Yuav ua li cas xaiv lub peev xwm ntawm kev faib substation transformer?

1. Thaum peb feem ntau xaiv tis substation transformer, yog tias lub peev xwm loj dhau lawm, qhov tshwm sim ntawm qhov loj nees-drawn trolley yuav raug tsim, uas yuav tsis tsuas yog nce cov cuab yeej siv, tab sis kuj ua kom lub transformer nyob rau hauv ib qho kev tsis muaj load. ntev. Yog hais tias lub peev xwm ntawm transformer tsawg dhau lawm, lub transformer yuav nyob rau hauv lub overloaded lub sij hawm ntev, thiab nws yog ib qho yooj yim mus hlawv lub transformer, txawm nws yog ib tug autotransformer los yog ib tug peb-theem transformer, nws yog tib yam. Yog li ntawd, kev xaiv kom raug ntawm lub peev xwm transformer yog ib qho ntawm cov kev ntsuas tseem ceeb los txo qhov poob thiab txuag lub zog hauv daim phiaj hluav taws xob. Hauv kev siv tswv yim, peb tuaj yeem xaiv lub peev xwm transformer raws li cov hauv qab no yooj yim txoj kev.

2. Peb yuav tsum ua raws li txoj hauv paus ntsiab lus ntawm lub peev xwm, kev faib tshuaj duens, thiab lub zog hluav taws xob hloov pauv tau, thiab lub zog hluav taws xob hluav taws xob tsis dhau {1}}. 5 kilometers. Tus nqi thauj khoom ntawm lub transformer tis yog siab tshaj ntawm 0.5 thiab 0.6, thiab lub peev xwm ntawm transformer nyob rau lub sij hawm no yog hu ua economic peev. Txawm li cas los xij, yog tias cov khoom thauj tau ruaj khov, lub peev xwm hloov pauv tuaj yeem raug xaiv raws li kev lag luam muaj peev xwm nyob rau hauv cov ntaub ntawv ntawm kev tsim khoom tas li.

3. Raws li cov yam ntxwv ntawm cov neeg siv hluav taws xob nyob deb nroog tawg, me me load ceev, muaj zog load seasonality thiab muaj zog intermittent, muaj peev xwm-kho transformers yuav siv tau. Lub peev xwm-hloov hloov pauv yog lub tshuab hloov pauv uas tuaj yeem kho lub peev xwm yam tsis muaj kev thauj khoom raws li qhov loj ntawm qhov load. Nws yog haum rau siv nyob rau hauv cov chaw uas pom tseeb raws caij nyoog hloov nyob rau hauv lub load. Rau substations los yog industrial thiab mining lag luam nrog ib tug loj lub hwj chim load, cov niam thiab cov me nyuam transformers feem ntau yog siv rau lub hwj chim mov. Ib tug (niam) yog configured raws li lub siab tshaj plaws load, thiab lwm yam (secondary) yog xaiv raws li lub load uas tsis muaj lub xeev, uas yuav zoo heev txhim kho lub hwj chim faib. Transformer siv, txo tsis muaj-load poob ntawm kev faib transformers. Raws li qhov tseeb hais tias qee qhov kev faib hluav taws xob hloov hluav taws xob nyob rau hauv cov cheeb tsam nyob deb nroog yog nyob rau hauv kev ua haujlwm qis rau lub sijhawm ntev tshwj tsis yog qhov me me ntawm cov hluav taws xob siab tshaj plaws hauv ib xyoos, rau cov neeg siv nrog cov xwm txheej, cov khoom siv hluav taws xob ntawm kev ua haujlwm ntawm niam. -tub transformers lossis transformers kuj siv tau. Thaum lub load hloov pauv tau zoo heev, raws li lub hauv paus ntsiab lus ntawm qhov poob qis tshaj plaws, muab tso rau hauv transformers ntawm cov peev txheej sib txawv. Rau cov transformers tshwj xeeb uas tsuas yog muab lub zog rau lub hwj chim loads xws li irrigation thiab kua, lub peev xwm ntawm lub transformer feem ntau yog xaiv raws li 1.2 npaug ntawm lub zog nameplate ntawm lub asynchronous lub cev muaj zog. Feem ntau, qhov pib tam sim no ntawm lub cev muaj zog yog plaub mus rau xya npaug ntawm qhov ntsuas tam sim no, thiab lub tshuab hloov pauv yuav tsum muaj peev xwm tiv taus qhov cuam tshuam no. Lub peev xwm ntawm qhov loj tshaj plaws ntawm ib qho ncaj qha pib motors feem ntau yuav tsum tsis pub tshaj 30 feem pua ​​​​ntawm lub peev xwm transformer. Nws yuav tsum tau muab sau tseg tias qhov tshwj xeeb transformer rau cov kua thiab dej yuav tsum feem ntau tsis txuas nrog rau lwm yam loads, thiaj li yuav tsum tsis txhob ua hauj lwm nyob rau hauv lub sij hawm thaum lub sij hawm uas tsis yog-kua thiab irrigation lub sij hawm thiab txo cov hluav taws xob poob.

4. Rau kev xaiv lub peev xwm ntawm cov khoom siv hluav taws xob sib txuas rau cov khoom siv hluav taws xob thiab teeb pom kev zoo, kev ua liaj ua teb thiab cov khoom siv sab nrauv, thiab lwm yam, lub zog ib txhij ntawm cov khoom siv hluav taws xob yuav tsum tau xav txog. Lub peev xwm ntawm transformer tuaj yeem xaiv raws li 1.25 npaug ntawm qhov tseeb qhov siab tshaj plaws uas yuav tshwm sim. Nyob rau hauv luv luv, peb tab tom xaiv ib tug transformer Koj yuav tsum xyuam xim rau lub peev xwm.