Electric angled simbi shongwe
Electric angle simbi yeshongwe mhando yesimbi simbi iyo inogona kuchengeta imwe yakachengeteka daro pakati pevatsigiri vafambisi uye zvivakwa zvepasi mumutsetse wekutepfenyura.
Muma1980s, nyika zhinji pasi rose dzakatanga kuisa mapaipi esimbi pombi kune iyo dhizaini painogadzira UHV mitsara yekufambisa. Simbi chubhu shongwe nemapombi esimbi sezvo chinhu chikuru chakaonekwa. MuJapan, simbi chubhu shongwe dzinenge dzinoshandiswa mune 1000kV UHV mitsara uye shongwe. Ivo vane rakanyatso tsvagisa pane dhizaini tekinoroji yesimbi pombi matanda.
Kutora pane ruzivo rwekunze, mapaipi esimbi epombi ave achishandiswa mu500kV Double Circuit Tower uye ina redunhu shongwe pane imwechete shongwe muChina, iyo inoratidza kushanda kwayo kwakanaka uye kubatsirwa. Nekuda kwekuomarara kwayo kwechikamu chikuru, yakanaka yekuchinjika-chikamu kushushikana hunhu, kushushikana kuri nyore, kutaridzika kwakanaka uye zvimwe zvakanaka zvakanakira, simbi chubhu shongwe dhizaini yakagadziriswa zvakanaka mumatanho emagetsi akasiyana. Kunyanya, inowanzo shandiswa mune yakakura span chimiro uye shongwe dhizaini yemaguta emagetsi gridhi.
Nekuenderera mberi kwekuvandudza kweChina simbi yesimbi, kugadzirwa kwesimbi-yakasimba simbi haichanetsi. Hunhu hwesimba-rakasimba simbi simbi muChina yakagadziridzwa nekukurumidza uye zvakadzikama, uye chiteshi chekugovera chave chichiwedzera kutsetseka, icho chinopa mukana wekushandisa yakasimba-simbi simbi mukutakura tambo tambo. Mune yekutanga purojekiti yekutsvagisa ye750 kV yekufambisa mutsara, iyo Electric Power Kuvaka Research Institute yehurumende simba mubatanidzwa yakadzidza kubatana kubatana chimiro, chinhu dhizaini paramende kukosha, kuenzanirana mabhaudhi uye hupfumi mabhenefiti ayo achasangana mukushandiswa kwesimba-yakasimba simbi . Inofungidzirwa kuti simbi-yakasimba simbi yakazadzisa zvizere mamiriro ekushandisa mushongwe kubva kune tekinoroji uye kunyorera, uye kushandiswa kwesimbi yakasimba-simba kunogona kuderedzwa Kurema kweshongwe iri 10% - 20%.