Tare da saurin ci gaban sabon makamashi, kasar Sin ta zama kasa mafi girma ta samar da wutar lantarki, karfin iska, samar da hasken rana, da samar da makamashin makamashi don samun ci gaba mai dorewa. Don yin wannan rashin ƙarfi, tsayayyen wutar lantarki mai tsafta, haɓaka fasahar watsa wutar lantarki yana da mahimmanci. Wannan yana buƙatar ƙarin kayan aikin watsa wutar lantarki.
Tashar Canjin Liubei a Guangxi ita ce tashar UHV ta farko mai sauƙin canza tashar DC mai canzawa a duniya. Hakanan aikin DC ne mai yawan tashoshi tare da mafi girman sa da ƙarfin watsawa a cikin duniya.
Sabuwar ƙarni na bawul ɗin mai canzawa na DC yana da saurin saurin ikon wutar lantarki, wanda zai iya gane saurin biyan diyya na jujjuyawar cajin makamashi mai ƙarfi da ƙarfi, da canza muguwar halin da ba za a iya canzawa zuwa mai sauƙi ba, yana sa ya yiwu don tsabtataccen makamashi zuwa A lokaci guda, zai iya rage lokacin don warware matsalar zuwa kasa da millise seconds.
Ofaya daga cikin ginshiƙan bawul ɗin DC mai sauyawa shine madaidaicin madaidaiciya. Farashin madaidaicin madaidaici daidai yake da na babban mota. Yana iya sarrafa dubunnan bayanai na bayanai a cikin dubu ɗaya na daƙiƙa don cimma madaidaicin ikon watsa watsawa da haɓaka sarrafawa da amincin kariya na wutar lantarki zuwa matakin microsecond.。
Na farko world's 800kV matsanancin babban ƙarfin lantarki mai sauyawa mai canza DC:
Shirin Nunin Kunliulong DC station 800 KV Kunbei tashar canzawa don gwajin haske：
TBEA tana ɗaukar aikin haɓaka kayan aiki da kuma samar da tashar juyawa ta Udongliu North Pole 1, tare da cikakken ƙarfin 3GW, wanda ya haɗa da dakunan bawul 2 da hasumiyar bawul 24.
Sauran sashi mai mahimmanci shine katin hukumar sarrafawa, wanda shine kwakwalwar m bawul mai canza DC. Akwai dubunnan na'urori na lantarki akan katin katako na yau da kullun, kowannensu yana da nasa layin watsawa, wanda zai iya samun saurin watsawa sama da Hertz biliyan 1. na bayanan da duk tsarin sarrafa bawul ɗin ya ɗora a cikin ƙiftawar idon ɗan adam na daƙiƙa 0.2.
Wannan fasaha ita ce girman umarni na fasahar aikace -aikacen makamashi da manyan ƙasashen duniya ke kwacewa a halin yanzu, kuma akwai ƙasashe uku kawai a duniya da za su iya ƙera ta.
Sabuwar valve mai canzawa na DC yana shirye don aiki.Za a yi amfani da shi a cikin sabon layin watsawa na DC mai sassauƙa, aikin Kunliulong DC, wanda zai ɗauki nauyin kilowatt biliyan 33 na wutar lantarki da Wudongde Hydropower Station ke samarwa kowace shekara. -babbar tashar samar da wutar lantarki, kilomita 1,452 zuwa lardunan Guangdong da Guangxi.
Fasahar fasahar watsawa ta zamani (VDC), wacce ke ba da damar saurin daidaita tsarin grid, ana ɗauka babbar fasaha ce don jimre da babban haɗin grid na makamashi mai sabuntawa a nan gaba.
Lokacin aikawa: Jul-07-2021