ItsindaishingiroItandukaniro riri hagati y’umuvuduko mwinshi wa moteri n’umuvuduko ukabije w’amashanyarazi riri mu isano y’impamvu n’ingaruka:Gutwara ibintu byinshi cyaneni imwe mu mpamvu zikunze gutuma habaho kwiyongera kw'umuvuduko w'amazi, arikoumuvuduko ukabije w'amazintabwo biterwa gusa n'umurego mwinshi. Hari itandukaniro rinini hagati y'ibyo bibiri mu buryo bw'ibanze, mu buryo burambuye no mu buryo bugaragara.
Mu by’ukuri, biri mu mibanire ya "impamvu" na "ingaruka". Ishingiro ry’umutwaro mwinshi ni uko moteri "iremereye cyane", yerekeza ku mutwaro nyakuri (nk'ubudahangarwa bwa mekanike) moteri ifite urenze ubushobozi bwayo bwo gushushanya. Ni ibisobanuro by'imiterere y'umutwaro kandi iri mu cyiciro cya "impamvu". Ku rundi ruhande, ishingiro ry'umutwaro mwinshi ni uko "umutwaro w'amashanyarazi wa moteri urenze urugero", bivuze ko umutwaro w'amashanyarazi nyawo urenze agaciro k'umutwaro. Ni ikimenyetso kidasanzwe cy'ibipimo by'amashanyarazi kandi kiri mu cyiciro cya "ingaruka". Umutwaro mwinshi utuma moteri yongera umutwaro kugira ngo ikomeze gukora, bishobora gutuma umutwaro mwinshi. Ariko, umutwaro mwinshi ushobora guterwa n'ibindi bintu bidasaba umutwaro mwinshi kandi ntibishingira ku mutwaro mwinshi kugira ngo ubeho.
Ku bijyanye n'impamvu, byombi bifite scope zihurirana ariko zidasa. Impamvu zitera umutwaro mwinshi zifitanye isano itaziguye n' "umutwaro" kandi zoroshye, nko kwiyongera gutunguranye k'umutwaro w'ibikoresho bya mekanike bitwarwa na moteri, guhitamo moteri idakwiye bigatuma "ifarashi nto ikurura igare rinini", cyangwa imikorere mibi y'ibice bya mekanike bigatera kwiyongera gukomeye k'ubudahangarwa bw'imikorere. Ariko, impamvu zitera umutwaro mwinshi ni nyinshi cyane. Uretse ibintu byavuzwe haruguru biremereye cyane, harimo n'amakosa muri moteri cyangwa circuit ubwayo, adafitanye isano n'umutwaro, nko gufunga umurongo mugufi mu mizunguruko ya stator, kwangirika kwa interphase insulation, voltage idasanzwe y'amashanyarazi, no gutakaza moteri. Ibi bintu bidatwara umutwaro mwinshi bishobora no gutuma habaho umutwaro mwinshi.
Ku bijyanye n'ibyerekanwa n'ingaruka, hari itandukaniro mu gushimangira kwabyo byombi. Ibyerekanwa ry'umutwaro ukabije rigaragarira cyane ku "ruhande rw'amashanyarazi", aho umuvuduko wa moteri ugabanuka cyane mu gihe cy'imikorere, umubiri ukaba "udakomeye", ingorane mu gutwara umutwaro, kwiyongera k'urusaku rw'amashanyarazi, guhindagura cyane, kwangirika no gucika kw'ibice by'amashanyarazi nka beringi, no gupfukama cyangwa kuvunika k'umugozi. Kurenza urugero igihe kirekire bibanza kwangiza ibice by'amashanyarazi, hanyuma bigatera ibibazo by'amashanyarazi (nko gushyuha cyane no gutwika umuyaga). Ibyerekanwa ry'umutwaro ukabije rigaragarira cyane ku "ruhande rw'amashanyarazi", aho igice cy'imbere kiba gifite agaciro gakabije k'amashanyarazi. Mu bihe bimwe na bimwe, hashobora kuba nta busembwa bugaragara bw'amashanyarazi; iyo bitewe n'ibintu bidatwara umutwaro mwinshi (nk'uruziga rugufi), umuriro uziyongera cyane mu buryo butunguranye, wenda ugatwika umuyaga mu gihe gito, ndetse bigatera no kugwa k'igikoresho cyo kurinda amazi. Ingaruka zibanda cyane ku kwangirika kw'ibice by'amashanyarazi, mu gihe ibice by'amashanyarazi bishobora kutagerwaho n'ingaruka zitaziguye. Mu magambo make, umutwaro ukabije uhora uherekejwe n'umutwaro ukabije, ariko umutwaro urenze urugero ntabwo uturuka ku mutwaro ukabije.
Igihe cyo kohereza: Ukuboza-02-2025