Txoj Cai ntawm Kiosk Substation
Kiosk substation, tseem hu ua prefabricated substation. Nws yog ib tug high-voltage switchgear, tis transformer thiab low-voltage fais fab tuag ntaus ntawv. Nws yog ib lub Hoobkas prefabricated sab hauv tsev thiab sab nraum zoov compact fais fab faib chav tsev uas yog kev koom ua ke raws li ib tug tej yam wiring tswvyim. Nws organically sib xyaw ua haujlwm ntawm transformer kauj ruam-down thiab qis-voltage fais fab faib, thiab tau nruab rau hauv cov dej noo-pov thawj, xeb-pov thawj, plua plav-pov thawj, pov thawj nas, hluav taws-pov thawj, tiv thaiv tub sab, tiv thaiv tshav kub, tag nrho enclosed, movable steel qauv thawv. Tshwj xeeb tshaj yog tsim rau kev tsim kho hauv nroog thiab kev tsim kho tshiab. Nws yog ib qho tshiab substation tshwm sim tom qab lub substation pej xeem. Box-type substations yog tsim rau mines, factories, enterprises, roj thiab roj teb thiab cua fais fab chaw nres tsheb. Nws hloov lub thawj pej xeem fais fab faib chav tsev thiab chaw nres tsheb fais fab, thiab dhau los ua ib qho tshiab ua tiav cov kev hloov pauv hluav taws xob thiab cov khoom siv faib khoom.
Kiosk substation (hu ua box-type transformer) yog ib qho kev cog lus ua tiav ntawm cov khoom siv hluav taws xob sib txuas uas sib txuas cov hluav taws xob hluav taws xob hloov hluav taws xob faib hluav taws xob, hluav taws xob tsis tshua muaj hluav taws xob, hluav taws xob ntsuas hluav taws xob thiab cov khoom siv hluav taws xob rov ua haujlwm hauv ib lossis ob peb lub thawv raws li ib tug qee yam kev siv hluav taws xob. . Nws yog qhov tsim nyog rau peb-theem AC system nrog cov ntsuas hluav taws xob ntawm 10/0.4KV rau kev xaim thiab xa hluav taws xob hluav taws xob.
Piv nrog European-style Kiosk substation nrog tib lub peev xwm, cov qauv ntawm American-type box-type transformers yog tsim nyog. Txij li thaum European-style lub thawv-hom transformer nruab lub transformer thiab cov khoom siv high-voltage hluav taws xob nyob rau hauv tib lub thawv hlau plhaub, chav tsev kub ntawm transformer yog siab heev, uas ua rau nws nyuaj rau dissipate tshav kub thiab cuam tshuam cov zis. Ntawm qhov tod tes, cov khoom siv hluav taws xob muaj hluav taws xob ntau, fuses thiab cov khoom siv hluav taws xob tsawg yog siv rau hauv lub thawv, yog li lub thawv European style yog qhov loj dua. Cov qauv ntawm American box transformer thiab European box transformer yog txawv. Los ntawm qhov kev teeb tsa ntawm qhov pom, nws chav tsis tshua muaj hluav taws xob, chav hloov hluav taws xob, thiab chav hluav taws xob siab tsis yog herringbone-shaped, tab sis rab koob-puab. Los ntawm cov qauv kev pom, lub thawv-hom transformer no tau muab faib ua ob ntu: sab pem hauv ntej yog qhov siab thiab tsis tshua muaj hluav taws xob ua haujlwm, thiab kev khiav hauj lwm muaj xws li siab thiab qis voltage terminals, load hloov kev khiav hauj lwm kov, tsis muaj-load kais. changer, plug-in fuse, roj qib ntsuas, thiab lwm yam .. Muab cov transformer windings, hlau tub ntxhais, high voltage load hloov thiab fuse rau hauv lub transformer tank ntawm lub rear tank thiab lub dab dej kub. Cov roj tank thiab lub tshuab hluav taws xob tau raug rau huab cua, thiab tsis muaj qhov nyuaj rau dissipating cua sov. Tsawg-voltage Circuit Court breakers siv molded case Circuit Court breakers raws li lub ntsiab Circuit Court breakers thiab tawm Circuit Court breakers. Vim qhov yooj yim ntawm cov qauv, cov hneev taw thiab ntim ntawm lub thawv-hom substation no tau txo qis heev. Vim nws qhov me me thiab tsuas yog ib sab qhov rooj qhib, qhov chaw hauv pem teb yuav tsum tsuas yog 1/4 ntawm European box-type substation, thiab qhov ntim tsuas yog 1/5-1/3 ntawm European kiosk substation ntawm lub tib lub peev xwm. Lub high-voltage sab ntawm American box-hom transformer yog tiv thaiv los ntawm fuses, thiab cov low-voltage sab yog tiv thaiv los ntawm ib tug yas rooj plaub tsis siv neeg cua hloov, uas yog tib yam li lub domestic 10kV tis transformer. Lub high-voltage fuse tiv thaiv qhov txhaum sab hauv ntawm lub transformer, thiab cov cua hloov mus tiv thaiv overcurrent, luv-circuit thiab undervoltage faults ntawm low-voltage sab kab. Disadvantages ntawm American box transformers. Txij li thaum lub load hloov mus rau hauv cov roj, cov roj yog carbonized thiab decomposed los ntawm lub arc, thiab muaj teeb meem gases xws li acetylene yog generated, uas ua rau degradation thiab kev huam yuaj. Tsis muaj qhov pom tseeb tawg ntawm qhov pom, thiab kev saib xyuas tsis yooj yim. Vim tias American-style low-voltage tiv thaiv thiab ntsuas txoj kev sib txawv ntawm cov nyob hauv Suav teb, American-style kiosk substation nws tus kheej tsis muaj kev tiv thaiv qis thiab ntsuas. Txhawm rau ua kom tau raws li qhov xav tau ntawm cov neeg siv khoom hauv tsev, lub thawv hom hloov pauv hauv tsev tau nruab nrog cov khoom siv hluav taws xob tsawg hluav taws xob nyob rau sab qis. Vim hais tias lub thawv-hom transformer tau raug tshav ntuj ncaj qha rau lub sijhawm ntev, cov cua kub dissipation ntawm molded case Circuit Court breaker cuam tshuam, yog li ntawd lub Circuit Court breaker tsis tuaj yeem tawg lub load thiab luv-circuit tam sim no ib txwm, uas yog ib qho yooj yim ua rau siab. - voltage sab tsis ua hauj lwm.
