Umutanga serivisi zo kurengera ibidukikije ku isi

Ikoranabuhanga rishya ryoroshye kandi rigororotse n'ikoreshwa ryaryo mu bikoresho byo gukingira

Kuva mu 1966, EM Technology yiyemeje gukora ubushakashatsi no guteza imbere ibikoresho byo gukingira. Hashize imyaka 56 ihingwa mu nganda, hashyizweho uburyo bunini bw’ubushakashatsi bwa siyansi, hakozwe ubwoko burenga 30 bw’ibikoresho bishya byo gukingira, bitanga ingufu z’amashanyarazi, imashini, peteroli, imiti, ibikoresho by’ikoranabuhanga, imodoka, ubwubatsi, ingufu nshya n’izindi nganda. Muri zo harimo ikoreshwaibikoresho byo gukingira mu mashini zibumba nabyo ni kimwe mu byerekezo by'ingenzi turimo kwibandaho.

Nk'ikinyejana gishya cy'ikoranabuhanga ryo kohereza DC, kohereza DC ku buryo bworoshye bisa n'uburyo bwo kohereza HVDC mu miterere, bukigizwe na sitasiyo zihindura amashanyarazi n'imirongo yo kohereza DC. Bitandukanye n'uburyo bwo kohereza HVDC bukoreshwa ubu bushingiye ku ikoranabuhanga rigenga imikorere, kohereza DC ku buryo bworoshye ni kohereza voltage source (VSC), irangwa no gukoresha ibikoresho bishobora guhindurwa (ubusanzwe IGBT) n'ikoranabuhanga ryo guhindura imikorere ya frequency nyinshi. Mu myaka ya vuba aha, kohereza DC ku buryo bworoshye birimo gutera imbere bigana ku rwego rwo hejuru rw'amashanyarazi n'ubushobozi bwo kohereza.

Imiterere y'ikoreshwa rya IGBT: IGBT yuzuyemo umuyoboro wa bipolar wo mu rugi ukingira, ushobora kuzimwa, ufite ibyiza byo gutakaza bike no koroshya kugenzura, kandi ushobora gufatwa nka CPU yo kohereza ibintu mu buryo bworoshye. Kuri ubu, IGBT ikoreshwa muri uyu mushinga ni ibicuruzwa byose bitumizwa mu mahanga, cyane cyane ABB na Siemens, mu gihe IGBT yo mu gihugu ifite voltage nyinshi n'ubushobozi bwinshi nta bicuruzwa bikuze ifite. Kuri ubu, iterambere ryo gushyira ibintu mu buryo riri buhoro, gushingira ku bitumizwa mu mahanga ni byinshi, kandi ingaruka ni nyinshi. Muri icyo gihe, ikiguzi cya IGBT kigera kuri 30% by'ikiguzi cya valve.

IGCT nshya ishoboka: Kubera ko IGBT ishoboka mu Bushinwa, tugerageza gusimbuza IGBT na IGCT. Ingano yo guhindura, imbaraga zo gutwara n'indi mikorere ya IGCT isanzwe ni ntoya ugereranyije na IGBT, ariko ifite inyungu zimwe na zimwe mu bushobozi, igihombo kiri ku rwego rwa leta, igihombo cyo guhindura n'igiciro (igiciro cy'ibicuruzwa bifite ubushobozi bumwe ni hafi 1/2 cya IGBT). Ariko, niba IGCT isanzwe ikoreshejwe mu kohereza ingufu za UHV, IGCT imaze gufunguka, diode izatanga umuyoboro munini wo gusubiza inyuma, uzagira ingaruka zikomeye kuri sisitemu. Kubwibyo, kugira ngo turinde diode, twakoze ubushakashatsi kuri ICCT nshya twongeraho izindi nzira zo gushyiramo ingufu kuri module isanzwe ya IGCT kugira ngo tugabanye ingaruka kuri sisitemu.

Porogaramu nshya za IGCT: Hamwe n’inyongera z’imiyoboro yo gukurura, igishushanyo cyacu gishya cya IGCT ni gito kandi gifite ubushobozi bwo kurwanya ingaruka nyinshi kandi cyizewe cyane, bityo dushobora gukora ibikoresho byo gukurura bifite ubushobozi bwo gukurura kandi bifite imbaraga nyinshi zo gukurura. Xd Power System Co., Ltd. irimo gukora ubushakashatsi ku bikoresho byo gukurura imiyoboro yo gukurura imiyoboro yo gukurura imiyoboro ya IGCT mu mushinga wa Yunnan Maitrei. Niba igishushanyo gishingiye kuri gahunda ya sisitemu ya XD Power, umubare wa module za IGCT uzagabanukaho hafi 3% ugereranije na IGBT, kandi umubare wose w’ibikoresho byo gukurura imiyoboro uzaba inshuro 2-3 z’ibya IGBT.

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