I-voltage sag ingaqondwa njengokwehla kungazelelwe ku-voltage okulandelwa ukubuya okufushane kokujwayelekile.Ngakho-ke ungabhekana kanjani nesimo se-voltage sag?Okokuqala, kufanele sibhekane nakho kusuka ezicini ezintathu zokukhiqiza i-voltage sag nokudala ukulimala.I-voltage sag ngokuvamile iyinkinga yohlelo lokuphakela amandla, futhi ngokuvamile umkhiqizi wezisetshenziswa kanye nomsebenzisi wangempela abalinyazwayo futhi bathintwa ukuwohloka kwamandla kagesi.Ukuxhumana kwalokhu kuthathu kuyadingeka ukuze ulawule ngempumelelo i-voltage sag.ukufinyelela esimweni sokusebenza esijwayelekile sempahla.Yehlisa kakhulu izingozi eziningi ezibangelwa ama-voltage sags.
Ukukubeka kalula, ngokuvamile ngenxa yephutha kulayini wokuphakela amandla, inani lama-voltage sags lizokhula.Ngakho-ke, kufanele sinciphise inani lokwehluleka futhi sinciphise isikhathi sokuxazulula izinkinga, futhi sithuthukise ukuzinza kokusebenza kwesistimu yokuphakelwa kwamandla kanye nokusebenza kwemishini yamandla.Ngokwandisa ngokunengqondo ukwakheka kwesistimu yokuphakelwa kwamandla, ukuphuma okuzinzile kwesistimu yokudluliswa kwamandla nokusabalalisa kuyathuthukiswa.Ngesikhathi esifanayo, faka amadivaysi okulungisa amandla ahlukahlukene, njengaphakathi kokuxhumana okuhlukahlukene kwesistimu nezinto zokusebenza.Okokugcina, ukubambisana phakathi kwabakhiqizi bemishini nabasebenzisi kuyadingeka ukuze kuthuthukiswe ikhono lezinto zokusebenza ukumelana nogesi futhi kuncishiswe umonakalo obangelwa ama-voltage sags.
Ngenkinga yesistimu yokunikezwa kwamandla.Okokuqala, inkinga ye-voltage ye-sag ngokuvamile ibangelwa amaphutha ahlukahlukene emigqeni yesistimu yokunikezwa kwamandla (iningi lazo izinkinga ze-short-circuit ezibangelwa amandla amancane emigqa yendawo).Ngesikhathi esifanayo, isikhathi sokuxazulula iphutha side kakhulu, futhi ayikho indlela yokunikezwa kwamandla enengqondo enikezwa abasebenzisi bangempela.Ikakhulukazi imvamisa ye-voltage sags kwezinye izindawo ivama uma kuqhathaniswa futhi ubude besikhathi bude kakhulu, ngokuvamile uhlelo lokuphakela amandla kufanele luhlolwe kuqala.Ngokuvamile, ukuze uguqule inkinga ye-voltage sag, ngokuvamile kuyadingeka ukwengeza imigqa eyengeziwe kanye nemishini yokusabalalisa.Lokhu kuzonyusa kakhulu izindleko zokufakwayo, okudinga ukuthi umnyango wokuphakela amandla uqaphe ngokunembile ikhwalithi yamandla kagesi.Nikeza usekelo lwedatha ngokukhuphuka okulandelayo kokuzwela kwemishini kanye nokuxazululwa kwezinkinga zokuzwela kwemishini.
Kubakhiqizi bemishini, ukusebenza okujwayelekile nokusebenza kwemishini kudinga indawo yokusebenza enengqondo.Ngokunciphisa ukuzwela kwemishini esetshenzisiwe kuma-voltage sags, ukungalungi okusuka ku-automation noma i-semi-automation kungancishiswa ngezinga elithile.Lokhu kuvumela imishini kagesi ukuthi ibe nekhono elithile lokumelana nama-voltage sags.Ngesikhathi esifanayo, uma i-voltage sag ibangelwa ngokuqondile ukuqala kwe-motor enkulu, singashintsha isiqalo esinzima sibe yisiqalo esithambile noma sandise umthamo we-short-circuit yephoyinti lokuxhuma elivamile ukuxazulula le nkinga.
Okwabasebenzisi bangempela.Lokhu kudinga ukufakwa kwemishini yesinxephezelo phakathi kwempahla yomsebenzisi, efana nokushintsha kwesimo esiqinile, izinsiza zamandla ezingaphazamiseki, izibuyisela amandla kagesi ashukumisayo, njll.
Bathathu kuphela abahlangana ndawonye.Ukuze uthole indawo ekahle kakhudlwana yamandla kagesi.
Isikhathi sokuthumela: Apr-13-2023