Laf-dhabarta Qaybinta Awooda Ganacsiga
The500 kVA Beddelka Nooca QalalanWaxa uu u shaqeeyaa sida udub dhexaadka muhiimka u ah kaabayaasha cabbirka dhexdhexaadka ah, isaga oo si aan kala go 'lahayn isugu xiraya farqiga u dhexeeya xadhkaha tamarta iyo dhisidda tamarta isticmaalka. Si ka duwan cutubyada laanta yaryar, awooddani waxay caadi ahaan u adeegtaa sida kuwaTransformer-ka ugu muhiimsan ee soo galaee munaaradaha xafiisyada, dhismayaasha dukaamaysiga, ama xarumaha xogta ee safafka IT.
Sida mid wax ku ool ahTransformers nooca qalalan oo dhexdhexaad ahXalka, waxaa loo naqshadeeyay inuu aqbalo agabka aasaasiga ah ilaa 35kV (caadi ahaan 11kV ama 13.8kV). Ku rakibida cutubkan si toos ah gudaha xarunta xamuulka -halkii aad ka samayn lahayd substation dibadeed -maamulayaasha xarunta waxa ay si weyn u yareeynayaan - kharashyada fiilooyinka korantada iyo khasaaraha qaybinta.
Noocyada Dhismaha: Cast Resin vs. VPI
Marka la dooranayo noocyo kala duwannoocyada qalalan nooca transformer, doorashadu inta badan waxa ay faraysaa u adkaysiga deegaanka ee unugga. Waxaan bixinaa qaabkan 500 kVA laba qaabeyn oo kala duwan:
- Kast Resin (CRT):Taladayada caadiga ah ee isticmaalka guud ee gudaha. Dabaylaha HV waa faaruq - lagu tuuray xidhmo epoxy adag oo ay ka buuxaan silica. Qaab dhismeedkani waaF1 Dabka lagu qiimeeyay(is{0}daminta) iyo qoyaanka aan ka leexan karin, taas oo ka dhigaysa mid ku habboon qolalka hoose ama meelaha qoyan.
- VPI (cadaadis faaruq ah oo la tallaalay):Nakhshad kale oo "furan - boogta" iyadoo la isticmaalayo varnish Class H. Doorashadani way ka fudud tahay waxayna u ogolaanaysaa dib u warshadaynta si sahlan dhamaadka nolosha, inta badan waxay door bidaan shahaadooyinka dhismaha cagaaran ama dib u habeynta miisaanka adag.
Talaabada- Kor u Qaabaynta Tamarta Qaybsan
Wixii ka dambeeya tallaabada caadiga ah - Waajibaadka hoos u dhaca, cutubkan waxaa inta badan loo hawlgeliyaa sidii anooca qalalan tallaabo kor transformer.
- Codsiga:Waxay si fiican u cabbiraysaa in lagu xidho 400kW-500kW saqafka sare ee qoraxda ama mishiinnada isku-xidhka gaaska dabiiciga ah (CHP) ilaa 11kV shabagga korantada dhexdhexaadka ah.
- Injineernimada:Habkan "dib-u-dejinta", transformer-ka waxa loo qaabeeyey iyadoo joomatari hadda qulqulaya oo hooseeya iyo dahaar la xoojiyey oo dhinaca labaad ah si loo maareeyo xadhkaha korantada ee caadiga ah ee beddelka {{0}Ilaha jiilka ku salaysan.
Xaashida Xogta Farsamada
|
Qiyaasta Farsamada |
Tilmaamaha / Ikhtiyaarada |
|
Awood lagu qiimeeyay |
500 kVA |
|
Korantada aasaasiga ah |
4160V / 6.6kV / 11kV / 33kV |
|
Voltage Secondary |
400V / 480V / 600V |
|
Farsamada |
Cast Resin (Standard) ama VPI (ikhtiyaar) |
|
Heerka dahaarka |
Fasalka F (155 darajo) ama fasalka H (180 darajo) |
|
Qaboojin |
AN (Dabiici ah) / AF (Hawada Qasabka ah waxay ku daraysaa ~ 40%) |
|
Lifaaqa |
IP23 (Indoorka caadiga ah) |
|
Waxtarka |
Waafaqsan IEC 60076-20 (Tier 1 / Tier 2) |
|
Kooxda Vector |
Dyn11 (Standard) |
Diyaarinta caaryada birta ah ee warshadaynta ee wax soo saarka
500 kVA tuurista resin transformers.
Maamulka kulaylka Firfircoon
- Ilaalinta macquulka ah:Unuggu waxa uu ku qalabaysan yahay PT100 dareemayaal si toos ah ugu guntan meesha ugu kulul ee dabaylaha LV. Kuwan waxay ku xidhaan gudbinta fulinaysa jawaab celin habaysan oo ku salaysan xadka heerka F:Alaarmiga at 130 darajo( hawlwadeenada digniinta),Fanku ku bilow 140 digrii(haddii qalabaysan yahay), iyoSafarka 155 darajo(kala gooynta culeyska si looga hortago dhaawaca dahaarka).
- Xaqiiqda Dayactirka:Si ka duwan unugyada saliida ee u baahan muunada dareeraha dielectric iyo falanqaynta gaasta, cutubkan adag{0}}waxa uu saarayaa doorsoomayaashan. Dayactirka si adag ayaa makaanikada ah: hubinta qulqulka boodhka iyo ka faaruqinta boodhka kanaalka hawada, si fudud oo fududaynaysa jadwalka maamulka xarunta.
Rakibaadda & Macnaha Guud
- Dhaqaale ganacsiBixinta qiyaastii720 AmpsAwood joogto ah, waa qeexida caadiga ah ee tamarta 10,000 m² dhismaha caadiga ah ama hoolka xogta dhexe{2}}.
- Mashruucyada Dib-u-habaynta:Si gaar ah loogu qaabeeyey inay ku habboonaadaan albaabbada caadiga ah ee labanlaaban -, taasoo ka dhigaysa beddelka ugu habboon ee gabowga, halista Askarel (PCB) oo buuxiyey taransfoorayaasha ku yaal saldhigyada hoose ee da'da weyn iyada oo aan u baahnayn dumis gidaarka.
- Jiilka la qaybiyay:U dhaqmaya sidii shabaqlaha{0}} barta xidhitaanka ee rakibaadda saqafka sare ee cadceedda ee ganacsiga, kor u qaadista 400V wax-soo-rogayaasha shabakada qaybinta 11kV.
500 kVA nooc qalalan oo lagu rakibay saqafka sare ee ganacsiga
isdhexgalka shabakada tamarta qoraxda.
Hot Tags: 500 kva transformer nooca qalalan
