Umhlinzeki womhlaba wokuvikelwa kwemvelo

Ubuchwepheshe obusha obuqondile obuqondile nohlelo lokusebenza lwayo kuzinto zokufaka

Kusukela ngo-1966, ubuchwepheshe be-EM buzibophezele ekucwaningeni nasekuthuthukisweni kwezinto zokufakelwa. Kulimale iminyaka engama-56 embonini, kwasungulwa uhlelo olukhulu lokucwaninga lwesayensi, kwakhiwa izinhlobo ezingaphezu kwama-30 zamandla kagesi, imishini, i-petroleum, amakhemikhali, amakhemikhali, izimoto, ukwakhiwa kwamandla amasha kanye nezinye izimboni. Phakathi kwazo, ukusetshenziswaKwezinto zokufaka insulation emishini yokubumba nakho kungenye yezinkomba ezibalulekile esigxile kuzo.

Njengesizukulwane esisha sobuchwepheshe bokudlulisa i-DC, ukuhanjiswa okuguquguqukayo kwe-DC kufana nokudluliswa kwe-HVDC ngesakhiwo, esisahlanganiswa neziteshi zokuguqula kanye nemigqa yokuhambisa i-DC. Okuhlukile ekuguqukeni komthombo wamanje we-HVDC ngokususelwa kubuchwepheshe bokulawulwa kwesigaba, ukuguqulwa kokuguquguqukayo kwe-DC okuguquguqukayo yi-Voltage Screetter Converter (VSC), okubonakala ngokusetshenziswa kwamadivayisi ashintshiwe (okuvame ukuguqulwa kwe-Igby Eminyakeni yamuva, ukudluliswa kwe-DC eguquguqukayo kuthuthukisa ibanga eliphakeme lamandla kagesi.

Isimo sesicelo se-IGBT: I-IGBT igcwele isango eline-bipolar tube, elingacishwa, linezinzuzo zokulahleka okuncane kanye nokulawula okulula, futhi kungabhekwa njenge-CPU yokudluliselwa okuqondile. Njengamanje, i-IGBT isetshenziswa kuphrojekthi yonke yimikhiqizo engenisiwe, ikakhulukazi i-ABB ne-Nokia, ngenkathi i-ONGEDUMESTION IGBT enamanzi aphezulu futhi amandla aphezulu anemikhiqizo evuthiwe. Njengamanje, inqubekela phambili yasendaweni yendawo ihamba kancane, ukungenisa ukuncika kuqinile, futhi ubungozi bukhulu. Ngasikhathi sinye, izindleko zama-akhawunti we-IGBT cishe ama-30% wezindleko ze-valve.

Ingozi ye-IGCT entsha: Ngokubheka okungenzeka okuphansi kwe-IGBT eChina, sizama ukubuyisela i-IGBT nge-IGCT. Imvamisa yokushintsha, amandla okushayela nokunye ukusebenza kwe-IGCT yendabuko kungaphansi kwe-Igbt, kepha kunezinzuzo ezithile ngokusemandleni, ukulahleka kwesimo, ukulahleka kwezindleko nezindleko (intengo yemikhiqizo enesilinganiso esifanayo imayelana ne-1/2 ye-IGBT). Kodwa-ke, uma i-IGCT yendabuko isetshenziswa ekudluliseleni amandla e-UHV Flexible Power, uma i-IGCT ivuliwe, i-diode izokhiqiza umthelela omkhulu wokubuyela emuva, ozoba nomthelela omkhulu ohlelweni. Ngakho-ke, ukuze sivikele i-diode, siphenya i-ICCT entsha ngokungeza amasekethe angeziwe wokumuncwa kwimodyuli yendabuko ye-IGCT ukunciphisa umthelela ohlelweni.

Izicelo ezintsha ze-IGCT: Ngokungezelelwa kwemibuthano eyengeziwe yokutholwa, ukwakheka kwethu okusha kwe-IGCT kuhlangene futhi kunokwembulwa okuphezulu komthelela kanye nokuthembela okuphezulu, ngakho-ke singakwazi ukukhiqiza izinto zokwethenjwa okuphezulu nokusebenza kwemishini. I-XD Power System Co, Ltd. Ukucwaninga kwangaphambilini kwezinto zokufakwa kwe-IGCT Absorption Circuit for Yunnan Maitrei Project. Uma ukwakheka kususelwa kuhlelo lwe-XD Power System Scheme, inani lamamojula we-IGCT lizoncishiswa cishe ngo-3% uma liqhathaniswa ne-IGBT, futhi inani eliphelele lezinto zokufaka izicelo ezizoba izikhathi ezingama-2-3 ze-IGBT.

For more product information please refer to the official website: https://www.dongfang-insulation.com/ or mail us: sales@dongfang-insulation.com