Yini i-MV ku-LV efakwa?

Ukuqonda umqondo oyisisekelo

AI-MV kuya ku-LV esikhundleni, eyaziwa nangokuthi i-voltage ephakathi kuya esiteshini esiphansi se-voltage transformer, iyingxenye ebalulekile kumanethiwekhi okusatshalaliswa kagesi.

Ukufakwa kwalolu hlobo kusetshenziswa njengephuzu lokuguqulwa kokugcina ohlelweni lokusabalalisa kwamandla, ukuletha ugesi kwifomu elisebenzisekayo kubasebenzisi bokugcina. ukuhambisa ama-transformers,I-Voltage Voltage Volvage,Amadivayisi wokuvikela, futhiAmasistimu we-Metering, onke agcinwe ngaphakathi kwendawo ebiyelwe noma ebhekwayo.

Izicelo kanye nokusetshenziswa komkhakha

I-MV ekuhlolweni kwe-LV ibalulekile ku:

• Amanethiwekhi asemadolobheni nasezindaweni zokusatshalaliswa kwezindawo zasemakhaya
• Izitshalo zokukhiqiza zezimboni
• Izikhungo zezentengiso ezinjengezitolo ezinkulu zezitolo kanye nezakhiwo zasehhovisi
• Ingqalasizinda Ebucayi: Izibhedlela, izikhungo zezindiza nezikhungo zedatha
• Ukufakwa kwamandla okuvuselelekayo: amapulazi elanga namanzi

Lokhu kufakazelwa kusiza ukugcina ikhwalithi yamandla nokwenza uhlelo ngokulawula i-voltage kanye nokuqinisekisa ukuvikelwa okuphephile kwephutha.

Ukubuka konke kwezobuchwepheshe kanye nezinto ezibalulekile

I-MV ejwayelekile ekufakweni kwe-LV ifaka:

• Iphaneli Voltage ephakathi(11kv / 22kv / 33kv switchchear)
• I-Power Transformer(I-OIL-EXTERSERED NOMA UTY-TYPE, E.G., 1000KVA, 1600KVA)
• Ibhodi eliphansi lokusabalalisa voltage
• Ukulawula nokubheka imishini
• Into ebiyelayo(I-Compact Metal-Clal-Clad noma Izindlu Zekhonkolo)

Lezi zinto zihambisana nazoIEC 62271,Iee c57, futhiEn 50522amazinga okuqinisekisa ukuphepha okusebenzayo komhlaba wonke nokusebenza.

Izilinganiso ezijwayelekile:

Ingxenye	Ukucacisa
I-MV Input Voltage	I-11kv / 22kv / 33kv
Voltage voltage	I-400V / 230V
Amandla we-Transformer	I-400kva - 2500kva
Cooling Methods	I-Onan (oyela wemvelo umoya wemvelo), uhlobo olomile
Into ebiyelayo	IP54–IP65 (Indoor/Outdoor)

Why MV to LV Substations Are Crucial Today

Ngokwengeza ukufunwa kukagesi ngenxa yokungenwa kwabantu emadolobheni kanye ne-digitalization, isidingo sokulethwa kwamandla okuthembekile kuphakeme kunangaphambili.

Ngokuvumelana neUyema, Ukufakwa kwezinto ezihlangene kuthola ukuthuthukiswa kwe-Smart City ngenxa yokuthambisa kwabo, ukuphepha, kanye nokusungula okuzenzakalelayo. Ieeena-Schneider ElectricFuthi qokomisa isidingo esikhulayo sezinto ezisetshenziselwa izinto ze-plug-and-play modular ukusebenzela izindawo zezimboni ezisheshayo kanye namaphrojekthi avuselelekayo.

Qhathanisa nezinye izinto

Ukuthayipha	Amazinga we-Voltage	Ukusetshenziswa okujwayelekile	Usayizi / ukuthwala
I-MV kuya ku-LV esikhundleni	I-11kv → 400V	Ukusatshalaliswa kokugcina kwedolobha / kwezimboni	I-Compact / Medium
I-HV kuya kokufakwa kwe-MV	I-110kv → 33kv	Ukuxhumana kweGridi Yezinga Lokudlulisela	Kukhulu & Kulungiselelwe
I-Ring Main Unit (RMU)	I-11kv - 33kv	Ukushintsha ngaphandle kwenguquko	I-Compact kakhulu
I-POLE	I-11kv → 400V	Izicelo zokulayisha zasemakhaya / eziphansi	Engasindi / yangaphandle-kuphela

Izeluleko zokukhetha zabathengi

Lapho ukhetha i-MV ku-LV esikhundleni se-LV, cabanga:

• Izidingo Zamandla Amandla(Isilinganiso se-KVA)
• Ukulinganiselwa Kwendawo Yendawo
• Izimo zezemvelo(izinga lokushisa, umswakama)
• Izidingo Zokuvikelwa(i-overvoltage, umjikelezo omfushane)
• Ukuhambisana namazinga endawo(IEC, ANSI, CE)

Imikhiqizo efanaAbisa,Schneider Electric,Nokia, futhiIshaniselaNikeza izisombululo ezenziwe ngezifiso kakhulu zokuhlangabezana nezidingo ezahlukahlukene zengqalasizinda.

Ukuthenga izeluleko

Uma usemakethe ye-MV kwizithasiselo ze-LV, funa abathengisi abanikela:

• Ubunjiniyela Bobunjiniyela nokwesakhiwo
• Ukuqoqeka efektri futhi kuhlolwe amayunithi
• Ukuqapha okukude (ukuhambisana kwe-scada)
• Ukuxhaswa kwe-Post-Ukufakwa kwamaphakheji

Ukuthenga kusuka kubakhiqizi abaqinisekisiwe baqinisekisa ukuhambisana nemigomo yokuphepha kanye nokwethembeka kwesikhathi eside.

I-FAQ: I-MV kuya kokufakwa kwe-LV

I-MV kwi-LV efakiwe yakha umgogodla wezinhlelo zesimanje zokusabalalisa amandla.

Ukuze ufunde kabanzi nge-MV eyenziwe ngezifiso ukufaka esikhundleni se-LV yephrojekthi yakho, thintanaIshanisela, umlingani wakho othembekile kwizisombululo zanamuhla zamandla.