3500 KVA Industrial Power Transformers-33/11 KV|Papua New Guinea 2025
Matla: 3.5MVA
Matla: 33/11kV
Sebopeho: Stable Medium-Voltage Power
Jiangshan Scotech Electrical Co., Ltd ke e 'ngoe ea baetsi le barekisi ba ka tšeptjoang ka ho fetisisa ba 3500 kva industrial power transformer{6}}33/11 kv|papua new Guinea 2025 naheng ea China. Ka kopo, ikutloe u lokolohile ho reka lihlahisoa tse baballang litšenyehelo tse rekisoang mona le ho fumana litšoantšo ho tsoa femeng ea rona. Ikopanye le rona bakeng sa lintlha tse ling.

Li-transformer tse tšepahalang tsa matla a indasteri bakeng sa kabo ea matla e tsitsitseng le e sebetsang hantle
01 Kakaretso
1.1 Tlhaloso ea Morero
Ka 2025, a3500 kVA motlakase oa motlakase oa indasterie ile ea isoa Papua New Guinea e le karolo ea morero oa motlakase oa indasteri o lebopong la leoatle, o etselitsoeng ho tsitsisa phepelo sebakeng se ntseng se hola sa khoebo le-ka sebaka sa liindasteri. Ho kenya ka ntle; thempereichara e tloha ho -25℃ho 40 degrees , altitude ho fihla ho 1000 metres{6}}maemo a bohlokoa bakeng sa ts'ebetso e tšepahalang ea transfoma ea matla a boemo ba indasteri.
Sebaka sena se kenyelletsa lithupelo, lifeme tsa ho lokisa, litsi tsa thepa, le{0}}liindasteri tse nyane-kaofela li itšetlehile ka phepelo ea motlakase ea mahareng-e tsitsitseng. Ntle le-motlakase oa motlakase oa boleng bo holimo oa indasteri, ts'ebetso e ka khoptjoa; ka eona, ho tiisetsoa ho tšepahala le ho feto-fetoha ha maemo.
Karolo ea Tsamaiso le Tlhophiso
Motlakase o kena ho tloha ho marang-rang a 33 kV, o theohela ho 11 kV ka yuniti ena ea 3.5 MVA ea liindasteri tsa motlakase, ebe o fepa marang-rang a kabo ea 11 kV. Ka tlaase, li-transformer tsa 750 kVA li nka sebaka, qetellong li theolela matla ho 0.415 kV bakeng sa basebelisi ba ho qetela. Maemo a mabeli a li-voltage, likarolo tse peli tsa li-transformer, sistimi e le 'ngoe e hokahantsoeng ea liindasteri. Sehlopha se seholo se monya ho fetoha le ho tsitsisa marang-rang; diyuniti tse nyane di tlisa haufi le mojaro. E sebetsa, e ka lelekoa, e ka lebelloa.
Dyn11 vector group e fana ka -mohato oa bone{2}}o tsitsitseng{2}}, e laola li-harmonics, 'me e loketse{3}hantle bakeng sa mesebetsi e tsoakaneng ea indasteri le ea khoebo. Maqhubu a koporo a matlafatsa conductivity, ts'ebetso ea mocheso, le matla a mochine. Mocheso o tšoaroa hamolemo, ho hanyetsa ho fokotseha, bophelo ba tšebeletso nako e telele.
5% meedi e fokotsang-maemo a makhuts'oane, e sireletsa lisebelisoa tse tlase, le ho ts'ehetsa ts'ebetso e ts'oanang. E leka-lekane, ha e fete{3}}ea boenjiniere, eseng ka tlase{4}}e boletsoeng.
Tanka top plan e kenyeletsa 3 HV bushings, 3 LV bushings plus neutral, oil conservator, breather, Buchholz relay, valve relay, OTI, oil level indicator, le plate{2}}radiator. Ntho e ngoe le e ngoe e maemong a matle bakeng sa phihlello ea tlhokomelo ho sesebelisoa sena sa motlakase sa indasteri.
1.2 Tlhaloso ea Setsebi
Tlhaloso ea 3.5MVA ea motlakase oa motlakase le leqephe la data
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E fetisetsoa ho
Papua New Guinea
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Selemo
2025
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Mofuta
Mokelikeli-Sefetoleli sa Mofuta oa Immersed
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Polokelo ea Metsi
Ho phefumoloha-mahala le conservator
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Standard
IEC 60076-1:2011
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Rated Power
3500KVA
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Mocheso oa tikoloho
-25 ho isa ho 40 likhato
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Khafetsa
50HZ
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Mokhahlelo
boraro
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Mofuta oa ho Pholisa
ONA
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Voltage ea mantlha
33 kV
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Motlakase oa bobeli
11 kV
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Sehlopha sa Vector
Dyn11
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Lintho Tse Hlahang
Aluminium
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Tšitiso
6%
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Tlanya Changer
NLTC
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Tlanya Range
±2*2.5%
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Ha ho Tahlehelo ea Mojaro
3.5 kW
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Ho Lahleheloa ke Moroalo
36.5 kW
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Lisebelisoa
Tlhophiso e Tloaelehileng
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1.3 Litšoantšo
3.5MVA sets'oants'o sa motlakase oa motlakase le lebitso la lebitso
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02 Tshekatsheko ya Tshebetso le Bokgoni
2.1 Ts'ebetso e sebetsang hantle le ea mojaro

Leha e le boholo ba eona, yuniti ena ea motlakase oa indasteri e sebetsa hantle haholo:
|
Laela |
Katleho |
Molawana wa Voltage |
|
Moroalo o Feletseng |
98.97% |
1.12% |
|
Half Mojaro |
99.33% |
0.51% |
|
Bokhoni bo Phahameng |
99.39% |
0.32% |
Bokhoni bo phahameng ba ho sebetsa bo etsahala ka lebaka la mojaro oa 0.326. Lintlha tse khahlisang{1}}tse tloaelehileng bakeng sa li-transformer tsa indasteri. Ha e etselitsoe ho tsamaisa mojaro o felletseng 24/7. Ho e-na le hoo, e ntlafalitsoe bakeng sa mekhoa ea sebele, e feto-fetohang ea ts'ebetso. E boloka matla. E fokotsa mocheso. E boloka melao e tiile.
Litahlehelo? E laoloa, joalo ka ha ho lebelletsoe: ha ho{0}}moroalo 3.5 kW, mojaro 33 kW, kakaretso ea 36.5 kW. IEC-e lumellana. Ha se "ultra{7}}low loss unit"-empa e sebetsa, e na le chelete e ngata, e sebetsa hantle bakeng sa lisebelisoa tsa sebele. Moqapi o leka-lekaneng; matla{10}, empa a ntse a bitsa{11}}sebelisoa.
2.2 Ntlafatso le Tekanyo ea Matla
Litahlehelo tse entsoeng li laoloa ka tsela e latelang:
• Ha ho-tahlehelo ea boima: 3.5 kW
• Ho lahleheloa ke mojaro (75℃): 33 kW
• Kakaretso ea tahlehelo: 36.5 kW
• Kakaretso ea mamello ea tahlehelo: < +10%
Bakeng sa sesebelisoa sa motlakase sa 3500 kVA sa indasteri, sena se emela moralo o lumellanang le IEC-. Ha-tahlehelo ea mojaro e lula e le matla bakeng sa transformer ea boholo bona, e thusa ho fokotsa tšenyo ea matla ka nako e tlase-ea tlhokahalo. Litahlehelo tsa mojaro li tsamaisana le ts'ebetso ea koporo ea matsoelintsoeke le moralo oa mocheso, ho netefatsa botsitso ba ts'ebetso tlasa mojaro o tsitsitseng.
Ha se yuniti e phahameng-e khethehileng e tlase{1}}loss premium-empa ke tharollo e sebetsang,{3}}ea boenjiniere e ntlafalitsoeng bakeng sa merero ea litšebeletso moo ho ts'epahalang ho potoloha ha bophelo le taolo ea litšenyehelo li bohlokoa ka ho lekana.


2.3 Ts'ebetso ea Mocheso le Ho phahama ha Mocheso
Ho tsitsisa ha mocheso ho bohlokoa bakeng sa li-transformer tse mahareng- tsa motlakase. Setsi sena se boloka maemo a laolehileng a ho phahama ha mocheso:
• Ho phahama ha mocheso oa oli: 60 K
• Karolelano ea ho phahama ha mocheso o matsoelintsoeke: 65 K
• Ho nyoloha ha moea o chesang{0}}ka sebaka: 78 K
Ha e kopantsoe le ONAN e pholisang le li-radiator- tsa mofuta oa poleiti, sisteme e netefatsa hore ho na le mocheso o lekaneng oa ho felisa mocheso tlas'a ts'ebetso e tsoelang pele. Boitšoaro bo tsitsitseng ba mocheso bo tšehetsa ka ho toba nako e telele ea nako e telele ea nako le nako ea bophelo ea transformer ka kakaretso.

2.4 Boemo ba Insulation le Botšepehi ba Motlakase
Sistimi ea insulation e etselitsoe ts'ebetso ea marang-rang ea 33kV:
|
Ntho |
Matla a Phahameng |
Matla a tlase |
|
Tšusumetso ea Lehalima (LI) |
170 kV |
75 kV |
|
Matla a Maqhubu a Matla |
70 kV |
28 kV |
Litekanyetso tsena li tiisa ho tsamaellana le maemo a IEC bakeng sa-lisebelisoa tse mahareng tsa liindasteri. Moralo oa insulation o ts'ehetsa ts'ebetso e ts'epahalang maemong a tloaelehileng a marang-rang a kantle mme o fana ka moeli o lekaneng bakeng sa lehalima le li-switching overvoltages.
E na le likarolo tse kopaneng tsa ts'ireletso-ho kenyeletsoa relay ea Buchholz le valve ea ho fokotsa khatello{1}}transformer e boloka ts'ireletso e phahameng ea ts'ebetso tlasa maemo a sa tloaelehang.




03 Ho paka le ho tsamaisa
Boemo ba lipalangoang 2300 * 1200 * 2200 limilimithara
Boima ba lipalangoang 6 t (Mokhoa oa lipalangoang ka oli)


04 Sebaka le Kakaretso
Setsi sa motlakase oa motlakase oa 3500 kVA ke mokokotlo oa seteishene, se tšehetsang li-transformer tsa 750 kVA tse tlase. E sebetsa hantle, e tsitsitse ka mocheso, IEC-e sirelelitsoe, 'me e tenyetseha bakeng sa mefuta e fapaneng ea meroalo, sistimi ena ea transfoma ea indasteri e netefatsa phepelo ea motlakase e mahareng{4}}ea motlakase. E sebetsa, e etselitsoeng-maemo a sebele a lefatše, e tšehetsa kholo ea indasteri e Papua New Guinea.
Hot Tags: li-transformer tsa matla a indasteri, moetsi, mofani oa thepa, theko, litšenyehelo
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