Transformer ea Substation ke eng?

Seteishene se sengtransformerke mofuta o itseng oa transformer o etselitsoeng ho fetola maemo a motlakase ka har'a setsi se senyenyane. E nolofalletsa phetiso ea matla a motlakase ho tloha meleng ea phetiso ea motlakase o phahameng ho ea maemong a tlase a motlakase a loketseng ho ajoa ho bareki.

Li-Transformer tsa Seteishene se Senyenyane sa Utility:

Li-transformer tsa li-substation tsa lisebelisoali sebelisoa haholo-holo ke Kabo ea Matla lik'hamphani. Ba fumana motlakase o nang le motlakase o phahameng 'me ba o theola ho ea ho li-voltage tse tlase, tseo ka mor'a moo li ka abeloang malapeng le likhoebong. Li-transformer tsena li ka ntša motlakase oa AC oa mohato o le mong le oa mekhahlelo e meraro, 'me li bohlokoa marang-rang a kabo ea motlakase litoropong le mahaeng. Ho kenngoa ha li-transformer tsa lisebelisoa hangata ho latela maemo a machaba a kang IEC le IEEE, ho netefatsa botšepehi le polokeho.

Li-Transformer tsa Seteishene sa Motho ka Mong:

Li-transformer tsa seteishene sa motho ka mong li sebeletsa basebelisi ba ho qetela ka bomong, joalo ka likolo, lipetlele le lireschorente. Li-transformer tsena hangata li sebetsa maemong a motlakase o mahareng le o tlase, li netefatsa phepelo ea motlakase e sireletsehileng le e sebetsang hantle e etselitsoeng litlhoko tse ikhethileng tsa setsi. Li bohlokoa bakeng sa libaka tse hlokang mehloli ea motlakase e inehetseng, li thusa ho fokotsa ho feto-fetoha ha motlakase le ho ntlafatsa boleng ba motlakase.

Transformer ea Seteishene se Senyenyane ka Tlas'a Lefatše:

Li-transformer tsa seteishene sa ka tlas'a lefatše li etselitsoe ka ho khetheha ho kenya moo sebaka se fokolang. Li-transformer tsena li kenngoa ka tlas'a lefatše ho fokotsa tšusumetso ea tsona ea pono le ho li sireletsa maemong a tikoloho. Hangata thepa le oli tse khethehileng li sebelisoa ho fihlela maemo a polokeho le boleng, ho fokotsa kotsi ea mathata a ts'ebetso libakeng tse koetsoeng. Li-transformer tsena li netefatsa hore esita le libakeng tse nang le baahi ba bangata ba litoropo, kabo ea matla e lula e sebetsa hantle ebile e sa sitisehe.

JoangTransformer ea Seteishene se SenyenyaneMosebetsi?

Ts'ebetso ea seteishene se senyenyanetransformere thehiloe ho induction ea motlakase. Ha motlakase o fapanyetsanang (AC) o phalla ka har'a winding ea mantlha, o hlahisa matla a makenete. Matla ana a makenete a ntan'o baka motlakase ho winding ea bobeli ka induction ea motlakase.

Mona ke tlhaloso e qaqileng haholoanyane ea ts'ebetso:

1. Voltage e Kenang: Transformer e fumana motlakase o nang le motlakase o phahameng ho tloha grid ea motlakase ka lehlakoreng le nang le motlakase o phahameng. Voltage ena hangata e tloha ho 11 kV ho isa ho 440 kV, ho latela mofuta oa transformer ea seteishene se senyenyane.
2. Mokhoa oa ho kenya motlakase: Motlakase o kobehileng ka har'a kobehileng ka sehloohong o hlahisa matla a makenete, ao ka mor'a moo a bakang motlakase kobeheng ka bobeli. Karolelano ea palo ea liphetho kobeheng ka har'a kobehileng ka sehloohong le ea bobeli e etsa qeto ea hore na motlakase o phahamisitsoe kapa o theohile.
3. Phetoho ea Motlakase: Ho latela moralo oa transformer, motlakase o hlahisoang o ka eketseha (transformer ea mohato-ho ea holimo) kapa oa fokotseha (transformer ea mohato-ho ea tlase) ho ea boemong bo lakatsehang. Sena se bohlokoa bakeng sa ho leka-lekanya motlakase ho pholletsa le gridi ea motlakase le ho netefatsa hore o fetisetsoa ho basebelisi ba ho qetela ka mokhoa o sireletsehileng.
4. Mokhoa oa ho Pholisa: Ka Hare Transformer e qoelitsoeng ka olis, oli e potolohileng e thusa ho phodisa dikhoele tse kobehang le karolo e ka hare ya motlakase. Ha transformer e ntse e sebetsa, mocheso o a hlahiswa, mme oli e monya mocheso ona, e leng se thusang ho boloka mocheso o motle wa tshebetso.
5. Motlakase o Hlahisitsoeng: Motlakase o fetotsoeng o romelloa ka lehlakoreng le nang le motlakase o tlase, o loketse ho abelwa bareki. Motlakase ona hangata o tloha ho 0.6 kV ho isa ho 35 kV, o loketseng bakeng sa ts'ebeliso ea bolulo le ea khoebo.

Mefuta eaLi-Transformer tsa SubstationNa ho na le?

Li-transformer tsa seteishene sa substation li ka aroloa ho latela litekanyetso tse 'maloa, ho kenyeletsoa boemo ba motlakase, morero le mokhoa oa ho kenya.

-Li-Transformer tsa High Voltage Substation: Li-transformer tsena li sebetsa maemong a motlakase a tlohang ho 11 kV ho isa ho 69 kV 'me li etselitsoe ho sebetsana le motlakase o nang le motlakase o phahameng.

-EHV (Extra High Voltage) Substations: Di-transformer tsa EHV di sebetsa ka di-voltage tse tlohang ho 132 kV ho isa ho 440 kV, di bapala karolo ya bohlokwa phetisong ya motlakase e hole.

-Li-Transformer tsa Step-Up le Step-Down: Li-transformer tsena li eketsa kapa li fokotsa maemo a motlakase ha ho hlokahala, e leng se netefatsang phetiso e sebetsang hantle ea motlakase ho pholletsa le gridi.

-Transformer ea ho itšehla thajanas: Tsena di sebediswa ho arola dikarolo tse fapaneng tsa sistimi ya motlakase, ho netefatsa polokeho nakong ya tlhokomelo le tshebetso.

-Li-Transformer tsa Maqhubu a Fetohang: Kaha ha li atile haholo bakeng sa tšebeliso ea matlo, li-transformer tsena li fetola maqhubu a phepelo ea motlakase, haholo-holo a sebelisoang lits'ebetsong tsa indasteri.

Transformer ea Substation e Boima Bokae?

Boima ba transformer ea substation bo ka fapana haholo ho latela moralo oa eona, bokhoni le thepa e sebelisoang. Ka kakaretso, li-transformer tse kholo li ka ba boima ba lithane tse 'maloa. Mohlala, transformer e nang le bokhoni ba 5000 kVA e ka ba boima ba lik'hilograma tse ka bang 27,000 (hoo e ka bang lik'hilograma tse 60,000), ha li-transformer tse kholo li ka feta lik'hilograma tse 50,000 (hoo e ka bang lik'hilograma tse 110,000).

Lintlha tsa Bohlokoa tse Susumetsang Boima ba 'Mele:

-Litekanyetso tsa Bokgoni: Li-transformer tse nang le bokhoni bo phahameng li tla ba boima bo eketsehileng ka tlhaho ka lebaka la li-coil tse ling tse kobehang le li-core tse kholo.

- Thepa e Sebelisitsoeng: Mofuta oa oli e sebelisetsoang ho pholisa (liminerale, meroho, kapa siliceous) le oona o tlatsetsa boima.

-Litlhaloso tsa Moralo: Meralo e ikhethileng e ka eketsa boima ka lebaka la likarolo tse ling tsa polokeho kapa thepa e khethehileng ea kaho.

Phapang Pakeng tsa Transformer le Substation

Leha di-transformer le di-substation ka bobedi e le karolo ya bohlokwa ditsamaisong tsa kabo ya motlakase, di sebeletsa merero e fapaneng:

-Li-transformer ke lisebelisoa tse fetolang motlakase ho tloha boemong bo bong ho ea ho bo bong ka ho sebelisa induction ea motlakase. Li ka fumanoa lits'ebetsong tse fapaneng, ho tloha lits'ebetsong tsa bolulo ho ea lits'ebetsong tsa indasteri.

-Ka lehlakoreng le leng, liteishene tse nyane ke libaka tse nang le li-transformer, li-circuit breaker, le lisebelisoa tse ling ho laola le ho laola phallo ea motlakase ka har'a gridi ea motlakase. Li sebetsa e le libaka tsa bohlokoa tsa ho kopanya motlakase moo motlakase o nang le motlakase o phahameng o fetoloang ho ba motlakase o tlase bakeng sa kabo.

Ka bokhutšoanyane, ho utloisisa hore na li-transformer tsa li-substation li sebetsa joang ho bohlokoa ho mang kapa mang ea amehang boenjiniere ba motlakase kapa kabo ea motlakase. Li-transformer tsena li bohlokoa ho netefatseng hore motlakase o fetisetsoa ho bareki ka mokhoa o sireletsehileng le ka bokgabane ha o ntse o boloka botšepehi ba gridi ea motlakase. Ha tlhoko ea matla a tsitsitseng e ntse e tsoela pele ho hola, karolo ea li-transformer tsa li-substation e tla ba ea bohlokoa haholo, e totobatsang tlhoko ea tsoelo-pele e tsoelang pele theknolojing le mekhoeng ea boenjiniere.