Mai Samar da Kare Muhalli na Duniya

Sabuwar fasaha mai laushi madaidaiciya da aikace-aikacenta a cikin kayan rufi

Tun daga shekarar 1966, EM Technology ta himmatu wajen bincike da haɓaka kayan rufi. Shekaru 56 na noma a masana'antar, an kafa babban tsarin bincike na kimiyya, an ƙirƙiro nau'ikan kayan rufi sama da 30, waɗanda ke hidimar wutar lantarki, injina, man fetur, sinadarai, lantarki, motoci, gini, sabbin makamashi da sauran masana'antu. Daga cikinsu, aikace-aikacena kayan rufi a cikin injunan gyare-gyare shi ma yana ɗaya daga cikin mahimman alkiblar da muke mai da hankali a kai.

A matsayin sabuwar ƙarni na fasahar watsawa ta DC, watsawa ta DC mai sassauƙa tana kama da watsawa ta HVDC a cikin tsari, wanda har yanzu ya ƙunshi tashoshin masu juyawa da layukan watsawa na DC. Bambanta da na yanzu nau'in mai sauya tushen HVDC watsawa bisa fasahar sauyawa mai sarrafawa ta lokaci, mai sauya a cikin watsawa ta DC mai sassauƙa shine mai sauya tushen ƙarfin lantarki (VSC), wanda ke da alaƙa da amfani da na'urori masu sauyawa (yawanci IGBT) da fasahar daidaitawa mai yawan mita. A cikin 'yan shekarun nan, watsawa ta DC mai sassauƙa tana haɓaka zuwa matakin ƙarfin lantarki mafi girma da ƙarfin aiki.

Matsayin Amfani da IGBT: IGBT cike yake da bututun bipolar mai rufi, wanda za a iya kashewa, yana da fa'idodin ƙananan asara da sauƙin sarrafawa, kuma ana iya ɗaukarsa a matsayin CPU na watsawa kai tsaye mai laushi. A halin yanzu, IGBT da aka yi amfani da shi a cikin aikin duk samfuran da aka shigo da su ne, galibi ABB da Siemens, yayin da IGBT na cikin gida mai ƙarfin lantarki mai yawa da ƙarfin aiki mai yawa ba shi da samfuran da suka tsufa. A halin yanzu, ci gaban wurin yana da jinkiri, dogaro da shigo da kaya yana da ƙarfi, kuma haɗarin yana da yawa. A lokaci guda, farashin IGBT ya kai kusan kashi 30% na farashin bawul.

Yiwuwar sabuwar IGCT: Ganin ƙarancin yuwuwar IGBT a China, muna ƙoƙarin maye gurbin IGBT da IGCT. Mitar sauyawa, ƙarfin tuƙi da sauran aikin IGCT na gargajiya ba su da ƙasa da IGBT, amma yana da wasu fa'idodi a cikin ƙarfin aiki, asarar da ke kan jihar, asarar sauyawa da farashi (farashin samfuran da ke da irin wannan ƙarfin shine kusan 1/2 na IGBT). Duk da haka, idan aka yi amfani da IGCT na gargajiya ga watsa wutar lantarki mai sassauƙa ta UHV, da zarar an kunna IGCT, diode zai samar da babban wutar dawo da baya, wanda zai yi babban tasiri ga tsarin. Saboda haka, don kare diode, mun bincika sabon ICCT ta hanyar ƙara ƙarin da'irori masu sha akan tsarin IGCT na gargajiya don rage tasirin tsarin.

Sabbin Aikace-aikacen IGCT: Tare da ƙarin da'irori masu sha, sabon ƙirar IGCT ɗinmu ya fi ƙanƙanta kuma yana da juriya mai ƙarfi da aminci mai yawa, don haka za mu iya ƙera kayan rufi tare da ingantaccen aminci da ƙarfin injiniya. Xd Power System Co., Ltd. tana yin bincike kan kayan rufi don da'irar sha IGCT don aikin Yunnan Maitrei. Idan ƙirar ta dogara ne akan tsarin XD Power, adadin kayan IGCT za su ragu da kusan kashi 3% idan aka kwatanta da IGBT, kuma jimlar kayan rufi zai ninka na IGBT sau 2-3.

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