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Munyika yezvivakwa zvemagetsi, 500kV transmission towers inoita basa rakakosha mukuona kufambiswa kwakanaka uye kwakavimbika kwemagetsi munzvimbo dzakareba. Idzi shongwe, dzinozivikanwawo semakona esimbi shongwe kana shongwe dzelattice, dzakagadzirirwa kutsigira tambo dzemagetsi emagetsi, zvichiita kuti ive chinhu chakakosha chegetsi yemagetsi.

Chimwe chezvinhu zvakakosha zve500kV transmission tower kuvaka kwadzo uchishandisa galvanized steel. Ichi chinyorwa chinopa shongwe simba uye kusimba kunodiwa kutsungirira zvinhu uye kutsigira mutoro unorema wetambo dzemagetsi. Iyo yekubatisa yemarara inodzivirirawo shongwe kubva mukuora, ichiwedzera hupenyu hwadzo uye nekuona kuenderera mberi kwekuvimbika kwetambo dzekufambisa dzavanotsigira.

Dhizaini ye500kV transmission towers yakanyatsogadzirwa kuti isangane nezvinodiwa chaizvo zvematanho ekufambisa emagetsi epamusoro. Idzi shongwe dzinowanzo kunzi strain shongwe, sezvo dzakagadzirirwa kuti dzimire kune mechanical tension uye compression masimba anoitwa netambo dzemagetsi. Pamusoro pezvo, shongwe mbiri dzedunhu dzinoshandiswa kutsigira seti mbiri dzetambo dzemagetsi, zvichiwedzera kuwedzera kugona uye kugona kwekutapurirana zvivakwa.

Kana zvasvika pakugadzira mitsara ye500kV yekufambisa, kusarudzwa kwemhando yeshongwe yakakodzera kwakakosha. Iyo lattice chimiro cheshongwe idzi inopa simba rinodiwa uku ichidzikisa huwandu hwezvinhu zvinodiwa, zvichiita kuti ive inodhura-inoshanda mhinduro yekutsigira yakakwirira-voltage magetsi tambo. Zvakare, dhizaini yeshongwe idzi inofanirwa kutevedzera yakasimba mainjiniya zviyero kuti ive nechokwadi chekuchengetedza uye kuvimbika kweiyo nhare yekufambisa.

Kukosha kwe500kV transmission tower kunowedzera kuoneka kana tichitarisa basa radzinoita mukugadzira masisitimu emagetsi e500kV. Masisitimu aya ane basa rekufambisa magetsi akawanda munzendo refu, kubatanidza zvivakwa zvekugadzira magetsi kunzvimbo dzevagari venzvimbo nenzvimbo dzemaindasitiri. Magadzirirwo emagetsi ekufambisa tambo, kusanganisira kusarudzwa uye kuiswa kweshongwe, kwakakosha pakuita kuti magetsi ashande uye akavimbika kune vatengi.

Mukupedzisa, 500kV kutapurirana shongwe chinhu chakakosha chesimba remagetsi, kutsigira kufambiswa kwemagetsi mumadaro marefu nekugona uye nekuvimbika. Kuvaka kwavo simbi yemarara, dhizaini yeshongwe, uye basa mu500kV transmission line masisitimu zvinoita kuti zvive zvakakosha pakuona kugadzikana uye kusimba kwegetsi remagetsi. Sezvo kudiwa kwemagetsi kuri kuramba kuchikura, kukosha kweshongwe idzi mukutsigira mitsetse yakakwira-voltage yekufambisa haigone kuwedzeredzwa.


Nguva yekutumira: Jul-04-2024

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