Kuki moteri ifite umuvuduko w'amashanyarazi? Wayirinda ute kandi ukayigenzura?

Umuriro w'umuyoboro ni ikibazo gikunze kugaragara kandi kidasubirwaho kuri moteri zifite voltage nyinshi na moteri zikoresha frequency ihindagurika. Umuriro w'umuyoboro ushobora kwangiza cyane sisitemu yo gutwara moteri. Kubera iyo mpamvu, abakora moteri benshi bakoresha sisitemu zo gukingira cyangwa ingamba zo gufunga kugira ngo birinde ibibazo by'umuriro w'umuyoboro. Gukora umuriro w'umuyoboro biterwa no kugenda kw'ingufu za rukuruzi zihindagurika mu muyoboro ugizwe n'umuriro w'umuyoboro, imiyoboro, n'icyumba cyo gutwara, bitera voltage y'umuyoboro ku muyoboro kandi bigatanga umuriro iyo umuyoboro ufunguye. Ni ikintu gisanzwe gifite voltage nke, gifite ingufu nyinshi gitera kwangirika gukomeye kuri sisitemu yo gutwara moteri kandi kikangiza imiyoboro mu gihe gito bitewe n'isuri ya electro-surrise. Gukubita moteri ku gice cy'imbere ni urupapuro rumeze nk'umufana rufite imiyoboro iri hamwe n'ishingiro. Igice cy'imbere cya moteri nini n'ubudahangarwa bwa rotor ni ibintu by'ingenzi mu gukora umuriro w'umuyoboro. Kubwibyo, umuriro w'umuyoboro uba ikibazo nyamukuru kuri moteri nini.

Kugira ngo hirindwe ikibazo cy’umuvuduko w’amashanyarazi, hagomba gufatwa ingamba zikenewe mu guhitamo no gushushanya ibice n’ibice kugira ngo haveho ibintu bitanga umuvuduko w’amashanyarazi. Umubare w’imirongo S ku ruziga ugenzurwa kandi ugahindurwa n’isano iri hagati ya S n’igice kinini gisanzwe gitandukanya umubare w’imirongo y’amashanyarazi. Iyo S/t ari umubare ungana, ibisabwa kugira ngo hakorwe umuvuduko w’amashanyarazi ntabwo byuzuzwa, kandi birumvikana ko nta muvuduko w’amashanyarazi uzaba uhari; iyo S/t ari umubare udasanzwe, birashoboka cyane ko umuvuduko w’amashanyarazi uzakorwa, kandi umuvuduko w’amashanyarazi uzakorwa. Nubwo ubwo bwoko bwa moteri ari moteri ikoreshwa mu nganda, hazabaho ibibazo by’umuvuduko w’amashanyarazi. Kubwibyo, kuri moteri nini, ingamba zo kwirinda umuvuduko w’amashanyarazi muri rusange zirafatwa.

Byongeye kandi, uburyo bwo guhuza imbaraga za moteri zikoresha frequency ihindagurika nabwo ni imwe mu mpamvu zitera shaft current. Uko moteri ifite frequency ihindagurika yaba ingana kose, hashobora kubaho shaft current, bityo moteri nyinshi zifite power variable frequency nyinshi zikoresha ibyuma bikingira ubushyuhe, mu gihe moteri nyinshi zifite power nyinshi zikoresha ibyuma bikingira ubushyuhe, cyangwa zigafata ingamba zo gukingira ubushyuhe ku mwanya wo gufata shaft bearing; kugira ngo barebe ko moteri zikoresha frequency ihindagurika n'ibice bisanzwe bya moteri zikoresha frequency isanzwe, bamwe mu bakora shaft bazajya bafata ingamba zo gufunga aho shaft cover iherereye.