Ukulungiswa kwezinga likawoyela we-Transformer, indlela yokukhipha umoya kanye nezinyathelo zokuphepha

Ukuhlukaniswa kwe-Transformer

I-Transformer iwuhlobo lwemishini kagesi yokushintshanisa amandla. Ngokuya ngezakhiwo ezahlukene kanye nemidiya yokupholisa kanye ne-insulating, ingahlukaniswa ngezigaba ezintathu ezilandelayo: ama-transformer amandla agxiliswe uwoyela, ama-gas-insulated power transformers, kanye nama-omile amandla okuguqula amandla.

Izimbangela Zezinga Elingajwayelekile Lamafutha ku-Transformer

Lapho izinga likawoyela we-transformer lingahambisani nokushisa kwamafutha, okungukuthi, alihambisani nejika lokushisa, libhekwa ukuthi izinga lamafutha alijwayelekile. Izinga likawoyela elingajwayelekile libonakala ikakhulukazi njengezinga likawoyela elingamanga kanye nezinga likawoyela eliphansi.

(1) Ukuhluleka kwenkomba yezinga likawoyela: hlola futhi ulungise inkomba yezinga likawoyela.

(2) Umshini wokuphefumula uvalekile, ukuze umoya ungangeni lapho izinga likawoyela lehla, futhi inkomba yezinga likawoyela iphakeme kakhulu: sula umshini wokuphefumula.

(3) Igesi inqwabelana ekamelweni likawoyela lesilondolozi sikawoyela, okwenza izinga likawoyela libe phezulu kunezinga langempela likawoyela: isilondolozi sikawoyela kufanele sigcwaliswe futhi siphele.

(4) Igumbi lamafutha le-conservator kawoyela alivalwanga kahle (i-diaphragm noma i-capsule iphukile, izivunguvungu ziqhekekile, njll.), ukuze izinga likawoyela lingene ku-diaphragm noma i-capsule, futhi izinga likawoyela liphansi: lungisa kabusha isilondolozi samafutha.

(5) I-transformer ivuza kakhulu, okwenza izinga likawoyela libe phansi: bhekana nendawo evuzayo futhi ugcwalise kabusha uwoyela.

Izinto ezidinga ukunakwa ekukhishweni kukawoyela we-transformer

(1) Vula imbobo yokukhipha uwoyela yesilondolozi sikawoyela noma ithangi likawoyela ukuze uphule indawo yokukhipha umoya.

(2) Lapho uwoyela ethangini lokugcina uwoyela kungadingeki ukuba akhishwe, iveluve yovemvane yepayipi legesi ingavalwa, futhi uwoyela osethangini likawoyela kuphela ongaphuma. (Lapho ulungisa ingxenye engezansi kwesilondolozi sikawoyela, njengomsebenzi wokushintsha isihlahla)

(3) Inani lamafutha akhiqiziwe kufanele libalwe ngokuvumelana nobubanzi bokugcinwa. (Ukushintshwa kwe-bushing, i-valve yokukhulula ingcindezi, i-vacuum butterfly valve, kanye nokulungiswa kabusha kwe-transformer kunemithamo ehlukene yokukhipha uwoyela)

(4) Naka izinga lokushisa nomswakama lapho ukhipha uwoyela, futhi ukukhishwa kwamafutha kufanele kwenziwe kumswakama ohlobene ≤75%.

Qaphela: Qiniseka ukuthi uvula ipulaki yokukhipha umoya ngaphambi kokukhipha uwoyela

Izinyathelo Zokuqaphela Ukugcwaliswa Kwamafutha Kwe-Transformer

(1) Indikimba eyinhloko ye-transformer kufanele igezwe ngaphambi kokugcwalisa uwoyela ngezinga elikhulu, futhi ipayipi elixhumayo kufanele lifakwe phakathi kwesishintshi sempompi kanye nomzimba omkhulu ngaphambi kokuhlanza. (Uma isilondolozi segesi namafutha singakwazi ukukhishwa, i-valve butterfly yesilondolozi samafutha kufanele ivalwe)

(2) Vacuum, inani levacuum kufanele lifinyelele ku-133pa, futhi liyigcine isikhathi esithile (110 kV amahora angu-4, 220 kV amahora angu-8). Ukukhipha i-vacuum akuvunyelwe ngokuphelele esimweni sezulu esinezimvula nesinenkungu njengomswakama ongaphezu kuka-75%.

(3) Ngemuva kokuthi i-vacuum degree igcinwe isikhathi esithile, qala umjovo kawoyela. Umjovo kawoyela kufanele usuke kuvalvu yokufaka uwoyela ezansi kwethangi likawoyela lesiguquli esikhulu, futhi umise umjovo kawoyela lapho ibanga lomjovo lingama-200mm-300mm ukusuka phezulu ethangini.

Izinyathelo Zokuqaphela Ukwengezwa Kwamafutha Kwe-Transformer

(1) Lapho i-transformer igcwaliswa ngamafutha ngemva kokugcwalisa uwoyela we-vacuum, idinga ukujovwa ngepayipi lokugcwalisa uwoyela lesilondolozi samafutha, futhi kwenqatshelwe ngokuphelele ukujova ku-valve yethangi likawoyela eliphansi.

(2) Ngezimbobo zokuphuma umoya njengesihlalo sokuphakama kwebhokisi kanye nepayipi elingaphezulu lerediyetha, igesi ekhipha umoya kufanele iphele izikhathi eziningana ize iphele.

(3) Igesi engaphakathi kwegumbi likawoyela lesilondolozi sikawoyela kufanele iphele ukuvimbela izinga likawoyela elingamanga. Kuma-conservators kawoyela anezakhiwo ezihlukene, izindlela zokukhipha umoya zihlukile, kodwa ekugcineni isimiso sokuhlola esiyinhloko: uwoyela ophuma emgodini wokukhipha igesi usho ukuthi igesi ikhishwa ngokuhlanzekile.

Izinyathelo Zokuphepha

(1) Abasebenzi abasebenza ezindaweni eziphakeme kufanele baphumelele ukuhlolwa ngokomzimba futhi bathole isitifiketi esikhethekile sokusebenza ngaphambi kokuba bahlanganyele emisebenzini ezindaweni eziphakeme.

(2) Izisebenzi ezisebenza ezindaweni eziphakeme kufanele zisebenzise amabhande ezihlalo ngendlela efanele, futhi amabhande ezihlalo anqatshelwe ngokuphelele ukulengiswa phansi naphezulu.

(3) Abasebenzi abakhethekile kufanele babelwe ukuqapha umsebenzi ezindaweni eziphakeme.

(4) Impahla ehambisanayo yokucisha umlilo kufanele ifakwe lapho kwenziwa imisebenzi kawoyela esizeni.

• Unyaka ususunguliwe
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• Uhlobo lwebhizinisi
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• Izwe / Isifunda
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• Imboni Eyinhloko
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• Imikhiqizo eyinhloko
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• I-Enterprise Lebird
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• Inani labasebenzi
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• Inani lokukhipha lonyaka
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• Thumela Imakethe
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• Amakhasimende Ahlanganisiwe
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