Izindaba

Isiteshi esincanei-transformeruhlobo oluthile lwe-transformer eklanyelwe ukuguqula amazinga kagesi ngaphakathi kwesiteshi esincane. Isiza ekudlulisweni kwamandla kagesi kusuka emigqeni yokudlulisa amandla kagesi aphezulu kuya emazingeni aphansi kagesi afanele ukusatshalaliswa kubathengi.

Ama-transformer afakwe kuma-pad (ama-PMT) angamaqhawe angadunyiswanga okusatshalaliswa kukagesi kwesimanje. Njengezingxenye ezibalulekile zamanethiwekhi kagesi asemadolobheni nasemaphandleni, lawa mayunithi amancane, asezingeni eliphansi aletha ugesi ngokuphephile emakhaya, emabhizinisini, kanye nengqalasizinda yomphakathi. Kodwa yini ngempela eyenza abaluleke kakhulu?

Umbhoshongo oxubile uyisakhiwo esihlanganisiwe "sekhonkrithi eqinisiwe + insimbi." Ngokuvamile, i-~2/3 engezansi yenziwe ngekhonkrithi eqinisiwe (kusetshenziswa izingxenye ezibunjiwe noma amasu okwakha ukushelela), kuyilapho ingxenye ephezulu ingumbhoshongo wensimbi wendabuko oxhumanisa ne-nacelle.

Esikhathini sokuguqulwa kwedijithali, izikhungo zedatha sezibe yinhliziyo yamabhizinisi, futhi ama-transformer ayimishini ebalulekile egcina lokhu kushaya kwenhliziyo. Ukukhetha i-transformer efanele akuhlobene nje kuphela nokusebenza kahle kwamandla kanye nezindleko zokusebenza kwesikhungo sedatha kodwa futhi kuthinta ngqoukuqhubeka kwebhizinisi kanye nokuphepha kwedatha.

Lawa amathangi ayindilinga owabona enamathiselwe ezigxotsheni zokhuni, ngokuvamile ehambisana nezicucu ze-fuse nezinye izinto zokwakha.

Ukukhishwa kwengxenye (i-PD) kuma-transformer anamandla acwiliswe ku-oyili kusalokhu kuyinselele eyaziwayo emhlabeni wonke embonini yama-transformer. Abakhiqizi abaningi balahlekelwe kakhulu ngenxa yokwehluleka okuhlobene ne-PD.

Ukweqiwa kwe-PD kungenzeka ngesikhathi sokuhlolwa kwefektri, ukuhlolwa komuntu wesithathu, noma ezindaweni zamakhasimende. Ukuthola imithombo ye-PD kuvame ukufana "nokuthola inalithi esibayeni sotshani," okuholela ekusebenzeni kabusha okuhlala izinsuku noma izinyanga, okubangela ukulahlekelwa okukhulu kwekhwalithi kubakhiqizi noma abasebenzisi bokugcina.

Uyawazi umehluko phakathi kwama-transformer e-alloy angenawo ukwakheka kanye nama-transformer ensimbi ye-silicon ajwayelekile? Njengomkhiqizi we-transformer onolwazi lweminyaka engaphezu kwengu-15, i-JZP ichaza umehluko phakathi kwalezi zinhlobo ezimbili zama-transformer. Akuyona nje umehluko ezintweni zokwakha; kuyimpi yezobuchwepheshe phakathi kokusetshenziswa kahle kwamandla, izindleko, kanye nezitayela zesikhathi esizayo.

Ama-transformer acwiliswe uwoyela anezigaba ezintathu asebenzisa ukungeniswa kwe-electromagnetic ukukhulisa noma ukunciphisa ama-voltage e-AC, esebenza njengemishini ebalulekile ezinhlelweni zamandla ukuxhuma amagridi anamazinga ahlukene e-voltage. Isibonelo, aphakamisa ama-voltage okukhipha ijeneretha (isb., 6kV noma 10kV) kuma-voltage e-transmission-level (isb., 220kV noma ngaphezulu) ukuze kuthunyelwe amandla akude noma anciphise ugesi we-high-voltage kuma-voltage e-distribution-level (isb., 10kV/0.4kV) kubasebenzisi bokugcina.

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Emkhakheni wobunjiniyela kagesi, uhlelo lokusabalalisa lusebenza njengesixhumanisi esibalulekile phakathi kokudluliselwa kwamandla nokusetshenziswa kwawo. Ukuqonda okujulile kolwazi lokusabalalisa, ikakhulukazi mayelana ne-switchgear, kubalulekile konjiniyela nochwepheshe bakagesi. I-Switchgear iyithuluzi lokusabalalisa elihlanganisiwe elihlanganiswe ngokwezinhlelo ezithile zesekethe, elihlanganisa imishini eyinhloko (isb., amabha, ama-circuit breaker) kanye nemishini yesibili (isb., ama-relay, amamitha). Umsebenzi walo oyinhloko ukulawula nokuvikela imigqa yokusabalalisa kanye nemishini, ukuqinisekisa ukusebenza okuphephile nokuzinzile kwezinhlelo zamandla.