1000kV Tafin ɗaya da Turu Biyu da Ba Da Ƙauna na IEE-Business

Bayani:

Kompani na da sarrafa takamakawa da kuma kungiyar tattalin arziki, wanda yake iya gina masu kawo kyaututtuka (karkashin zafi) (sai zuwa 1000kV), masu kawo kyaututtuka mai muhimmanci, reactors, dry-type transformers, da kuma masana'antu mai inganci. Tabbas, tattalin arzikin 110kV ta yi nasara a matsayin mafi yawan gyara da kuma sello a kasar China daga lokacin da ya fi yawa.

Masu kawo kyaututtuka 1000kV Single-phase Autotransformer with Three Windings and No Excitation wata sabon kayan aikin da aka fadada don kungiyoyi mai kawo kyaututtukan da karkashin zafi. Ana amfani da tsarin single-phase, kuma ana amfani da kungiyar autotransformer da uku masu kungiyar, kuma ba a amfani da kungiyar voltage regulation ba.

Daga baya, an haifar da rated voltage 1000kV, wannan masu kawo kyaututtuka na da tattalin zafi mai suna, da kuma tsarin alama mai sauƙi, wanda ke taimaka cewa ya shahara a taimakawa da overvoltages da kuma short-circuit currents. An samun low energy loss, low partial discharge levels, da kuma thermal stability mai kyau, wanda ke taimaka cewa ita ce mai amanin da za a iya amfani da shi a matsayin babban kungiyoyi a wurare da kungiyoyi mai karkashin zafi.

An haifar da international electrical industry standards, ana amfani da shi a kungiyoyi mai karkashin zafi, wanda ke taimaka cewa an yi efficient da kuma stable energy transfer, kuma taimaka cewa an yi lalacewar da layouts da kungiyoyi, da kuma taimaka cewa an yi sauri da abin da suka bincike a kan supply quality.

Muhimman Karamin Inganci:

• Tsari mai ma'ana ne bayan hanyar takamakawa mai zaman lafiya, talauci da kungiyar electrical, magnetic, force da thermal characteristics na masu kawo kyaututtuka.

• Tattalin arziki mai suna da IEC standards, an yi amfani da shi kamar yadda customer yake bukatar, PD mai kadan da value a IEC60076-3.

• Amanin mai kyau bayan hanyar talauci da kungiyar electrical, magnetic, force da thermal characteristics, tsari mai ma'ana ne na masu kawo kyaututtuka, ampere turn distribution mai ma'ana, da kuma cooling system mai kyau, wanda ke taimaka cewa an yi high ability of withstanding over-voltage da kuma short-circuit current, ba a yi local overheat ba.

• Accessories mai kyau: User experience mai kyau bayan hanyar visual mai kyau, leak-free, un-tanking, maintenance-free.

Tushen Karamin Inganci

Daga cikinsu, wasu autotransformers sun haifar da non-standard voltage levels sama da 121kV, 132kV, 138kV, 200kV, 225kV, 230kV, 245kV, 275kV, 330kV, 345kV, 400kV da 756kV. A nan an yi amfani da customization services.

Shuƙummar Hali na Aiki

(1) Tsawon sama: ≤1000m;

(2) Temperature na gini: Talla temperature: +40℃;Talla kowane kwana temperature: +30℃;Talla kowane shekara temperature: +20℃;Sauti temperature: -25℃.

(3) Kwando: wave sinusoidal mai dabo, uku alama daidaita mafi karatu

(4) Wurin saita: cikin gona ko wajen gona, ba tare da sababbin wasan ba. Lura: Transformer mai amfani da hali mai tsoro dole ne a nuna lokacin aika order.

Gabatarwa zuwa Tsarin da Dandalin:

Tsari:

• Yin amfani da abubuwan mai yawa, babu canjin zaman kansu, an juyawa ta sanyi, grain-oriented, da abubuwan masu zane-zane mai kwayoyin silikon.

• An buɗe kan GEORG length-cutting line daga Jamus.

• Tsari mai ɗaya na mitred joint, step lapping da polyester tape binding wanda ke samar da transformer mai kyauyar loss mai karanci da saukin halitta.

• Saitawa matsin isolation pads tsakanin juyin body da tank don reduce vibration da ke fitowa zuwa tank.

Zane:

• An zaɓa ta hanyar oxygen free copper mai yawa da resistivity mai karanci.

• An buɗe da kuma an shigar da horizontal winding machines da CNC vertical winding machines mai girman daga biyu labarin radial da axial directions.

• Transposition mai kyauya ana amfani dashi tsakanin wire biyu, magnetic shielding ana amfani dashi don guideway flux leakage yayin da ake buƙata don reduce stray losses na transformer.

• Tsaro mai kyauya na insulation structure yana ƙara iko na gudanar da overvoltage.

• Gwadawa ampere turns distribution na zane, ƙara kyakkyawan support da axial compression na zane, amfani da pre-densification na spacers, constant pressure drying, don gogara da impulse current.

Tank:

• Bell type ko cover bolted type tank.

• Carbon dioxide shielded welding process.

• Abubuwan gaskets mai yawa da limit groove.

• Alƙawari na strict leak detection test procedures.

Wasu:

• Cold-weld connection technology ya haɗa da ƙarin shirye-shiryen active part.

• Alƙawari na vacuum disassembly da vacuum filling technology measures sun reduce level na partial discharge sosai kuma kara iko na aiki na transformer.

• Tsari na "Six Direction Positioning" tsakanin active part da tank yana garuwa transformer mai kyakkyawan iko na anti-transportation impact ko anti-earthquake.

• Ayyukan surface treatment da coating, ayyukan mai kyau, zuwa sama na tank, 7 steps kamar acid-washing da phosphating, sauya anti-fouling paint, yin batun abu bai fara ko rust.