Ubusanzwe 220kVumunara wohereza,bizwi kandi nkumunara wohereza amashanyarazi, wagenewe gushyigikira imirongo yumuriro mwinshi utwara amashanyarazi kure. Uburebure bw'iyi minara burashobora gutandukana ukurikije ibintu byinshi, harimo aho uherereye, imiterere, hamwe nibisabwa byumurongo w'amashanyarazi bashyigikiye. Muri rusange, a220kV umunarauburebure bwa metero 30 kugeza kuri 50 (hafi metero 98 na 164) z'uburebure. Ubu burebure burakenewe kugirango imirongo ikwirakwizwa izamurwe neza hejuru yubutaka, bigabanye ingaruka zo guhura nimpanuka nabantu, ibinyabiziga, cyangwa inyamaswa.
Igishushanyo cya aumuyoboro w'amashanyarazintabwo ari uburebure gusa; ikubiyemo kandi ibitekerezo byubuhanga byemeza ituze kandi biramba. Iyi minara mubusanzwe yubatswe mubyuma cyangwa ibyuma bishimangira, ibikoresho byatoranijwe kubwimbaraga zabo no kurwanya ibidukikije. Imiterere igomba kwihanganira imbaraga zitandukanye, zirimo umuyaga, urubura, nuburemere bwimirongo ikwirakwiza ubwayo.
Usibye uburebure, intera iri hagatiiminarani ikindi kintu gikomeye cyibishushanyo mbonera byabo. Ku munara w'amashanyarazi 220kV, intera iri hagati yiminara irashobora kuva kuri metero 200 kugeza 400 (hafi metero 656 kugeza kuri 1,312). Uyu mwanya ugenwa nuburyo bwamashanyarazi nubukanishi bwumurongo wogukwirakwiza, hamwe namabwiriza yumutekano agenga ihererekanyabubasha.
Hejuruumunara wohereza, harimo na 220kV zitandukanye, akenshi zifite ibikoresho bya insulator bibuza amashanyarazi kumeneka mubidukikije. Izi insulator ningirakamaro mugukomeza gukora neza amashanyarazi no kurinda umutekano mukarere kegeranye. Ihuriro ry'uburebure, intera, hamwe na tekinoroji ya insulator bituma iyi minara itwara neza amashanyarazi menshi cyane.
Uruhare rwiminara yoherejwe ntirurenze imikorere gusa; bakora kandi nk'ibishushanyo mbonera by'ibikorwa remezo by'amashanyarazi bitanga ubuzima bwacu bwa none. Kubona umunara wohereza imiyoboro ya pole irwanya skyline niwibutsa sisitemu igoye itanga amashanyarazi murugo rwacu no mubucuruzi.
Mu myaka ya vuba aha, hagiye hibandwa cyane ku guhuza ubwiza bw’iminara yoherejwe mu busitani. Uturere tumwe na tumwe twatangiye gushakisha ibishushanyo bigabanya ingaruka zigaragara mugihe bikiri byujuje ubuziranenge bukenewe. Iyi myumvire iragaragaza imyumvire nini yo kumenya akamaro ko guhuza ibikorwa remezo hamwe n’ibidukikije ndetse n’ibitekerezo by’abaturage.
Igihe cyo kohereza: Ukwakira-14-2024