiab lub nplhaib sib txuas.
(5) Kev tiv thaiv ib puag ncig, tshiab thiab zoo nkauj zoo nkauj, dav siv nyob rau hauv ib ntus hluav taws xob, cov chaw lag luam, cov tsev nyob, cov chaw lag luam thiab lwm yam kev xav tau hluav taws xob hauv tsev, kuj sib haum xeeb nrog ib puag ncig.
