Emkhakheni wanamuhla wokusabalalisa amandla okhula ngokushesha,500 kVAama-substaciones compactaskuvele njengengxenye ebalulekile yokuguqulwa kwe-voltage ephakathi nendawo ukuya ephansi ezindaweni zasemadolobheni, ezimbonini, kanye nezindawo zamandla avuselelekayo.
Yini i-Compact Substation engu-500 kVA?
Isiteshi esincane esingu-500 kVA siyi-aiyunithi yokuzimelayakhelwe ukuguqula amandla kagesi aphakathi nendawo (imvamisa engu-11kV noma ama-22kV) abe yi-voltage ephansi (400V/230V), kusetshenziswa i-transformer yokusabalalisa elinganiselwe engu-500 kVA.
- I-MV switchgearngokunikezwa kwe-medium-voltage engenayo
- I-transformer yokusabalalisa engu-500 kVA
- I-LV switchboardngokusatshalaliswa kwe-low-voltage
- Indawo evikela isimo sezuluukuhlinzeka ngokuvikelwa ezicini zemvelo
Lezi ziteshi ezincane zihlanganiswa efekthri, zihlolwe, futhi zilethwe endaweni yokufaka isilungele ukuxhuma, okuzenza zibe isixazululo se-plug-and-play samasistimu okusabalalisa amandla esimanje.
Izicelo ze-Compact Substations engu-500 kVA
Iziteshi ezingaphansi ezingama-500 kVA zivame ukusetshenziswa ku:
- Izakhiwo zezentengiselwano(izitolo ezinkulu, amapaki amahhovisi)
- Izinsiza zezimboni ezincane neziphakathi
- Amaphrojekthi wengqalasizinda yasemadolobheni
- Izikhungo zemfundo nezibhedlela
- Izitshalo zamandla avuselelekayo (ilanga, umoya)
Amandla abo afaneleka kahle ukusekela imithwalo yamandla amaphakathi ngenkathi egcina ukwethembeka okuphezulu, ikakhulukazi ezindaweni ezineizithiyo zesikhala.
Amathrendi Emakethe Nokutholwa Kwemboni
Iqhutshwa ukukhula kwengqalasizinda yomhlaba wonke kanye nesidingo sezisombululo zamandla ahlukaniselwe amazwe, iimakethe yesiteshi esincaneibone ukukhula okuphawulekayo. Umbiko we-IEEMA 2023, isidingo seziteshi ezingaphansi ezimodulayo kububanzi obungu-250–1000 kVA sikhula ngaphezu kuka-5.6% CAGR emhlabeni jikelele.
Izinkampani ezifanaI-ABB,I-Schneider ElectricySiemensfuthi bethule izici ezihlakaniphile ezifanaUkuhlanganiswa kwe-SCADA,Izinzwa ze-IoTyukuqapha okukudeemnikelweni wabo wesiteshi esincane—esandise ukukhanga kwabo.
Ngesizinda sobuchwepheshe nokuqhathanisa, bhekaWikipedia: Isiteshi sikagesi, ehlinzeka ngemininingwane ewusizo mayelana nokuvela kobuchwepheshe besiteshi esincane.
Imininingwane Ebalulekile Yezobuchwepheshe
Ngezansi isampula yokucaciswa okujwayelekile kwesiteshi esincane esingu-500 kVA:
| I-Parametro | Ukucaciswa Okujwayelekile |
|---|---|
| Amandla Alinganiselwe | 500 kVA |
| I-Voltage eyinhloko | 11kV / 22kV / 33kV |
| I-Voltage yesibili | 400V / 230V |
| Imvamisa | 50Hz / 60Hz |
| Uhlobo lwe-Transformer | Ukucwiliswa ngamafutha noma uhlobo olomile |
| Indlela Yokupholisa | I-ONAN (Oyili Yemvelo Yomoya Yemvelo) |
| I-Enclosure Protection | IP54 noma IP65 |
| Amazinga | I-IEC 62271-202, IEC 60076, IS 14786 |
| I-Ambient Temperature Range | -25°C kuya +50°C |
Izinzuzo Ngaphezu Kweziteshi Ezivamile
Uma kuqhathaniswa neziteshi ezincane zendabuko ezakhiwe endaweni, isiteshi esincane esihlangene sinikeza izinzuzo ezimbalwa ezihlukene:
- Izinyathelo ezincishisiwe: Idizayini ye-All-in-one ithatha isikhala esincane
- Isikhathi esifushane sokufaka: Kulethwe kuhlanganiswe ngokugcwele
- Izindleko eziphansi zomsebenzi womphakathi: Asikho isidingo samagumbi okulawula azinikele noma imisele yekhebula
- Ukuphepha okuthuthukisiwe: Kuvalwe ngokugcwele nge-arc-fault containment
- Ukuhamba kalula: Ingehliswa futhi isetshenziswe kabusha uma kunesidingo
Ungasikhetha Kanjani Isiteshi Esihamba Ngaphansi esingu-500 kVA Esilungile
Nawa amaphuzu abalulekile okufanele uwacabangele lapho ukhetha isiteshi sakho esincane esingu-500 kVA:
- Ikilasi lamandla kagesi: Fanisa nezinto ezisetshenziswayo (11kV, 22kV, noma 33kV)
- Ubuchwepheshe beTransformer: Khetha uhlobo olomile lwezindawo zasendlini/ezizwelayo;
- Indawo Yokufaka: Qinisekisa ukuthi isilinganiso sendawo ebiyelwe sifanelekile (IP54/IP65)
- Layisha Iphrofayela: Hlaziya izidingo zamandla zamanje nezesikhathi esizayo
- Ukuhambisana: Qinisekisa ukuthi isiteshi esincane siyahlanganaI-IEC,IS, nomaIEEEizindinganiso
- Izinketho zokwenza ngokwezifiso: Abanye abahlinzeki banikezela ngemitha yedijithali, ukudluliselwa kokuvikela, noma izinguqulo ezilungele ilanga
Ukusebenza nabakhiqizi abanjengoPINEELE,Schneider, nomaI-ABBiqinisekisa ukuqinisekiswa kwekhwalithi nokusekelwa kwangemva kokufaka.
Amazinga Akhonjiwe kanye Nemithombo Yegunya
- I-IEC 62271-202: Iziteshi ezingaphansi ezakhiwe ngaphambili ezine-voltage ephezulu/ephansi
- IEEE Std 141™: Ukusabalalisa amandla kagesi ezikhungweni zezimboni
- I-IEEMA Ibika: Amathrendi aminyaka yonke emishini yesiteshi esincane esihlangene nesemodular
- I-Wikipedia - Isiteshi sikagesi: Uhlolojikelele olujwayelekile kanye nezinkomba zobuchwepheshe
Lezi zinsiza zibalulekile kochwepheshe ababambe iqhaza ekubhaleni imininingwane, ukuthenga, noma ukuhlela ukwakheka.
Imibuzo Evame Ukubuzwa
A:Yebo.
A:Yebo, inqobo nje uma ai-transformer yohlobo olomilefuthi indawo ebiyelwe ihlangabezana namakhodi okuphepha asendlini.
A:Ngokulungiswa okufanele, isikhathi sokuphila esijwayelekile siyiminyaka engama-25-30.
EnIsiteshi esincane esingu-500 kVAiyisixazululo esihlakaniphile nesinokwehla kwamandla kagesi aphakathi nendawo ukuya ku-low-voltage.