Okuqukethwe

Umqondo Oyisisekelo: Amazinga kagesi e-TNB Petrations

I-TNB ETSAITION ngokuvamile isebenza kumazinga amaningi we-voltage ngokuya ngeqhaza labo ngaphakathi kwe-Power Distribution Hierarchy:

  • Ukudlulisela Okufakwa Emikhawulweni:I-500kv, 275kv, ne-132KV.
  • Ukuhlukaniswa Okuyisisekelo (PSS):33kv, 22kv, ne-11kv.
  • Ukuhlukaniswa Kwesekosiko:Sgy to 400V / 230V ukusetshenziswa kokuhlala nokuhweba.

Isibonelo, kumanethiwekhi okusabalalisa amadolobha, kuvamile ukuthola izinto ezihlangene ze-11kv / 0.4kV zokuhlinzekwa okuqondile ezakhiweni nasezikhungweni.

Ngokuvumelana neWikipedia, Ama-voltages ajwayelekile wokusabalalisa ayahlukahluka ngesifunda, ne-TNB kaMalaysia ehambisana kakhulu namazinga amukelwa emhlabeni jikelele.

11kV/0.4kV TNB compact substation

Izindawo zohlelo lokusebenza lwe-TNB

  • Ingqalasizinda yasemadolobheni:Ukuhlinzeka ngogesi ezindaweni zokuhlala, izitolo ezinkulu zezitolo, kanye nezakhiwo zasehhovisi.
  • Izindawo zezimboni:Ukukhiqiza amandla Izitshalo, ama-Logistics Hub, kanye namapaki ezobuchwepheshe.
  • Ukufakwa ngokhetho lwasemakhaya:Ukunweba ukufinyelela kukagesi okuthembekile emadolobhaneni akude nasezindaweni zezolimo.
  • Izinsiza Ezibucayi:Ukusekela izibhedlela, izikhungo zedatha, izikhumulo zezindiza, kanye nezinhlelo zokuhamba zesitimela.

Igridi ebanzi kaTnb inika amandla ama-malaysia ukufezekisa isilinganiso sikagesi esingaphezu kwama-99%, ngokusho kwemibiko ye-International Energy Agency (IEA).

Izimfuno zamandla omhlaba ziguqukela kuma-grids ahlakaniphile, ukuhlanganiswa kwamandla okuluhlaza, kanye nokuthembela okuphezulu okusebenzayo.

  • Ukuqapha okukude ne-automation (amasistimu we-scada)
  • Ukuhlanganiswa kwe-solar, hydro, kanye nokunye okuvuselelwe kugridi
  • Ukuthuthukisa izinhlelo ezikhona ze-11kv kuya ku-33kV ezifundweni ezifunwa kakhulu ukuze kube lula

Ngokusho kwe-IeeeUkubuyekezwa Kwezimboni, Ukufakwa Kwe-Modular ne-Smart ikusasa lokusatshalaliswa kukagesi okusebenzayo.

Ukubuka Phambili Kwezobuchwepheshe

UhloboIleveli ye-Voltage
Ukudluliswa kwe-voltage ephezuluI-500kv, 275kv, 132kv
Ukusatshalaliswa okuyisisekeloI-33kv, 22kv, 11kv
Ukusatshalaliswa kwesibiliI-400V / 230V

Imishini ebalulekile kulezi zinto ifaka:

  • Amandla we-Power Transformers (E.G., 132 / 33KV, 33 / 11kv)
  • I-switchgear efakwe igesi (GIS)
  • Amaphaneli aphansi wegesi (i-LV switchgear)
  • AmaSystems Breakers kanye Nezinhlelo Zokuvikela
High voltage transformers and switchgear inside a TNB transmission substation

Umehluko uma uqhathaniswa namanye amazinga aphesheya

  • Ukuhluka kweVoltage:Amanye amazwe asebenzisa amasistimu we-110kv noma ama-66kv, kanti i-TNB ngokuyinhloko isebenzisa ama-132kv kanye nama-33kv tiers.
  • I-Compact Design:I-Urban TNB Petrations imvamisa ilungiselelwe isikhala, uma kuqhathaniswa nezingane eziveziwe ezibonwe eYurophu yasemakhaya noma eNyakatho Melika.
  • Ubuchwepheshe obuhlanganisiwe be-Smart Technology:I-TNB yeMalaysia itshala imali eningi ekuphathweni kwamamitha ahlelekile kanye nokuphathwa okususelwa kokususelwa kusethi, ngokuhambisana ne-International Smart Grid Development.

Qhathanisa nezinkampani ezifanaAbisana-Schneider Electric, Izinto ze-TNB zigcina izindinganiso eziphezulu zokwethenjwa ngokusebenza kahle.

Ukuthenga izeluleko namathiphu wokuhlela

Lapho ukuklama noma imishini yokuthola imali yephrojekthi exhunywe kwigridi kaTnb:

  • Ukuqhathanisa kukaVoltage:Qinisekisa ukuthi abaguquli kanye ne-switchgear bafanelana namazinga we-11KV noma ama-33kv wokusabalalisa.
  • Isitifiketi Sokuthobela:Imikhiqizo kumele ihambisane ne-TNB's GTS (I-Grid Technical Proqueptifition) kanye namazinga we-NS IEC.
  • Ukufakazelwa okuzayo:Khetha imishini ekalwe amazinga aphezulu wesifunda namakhono wokuqapha ahlakaniphile.
  • Ukucatshangelwa kwesikhala:Ukufakwa kwe-Urban kungadinga ama-Designs Accidenal Designs.

Njalo uhlanganyele nabathengisi abavunyiwe be-TNB kanye nonjiniyela abaqinisekisiwe ukuqinisekisa ukuhlanganiswa okubushelelezi.

Imibuzo ebuzwa njalo (i-FAQ)

Q1: Yini i-voltage evame kakhulu ukusabalalisa okusetshenziswa yi-TNB emadolobheni?

I-A1: 11KV Distripation Supports yiyona evame kakhulu emadolobheni aseMalaysia, ehlela phansi ku-400V / 230V yabasebenzisi bokugcina.

Q2: Ngabe indawo ye-TNB ingathuthukiswa yini ukuphatha imithwalo ephakeme?

I-A2: Yebo, i-TNB ngezikhathi ezithile ithuthukisela izinto ngokungeza ama-transformers afanayo, ukuthuthukiswa kwe-switchgear, noma amandla andayo akhulayo, ikakhulukazi ezikhungweni zasemadolobheni ezikhulayo.

Q3: Yiziphi izinhlelo zokuvikela ezifakwe endaweni evamile ye-TNB?

I-A3: Ukuvikelwa kuvame ukufaka ukudluliselwa okwengeziwe, ukuvikelwa okuhlukile, ukuvikelwa kwebanga, kanye nokuvikelwa kwephutha lomhlaba, ukuqinisekisa ukusebenza okuphephile nokuthembekile.

Ekuphetheni, ukuqonda ukuhlukaniswa kwamandla kagesi, izidingo zobuchwepheshe, kanye namasu okusebenza kwe-TNBUmhlahlandlela wokutholwa kwesithonjanaInikeza ukuqonda okubalulekile kosonkontileka, onjiniyela, kanye namaphrojekthi wokuhlela abatshalizimali ngaphakathi kwegridi yamandla enamandla eMalawi.

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