Amasahani y’ingǒgo y’umuyagankuba akoreshwa cane cane mu mirongo y’ugutanga amakuru yo hejuru kandi arabereye mu bihe bitandukanye, nk’ibi: 110kV–220kV: amasahani y’ingǒgo y’inkomoko itatu ashobora gutorwa ku bijanye n’ugumanikwa kw’umurongo umwe-n’ingǒgo zibiri-iburyo, mu gihe Z{{tes}}i arahindukira; 330kV–500kV: ubwoko bw’umurongo w’inzira n’ubw’umurongo wa LF bukoreshwa ku ngǒgo zibiri-zicapura zigabanywa, mu gihe ubwoko bwa LL bukoreshwa ku zigabanywa zine-zigabanywa zifise imirongo imwe-ihagaritswe; 750kV–1000kV: ahanini bihuye n’ibice vy’uburemere bw’igihe kirekire- kugira ngo bishobore gusubiza inyuma uburemere n’ugukevya kw’umuyaga.
Amasahani y’ingǒgo y’umuyagankuba ahanini akozwe mu cuma, ivyo bikaba bituma ashobora gusenyuka. Ivyo gutera imbere ni ikintu gihambaye cane mu kumenya igihe bimara kandi bitegerezwa kuba bihuye n’ibikoresho vy’ishimikiro kandi bikaba bihuye n’ingingo mfatirwako mpuzamakungu zo kubirungika hanze. Gutera ivyuma bishushe-ni uburyo bwo gutera ivyuma bufise ubutunzi bwinshi kandi bukora. Iryo sahani ry’ingǒgo ry’umunyu ryibizwa mu mazi y’ivyuma vy’agaciro, rikagira igice c’ivyuma vy’agaciro kimwe ku ruhande. Ico gipande ca zinc kiratanga uburinzi bw’ikimazi c’anode, kikabuza umugese naho nyene ku ruhande rwoba rwacitse. Ivyigwa vy’ugutera umunyu vyerekana ko ata n’umugese utukura inyuma y’amasaha arenga 96, kandi gukoresha hanze bishobora kumara imyaka 20-30. Ihuye n’ibikoresho nka Q235, Q345, n’ivyuma bishobora gukomera.
Igihe dukoresha Electric Yoke Plate mu bidukikije bishobora gusenyuka, turakeneye kwitwararika urugero rw’ugusenyuka kw’ibidukikije be n’urugero rw’ugusenyuka kw’ibikoresho, guhitamwo umuti wo gutera ivyatsi n’ivyo gutera ivyatsi, kandi muri ico gihe nyene, tugafata ingingo zibereye zo kubibungabunga.
Ku bihe vy’ugusenyuka gutoyi, nk’ibiyaya, uturere tw’imisozi, n’ibidukikije bitagiramwo ubuhumane bw’inganda, nta gusenyuka gukomeye kubaho, kandi ingaruka ku nkomezi z’ubuhinga ni nke cane.
Ugusenyuka gusanzwe: Mu bice biri hafi y’ibigo vy’imiti bifise ubukonje bwinshi (nk’akarorero, 60%-80%), mbere n’aho hoba hariho igice ca zinc ku ruhande, ico gice ca zinc kizokwiragira ningoga, kandi ugusenyuka kw’ibinogo kuzoba mu gice co hasi. Inkomezi z’ubuhinga muri rusangi zizogira ico zikoze inyuma y’imyaka 5-10 zikoreshejwe.
Gusenyuka cane: Mu bibanza vyo ku nkengera y’ikiyaga bitera umunyu, ku bibanza vyo ku nkengera y’ikiyaga, mu mirima y’umunyu, mu bibanza vy’inganda zikora imiti, no mu bibanza bikunda gutera imvura y’aside, igitigiri c’ugusenyuka ni kinini cane. Ico gikoresho kizokwinjira ningoga mu gice co gukingira, kandi igitigiri c’ugusenyuka kw’ivyo bihimba na co nyene kiranyaruka. Hariho ingorane yo guca inyuma y’imyaka 3-5 umuntu akoresheje.
Guhitamwo igikoresho co gushiramwo biragira ico bikoze ata guca ku ruhande ku buzima bw’isahani y’ingǒgo y’umuyagankuba. Ikindi kandi, birafitaniye isano n’ibindi bintu vyinshi. Kugira ngo dushobore gushitsa ivyo bikenewe mu bijanye n’ubudandaji n’amahanga, tuzokwongerako ivyo kwirinda aha hepfo.
Ibintu vy'imibumbe
Ku ngǒgo zifise ibintu bikomeye, nk’imyobo myinshi yo gushiramwo canke imfuruka zidasanzwe, amazi ashobora kwirundanira ahantu hapfuye, aho umunyu, amazi y’imvura be n’inkungugu y’inganda bishobora kwirundanira, bikaba bituma habaho ugusenyuka kw’aho hantu, kwonona igice c’uburinzi, n’ugusenyuka kw’ibinogo vy’imbere. Ku bw’ivyo, igihe dukoresha ahantu hashobora gusenyuka, dukwiye gushira imbere ingǒgo zifise ibintu vyoroshe, zifise ahantu heza be n’aho amazi ashobora gusohoka.
Ugusangira umubabaro
Iyo isahani ari ndende cane, umurongo w’imfuruka ari muto cane, canke umurongo w’umusaraba utaringaniye, bizotuma umuntu agira umubabaro mwinshi. Mu bidukikije bitera uburozi, ugushira hamwe kw’imibabaro kuzotuma umubabaro usaduka, ivyo na vyo nyene ni uburyo nyamukuru bwo kunanirwa kw’ibipande vy’ingǒgo vy’inkomezi nyinshi-mu bidukikije bitera uburozi. Ku bw’ivyo, dukwiye guhitamwo uburebure bw’isahani burengeye ubw’ibidukikije bisanzwe 20% gushika kuri 30%, tugakoresha inzira nini z’imirongo y’imfuruka, kandi tukagira umurongo w’umusaraba ungana kandi uringaniye kugira ngo ntihagire umubabaro wibaza.
Uguhuza neza
Ivyumba vy’ugushiramwo birenze urugero hagati y’Igipande c’Ingogo y’Umuyagankuba n’ibikingira umuriro, ibifatanya n’ibindi bifatanya n’ibindi birashobora gutuma ibice vy’umubiri bishobora gusenyuka. Igitigiri c’umwuka w’ikirere kiri imbere muri ico kinogo kiri hasi y’ico hanze, kigatuma habaho igice c’umwuka w’ikirere, ivyo bikaba bituma ikintu kiri imbere mu kinogo gishobora gusenyuka ningoga, bigatuma amabuye y’agaciro afatanya n’ibindi bihimba vy’umubiri bica bimenagurika. Ku bw’ivyo, birakenewe kumenya ukuntu ibintu bihuye neza, gushiramwo imbere ivy’ugukorana kw’ibarabara, kwirinda gukorana n’intonde canke umurongo, no kugabanya umwanya w’ibihengeri.
Imisoro ishushe: isahani y'ingǒgo y'umuyagankuba, Ubushinwa isahani y'ingǒgo y'umuyagankuba abahinguzi, abagurisha, uruganda
