Ni isahani- ihuriro ry'uburebure bw'ihuriro rikoreshwa mu buryo bw'amashanyarazi. Dushingiye kuri GB/T 5075-2016 "Ivyiyumviro vy'Inguvu z'Inguvu", bisobanurwa nk'igikoresho- igikoresho gishobora guhindurwa kandi ni ic'urutonde rw'ibice vy'umurongo w'umurongo. Ico gikoresho kirashika ku guhindura uburebure bw’ibice bihuza biciye mu guhingura imiterere kandi gikoreshwa cane cane mu bijanye n’ubuhinga bwo guhindura umurongo [1] [3]. Igipande co guhindura kirimwo ubwoko bubiri rusangi: Ubwoko bwa DB n’ubwoko bwa PT. Ubwoko bwa DB bushika ku L1-L5 uguhindura uburebure bw'urugero rutanu mu guhitamwo ihuriro ry'umwobo "0" na "1{20}}5", ivyo bikaba bibereye guhindura uburebure bw'urudodo rudakira [2-3]; Ubwoko bwa PT bushika ku guhindura uburebure bw’urudodo buringaniye mu guhindura ikibanza c’umwobo wo hagati. Ivyiyumviro bisanzwe birimwo ivyitegererezo nka DB-7 na DB-10. Ivyo bikoresho vy’ivyuma vyashizwe mu rutonde rw’igihugu rw’ubuhinga bw’amashanyarazi kandi rwakoreshejwe nk’ijambo risanzwe ku bikoresho bishobora guhindurwa. Ico gikoresho gikozwe hakoreshejwe ubuhinga bwo gukoresha ivyuma bishushe kandi burabereye guhuza n’intsinga z’inguvu z’umuriro 10kV. Ifise ibiranga ubuhinga nk'urutonde rw'uguhinduranya n'ugushiraho neza