Isingeniso sobuchwepheshe obuyisisekelo bohlobo lwe-Box Substation– JONCHN Electrical

Ibhokisi lohlobo lwe-transformer

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Ulwazi olufanele lwebhokisi lohlobo lwe-transformer

Iyini i-transformer?
Kuyidivayisi esebenzisa umgomo wokungeniswa kuka-electromagnetic ukushintsha i-voltage ye-AC.
Ivame ukusetshenziselwa ukukhuphuka nokuwa kwe-voltage, i-impedance efanayo, ukuhlukaniswa kokuphepha, njll.

Iyini i-box type transformer?
I-box type transformer, eyaziwa nangokuthi i-substation yohlobo lwebhokisi, iyisethi ephelele yemishini yokuguqula nokusabalalisa amandla ehlanganisa i-transformer, i-load switch kanye nedivayisi yokuvikela yengxenye ethola i-high-voltage, idivayisi yokusabalalisa amandla aphansi, isistimu yemitha ye-low-voltage kanye idivayisi yesinxephezelo samandla asebenzayo.
I-transformer yohlobo lwebhokisi ayiyona nje i-transformer, ilingana nesiteshi esincane, esingaphansi kwesiteshi sokusabalalisa amandla, futhi inikeza ngokuqondile amandla kubasebenzisi.

Izinzuzo zebhokisi lohlobo lwe-transformer
I-Box type transformer ibeka endaweni eyodwa i-transformer yendabuko ebhokisini lohlobo lwezindlu, efaka ukutshalwa kwezimali okuphansi, umthamo omncane, isikhathi esifushane sokwakha, ukunakekelwa okufanele, ukwethembeka okuphezulu, ukubukeka okuhlukahlukene, ukusebenzisana kalula nendawo ezungezile, isisindo esincane, umsindo ophansi nokulahlekelwa okuncane.

Ububanzi bohlelo lwebhokisi lohlobo lwe-transformer
Isetshenziswa kabanzi ezindaweni zokuhlala, imigwaqo, izindawo ezinkulu zokwakha, izakhiwo eziphakeme kakhulu, amapaki, izikhungo zamabhizinisi, ujantshi omncane, izikhumulo zezindiza, izimboni nezimayini, amabhizinisi, izibhedlela, izikole, izikhungo zesikhashana, njll.

Ibhokisi lohlobo lwe-transformer structureIt
ihlanganisa i-high-voltage chamber, i-transformer kanye ne-low-voltage.

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Izinkampani ezahlukene zinezincazelo zemodeli ezihlukene

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Isiteshi esincane sohlobo lwebhokisi
Ukuhlukaniswa (ngokwesakhiwo somkhiqizo, izingxenye zangaphakathi nezitayela)
Isitayela saseMelika, esaziwa nangokuthi "i-transformer ehlanganisiwe" kanye "nesiteshi esingaphansi esihlanganisiwe"
Isitayela sase-Europe, esaziwa nangokuthi "i-box type transformer" kanye "nesiteshi sohlobo lwebhokisi"

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Umehlukophakathiukubukekayebhokisi uhlobo lwe-transformer kanyeeminye imikhiqizo

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1. Kukhona i-transformer ngemuva kwe-American box type transformer;
2.Isiteshi saseYurophu sohlobo lwebhokisi le-transformer sinezicabha macala onke, kanye neyunithi eyinhloko yeringi inayoiminyango ohlangothini olulodwa kuphela.

Isakhiwo sangaphakathi nangaphandle sebhokisi lohlobo lwe-transformer

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H: Igumbi le-voltage ephezulu
L: Igumbi le-voltage ephansi
T: Igumbi le-Transformer

Isigaba nendawo esebenzayo ye-box type transformer

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Isakhiwo sangaphakathi sebhokisi lohlobo lwe-transformer - igumbi le-high-voltage

Igumbi le-voltage ephezulu
1. Ikhabhinethi ephezulu kagesi engenayo
2. High voltage ephumayo iKhabhinethi
3. High voltage ring network iKhabhinethi
(Uma kuyisiteshi sohlobo lwebhokisi lenethiwekhi yokukhala)
4. High voltage metering cabinet
(Uma ikhasimende lidinga ukulinganisa kwengcindezi ephezulu)
Izingxenye eziyinhloko zengxenye ye-high-voltage
1. Isibonisi esibukhoma se-DXN;
2. High voltage arrester FV;
3. High voltage load switch QF;
4. High voltage fuse;
5. I-high voltage grounding switch;
3, 4, 5 ihlanganiswe ndawonye ibe yi-high voltage load switch FN12-12DR/125.Ikhabhinethi yokulinganisa i-voltage ephezulu ihlanganisa: I-Transformer yamanje TA;I-voltage transformer PT;Fuse.

Isakhiwo sangaphakathi sebhokisi lohlobo lwe-transformer - izithombe zegumbi le-high-voltage

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Isakhiwo sangaphakathi sebhokisi lohlobo lwe-transformer - izithombe zegumbi le-high-voltage

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Isakhiwo sangaphakathi sebhokisi lohlobo lwe-transformer - izithombe zegumbi le-high-voltage

Umdwebo wangaphakathi wekhabhinethi yokulinganisa i-voltage ephezulu

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Isakhiwo sangaphakathi sebhokisi lohlobo lwe-transformer - izingxenye zegumbi eliphezulu-voltage

Isibonisi esibukhoma se-DXN
Idivayisi yokubonisa iqukethe inzwa kagesi kanye nesibonisi, futhi izingxenye ezimbili zakha idivayisi yokubonisa amandla kagesi ngokufaka nokufaka izintambo.
Inzwa ye-voltage i-epoxy resin cast post insulator.Isignali kagesi engu-70V ikhishwa ku-voltage ephezulu engu-10kV ngenzwa kagesi.

Umsebenzi
Isetshenziselwa ukubonisa ukuthi ukunikezwa kwamandla wesekethe ye-voltage ephezulu kudivayisi yesibonisi inamandla noma cha.

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I-QF High voltage load switch FN12-12/630

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Isikhathi sokuthumela: Oct-10-2022