Intshayelelo emfutshane ye-transformer conservator

I-conservator sisixhobo sokugcina ioyile esisetyenziswa kwi-transformer. Umsebenzi wayo kukwandisa ioyile ekwi-oyile xa ubushushu beoyile bunyuka ngenxa yokwanda komthwalo we-transformer. Ngeli xesha, ioyile eninzi kakhulu iya kugeleza kwi-conservator. Ngokwahlukileyo koko, xa ubushushu buncipha, ioyile ekwi-conservator iya kugeleza kwakhona kwi-oyile ukuze ilungise ngokuzenzekelayo inqanaba leoyile, oko kukuthi, i-conservator idlala indima yokugcina ioyile kunye nokugcwalisa ioyile, nto leyo enokuqinisekisa ukuba itanki yeoyile igcwele ioyile. Kwangaxeshanye, ekubeni i-conservator yeoyile ixhotyiswe, umphezulu woqhagamshelwano phakathi kwe-transformer nomoya uyancitshiswa, kwaye umswakama, uthuli kunye nokungcola kweoyile okufunxwa emoyeni kufakwa kwi-precipitator ezantsi kwe-conservator yeoyile, ngaloo ndlela kucothisa kakhulu isantya sokuwohloka kweoyile ye-transformer.

Ulwakhiwo lwe-oyile conservator: umzimba oyintloko we-oyile container sisikhongozeli esisilinda esidityaniswe ngeepleyiti zentsimbi, kwaye umthamo waso ungange-10% yomthamo wetanki yeoyile. I-conservator ifakwe ngokuthe tye phezulu kwetanki yeoyile. Ioyile engaphakathi iqhagamshelwe netanki yeoyile ye-transformer ngombhobho odibanisayo we-gas relay, ukuze inqanaba leoyile linyuke kwaye lehle ngokukhululekileyo ngotshintsho lobushushu. Phantsi kweemeko eziqhelekileyo, inqanaba leoyile eliphantsi kwi-oyile conservator kufuneka libe phezulu kunesihlalo esiphakanyisiweyo se-high-pressure casing. Kwi-casing enesakhiwo esidibeneyo, inqanaba leoyile eliphantsi kwi-oyile conservator kufuneka libe phezulu kune-top ye-casing. I-glass level oil gauge (okanye i-oil level gauge) ifakwe ecaleni kwe-oyile conservator ukujonga utshintsho lwenqanaba leoyile kwi-conservator nangaliphi na ixesha.

Uhlobo lwe-transformer conservator
Kukho iintlobo ezintathu ze-transformer conservator: uhlobo lwe-corrugated, uhlobo lwe-capsule kunye nohlobo lwe-diaphragm.
1. I-oyile yohlobo lwe-capsule yahlula ioyile ye-transformer kwi-atmosphere yangaphandle ene-capsules zerabha ngaphakathi, kwaye inika ioyile ye-transformer indawo yokwandisa ubushushu kunye nokuxinana kobushushu.

2. Isigcini sohlobo lwe-Diaphragm sisetyenziselwa ukwahlula ioyile ye-transformer kwi-atmosphere yangaphandle nge-diaphragm yerabha kwaye sinike indawo yokwanda kobushushu kunye nokuxinana okubandayo kweoyile ye-transformer.

3. I-corrugated oil conservator sisixhobo sokwandisa isinyithi esenziwe ngamashiti esinyithi ahlanganisiweyo ukuze sahlule i-transformer oil kwi-atmosphere yangaphandle kwaye sinike indawo yokwanda kobushushu kunye nokuxinana okubandayo kwe-transformer oil. I-corrugated oil conservator yahlulwe yaba yi-internal oil conservator kunye ne-external oil conservator. I-internal oil conservator isebenza ngcono kodwa inomthamo omkhulu.

Ukutywinwa kwe-transformer conservator
Uhlobo lokuqala yi-oil conservator evulekileyo (engatywinwanga), apho i-transformer oil iqhagamshelwe ngqo nomoya wangaphandle. Uhlobo lwesibini yi-capsule oil conservator, eye yancitshiswa kancinci kancinci xa isetyenziswa kuba i-capsule kulula ukuyiguga kwaye iyaqhekeka kwaye ayisebenzi kakuhle ekuvalekeni. Uhlobo lwesithathu yi-diaphragm type oil conservator, eyenziwe ngeengqimba ezimbini zelaphu le-nylon enobukhulu obuyi-0.26rallr-0.35raln, ene-neoprene efakwe embindini kunye ne-cyanogen butadiene egqunywe ngaphandle. Nangona kunjalo, ineemfuno eziphezulu zomgangatho wofakelo kunye nenkqubo yokugcinwa, kwaye isiphumo sayo sokusebenzisa asifanelekanga, ikakhulu ngenxa yokuvuza kweoyile kunye neenxalenye zerabha ezigugileyo, ezichaphazela ukhuseleko, ukuthembeka kunye nemveliso yombane ephucukileyo. Ke ngoko, ikwancitshiswa kancinci kancinci. Uhlobo lwesine yi-oil conservator esebenzisa izinto zesinyithi ezithambileyo njengezihlanganisi, ezinokwahlulwa zibe ziindidi ezimbini: uhlobo lweoyile lwangaphandle kunye nohlobo lweoyile lwangaphakathi. I-oil conservator ethe nkqo yeoyile yangaphakathi isebenzisa imibhobho erhabaxa njengesikhongozeli seoyile. Ngokwesixa seoyile ehlawulelwayo, ipayipi enye okanye ezingaphezulu ezirhabaxa zisetyenziselwa ukubeka imibhobho yeoyile kwi-chassis ngaxeshanye nangendlela ethe nkqo. Isigqubuthelo sothuli songezwa ngaphandle. Umthamo weoyile erhabaxa uhlawulelwa ngokushukumisa imibhobho erhabaxa phezulu nasezantsi. Inkangeleko ikakhulu ingxande. I-oyile erhabaxa yangaphandle erhabaxa ibekwa ngokuthe tye kwisilinda ye-oyile erhabaxa kunye nee-bellows njengengxowa yomoya. Ioyile erhabaxa iphakathi kwecala langaphandle le-bellows kunye nesilinda, kwaye umoya okwi-bellows udluliselwa ngaphandle. Umthamo wangaphakathi we-oyile erhabaxa utshintshwa kukwandiswa nokucutheka kwe-bellows ukuze kufezekiswe imbuyekezo yomthamo weoyile erhabaxa. Ubume bangaphandle sisilinda esirhabaxa:

1. I-oil conservator (conservator) okanye i-oil barrel yentsimbi evulekileyo ene-voltage encinci, yeyona iphambili, oko kukuthi, i-oil tank edibene nomoya wangaphandle isetyenziswa njenge-oil conservator. Ngenxa yokuba ingavalwanga, i-oil insulating kulula ukuyi-oxidized kwaye ichatshazelwe kukufuma. Emva kokusebenza ixesha elide, umgangatho we-oil transformer ufakwa i-oksijini, kwaye amanzi amancinci kunye nomxholo womoya we-oil transformer eyonakeleyo udlula kakhulu umgangatho, nto leyo ebeka umngcipheko omkhulu ekusebenzeni okukhuselekileyo, okunoqoqosho nokuthembekileyo kwe-transformer, nto leyo enciphisa kakhulu ukhuseleko lwe-transformer kunye nobomi benkonzo ye-oil insulating. Okwangoku, olu hlobo lwe-oil conservator (conservator) lususwa ngokusisiseko, olungabonakaliyo kwimarike, okanye lusetyenziswa kuphela kwii-transformers ezine-voltage ephantsi.

2. I-capsule type oil conservator yingxowa ye-capsule ye-nylon engangenisi mafutha efakwe ngaphakathi kwi-oil conservator yesiqhelo. Iyahlula i-transformer oil emzimbeni we-transformer emoyeni: njengoko ubushushu be-oyile kwi-transformer bunyuka buze bunciphe, iyaphefumla. Xa umthamo we-oyile utshintsha, kukho indawo eyaneleyo: umgaqo wayo osebenzayo kukuba igesi ekwingxowa ye-capsule idluliselwe emoyeni ngetyhubhu yokuphefumla kunye ne-moisture absorber. Umzantsi wengxowa ye-capsule ukufutshane nenqanaba le-oyile ye-oyile conservator. Xa inqanaba le-oyile litshintsha, ingxowa ye-capsule nayo iya kwanda okanye icinezele: kuba ingxowa yerabha inokuqhekeka ngenxa yeengxaki zezinto eziphathekayo, umoya namanzi aya kungena kwi-oyile aze angene kwitanki yeoyile ye-transformer, nto leyo ebangela ukwanda komxholo wamanzi kwi-oyile. Ukusebenza kwe-insulation kuyancipha kwaye ilahleko ye-oyile dielectric iyanda, nto leyo ekhawulezisa inkqubo yokuguga kwe-insulation oil: ke ngoko, amasuntswana erabha ye-silicone ye-transformer kufuneka atshintshwe. Xa imeko yokucoca imbi kakhulu, i-transformer kufuneka inyanzelwe ukucoca i-oyile okanye inqumle umbane ukuze igcinwe.

3. I-diaphragm oil conservator ehlukanisiweyo isombulula ezinye iingxaki zohlobo lwe-capsule, kodwa ingxaki yomgangatho wezinto zerabha kunzima ukuyisombulula, ngoko ke iingxaki zomgangatho zinokuvela xa zisebenza, nto leyo ebeka umngcipheko ekusebenzeni ngokukhuselekileyo kwe-oyile. Iitransformer zamandla. 4 Itekhnoloji eyamkelwe yi-metal corrugated (i-inner oil conservator) etywiniweyo ivuthiwe, Ukwandiswa kunye nokwandiswa kwe-elastic element - i-sheet metal expander technology ye-transformer, ebisetyenziswa kakhulu kwinkqubo yamandla kangangeminyaka engaphezu kwama-20, ikwakukuzalisa i-elastic element nge-transformer oil kwaye ivumele i-core yayo yande kwaye inciphe phezulu nasezantsi ukuze ihlawule ubungakanani beoyile. I-internal oil conservator yi-corrugated core ezimbini (1 cr18nigti) eyenziwe nge-vacuum exhaust pipe, i-oil injection pipe, i-oil level indicator, i-flexible connecting pipe kunye ne-cabinet foot. Yenziwe ngentsimbi engagqwali enokumelana nokugqwala emoyeni kunye nokumelana nobushushu obuphezulu, enokufikelela ubomi bohambo olungaphezulu kwama-20000. I-core ihamba phezulu nasezantsi ngotshintsho lobushushu beoyile ye-transformer kwaye ihlawule ngokuzenzekelayo utshintsho lobungakanani beoyile ye-transformer.

(1) Kufakwe i-damper yesixhobo sokukhusela uxinzelelo ngaphakathi komngxuma ongaphakathi wesiseko, nto leyo enokulibazisa impembelelo kwikhabhathi yokugcina ioyile ebangelwa kukunyuka ngequbuliso koxinzelelo lweoyile kwi-transformer. Xa umda ophakathi ufikelelwe, isiseko siya kuphuka, kwaye umzimba we-transformer uya kukhuselwa kukukhululeka koxinzelelo, ngaloo ndlela kwandisa ukuthembeka kokusebenza kwe-transformer. Lo msebenzi awufumaneki kwezinye ii-conservators.

(2) Umbindi wenziwe yi-core enye okanye ezingaphezulu, kunye nesigqubuthelo sokukhusela ngaphandle. Umbindi wangaphandle uqhagamshelwe emoyeni, onefuthe elihle lokusasaza ubushushu kunye nokungenisa umoya, unokukhawulezisa ukujikeleza kweoyile ye-transformer, unciphise ubushushu beoyile kwi-transformer, kwaye uphucule ukuthembeka kokusebenza kwe-transformer.

(3) Isalathisi senqanaba leoyile sikwafana nesandisi sesinyithi se-transformer. Ngokwandiswa nokucutheka kwesiseko, ibhodi yesalathisi nayo iyaphakama okanye iwe kunye nesiseko. Uvakalelo luphezulu, kwaye utshintsho lwenqanaba leoyile lunokubonwa ngefestile yokujonga efakwe kwisiciko sangaphandle sokukhusela, esibonakalayo nesithembekileyo. Isixhobo se-alamu kunye neswitshi yokujonga inqanaba leoyile zifakwe kwivolumu yokukhusela yangaphandle, enokwanelisa iimfuno zokusebenza ngaphandle kokujonga.

(4) Akukho nto iyenzekayo malunga nenqanaba leoyile yobuxoki: iintlobo ezahlukeneyo zezixhobo zokugcina ioyile ezisebenzayo azikwazi ukuwukhupha umoya ngokupheleleyo, nto leyo enokubangela inqanaba leoyile yobuxoki. Okwesibini, le teknoloji inovakalelo oluphezulu ngenxa yokuba umbindi unyuka usiya phezulu. Ukongeza, kukho ipleyiti yentsimbi elungelelanisiweyo embindini, evelisa uxinzelelo oluncinci, ukuze umoya ombindini ucinywe kakuhle ude umoya ucinywe ngokupheleleyo kwaye ufikelele kwinqanaba leoyile elifunekayo, ngaloo ndlela kususwe inqanaba leoyile yobuxoki.

(5) Itanki yeoyile ye-on load tap changer akufuneki isebenzise i-metal corrugated expander kwi-load tap changer njengenxalenye ebalulekileyo ye-transformer. Ngexesha lokusebenza kwayo, kufuneka ilungise i-voltage rhoqo ngokwemeko yomthwalo. Okwesibini, kuba i-arc ngokuqinisekileyo iya kuveliswa ngexesha lenkqubo yohlengahlengiso kwaye kuza kuveliswa igesi ethile, ethintelwe bubungakanani be-composite yentsimbi evalekileyo ngokupheleleyo, engavumeli ukukhutshwa kwegesi eveliswa kukubola kweoyile, kuyimfuneko ukuthumela abantu kwindawo ukuba bayokukhupha umoya rhoqo. Umenzi okanye umsebenzisi akakhuthazi ukuba i-oil conservator encinci ene-on-load tap changer mayisebenzise i-composite yentsimbi evalekileyo ngokupheleleyo: