Mochini oa ho etsa li-transformer- Variable Pressure Vacuum Drying

Mochini oa ho etsa li-transformer- Variable Pressure Vacuum Drying-SPL- power transformer, distribution transformer, oil immersed transformer, dry type transformer, cast coil transformer, ground mounted transformer, resin insulated transformer, oil cooled transformer, substation transformer, switchgear

Ho omisa Vacuum Pressure e feto-fetohang

Fana ka sehlopha sa khatello-e feto-fetohang lisebelisoa tsa ho omisa li-vacuum, tse rapameng 4000mm(L)×3000mm(W)×3000mm(H) square tank, taolo e ikemetseng ea komporo, e sebelisetsoang ho omisa li-transformer tsa 35KV le ka tlase.


Tlhaloso

Ho ea ka litlhoko tsa mosebelisi, sesebelisoa se thehiloe holim’a molao-motheo oa ho omisa vacuum ea ts’ebetso ea vacuum le moralo oa lisebelisoa tsa vacuum le litlhaloso tsa tlhahiso, ho kopantsoe le boiphihlelo ba rona ba nako e telele ba tlhahiso ea transfoma le ho bokella, haholo-holo e sebelisetsoang ho omisa ‘mele oa oli- li-transformer tse qoelisoang, li-amorphous alloy transformer mutual inductor le capacitor. Nakong ea ho omisa, lisebelisoa li lula li fetola khatello ka har’a tanka ea ho omisa ho etsa hore sehlahisoa se futhumale ka ho lekana, ‘me se ka felisa metsi a mouoane ka tanka ka nako ho thibela mokokotlo oa tšepe hore o se ke oa rusa. Hobane ho omisa ho sebelisa mokhoa oa mohato ka mohato, sehlahisoa ha se na bokooa bo fokolang ‘me ho omisa ho hlakile haholoanyane. . Hobane sebopeho le ts’ebetso ea sesebelisoa li utloahala, nako ea ho omisa e fokotsehile ka hoo e ka bang 30% ho isa ho 45% ha e bapisoa le ho omisa ka mokhoa o tloaelehileng oa vacuum. Ke sesebelisoa se nang le ts’ebetso e tšepahalang, ts’ebetso e phahameng le ho boloka matla.

Ho ea ka litlhoko tsa k’hamphani ea hau, litharollo tse latelang tsa tekheniki li reriloe ho fana ka ts’ebetso ea khatello e fapaneng (30KV le 10KV likhetho tse peli) bakeng sa ho omisa lihlahisoa tsa motlakase bakeng sa li-transformer tsa 33KV le ka tlase ho li-transformer tsa motlakase tse kentsoeng ka oli. Bakeng sa lipuisano tse ling lipakeng tsa mekha e ‘meli.

Mochini oa ho etsa li-transformer- Variable Pressure Vacuum Drying-SPL- power transformer, distribution transformer, oil immersed transformer, dry type transformer, cast coil transformer, ground mounted transformer, resin insulated transformer, oil cooled transformer, substation transformer, switchgear

Lintlha tsa Tech

5.1.Sistimi ea tanka ea ho omisa ka vacuum

5.1.1.Tanka ea ho omisa: 4000mm×3000mm×3000mm (bolelele×bophara×bophahamo), mofuta o rapameng, bophahamo bo sebetsang bo bolela bophahamo ho tloha ka holim’a tanka ho ea leboteng le ka hare la tanka e ka holimo ke 3000mm. Tanka ea ho omisa e sebelisa mokhoa oa monyako o le mong, lemati la tanka le tsamaisoa ka mahlakoreng a motlakase. Sete e ‘ngoe le e’ ngoe ea mamati e notletsoe ka lihlopha tse ‘nè tsa li-cylinders tsa moea.

5.1.2.Ultimate vacuum ≤ 30Pa (ha ho mojaro, serame);

Sekhahla sa ho lutla ≤500Pa·L/S (ha ho mojaro, ho bata).

5.1.3.Tanka e futhumatsoa ke heater ea li-coil. E na le mahlakore a mane (ka tlaase, ka ho le letšehali, ka ho le letona le ka morao). Oli ea ho fetisa mocheso e sebelisoa e le mokhoa oa ho fetisa mocheso. Oli ea ho fetisa mocheso e kopantsoe ka ho lekana. Sebaka se chesang sa oli se haufi le sebaka sa monyako oa tanka ka hohle kamoo ho ka khonehang. Ho na le li-valve tsa ho fetola ka letsoho bakeng sa mocha o mong le o mong oa thepa e tsoang linaheng tse ling, ‘me likanale tse ‘nè li hokahane ka ho tšoana. Sebaka sa ho futhumatsa sa coil se kopana le litlhoko tsa ts’ebetso ea ts’ebetso ea khatello e fapaneng. Taolo ea ho futhumatsa e laoloa ke nako e lekanang. Coil e cheselitsoe ke argon arc karolong e kobehileng. Welding ha e lumelloe karolong e otlolohileng ea phala, ‘me coil e nang le marako a mararo e ka hohle kamoo ho ka khonehang ho ea tlaase. Teko ea khatello ea coil e lehlakoreng le le leng ke 6.5 kg, tlhahlobo ea khatello ea kakaretso ke 8 kg.

5.1.4.Mocheso oa ho sebetsa :135 ± 5 ℃, taolo ea mocheso o itekanetseng le ho fetoha. Li-sensor tse ‘ne tsa mocheso li hlophisitsoe ka tanka ho lekanya :(1) mocheso oa coil ea khatello e tlase le lekhalo la mantlha; (2) mocheso o tlase oa moea oa coil; (3) mocheso o phahameng oa moea oa coil; (4) mocheso oa sebaka se ka hare sa tanka. Lisebelisoa tsohle tsa mocheso li hloka platinamo ea terata e meraro e nang le bolelele ba 5000mm. Ntle le moo, ho na le sehokelo sa tekanyo ea ho hanyetsa ho hanyetsa se nang le lintlha tse 6.

5.1.5.Flange ea tanka e entsoe ka nako e telele ea bophelo ba silicone rabara O-ring seal sebopeho se nang le mocheso o phahameng oa ho hanyetsa le ho hanyetsa oli ea transformer.

5.1.6.Tanka e sirelelitsoe ka boea ba majoe (botenya ba 150mm). Letlapa la tšepe la ‘mala o mosoeu le na le lihlomo tse putsoa,’ me botenya ba poleiti ea tšepe ea ‘mala ke 0.6mm.

5.1.7. Kamora hore mafome a tlosoe ka har’a tanka, fafatsa pente ea resin ea mocheso o phahameng oa 300 ℃.

5.1.8. Lihlopha tse peli tsa lisebelisoa tsa lifensetere tsa ho shebella li hlophisitsoe ka tanka ea ho omisa ho thusa ho hlokomela maemo a ka tlung.

Mochini oa ho etsa li-transformer- Variable Pressure Vacuum Drying-SPL- power transformer, distribution transformer, oil immersed transformer, dry type transformer, cast coil transformer, ground mounted transformer, resin insulated transformer, oil cooled transformer, substation transformer, switchgear

5.3.Trolley le yuniti ea koloi

5.3.1.Sethala sa ho sebetsa se ka jara 30T, boholo ba trolley ke 3700

× 2700mm, ‘me bophahamo ba trolley ke ≤500mm. Kenya oli e tlotsang ho axle, eketsa poleiti le lesoba la moea sebakeng.

5.3.2.Hlooho ea motlakase e hulang teroli ho kena le ho tsoa ka tankeng ea vacuum. Seporo sa phetoho sea sutheha ‘me se hokahantsoe pakeng tsa seporo sa tataiso ka har’a tanka le seporo se ka ntle ho tanka. Ts’ebetso e tsitsitseng, ha ho na ketsahalo ea tšohanyetso ea ho emisa. (seporo sa fatše sa trolley se tla etsoa ke moreki, ‘me morekisi o tla fana ka litšoantšo tse amehang le litlhoko tsa tekheniki).

Mochini oa ho etsa li-transformer- Variable Pressure Vacuum Drying-SPL- power transformer, distribution transformer, oil immersed transformer, dry type transformer, cast coil transformer, ground mounted transformer, resin insulated transformer, oil cooled transformer, substation transformer, switchgear

5.4.Vacuum system

5.4.1.Setsi sa vacuum se hlophisitsoe e le tse peli tsa RH0300N (Hokaido, Jeremane, ho boloka matla le tšireletso ea tikoloho), pompo ea Roots JRP-2000, lipompo tse tharo tsa vacuum, le lebelo le phahameng la ho pompa la tsamaiso ke 600m3 / h. Sistimi ea vacuum (ho kenyeletsoa lipompo le li-valve) e sebetsa ka mokhoa o ikemetseng ka tatellano.

5.4.2.Ultimate vacuum ≤ 30Pa (ha ho mojaro, serame);

Sekhahla sa ho lutla ≤500Pa·L/S (ha ho mojaro, ho bata).

5.4.3.Sistimi e na le sehlopha se nang le ts’epo e phahameng ea “vacuum vacuum” valve “valve”, “electromagnetic relief valve”, “vacuum sensor” (Leybold, Germany), phaephe ea vacuum le lisebelisoa tse lumellanang. Sehlopha sa li-valve tsa khatello e fapaneng se na le valve ea DN50 ea pneumatic, valve ea motlakase ea DN25, le sensor ea vacuum ea filimi (WIKA, karolo ea bohlokoa ea ts’ebetso ea khatello e fapaneng).

5.4.4.Ho latela likhatello tse fapaneng tsa khatello ts’ebetsong, sistimi e ka bula kapa ea koala ka bo eona ka boits’oaro li-valve tsa vacuum le lipompo tsa vacuum tlas’a taolo ea komporo.

5.4.5.Khase e nkiloeng ka tankeng e pholile ebe e felloa ke metsi ke condenser.

5.4.6.Searolanyi sa khase ea litšila sea hlophisoa, ‘me khase e ntšoang ke pompo ea vacuum e lahleloa ka ntle ho polante ka searolanyi sa ho qhala le phaephe ho qoba ho silafatsa tikoloho.

Mochini oa ho etsa li-transformer- Variable Pressure Vacuum Drying-SPL- power transformer, distribution transformer, oil immersed transformer, dry type transformer, cast coil transformer, ground mounted transformer, resin insulated transformer, oil cooled transformer, substation transformer, switchgear

Sistimi e tlase ea mocheso oa condensation

1. Mofuta o mocha oa condenser ea mohaho o otlolohileng, o kopanyang mongobo ka potlako le ka katleho ka tanka, o na le mochine o ikemetseng oa drainage o sa senyeng sekheo.

2.Sebaka se sebetsang sa condensation sa condenser se finyella litlhoko tsa ts’ebetso. Thepa ea condensing tube ke tšepe e sa hloekang e nang le sebaka sa condensation sa 8m2 mme e mamella likhatello tse ka holimo ho 6 Bar.

3.Configure sete ya SIC-3W kopantsweng tlaase mocheso chillers ho fana ka tlaase mocheso metsi ka tlase ho 20 ℃ ho etsa bonnete ba e ntle condenser condensation e le hantle. Theko ea mocheso oa metsi e ka hlahisoa ka har’a terminal. Alamo e phahameng ka ho fetisisa ea mocheso oa metsi e ka behoa ho chiller.

Heating tsamaiso

1.Drying tanka ea ho futhumatsa setsi se futhumatsang, matla a ho futhumatsa ke 96kW. Oli ea ho tsamaisa e le mokhoa oa ho fetisa mocheso. Mosebelisi o fana ka bongata ba oli ea mocheso ho fihlela litlhoko tsa ho futhumatsa, sistimi e entsoe ka ‘mele o futhumatsang, pompo ea oli ea mocheso o phahameng, sefahla, sensor ea mocheso, valve e phahameng ea mocheso, tekanyo ea khatello, lebokose la ho atolosa joalo-joalo.

2.Heating setsi sa ho laola ka mokhoa o itekanetseng, ho feta mocheso oa mocheso, alamo ea boemo bo tlaase ba oli ea tanka ea ho atolosa, ho nepahala ha taolo ea mocheso oa sesebelisoa ± 0.1 ℃.

5.6.3.Paipi ea oli e futhumatsang ea oli ea rock ea rock, lihlomo tsa pampiri ea tšepe e sa hloekang.