+86 18068001229 Beddelaha Beddelaha Koronto-dhaliyaha Dhexdhexaadka ah iyo Sare: Tilmaamaha Farsamada
(Waxaa taageeraya Xogta iyo Heerarka Warshadaha)
1. Hawlaha Muhiimka ah iyo Doorka Warshadaha
Switchgear wuxuu u adeegaa laf-dhabarta nidaamyada korontada ee dhexdhexaadka ah iyo kuwa sare (MV/HV), isagoo saddex door oo muhiim ah u qabanaya transformers-ka:
- Qaybinta Awoodda: Waxay korontada ka soo wareejisaa transformers-ka una gudbisaa culaysyo iyada oo loo marayo quudiyeyaasha, basbaarrada, iyo aaladaha ilaalinta.
- Ilaalinta Khaladaadka: Waxay joojisaa cilladaha qulqulka milise ilbiriqsi gudahood (tusaale ahaan, awoodda jebinta wareegga gaaban ee 31.5kA–40kA) si looga hortago dhaawaca qalabka.
- Go'doominta Badbaadada: Waxay hubisaa dayactir ammaan ah iyada oo loo marayo isku-xidhka farsamada iyo farsamooyinka dhulka lagu xidho.
Tusaale ahaan, nidaamka 12kV wuxuu u baahan yahay ugu yaraan 125mm (hawada lagu dahaadhay) ama 40mm (gaas lagu dahaadhay) si looga hortago qalooca
.
2. Noocyada iyo Naqshadeynta Qaab-dhismeedka
Kala soocidda qalabka wareejinta iyo qeexitaannada muhiimka ah:
| Qaybta | Nooca | Tusaale | Halbeegyada Muhiimka ah | Codsiga |
| Dahaarka | Dahaaran hawo (AIS) | KYN28A-12 | Danabka la qiimeeyay: 12kV, Hadda cilladda: 40kA | Saldhigyada warshadaha |
|
| Gaaska lagu dahaadhay (GIS) | Siemens 36kV GIS | Naqshad is haysta (50% keydin meel bannaan), gaaska SF6 | Saldhigyada magaalooyinka |
| Shaqada | Qalabka jebinta culayska | ABB ZS1 | Heerka hadda la qiimeeyay: 630A, Waqtiga jebinta: | Shabakadaha qaybinta |
|
| Qaybta ugu muhiimsan ee giraanta (RMU) | Eaton HICOS | Jabiyaha wareegga faakuumka, dahaarka aan lahayn SF6 | Isdhexgalka tamarta la cusboonaysiin karo |
Qaybaha Muhiimka ah:
- Jabiyaha Wareegga Faakuumka (VCB): Waxay bixisaa 10,000+ hawlgallo farsamo oo leh iska caabin taabasho
- Baararka basaska: Kontaroolayaasha naxaasta ama aluminiumka (qaybta isgoyska ≥100×10mm²) oo leh xasillooni kuleyl ilaa 40kA/4s.
- Relays-ka Ilaalinta: Aaladaha u hoggaansan IEC 61850 ee ogaanshaha xad-dhaafka ah, kala duwanaanshaha, iyo arc-flash.
3. Tilmaamaha Farsamada iyo Heerarka
- Qiimaynta Danabka:
- MV: 3.3kV–36kV (oo caadi ka ah shabakadaha warshadaha).
- HV: 66kV–800kV (shabakadaha gudbinta).
- Heerarka Dahaarka:
| Danabka Nidaamka | U adkeysiga Soo noqnoqoshada Korontada (1 daqiiqo) | Dareen-celin Hillaac ah oo u adkaysta |
| 12kV | 42kV | 75kV |
| 40.5kV | 95kV | 185kV |
- Astaamaha Badbaadada:
- Shan Is-dhexgal oo Ka Hortag ah: Waxay ka hortagtaa tamar-siin shil ah (tusaale ahaan, badhanka jabka culayska ma xidhi karo ilaa jabka wareeggu furan yahay).
- Gargaarka CadaadiskaGasaska qiiqa ee aan qarxin (tusaale ahaan, 0.8mm aluminium) oo ah ≤50kPa si loo ilaaliyo hawl wadeennada.
4. Tilmaamaha Xulashada iyo Dayactirka
- Xulashada Ku-saleysan Codsiga:
- Meelaha Hadda ee Khaladka Sare leh: Isticmaal GIS-ga SF6-insulated si aad u hesho xoog dielectric oo la xoojiyay.
- Deegaanno Adag: Dooro meelo lagu xareeyo IP54 oo leh dahaadh u adkaysta daxalka.
- Tijaabada Joogtada ah:
- Iska caabbinta Xiriirka: ≤100μΩ (lagu cabbiray micro-ohmmeter).
- Tijaabada Dielectric: 1.2/50μs oo ah hillaac (±10% dulqaad).
- Waarta Farsamada: 5,000+ hawlgallo loogu talagalay jebinta wareegga.
5. Isbeddellada Soo Socda
- Dijitaalaynta:
- Qalabka wax lagu beddelo ee casriga ah wuxuu isku daraa dareemayaasha IoT si loo ilaaliyo heerkulka waqtiga-dhabta ah, gariirka, iyo la socodka qayb ka mid ah dheecaanka.
- Tusaale: Madal EcoStruxure ee Schneider Electric waxay suurtogal ka dhigaysaa dayactirka saadaalinta iyada oo loo marayo falanqaynta daruuraha.
- Waara:
- Beddelka aan lahayn SF6 (tusaale ahaan, faakiyuum ama dahaar adag) waxay yareeyaan qiiqa gaaska aqalka dhirta lagu koriyo 95%.
- Naqshad Qaybsan:
- Khaanadaha fiilada-iyo-ciyaarka (tusaale ahaan, UniGear ZS1 ee ABB) waxay soo gaabiyaan waqtiga rakibidda 40%.
Tixraacyada
- IEC 62271-200:Qalabka damiye-ka-badhanka ee birta ku xiran ee gaaska lagu dahaadhay
- IEEE C37.2:Lambarka shaqada ee qalabka nidaamka korontada ee heerka caadiga ah
- Shabakadda Qaranka ee UK:Hababka ugu wanaagsan ee dayactirka qalabka isbeddelka












