Yini indawo yesikhashana?

Emhlabeni wokusatshalaliswa kwamandla kagesi,Ukufakwa kwesikhashanaKhonza iqhaza elibalulekile ekugcineni ukuqina kwegridi, ukusekela ukuqhubeka kwephrojekthi, kanye nokuqinisekisa insiza engaphazamiseki ngesikhathi sokuphuma noma ukuguqulwa.

Yini indawo yesikhashana?

A-sikhashanaukubusisaIngabe indawo yamandla ephathekayo noma ye-semi-unomphela eyenzelwe ukwenza imisebenzi efanayo eyisisekelo njengezinga le-voltage elihlala njalo, ukuvumela ukushintshanisa, nokuqinisekisa ukushintshanisa, nokuvikela ukuvikelwa kwezinhlelo zikagesi. kuhlanganiswe,-landelana, futhi yenzelweUkuhanjiswa okusheshayo nokususwa kabusha.

Ngokuvamile bafaka:

  • I-Shintsha eliphakathi nendawo noma eliphakeme
  • Amandla we-Power Transformers(e.g., 11kv / 33kV ku-400V / 230V)
  • Izinhlelo zokuvikela nokulawula
  • Ukufakwa kweselula noma amapulatifomu abekwe ngokulandelana
Temporary substation installed on a mobile trailer platform at a construction site

Izindawo zohlelo lokusebenza kwezingane zesikhashana

Okuthotshiswa kwesikhashana kusetshenziswa kabanzi kwizimo lapho amandla agibishini, ijubane, nokuhambahamba kubalulekile:

  • Amaphrojekthi wokwakha: Ukuhlinzeka ngamandla esakhiweni esikhulu noma amasayithi wengqalasizinda
  • Ukulungiswa kwegridi ye-Utility: Amandla okusekelayo ngesikhathi sokufakwa esikhundleni noma ukulungiswa
  • Ukukhululeka kwezinhlekelele: Amandla aphuthumayo ukuphendula izinhlekelele zemvelo noma ukuphuma kwamandla
  • Imicimbi nemikhosi: Ukuhlinzekwa kukagesi kwesikhashana kwezindawo zangaphandle
  • Izindawo ezikude zezimboni: Ukusebenza kwezimayini, amasimu kawoyela, kanye nama-rigs wokumba iselula
Temporary containerized substation operating at a mining site in a remote location

Ngokusho kwemibiko yakamuva evelaUyemana-I-Global Prestital Marmat Marmat Insights, Isidingo sokutholwa kwesikhashana sikhuphuka kakhulu ngenxa yokutshala imali ekhulayo kwingqalasizinda, okwandisa imisebenzi yesimanjemanje, kanye nokwanda kwezinyawo zamaphrojekthi wamandla avuselelekayo.

Le khasiIeeefuthi uyabona iselulaUmhlahlandlela Wokufakwa Kagesinjengengxenye ebalulekile yeIngqalasizinda Yobuntu Basezinhlekeleleni-Ukusizakala-Imininingwane ezifundeni ezithambekele emicimbini yesimo sezulu eseqile. Abisa,Schneider Electric, futhiNokiabathuthukisa i-compact, izixazululo ezihlakaniphile nezici ezifanaUkuqapha okukude,Ukuxilongwa okususelwa ku-IOT, futhiUkuhlanganiswa kweScada.

Bona ezinye izincazelo zobuchwepheshe ku-I-Wikipedia - Ukufakwa Kagesi.

Ukucaciswa kobuchwepheshe

Ukufakwa kwesikhashana okujwayelekile kungenziwa ngezifiso ngokusekelwe ezingeni lamandla kagesi nezidingo zamandla.

IngxenyeIsibonelo Esichazayo
Isilinganiso seVoltage11kv / 22kv / 33kv Primary
Umthamo we-transformerI-500 KVA - 5 MVA
Amandla kagesi wesibiliI-400V / 230V
Ukukwazi ukuhambaI-trailer-efakiwe noma equkethe
Uhlelo lokupholisaOnan noma i-ONAF
Uhlobo olubiyelweIP54-IP65, efanele ukusetshenziswa kwangaphandle
AmazingaI-IEC 60076, IEC 62271, IEEE C57
Diagram showing the layout of a modular temporary substation unit

Qhathanisa: I-Twezeng VS. Ukufakwa Okuhlala Kunaphakade

IsiciUkufakwa kwesikhashanaUkufakwa Kwaphakade
Isikhathi sokuthumelaIzinsuku eziya emavikiniIzinyanga iminyaka
KhokhisaPhansi phambili; Ukutshalwa kwemali okuphezulu kwemali
Ukuvumelana nezimoPhezulu (kudluliselwe)Indawo Engaguquki
Isikhathi senkonzoShoda- kuya maphakathi nethemuIngqalasizinda yesikhathi eside
UkuhlalisaUbunzima obuphansiIzinhlelo ezengeziwe eziqinile

Yize awenzelwe umsebenzi wesikhathi eside, okufakwa kwesikhashana kuvame ukusetshenziswa ngesikhathi sokukhokhiswa noma izigaba zokuvuselela amaphrojekthi amakhulu anamandla.

Izeluleko zokukhetha: Ukukhetha indawo yesikhashana

Lapho ukhetha indawo yesikhashana, gcina okulandelayo engqondweni:

  1. Izidingo Zokulayisha: Alinganise imithwalo yamanje ne-peak yokufanisa isilinganiso sokuguqula.
  2. Izidingo Zokuhamba: Ukubekwa kwe-trailer kulungele ukuthutha njalo.
  3. Izimo zezemvelo: Qinisekisa ukuthi iyunithi ingamelana nothuli, umswakama, noma izinga lokushisa ngokweqile.
  4. Ukufaneleka kweGrid: Qondanisa okokufaka / ukukhishwa kwama-voltage kanye nokuvikelwa kwezinhlelo ngegridi yendawo.
  5. Ukwesekwa komthengisi: Khetha abahlinzeki abanikela ngokufakwa kwesayithi, ukukhomiswa, nosizo lwezobuchwepheshe.

Imikhiqizo ehlonishwayo efanaIshanisela,Abisa, futhiIdlinahlinzeka ngezixazululo zokuqasha kanye ne-turkey ngokuhambisana ngokupheleleI-IECna-Ieeeamazinga.

Izikhombo ezigunyaziwe

  • Uchungechunge lwe-Iee STD C37 ™: Ukuvikelwa nokulawula kokufakwa esikhundleni
  • IEC 62271-202: Ukufakwa kwe-HV / LV okwenziwe ngabafundi
  • Iphepha elimhlophe le-ABB: Ukufakwa kwamaselula okuphuthumayo nangamandla wesikhashana
  • I-Wikipedia - Izinhlobo Zokubuyiselwa

Lezi zinkomba zinikeza ukuqinisekiswa kobuchwepheshe kanye nesizinda esidingekayo kunjiniyela bezinqalasizinda namaqembu wokuthengwa kwempahla.

Amazolumbo

Q1: Ungathunyelwa ngokushesha kangakanani?

A:Ngokuya ngezimo zesayithi, kungafakwa indawo yesikhashana futhi kuthunyelwe kungakapheli izinsuku ezingama-3-10, kuqhathaniswa nezinyanga zezixazululo zaphakade.

Q2: Ingabe izinto zesikhashana ziphephile ezindaweni zomphakathi?

A:Yebo. I-IECnomaIeeeAmazinga, afaka phakathi ukufakwa okufuywayo, ukuvikelwa kwe-arc, kanye nezindlela zohambo okuzenzakalelayo.

Q3: okwesikhashanaUmhlahlandlela wokufakauthuthuke kuze kube yinto engapheli?

A:Ngenkathi bengayenzelwe ukusetshenziswa kwaphakade, amanye amayunithi ama-modular angavuselelwa noma ahlanganiswe ekusethweni unomphela ngokusekelwa kobunjiniyela obengeziwe.

A-sikhashanaUmhlahlandlela wokufakaIngabe isixazululo esiguquguqukayo, sokuhanjiswa okusheshayo esifanelekile sokuhlangana okufushane- nezidingo zokusabalalisa kwamandla okuphakathi. ukuthembeka,inkalala, futhiukuthobelangezindinganiso zomhlaba wonke.

UZheng Ji unjiniyela omkhulu kagesi oneminyaka engaphezu kwengu-18 yokuhlangenwe nakho kwezandla ekwakhiweni, ekuhlolweni nasekuhlanganiseni kokufakwa esikhundleni samandla aphezulu nemishini yokusabalalisa kwamandla.
I-Facebook
Uhlobo lwenkani
I-LinkedIn
X
Skype
滚动至顶部