Utwuma twinshi dusa na disiki tumanikwa ku mpera imwe y'umunara uhuza insinga zifite ingufu nyinshi. Ni ukugira ngo twongere intera yo gukurura. Ubusanzwe ikorwa mu kirahure cyangwa mu byuma by'ibumba, byitwa insulator. Kugira ngo wirinde ko ivumbi n'ibindi bintu byanduza bifatanya n'ubuso bw'insulator, hakorwa inzira icibwamo n'imbaraga zinyura mu cyuma, ni ukuvuga gukurura, bityo wongere intera yo gukurura, ni ukuvuga intera yo gukurura. Intera yo gukurura ku buso bukingira, ni ukuvuga intera yo gukurura, yitwa intera yo gukurura. Intera ntarengwa y'ubuso/sisitemu, bitewe n'urwego rw'umwanda, intera yo gukurura muri rusange ni 31 mm/kV mu bice byanduye cyane.
Igikoresho cyo gukingira gifite agaciro ka zeru kivuga icyuma gikingira gifite ubushobozi bwo gukwirakwiza mu gikoresho cyo gukingira kiri hafi cyangwa kingana na zeru mu gihe cy'ikoreshwa.
Ingaruka z'ibyuma bikingira amashanyarazi bifite agaciro ka zeru cyangwa bifite agaciro gake: Uburyo insinga zikingira amashanyarazi zikoreshwa mu gufunga insinga ziterwa n'umugozi w'icyuma gikingira amashanyarazi. Bitewe n'inenge mu nganda cyangwa ingaruka zo hanze, imikorere y'ibyuma bikingira amashanyarazi izakomeza kwangirika. Iyo uburyo insinga zikingira amashanyarazi n'ubudahangarwa bw'amashanyarazi bigabanutse cyangwa bikaba zeru, byitwa zeru cyangwa zeru. Ibikingira amashanyarazi bifite agaciro ka zeru, twagerageje umurongo, kandi igipimo cy'ibikoresho bikingira amashanyarazi bifite agaciro ka zeru cyangwa bifite agaciro gake ni hafi 9%, iyi ikaba ari indi mpamvu nyamukuru ituma insinga z'amashanyarazi zikubita cyane. Uburyo capacitive reaction hagati yazo bushobora kugabanya igihombo cy'amashanyarazi.
