Onye na-eweta ihe nchekwa gburugburu ụwa

Teknụzụ dị nro kwụ ọtọ ọhụrụ na ngwa ya na ihe mkpuchi

Kemgbe 1966, EM Technology agba mbọ na nyocha na mmepe nke ihe mkpuchi. 56 afọ cultivation na ụlọ ọrụ, a nnukwu usoro nyocha sayensị etolitela, ihe karịrị 30 ụdị mkpuchi mkpuchi ọhụrụ ka emepụtara, na-eje ozi ike eletriki, igwe, mmanụ ala, kemịkalụ, elektrọn, ụgbọ ala, ihe owuwu, ike ọhụrụ na ụlọ ọrụ ndị ọzọ. . N'ime ha, ngwaihe mkpuchi mkpuchi na igwe ịkpụzi bụkwa otu n'ime ntụzịaka isi nke anyị na-elekwasị anya.

Dị ka ọgbọ ọhụrụ nke teknụzụ nnyefe DC, nnyefe DC na-agbanwe agbanwe yiri nnyefe HVDC n'ụdị, nke ka nwere ọdụ ntụgharị na ahịrị nnyefe DC. Dị iche na ụdị ntụgharị HVDC dị ugbu a na-adabere na teknụzụ mgbanwe na-achịkwa oge, onye ntụgharị na nnyefe DC na-agbanwe agbanwe bụ ihe ntụgharị voltaji (VSC), nke e ji eji ngwaọrụ mgbanwe (na-abụkarị IGBT) na teknụzụ modulation dị elu. . N'afọ ndị na-adịbeghị anya, nnyefe DC na-agbanwe agbanwe na-etolite na ọkwa ọkwa voltaji dị elu na ikike.

Ọnọdụ ngwa nke IGBT: IGBT juputara na tube bipolar gate insulated, nke enwere ike gbanyụọ, nwere uru nke obere ọnwụ na njikwa dị mfe, enwere ike were ya dị ka CPU nke nnyefe dị nro ozugbo. Ka ọ dị ugbu a, IGBT etinyere na ọrụ ahụ bụ ngwaahịa niile a na-ebubata, ọkachasị ABB na Siemens, ebe IGBT ụlọ nwere oke voltaji na ikike dị elu enweghị ngwaahịa tozuru oke. Ka ọ dị ugbu a, ọganihu ime obodo na-adị ngwa ngwa, ịdabere na mbubata siri ike, ihe egwu dị na ya dịkwa obere. N'otu oge ahụ, ọnụ ahịa IGBT na-akwụ ụgwọ ihe dịka 30% nke ọnụ ahịa valvụ.

Enwere ike ime IGCT ọhụrụ: N'ihi obere ohere nke IGBT na China, anyị na-agbalị iji IGCT dochie IGBT. Ugboro ngbanwe, ike ịnya ụgbọ ala na arụmọrụ ndị ọzọ nke IGCT ọdịnala dị ala karịa IGBT, mana ọ nwere uru ụfọdụ na ikike, ọnwụ na steeti, ngbanwe ọnwụ na ọnụ ahịa (ọnụahịa ngwaahịa nwere otu ikike dị ihe dị ka 1/2 nke IGBT). ). Otú ọ dị, ọ bụrụ na a na-etinye IGCT omenala na nnyefe ike na-agbanwe agbanwe UHV, ozugbo IGCT na-agbanye, diode ga-emepụta nnukwu mgbake mgbake ugbu a, nke ga-enwe mmetụta dị ukwuu na usoro ahụ. Ya mere, iji chebe diode, anyị nyochara ICCT ọhụrụ site n'ịgbakwunye sekit absorption ọzọ na modul IGCT omenala iji belata mmetụta na usoro ahụ.

Ngwa IGCT ọhụrụ: Site na mgbakwunye nke sekit absorption ndị ọzọ, atụmatụ IGCT ọhụrụ anyị dị kọmpat ma nwee mmetụta dị elu na ntụkwasị obi dị elu, yabụ anyị nwere ike rụpụta ihe mkpuchi na ntụkwasị obi mkpuchi dị elu na ike igwe. Xd Power System Co., Ltd na-enyocha ihe mkpuchi maka sekit absorption nke IGCT maka ọrụ Yunnan Maitrei. Ọ bụrụ na nhazi ahụ dabere na atụmatụ usoro XD Power, ọnụ ọgụgụ nke modul IGCT ga-ebelata ihe dịka 3% ma e jiri ya tụnyere IGBT, na ngụkọta ego nke ihe mkpuchi ga-abụ 2-3 ugboro karịa nke IGBT.

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