I-صفحة الرئيسية»Uhlu Lwentengo Yesiteshi Esincane Esiqinile

Uhlu Lwentengo Yesiteshi Esincane Esiqinile

مقدمة

Esimeni samanje samandla,محطات فرعية مدمجةziye zavela njengesixazululo sokuvula amandla kagesi aphakathi nendawo ukuya kugesi ophansi—ikakhulukazi ezindaweni zasemadolobheni, ezimbonini, nasezindaweni zamandla avuselelekayo. uhlu lwamanani esiteshi esincanelubalulekile ekwabiweni kwemali nasekuthengeni.

Lo mhlahlandlela unikeza ukubukeka okusobala kwentengo ngomthamo, ingxenye, kanye nesifunda—uhlomisa onjiniyela, osonkontileka, namaqembu okuthenga ngemininingwane enembile ka-2024 nangale kwalokho.

Siyini Isiteshi Esincinyane?

Aisiteshi esincane esihlangene(eyaziwa nangokuthi iphakheji yesiteshi esincane noma i-kiosk substation) ihlanganisa izingxenye ezintathu ezinkulu ezilandelayo kuyunithi eyodwa, eyenziwe ngaphambilini:

I-Medium Voltage (MV) Switchgear
I-Power Transformer
Iphaneli Yokusabalalisa I-Voltage Ephansi (LV).

Lawa mayunithi avalelwe ngokugcwele, ahlolwe njengasekuqaleni, futhi aklanyelwe ukusetshenziswa kwe-plug-and-play.

Uhlu Lwentengo Yesiteshi Esincane Esiqinile Ngomthamo

Nasi isilinganiso senani leziteshi ezincane ezihlangene ezisuselwe kumthamo we-transformer elinganiselwe.

I-السعة المقدرة	Isilinganiso samandla kagesi	Intengo Elinganiselwe (USD)	Amanothi Okucushwa
100 kVA	11kV / 0.4kV	$5,000 - $6,500	Uhlobo lukawoyela, i-RMU, i-MCCB, indawo ebiyelwe eyisisekelo
250 kVA	11kV / 0.4kV	$6,800 - $8,500	Ibhokisi lensimbi le-IP54, i-MCCB, i-analog metering
500 kVA	11kV / 0.4kV	$9,000 - $13,500	Ngephaneli elungele i-RMU + SCADA (uyazikhethela)
630 kVA	11/22/33kV / 0.4kV	$11,500 - $15,000	Insimbi engagqwali ozikhethela yona, izibambi zokuhlinza
1000 kVA	11/33kV / 0.4kV	$14,000 - $21,000	I-ACB, i-digital metering, ukwahlukanisa okungcono
1600 kVA	33kV / 0.4kV	$22,000 - $30,000	Iphaneli ye-Premium, ukupholisa ngempoqo, indawo ebiyelwe nge-IP55

Izinto Ezithonya Izintengo Zesiteshi Esincane Esiqinile

1.Uhlobo lwe-Transformer

Ukucwiliswa ngamafutha: Ingabizi kakhulu, ilungele ngaphandle
Uhlobo olomile (i-cast resin): Iphephile emlilweni, ilungele ukungena endlini, ibiza kakhulu

2.I-Voltage Level

Iziteshi ezingaphansi zilinganiselwe33kVkubiza kakhulu ngenxa yokufakwa ngaphakathi, imvume, nobunkimbinkimbi be-switchgear uma kuqhathaniswa11kVamayunithi.

3.Uhlobo lwe-switchgear

I-LBS (Iswishi Yekhefu Lokulayisha)– okuyisisekelo, ukonga
I-RMU (Iyunithi Eyindandatho Eyinhloko)– kuhlangene futhi kuqinile
I-VCB (Vacuum Circuit Breaker)- ethuthukisiwe, ilungele ukusetshenziswa okufunwa kakhulu

4.Iphaneli ye-LV & Ukulinganisa

Ukwengeza ama-ACB, ukulinganisa okuhlakaniphile, nezinhlelo ze-SCADA kungakhuphula intengo ngo-10–30%.

5.Ikhwalithi Yokubiyela

Insimbi ethambile enopende we-epoxy (okujwayelekile)
Insimbi enophethiloli eshisayo
Insimbi engagqwali yezindawo ezisogwini/amakhemikhali (yengeza 20–35%)

Izibonelo Zentengo Yesiteshi Esincane Sesifunda (2024)

🇮🇳I-India

250 kVA iyunithi: ₹6.5 – ₹9 lakhs
I-BIS & State Utility (isb., TNEB, MSEDCL) ukugunyazwa kungase kuthinte izindleko

🇿🇦Iningizimu Afrika

Isiteshi esincane esisebenzisana no-Eskom esingu-500 kVA: ZAR 180,000 – ZAR 260,000
Amanani aphezulu ezindaweni ezisogwini ngenxa yezindawo ezivalekile ezimelana nokugqwala

🇲🇾I-Malaysia (TNB Standard)

Isiteshi esincane se-11kV/0.415kV kiosk (i-TNB-igunyazwe): RM 45,000 – RM 85,000
Kufaka inketho yensimbi engagqwali, imitha yamandla ehlakaniphile

🇸🇦I-Saudi Arabia

1000 kVA iyunithi (33/0.4kV): $19,000 – $27,000
Kumele ilandele izindinganiso ze-SEC, ukuhambisana ne-SASO

Izengezo Ongazikhethela Ezithinta Intengo

I-SCADA/IoT Monitoring System
Uhlelo Lokucisha Umlilo
Ababophe Abahlinzayo, Ukuvikelwa Kwamaphutha Aphansi
Ukuhambelana kwe-Solar PV (Iphaneli ye-LV ekabili)
Izinketho zesisekelo ezikhwelekayo noma ezikhwezeka ngephedi

Lezi zingangeza10%–40%kuzindleko eziyisisekelo kuye ngokucaciswa.

Yini Ehlanganisiwe Entengo?

Ngokuvamile, intengo yesiteshi esincane esihlangene ihlanganisa:

Indawo ebiyelwe yezingxenye ezi-3 (MV + Transformer + LV)
I-Transformer (ngokwencazelo ngayinye)
I-MV switchgear
Iphaneli ye-LV enokuvikelwa
Izintambo zangaphakathi nokunqanyulwa
Ukuhlolwa kwefekthri kanye nesitifiketi sokuhlola sohlobo

Akufakiwe (ngokuvamile):

Isisekelo somphakathi
Ukufakwa esizeni
Izimpahla zamabanga amade
Izimvume zohlangothi lwensiza

Amathiphu Okonga Izindleko

Namathela ekucushweni okujwayelekile uma kungenzeka
Gwema izengezo ezingadingekile (isb., ukulinganisa okukabili uma kungadingeki)
Oda ngobuningi ukuze uthole izaphulelo
Cabangela abakhiqizi bendawo ngezindleko eziphansi zokuthutha
Cela imisebenzi yakudala uma iqhathaniswa nezintengo ezilethiwe

Imibuzo Evame Ukubuzwa: Intengo Yesiteshi Esincane Esiqinile

Q1: Kungani iziteshi zohlobo ezomile zibiza ngaphezulu?
Amayunithi ohlobo olomile asebenzisa amawindi ahlanganiswe ne-resin-encapsulated, alungele izindawo zomlilo nokusetshenziswa kwasendlini, kodwa abiza kakhulu ekukhiqizeni.

Q2: Ngingathola inani leyunithi ehambelana nelanga?
Yebo, abakhiqizi abaningi banikeza imiklamo elungele i-hybrid enemiphumela ekabili ye-LV yegridi + inverter.

Q3: Anembe kangakanani lezi zilinganiso zamanani?
Zibonisa amanani emakethe aphakathi kuka-2024, kodwa izingcaphuno zangempela zincike kumkhiqizo, ukucaciswa, nendawo yokulethwa.