● Gushyiramo kutagira aho bibogamiye hagati yubutaka butabogamye nubutaka murukurikirane. Guhitamo neza agaciro kokurwanya kumurwanya uhujwe ntibishobora gusohora gusa ingufu zigice cya kabiri cyumurongo wikiciro kimwe cya arc arc, kugirango bigabanye amahirwe yo gutegeka arc. , kandi uhagarike imirasire yagaciro ya grid overvoltage, ariko kandi unatezimbere ibyiyumvo byigikoresho cyo kurinda relay kugirango ukore ingendo, kugirango urinde neza imikorere isanzwe ya sisitemu.
Systems Sisitemu yo kutagira aho ibogamiye irashobora kwinjizwa hagati idafite aho ibogamiye nubutaka muri sisitemu yingufu kugirango itange amakosa yubutaka binyuze mukurwanya. Intego yibanze ya Neutral Grounding Resistor (NGR) ni ukugabanya imiyoboro yubutaka ku rwego rwumutekano kugirango ibikoresho byose byamashanyarazi muri sisitemu yamashanyarazi birindwe.
Res Kurwanya Ibidafite aho bibogamiye nanone bakunze kwitwa Neutral Earthing Resistors na Earth Fault Protection Resistors kugirango barebe imikorere ya sisitemu y’amashanyarazi, itangwa ry’amashanyarazi n’umutekano w’abakoresha!