Iindaba

Isitishi esingaphantsi kwesinyeisiguquliluhlobo oluthile lwe-transformer eyenzelwe ukuguqula amanqanaba ombane ngaphakathi kwesitishi esingaphantsi. Inceda ukudluliselwa kwamandla ombane ukusuka kwimigca yokudlulisela amandla aphezulu ukuya kumanqanaba ombane aphantsi afanelekileyo ukusasazwa kubathengi.

Iitransformer ezifakelwe iipad (ii-PMT) zezona ngqwele zingadunyiswanga zokusasazwa kombane kwanamhlanje. Njengezinto ezibalulekileyo kwiinethiwekhi zamandla zasezidolophini nasezidolophini, ezi yunithi zincinci, ezikumgangatho ophantsi zizisa umbane ngokukhuselekileyo emakhayeni, kumashishini nakwiziseko zophuhliso zikawonke-wonke. Kodwa yintoni kanye kanye eyenza ukuba zingabi yimfuneko?

Inqaba exutyiweyo sisakhiwo esidibeneyo "sekhonkrithi eqinisiweyo + intsimbi." Ngokwesiqhelo, i-~2/3 esezantsi yenziwe ngekhonkrithi eqinisiweyo (kusetyenziswa amacandelo asele enziwe okanye iindlela zokutyibilika), ngelixa icandelo eliphezulu liyinqaba yentsimbi yendabuko edibanisa ne-nacelle.

Ngexesha lotshintsho lwedijithali, amaziko edatha abe yintliziyo yamashishini, kwaye iitransformer zizixhobo ezibalulekileyo ezigcina le ntliziyo ibetha. Ukukhetha itransformer efanelekileyo akupheleli nje ekusetyenzisweni kwamandla kunye neendleko zokusebenza kweziko ledatha kodwa kukwachaphazela ngokuthe ngqo.ukuqhubeka kweshishini kunye nokhuseleko lwedatha.

Ezi ziitanki ezisilinda ozibonayo zinamathele kwiipali zokhuni, zihlala zihamba nee-fuse cutouts kunye nezinye izixhobo.

Ukukhupha inxalenye yombane (i-PD) kwiitransformer zamandla ezintywiliselwa kwioyile kusengumngeni owaziwayo kwihlabathi liphela kwishishini letransformer. Abavelisi abaninzi baye bafumana ilahleko enkulu ngenxa yokusilela okunxulumene nePD.

Ukudlula kwe-PD kunokwenzeka ngexesha lovavanyo lwefektri, uhlolo lomntu wesithathu, okanye kwiindawo zabathengi. Ukufumana imithombo ye-PD kudla ngokufana "nokufumana inaliti kwinqwaba yengca," okukhokelela ekusetyenzisweni ngokutsha okuhlala iintsuku okanye iinyanga, okubangela ilahleko enkulu yomgangatho kubavelisi okanye abasebenzisi bokugqibela.

Ngaba uyazi umahluko phakathi kwee-transformers ze-alloy ezi-amorphous kunye nee-transformers zesinyithi ze-silicon eziqhelekileyo? Njengomvelisi we-transformer onamava angaphezu kweminyaka eli-15, i-JZP ichaza umahluko phakathi kwezi ntlobo zimbini zee-transformers. Asikomahluko nje kwizinto zokwakha; yimfazwe yetekhnoloji phakathi kokusetyenziswa kakuhle kwamandla, iindleko, kunye neendlela zexesha elizayo.

Iitransformer ezintywiliselwa kwioyile ezinamanqanaba amathathu zisebenzisa i-electromagnetic induction ukunyusa okanye ukunciphisa ii-voltage ze-AC, zisebenza njengezixhobo ezibalulekileyo kwiinkqubo zamandla ukuqhagamshela iigridi zamanqanaba ahlukeneyo e-voltage. Umzekelo, zinyusa ii-voltage zokukhupha ijenereyitha (umz., 6kV okanye 10kV) kwii-voltage zenqanaba lokudlulisela (umz., 220kV okanye ngaphezulu) zokuhambisa umbane umgama omde okanye zinciphisa umbane we-voltage ephezulu kwii-voltage zenqanaba lokusasazwa (umz., 10kV/0.4kV) kubasebenzisi bokugqibela.

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Kwicandelo lobunjineli bombane, inkqubo yokusasaza isebenza njengekhonkco elibalulekileyo phakathi kokudluliselwa kwamandla kunye nokusetyenziswa kwawo. Ukuqonda okunzulu kolwazi lokusasaza, ngakumbi malunga neswitchgear, kubaluleke kakhulu kwiinjineli zombane kunye neengcali. Iswitchgear sisixhobo sokusasaza esidibeneyo esihlanganiswe ngokwezicwangciso ezithile zesekethe, sidibanisa izixhobo eziphambili (umz., iibhasi, ii-circuit breakers) kunye nezixhobo zesibini (umz., ii-relay, iimitha). Umsebenzi wayo oyintloko kukulawula nokukhusela imigca yokusasaza kunye nezixhobo, ukuqinisekisa ukusebenza okukhuselekileyo nokuzinzileyo kweenkqubo zamandla.