Xa impazamo yesiphaluka esifutshane yenzeka phakathi kokujika kwe-motor stator winding, ngokuqhelekileyo igwetywa ngokulinganisa i-DC.

Nangona kunjalo, ukuxhathisa kwe-DC ye-stator winding ye-motor enomthamo omkhulu kuncinci kakhulu, kwaye kuya kuchaphazeleka kubudlelwane phakathi kokuchaneka kwesixhobo kunye nephutha lokulinganisa.Akukho lula ukufumana iziphumo zesigwebo ezichanekileyo.Le ndlela ilandelayo ingasetyenziselwa ukugweba.

Indlela yokufumanisa ingxaki:

Endaweni yokuqhaqha i-motor, sebenzisa i-auto-voltage regulator yesigaba esinye esinamandla afanelekileyo ukunyusa ngokuthe ngcembe i-voltage ukusuka ekuqaleni kunye nokwazisa i-low-voltage alternating current kwenye yezigaba.Ngexesha elifanayo, sebenzisa i-ammeter ye-clamp ukulinganisa okwangoku, ukwenzela ukuba i-current iphakame malunga ne-1/3 ye-current rated current ye-motor.

Emva koko, yeka ukunyusa kwaye usebenzise i-multimeter ukulinganisa i-voltages edibeneyo yezinye izigaba ezibini.Ukuba esinye isigaba sinempazamo yesiphaluka esifutshane se-inter-turn, i-voltage e-induced yayo iya kuba ngaphantsi kunesinye isigaba.Tshintsha isigaba esinye sonikezelo lwamandla kwaye ulinganise amandla ombane anyanzelwayo kwezinye izigaba ezibini ngendlela efanayo.

Ngokuxhomekeke ekubeni i-voltages e-induced iyafana, inokugwetywa ukuba kukho i-inter-turn short circuit fault.Ingxaki yempazamo yesiphaluka esifutshane phakathi kokujika kwe-motor stator isonjululwa ngokubanzi ngokutshintsha i-motor winding ngexesha lokugcinwa kwemoto.

Yintoni omawuyenze ukuba isigqumathelo siphuka phakathi kokujika kwemoto?

Ingxaki yokuqhekeka kwe-insulation phakathi kokujika kwemoto ibandakanya izinto ezisezantsi zokugquma phakathi kokujika kwemoto, umonakalo wokugquma phakathi kojiko phakathi kokujika kunye nokufakwa, ubungakanani obaneleyo bokugquma phakathi kokujika okanye ubume obungenangqiqo, njl. ukusilela kokuqhekeka phakathi kokujika kwemoto.ukwenzeka kweziganeko.

Ukuvavanya njani ukugquma phakathi kokujika kwe-motor stator winding?

Ukuze kuqinisekiswe ukusebenza okuqhelekileyo kwemoto, uvavanyo lwe-inter-turn insulation ye-motor stator winding luyimfuneko.Ingaba isanda kufakwa ekusebenzeni okanye i-motor esebenzayo, kuyimfuneko ukuqhuba uvavanyo lwe-inter-turn insulation.

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Ixesha lokuposa: Sep-19-2023