Sekiangnshan scoetech complical co, ltd
750 kVA pad mounted transformer ka pele jareteng-34.5/0.48 kV|USA 2024
Matla: 750 kVA
Matla: 34.5GrdY/19.92-0.48GrdY/0.277kV
Tšobotsi: e se nang label ea pcb
Phase e Tharo ea Mounted Transformer: Tsoelo-pele ea Matla, e Koaletsoe ka Sireletsehile.
01 Kakaretso
1.1 Tlhaloso ea Morero
750 kVA pad mounted transformer ka pele ho jareteng e ile ea isoa Amerika ka 2024. Matla a lekantsoeng a transformer ke 750 kVA le pholileng ea KNAN. Matla a phahameng ke 34.5GRDY/19.92 kV e nang le ± 2 * 2.5% tapping range (NLTC), motlakase o tlase ke 0.48GrdY/0.277 kV, ba thehile sehlopha sa vector sa YNyn0.
-mohato o meraro-motlakase o phahamisitsoeng ke sesebelisoa sa motlakase se koaletsoeng ka botlalo,{2}}se sebetsa e le khokahanyo ea bohlokoa ho netweke ea ho ajoa, se theolang ka mokhoa o ts'eptjoang-motlakase o matla ho tloha ho lithapo tsa motlakase ho ea ho tse tlase tse loketseng basebelisi. E koaletsoe ka har'a khabinete ea tšepe e notletsoeng,{5}}e sa tsitsang, 'me e etselitsoe hore e bolokehe, e tšoarella nako e telele, hape{6}}ea boemo bo tlaase{6}}ea ho kenya ka ntle libakeng tsa bolulo, tsa khoebo, le liindasteri, e fana ka matla ho{7}}meaho e mengata, litsi tsa mabenkele le lifeme moo ho hlokahalang-mekhahlelo ea boraro. Melemo ea eona ea mantlha e kenyelletsa ts'ireletso e ntlafalitsoeng ea sechaba, ts'ireletso khahlano le likarolo tsa tikoloho, le tlhokomelo e nolofalitsoeng, e etsang hore e be karolo ea bohlokoa le e fumanehang hohle meahong ea sejoale-joale ea motlakase.
1.2 Tlhaloso ea Setsebi
750 kVA pad mounted transformer specifications type le data sheet
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E fetisetsoa ho
usa
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Selemo
2024
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Mofuta
Transformer e kentsoeng ka pampiri
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Standard
IEEE C57.12.00
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Rated Power
750 kVA
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Khafetsa
60HZ
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Mokhahlelo
3
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Fepa
Loop
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Pele
E shoeleng
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Mofuta oa ho Pholisa
ONA
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Voltage ea mantlha
34.5GRDY/19.92 kV
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Motlakase oa bobeli
0.48GrdY/0.277 kV
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Lintho Tse Hlahang
Aluminium
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Angular displacement
YNyn0
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Tšitiso
5.75%
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Katleho
99.2%
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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
1.3 kW
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Ho Lahleheloa ke Moroalo
7.64 kW
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1.3 Litšoantšo
750 kVA pad mounted transformer diagram to the size and size.
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02 Tlhahiso
2.1 Ntlha ea bohlokoa
E sebelisana le-mokotla oa maoto a mararo, mokokotlo oa transformer ena o hahiloe ka li-laminations tsa silicon ho fokotsa tahlehelo ea hona joale ea eddy. Maqhubu a mekhahlelo e meraro a na le maqeba a lekanang maotong a mararo a theohileng a mantlha, a hokahaneng ka lijoko tse ka holimo le tse tlase. Moralo ona o matla o netefatsa khokahanyo e sebetsang hantle ea matla a khoheli le botsitso ba sebopeho ka har'a sebaka se koaletsoeng.
2.2 Ho tsubella
Moralo oa matsoelintsoeke o sebelisa foil ea aluminium e khutlonnetsepa bakeng sa karolo ea LV, e fanang ka matla a phahameng le matla a radial khahlano le maqhubu a phoso. Matsoelintsoeke a tlatsetso a HV a sebelisa terata ea koporo e lela, e fanang ka maemo a hlokahalang bakeng sa taolo e nepahetseng ea insulation le ts'ebetso e ts'oanang, e ts'epahalang ka har'a sebaka{1}}se kampetsoeng.
2.3 Tanka
E entsoe ka lipoleiti tsa tšepe tse cheselitsoeng, tanka e fana ka tšireletso ea mochine le tšireletso ea tikoloho bakeng sa likarolo tse ka hare. E na le sebopeho se kopaneng se nang le mapheo a masenke bakeng sa phapanyetsano ea mocheso, e netefatsang taolo e tšepahalang ea mocheso le bophelo bo bolelele ba ts'ebeletso sebakeng sa ho kenya.
2.4 Kopano ea ho Qetela
Ha e ntse e kopane ka botlalo, "pad mounted transformer" ka pele ho jarete ke{0}}e nang le yuniti e kentsoeng ka hare-coil assembly e hokahaneng le tap changer, e qoeletseng ka har'a se pholisang ka har'a tanka e manganga{2}. Transformer e phethetsoe ka sekala sa "vacuum pressure gauge", thermometer le lisebelisoa tse ling, 'me ho na le sebaka se koaletsoeng se notletsoeng bakeng sa likhokahano tse sireletsehileng tsa likhoele tse ka tlas'a lefatše.
03 Ho etsa liteko
Sehlopha sa tlhahlobo se felletseng se tiisa moralo le polokeho. E qala ka licheke tsa mantlha tsa motlakase joalo ka DC winding resistance, insulation resistance, le netefatso ea sehlopha sa vector. Matla a dielectric a pakoa ka -mohloli o fapaneng le liteko tsa AC tse mamellang. Tshebetso e netefatswa ka ho se lekanye{4}}moroalo hona jwale, tahlehelo ya mojaro, ho se sebetse hantle, le ho sebetsa hantle, ho konelwa ka teko ya kgatello ho netefatsa hore ho na le-tanka e thibelang ho dutla.
04 Ho paka le ho Romela
4.1 Ho paka
Ho kenya sephutheloana sa transformer e kentsoeng ka pel'a jareteng, qala ka ho beha mokotla oa tin foil holim'a terei ea oona, ho koahela transformer ka mokotla, le ho kenya desiccant ka hare. Koala mokotla oo ntle le ho bula ha 'ngoe feela, ntša khase ka vacuum cleaner, ebe u koala lesoba ka mochine o koalang. Ka mor'a moo, hokela ba sireletsang sekhutlo (foam, polasetiki kapa mofuta oa karete) ho potoloha transformer ebe u e phuthela ka filimi e sireletsang. Qetellong, e kenyelle ka har'a crate e ka ntle ea lepolanka, e nang le matšoao a forklift le bohareng ba matla a khoheli a fafalitsoeng.
4.2 Ho tsamaisa thepa
Ho romelloa ka sekepe ho kenyelletsa sepalangoang sa pele sa 'mila ka-lori e boima ho ea boema-kepe ba thepa e tsoang kantle. Ka mor'a ho kenngoa ka har'a setshelo bakeng sa tšireletso, e fetisetsoa ka sekepe ho tšela leoatle. Ts'ebetso ena e sebetsang ea-mehato e 'meli e matlafatsa ts'ireletso ea ts'ireletso bakeng sa leeto la machaba la leoatle, ho netefatsa hore ho tsamaisoa ho bolokehile ebile ho tšepahala United States.
05 Sebaka le Kakaretso
Ka kakaretso, transfoma ena e ka pele ho jarete e fana ka ts'ebetso e matla, e tšoarellang, le litšenyehelo tse tlase tsa bophelo-. Ke tharollo e felletseng e etselitsoeng ho fihlela litlhoko tse matla tsa lits'ebetso tsa kajeno. Khetha sehlahisoa sena e le molekane oa hau eo u mo tšepang bakeng sa ho aha lisebelisoa tsa motlakase tse bohlale, tse tšepahalang haholoanyane.
Hot Tags: pad mounted transformer ka pele jareteng, mohlahisi, mofani wa thepa, theko, ditjeho
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