- Kuyini indawo ethosiwe engu-33kV?
- Izicelo ze-33KV ezifakiwe
- Isendlalelo Sezimboni Nezitayela Zemakethe
- Ukucaciswa kobuchwepheshe - Ukucushwa okujwayelekile kokufakwa okufakwayo kwe-33kV
- Qhathanisa nezingane ezijwayelekile
- Ukuthenga izeluleko namathiphu wokukhetha
- Izikhombo ezigunyaziwe
- Imibuzo ebuzwa njalo (i-FAQ)
Lapho izimfuno zikagesi zikhula ngaphesheya kwezimboni zezimboni nasemadolobheni, indawo ethosiwe ye-33kV ivele njengesixazululo esinokwethenjelwa futhi esisebenza kahle. Umhlahlandlela Wokuguqula, nephaneli yokusabalalisa i-low-voltage-ngaphakathi kwesimo sezulu sezulu.
Kuyini indawo ethosiwe engu-33kV?
I-33kV compact substation, okubizwa nangokuthi indawo yokufaka iphakethe noma indawo ye-kiosk, iyiyunithi ye-modular kagesi ephansi isuka kuma-voltage asuka kuma-33kv aya kumazinga we-113kv anjenge-11kv noma 0.4kv.
- I-HV switchgear(njengeyunithi eyinhloko yendandatho) kokufaka kwegridi
- I-Power Transformer, ocwiliswe uwoyela noma uhlobo okomile, ukuguqulwa kwe-voltage
- Ibhodi Yezokusabalalisa ye-LVUkusatshalaliswa kwamandla okugcina kanye nokuvikelwa kwesifunda
Lo mklamo oqukethwe anciphisa ukunciphisa isikhathi sokufaka, uthuthukisa ukuphepha, futhi uqinisekise ukuhambisana nezinhlelo zegridi ezihlakaniphile.
Izicelo ze-33KV ezifakiwe
Ngenxa kasiko sabo kanye nokwakheka okuqinile, izinto ezihlangene ze-33kV zisetshenziswa kabanzi ku-:
- Izinsiza zamandla: Njenge-happs Hubs kumanethiwekhi angama-33kv
- Izitshalo ezinkulu zezimboni: Ngemishini, imigqa ye-automation, kanye nemishini yokucubungula
- Ingqalasizinda yasemadolobheni: Ukuhlinzeka ngogesi ezinhlelweni zeMetro, izibhedlela, izikhungo zezindiza, kanye nezakhiwo eziphakeme
- Izindawo Zamandla Ezivuselelekayo: Imvamisa esetshenziswa emapulazini elanga nanomoya njengengxenye yengqalasizinda ye-Step-Down
- Ama-Smart Cities: Ukusekela amanethiwekhi angaphansi komhlaba wekhebula kanye nezakhiwo ezisebenza ngamandla
Isendlalelo Sezimboni Nezitayela Zemakethe
Ngengqalasizinda yamandla omhlaba jikelele iguqukela ekuhlukaniseni amathuba kanye nokuhlanganiswa okuvuselelekayo, isidingo sezingane ezihlangene sikhula ngokuqinile. I-International Energy Agency (IEA), Ukufakwa kwezimali okungokomfanekiso
Izincwadi zakamuva zika-Ieee ziphinde zigcizelele iqhaza lezinto ezihlangene ekuthuthukiseniIkhwalithi yamandla, ukuthembeka, futhiukuzihlukanisa ngenxa yephuthakuzinhlelo eziphakathi kwamandla kagesi.
Okwamanje, abakhiqizi bathandaAbisa,Schneider Electric, futhiNokiaBekulokhu kukhuthaza ama-design modular aqondaniswe ne-IEC 62271 ne-IEE C37.20.1 Amazinga, athuthukisa ukuhambisana nokuphepha komhlaba.
Ukucaciswa kobuchwepheshe - Ukucushwa okujwayelekile kokufakwa okufakwayo kwe-33kV
| Ipharameter | Ukucacisa |
|---|---|
| I-voltage ekalwe (eyisisekelo) | 33kv |
| I-voltage kagesi (umzuzwana) | I-11kv / 0.4kv |
| Umthamo olinganiselwe | I-500 KVA - 2500 KVA |
| Uhlobo lwe-Transformer | I-OIL-EXTERSERED / TYST-TYPE |
| Uhlobo lokupholisa | Onan / anaf |
| Isigaba sokuvikelwa | IP44 kuya ku-IP54 |
| Ubuningi bokwenzeka | I-50hz / 60hz |
| Amazinga | I-IEC 62271-202, IEEE C57.12.28 |
| Uhlobo lokufaka | Ngaphandle / ngaphakathi |
Qhathanisa nezingane ezijwayelekile
| Ubuso | I-33kV ecwengekile | Ukufakwa Kwendabuko Kwangaphandle Kwendabuko |
|---|---|---|
| Isikhathi sokufaka | Amafushane (plug-and-play) | Eside (kudinga umsebenzi womphakathi) |
| Izidingo zesikhala | Ephansi (modular) | -Phezulu |
| Ukuphepha | Phezulu (kufakwe ngokuphelele) | -Ngeqile |
| Amandla wokufuduka | Kulula ukufuduka | Ingqalasizinda Elungisiwe |
| Izidingo zokulungisa | Shonisa | -Phakeme |
Lezi zinzuzo zenza okufakwayo okuhlangene kwe-33kV kukhanga kakhulu ukunwebeka amaphrojekthi wengqalasizinda ngokushesha noma izinhlelo zokusebenza ezikude lapho izinto ezijwayelekile zingasenzaki khona.
Ukuthenga izeluleko namathiphu wokukhetha
Ukukhetha ukufakwa kwe-33kV okuhlangene kwesokudla kudinga ukubheka okusondele:
- Izidingo Zokulayisha: Umthamo wokufanisa (e.g., 1000 kVA vs. 2000 kVA) kuya ku-Peak 4.
- Izimo zesayithi: Okwezindawo ezisogwini, ezinothuli, noma zezimboni, qinisekisa izilinganiso ezifanele ze-IP kanye nezinto zokubekezelela zokulwa nokugqwala
- Ukuthanda ukupholisa: Amayunithi agxilisiwe kawoyela anikeza amandla aphezulu aphezulu;
- Ukuthobela: Qinisekisa ukuthi umkhiqizo uyahlanganaI-IECnomaIeeeamazinga futhi athwaleI-ISO9001ukufakazela ngencwadi
- Idumela lomthengisi: Abahlinzeki abadumile njengeIshanisela,Abisa, nomaUhlobo lwenhlanzi etholelekileNikeza ukwesekwa okungcono kwemibhalo kanye nemibhalo
Izikhombo ezigunyaziwe
Ukuqinisekisa ukuthembeka nokuhambisana, ukubhekisela amazinga nemithombo elandelayo:
- IEC 62271-202- I-switchchear ephezulu ye-voltage kanye ne-controlggear yokufaka okufakiwe
- IEEE C37.20.1- Izinga le-switchgear ebiyelwe insimbi
- I-IYEMA Handbook ku-Distribution Transformers- Okwenzelwe ukuhambisana kwemakethe yaseNdiya
- Ama-Whitepapers avelaAbisa,Schneider Electric, futhiNokiakubuchwepheshe bokufaka esikhundleni semodemu
- Wikipedia - I-Exturation: Ukubuka konke okubonakalayo kanye nomongo womhlaba
Imibuzo ebuzwa njalo (i-FAQ)
Yebo.
Imvamisa, ukukhiqiza nokulethwa kuthatha amaviki ama-6-10, kuyilapho ukufakwa esizeni kungaphothulwa kungakapheli izinsuku ezingama-3-5, kuya ngokulungela isisekelo.
Impela.
I-33kvUmhlahlandlela Wokufakwa KwethoniIngabe ukukhetha okuthembekile, okusebenzayo, nokukuzayo okulungele okuzayo kwezidingo zesimanje zokusabalalisa ugesi.
