Ama-busbar ase-terminal ayingxenye ebalulekile yesistimu kagesi, asebenza njengendawo ephakathi exhumanisa amasekethe amaningi. Adlala indima ebalulekile ekusatshalalisweni kukagesi nokuqinisekisa ukuthi imishini kagesi isebenza kahle nangokuphepha. Kulesi sihloko, sizoxoxa ngokubaluleka kwama-busbar ase-terminal, izici zawo eziyinhloko, kanye nokusetshenziswa kwawo ezimbonini ezahlukene.
Amabha ebhasi lesiteshi, aziwa nangokuthi ama-distribution strips, ayizinduku zensimbi eziqhubayo noma ama-strips asetshenziselwa ukuxhuma amadivayisi kagesi amaningi noma izingxenye ngaphakathi kohlelo. Ngokuvamile enziwe ngethusi noma i-aluminium ngenxa yokuqhuba kwawo okuhle kakhulu kanye nokumelana nokugqwala. Umsebenzi oyinhloko webhasi lesiteshi ukuhlanganisa nokusabalalisa amandla avela emthonjeni owodwa aye ezindaweni eziningi, njengeziphuli zesekethe, amaswishi, neminye imishini kagesi.
Esinye sezici eziyinhloko zama-terminal busbar yikhono lawo lokusingatha imisinga ephezulu. Aklanyelwe ukuthwala imithwalo esindayo ngaphandle kokushisa ngokweqile noma ukwehla okukhulu kwamandla kagesi. Lokhu kuwenza afaneleke kakhulu ekusetshenzisweni okudinga ukusatshalaliswa kwamandla amaningi ngendlela ephumelelayo nethembekile. Ngaphezu kwalokho, ama-terminal strips avame ukuhlonyiswa ngezinto zokuvikela noma ukuvikela ukuqinisekisa ukuphepha kukagesi nokuvimbela ukuthintana ngengozi nezingxenye eziphilayo.
Ama-busbar asezikhumulweni asetshenziswa kabanzi ezimbonini nasezinhlelweni ezahlukahlukene. Ezindaweni zezimboni, avame ukusetshenziswa kuma-switchboard, ama-switchgear kanye namakhabhinethi okulawula ukuxhuma nokusabalalisa amandla emishinini nasemishinini ehlukene. Ezakhiweni zezentengiselwano, ama-busbar asezikhumulweni asetshenziswa kumaphaneli kagesi ukuze anikeze amandla ukukhanyisa, izinhlelo ze-HVAC, kanye neminye imithwalo kagesi. Futhi ayingxenye ebalulekile yokusebenza kwesikhungo sedatha, esiza ekusabalaliseni amandla kumaseva, imishini yenethiwekhi kanye nezinye ingqalasizinda ebalulekile.
Ngaphezu kokusetshenziswa kwazo ezinhlelweni zikagesi ezivamile, ama-terminal busbar aya ngokuya efakwa ekusetshenzisweni kwamandla avuselelekayo. Njengoba ukwanda kokuthandwa kwezinhlelo zamandla elanga nawomoya, ama-terminal busbar adlala indima ebalulekile ekuxhumeni nasekusabalaliseni amandla akhiqizwayo ohlelweni lwegridi noma lwesitoreji. Amandla awo okuphatha imisinga ephezulu nokunikeza ukusatshalaliswa kwamandla okuphumelelayo kuwenza afaneleke kahle kulezi zixazululo zamandla ezisimeme.
Ukwakheka kanye nokucushwa kwama-busbar asezikhumulweni kungahluka ngokuya ngezidingo ezithile zesistimu kagesi. Atholakala ngezimo ezahlukene njenge-flat bars, i-round bars noma amaphrofayili aklanywe ngokwezifiso ukuze avumelane nezidingo ezahlukene zokufakwa. Ngaphezu kwalokho, ama-terminal busbar angafakelwa izinketho zokufaka ezifana nama-flange noma ama-insulating brackets ukuze kube lula ukufakwa okuphephile nokuthembekile ngaphakathi kwezindawo zokuvala zikagesi noma imishini.
Izici ezifana nobubanzi, isilinganiso se-voltage, kanye nezimo zemvelo kumele zicatshangelwe ngokucophelela lapho kukhethwa amabhasi asezikhumulweni zesicelo esithile. Kubalulekile ukukhetha amabha amabhasi angaphatha umthwalo kagesi olindelekile ngenkathi kuqinisekiswa ukuhambisana nezindinganiso nemithethonqubo yokuphepha.
Ngamafuphi, amabhasi asezikhumulweni ayisici esibalulekile sohlelo lukagesi, ahlinzeka ngendlela ephakathi nephumelelayo yokusabalalisa amandla kumasekethe amaningi. Amandla awo okuthwala amandla aphezulu, ukuguquguquka kanye nokuthembeka kuwenza abaluleke kakhulu ezinhlobonhlobo zezicelo zamandla ezimboni, ezentengiselwano kanye nezamandla avuselelekayo. Njengoba ubuchwepheshe buqhubeka nokuthuthuka, amabhasi asezikhumulweni azoqhubeka nokudlala indima ebalulekile ekwenzeni ukusatshalaliswa kwamandla okuphephile nokusebenza kahle emikhakheni ethuthukayo yobunjiniyela bukagesi kanye nezinhlelo zamandla.
Isikhathi sokuthunyelwe: Meyi-09-2024