Jiangshan Scotech Korantada Co., Ltd
SCOTECH Welcomes South African Customers For Inspection: High-End Oil-Immersed Transformers Demonstrate Strong Technical Capabilities
Aug 25, 2025
Fariin ku dhaaftid
Bishii Agoosto 25, 2025, 2025, Janegs Scotech Electech Electchech Co., Ltd. (Scotech) wuxuu ka helay wafti muhiim ah oo macaamiisha ka soo jeeda Koonfur Afrika. Ujeeddada booqashadan waxay ahayd in la sameeyo pre {{5} MVA 13/22 MVA 132 / 11kv {{10 "MVA 33 / 11KV MVA {} {16} {16}- macaamiisha. Subaxa hore ee isla maalintaas, labada xisbi waxay markii ugu horreysay qabteen shir gorgortan oo qaas ah, oo ku saabsan isdhaafsiga 'Scotech', isagoo ka dhex dhacaya {{18} ee ku saabsan isdhaafsiga asaaska ah sida Tilmaamaha Qaanuunka ee Thanks, Heerarka Farsamada, iyo hanaanka tijaabada, oo dhigaya aasaaska adag ee kormeerka kormeerka.
Kulankan, kooxda farsamada ee Scotech ee lagu sharaxay fikirka naqshadeynta ee baayacmushtarka in la kormeero, oo leh "nabadgelyo iyo isku haleyn, hufnaan sare, iyo keydin sare, iyo u hoggaansanaanta heerarka" sida xudunta. Labada nooc ee Transformers-ka waxay qaataan dareere {{1 {{}} qaab dhismeed lagu geliyo. Waxaa ka mid ah, marka uu isticmaalo On (saliida dabiiciga ee hab-dhaqanka hab-dhaqanka), awoodda lagu qiimeeyay waa 20mva, oo ku habboon xaaladaha xasaasiga caadiga ah oo ay leedahay labadaba tamar - ee badbaadinta iyo faa'iidooyinka xasilloonida; Markaad qaadanayso ONAF (saliida saliida ee lagu qasbay hab-qaboojinta) Qaabka qaboojinta, awoodda lagu qiimeeyay waxay gaari kartaa 22 MVA, kaas oo si dhakhso leh ugu faafi kara kuleylka muddada dheer ee aaladda, oo ku habboon baahiyaha korantada ee macaamiisha Koonfur Afrika. Marka laga hadlayo heerka korantada iyo qaabeynta fiilooyinka, ee ah 132 / 11KV Moodel 132kv iyo korantada sare ee 11kv, ayaa la kulmaya kooxdii isbedelka korantada ee saxda ah ee- ee sahlan korantada korantada. Qaabka 33 / 11KV wuxuu leeyahay awood sare oo ah 33kv iyo koronto sare oo ah 11kv, oo leh koox Vector ah oo Dyn1 ah, laqabsashada codsiga dabacsan ee dhexdhexaadka {{20} nidaamyada qaybinta korantada. Labada badeecadoodba waxay ku qalabaysan yihiin {{22})
Si loogu oggolaado macaamiisha inay si buuxda u fahmaan nidaamka xakameynta tayada tayada leh, qofka mas'uul ka ah tikniyoolajiyadda Scotech ee diirada lagu saarayo tarjumida habraacyada imtixaanka ee si adag u hoggaansanaada heerarka caalamiga ah. 20/22 MVA Transformer Heerka 132KV ee heer 132KV ah, geeddi-socodkiisa imtixaanka wuxuu daboolayaa 18 tijaabooyin joogto ah oo muhiim ah, oo laga bilaabo cabirka gaasoyinka kala diri kara dareeraha dinalet-ka ee ku jira dareeraha dinalka ah ee ku jira dareeraha dinaletka. Kahor inta baaritaanada oo dhan iyo ka dib xisbiyaha ka dib, falanqaynta gaaska waxaa lagu sameeyaa dareeraha dieletric-ka qol kasta oo saliid saliid ah marka laga reebo qolka beddelka. Shuruudo adag ayaa la soo rogay ilaa 1%. Kuwaani waxay si dhammaystiran u xaqiijinayaan inay hubiyaan waxqabadka dahabka iyo daahirka saliida Transformerformer, baabi'inta halista ciladaha gudaha ee imaan kara.
Isku xirka imtixaanka korantada ee korantada, qaabka 132kv ee 132kv wuxuu u baahan yahay inuu dhammaystiro xaqiijinta saamiga korantada iyo barakaca wejiga. Saamiga korantada ee u dhexeeya korantada sare iyo korantada oo hooseeya Intaa waxaa dheer, kooxda vector waa inay si sax ah u dhigtaa shuruudaha Heshiiska YNNN0; Kormeerka saamiga iyo fiilada ee la dhisay ee la dhisay - ee ku saabsan Transformformers-ka hadda jira sidoo kale waa adag tahay. Waa lagama maarmaan in la hubiyo in saamiga (sida 600/1, 800/1, iwm, iwm. the winding resistance measurement covers all taps of the high-voltage winding and the low-voltage winding, requiring the line-to-line resistance unbalance rate < 1% and phase-to-phase < 2% to inspect the winding material, welding quality, and joint connection reliability. Intaas waxaa sii dheer, moodalku sidoo kale wuxuu u baahan yahay inuu ka gudbo kormeerka xiidmaha ee xudunta iyo u caabbinta dhiigga ee ka weyn ama u dhigma 1.5), cabirka cunsuriyada ee ka badan ama u dhigma 1.5) ee Nidaamka Dambiilaadda (TOP) (tgδ<=1.5% at 20℃), the measurement of no-load loss and current at 90% and 110% of rated voltage (no-load loss<=15kW at 100% rated voltage, no-load current deviation<=+30% of the specified value), the measurement of Gaaban {{47} Khilaafaadka wareegga ah iyo luminta xamuulka (HV) Intaa waxaa sii dheer, waxaa looga baahan yahay in la dhammaystiro buuxa {{52} Imtixaanka Iftiinka Iftiinka (LIT) Towjooyinka Tooska ah ee Iftation-ka, iyo sidoo kale 100% ee korantada oo udhaxeysa ifafaalaha, iyo sidoo kale 100% ee korantada oo ay ka hortagayaan korantada ee cabirka PD-ka (IVPD). Vol-ka (1.5 ×5 um) / √3 waxaa la ilaaliyaa 1 saac, oo qayb ahaan heerka dheecaanka (PD) ayaa la diiwaangeliyaa 50-kapc kasta iyada oo aan la xakameyn karin awoodda xinjirinta, ee xasilloonida qasamiga ee xaaladaha shaqada ee aadka u sarreeya.
20/22 MVA Transformer Heerka 33 / 11KV ee Alaabada Tijaabada ah ayaa la jaan qaada kuwa 132KV moodalka ah, iyo cabbiraadaha muhiimka ah waxaa lagu hagaajiyaa isku darka astaamaha heerka korantada. Marka laga hadlayo shuruudaha waxqabadka ee dareeraha dieletric-ka, xoogga dielectric-ka ayaa ka weyn ama le'eg 55kv, iyo tilmaamayaasha kale ee korantada waxay la mid yihiin kuwa 132kv moodel ah; Marka laga hadlayo xasaasiyad-gaaban iyo xamuul xamuul ah, HV-ga oo ah LV wuxuu caqabad ku yahay 75 darajo loogu talagalay garaacista guud waa 14.29%, iyo u eg xamuul ka yar ama u dhigma 124kw; Marka loo eego korantada korantada (IVW), korantada tijaabada leh ee leh tiro badan oo ah 20hz ayaa lagu dabaqayaa {14-ka} ee ku jira korantada qunyar socodka si ay si buuxda u xaqiijiso awoodda tijaabada ee Longditidudinal ee The Interitformer.
Intaas waxaa sii dheer, labaduba waxay u baahan yihiin inay ku aflaxaan tijaabada daad-ka-daadashada ee cadaadiska (oo lagu cadeeyo korantada gaaska oo aan ka badnayn korantada caadiga ah, iyo in la hubiyo in korantada lagu jiro), hubinta guud ahaan caqabadda guud ee qalabka iyo isku hallayn ee nidaamka kaaliyaha ah.
Wefdiga Koonfur Afrika waxay si taxaddar leh u dhagaysteen warbixinta Scotechk, oo si aad ah loo aqoonsan yahay heerka heerarka adag ee heerarka imtixaanka (IEC}), IEC {1} {50076 {{5} -, IEC}, IECT 60076 {{1} {} 7006} 7 Loading Hagaha Loading Macdanta - Tender Transforms Powermformers, iwm), oo ay ka heleen wadahadal qoto dheer oo lala yeesho kooxda farsamada ee Scotech ee arrimaha faahfaahsan ee ku saabsan geedi socodka imtixaanka. Wakiilka macaamiisha ayaa sheegay in xirfadda Scotech iyo adkaanta qaabeynta qaabeynta iyo iskuxirka tijaabada si buuxda loogu muujiyo heerarka tayada sare ee "laga sameeyay Shiinaha", waxayna sidoo kale ka dhigaan kalsooni buuxda arrinta mashruuca awoodda ee korantada.
The successful holding of this negotiation meeting not only deepened the South African customers' understanding of SCOTECH's product technology and quality control, but also demonstrated SCOTECH's strong technical capabilities in the field of high-end oil-immersed transformers. Ganacsi ahaan waxay diiradda saareysaa R & D iyo wax soo saarka qalabka korantada, Scotech ayaa had iyo jeer ka qaata heerarka caalamiga ah iyo baahiyaha macaamiisha inay yihiin hanuuninta, soosaarka si ay u helaan xiriir kasta oo ka soo baxa qaabeynta iyo kormeerka. In {{{{4} ee Scotech ay si buuxda ula shaqeyn doonto macaamiisha si ay u dhammaystiraan shaqada {-522 MVA-ga labada dhinac mustaqbalka.
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