Kutheni i-stators yeenjini zombane ophezulu ubukhulu becala ziqhagamshelwe inkwenkwezi?

Ukwenzela iinqanaba lesithathu motor, i-stator winding ineentlobo ezimbini zokudibanisa, unxantathu kunye neenkwenkwezi, uxhulumaniso lweenkwenkwezi kukudibanisa umsila wesigaba sesithathu esijikelezayo kunye, kwaye intloko yesigaba sesithathu idibaniswe nokunikezelwa kwamandla;Indlela yokudibanisa yenkwenkwezi ineemeko ezimbini zokudityaniswa kwe-alien kunye noxhulumaniso lwangaphakathi, i-motor yokudibanisa inkwenkwezi yangaphakathi yindawo yeenkwenkwezi edityaniswe nenqanaba lesithathu le-winging ligxininiswe kwindawo efanelekileyo ye-stator winding, kukho iziphelo ezintathu zokuphuma ngaphandle, kwaye uxhulumaniso lwangaphandle yintloko kunye nomsila wesigaba sesithathu sokujikeleza zonke zikhokelwa ngaphandle, kunye nokudibanisa kwangaphandle kunye ne-wiring ye-motor.

Indlela yokudibanisa i-triangular kukudibanisa intloko yesigaba esijikelezayo kunye nomsila wesinye isigaba, oko kukuthi, i-U1 kunye ne-W2, i-V1 kunye ne-U2, i-W1 kunye ne-V2, kwaye indawo yokudibanisa ixhunywe kumandla ombane.

Ukuba isigaba ngasinye sokujika sithathwa njengomgca, emva kokuba iinkwenkwezi zixhunyiwe, zifana neenkwenkwezi ezikhanyayo, kwaye umthetho wokudibanisa unxantathu ufana nonxantathu, ngoko kuthiwa uxhulumaniso lwenkwenkwezi okanye unxantathu.Sinokudibanisa i-motor engunxantathu kwiimeko ezimbini ze-Angle yangaphakathi kunye ne-Angle yangaphandle.

Ukuba i-motor-voltage enye, zombini ngaphakathi nangaphandle inokudityaniswa, kodwa kwi-motor-voltage-motor, kuphela intloko kunye nomsila wesigaba sesithathu esinokutsalwa ngaphandle, emva koko uxhulumaniso lwangaphandle lwenziwa ngokutsho. kwimeko ye-voltage, kwaye i-voltage ephezulu ihambelana nokuxhamla kwenkwenkwezi kwaye i-voltage ephantsi ihambelana ne-Angle connection.

Kutheni usebenzisa uqhagamshelo lweenkwenkwezi kwiinjini zombane ophezulu:

Kwiimoto ezine-voltage ephantsi, iya kwahlulwa ngokwamandla, njengoluhlu olusisiseko lweenjini ngokwecandelo le-3kW, ingabi ngaphezu kwe-3kW ngokuhambelana neenkwenkwezi, enye ngokuhambelana ne-Angle, kwayeiimotor frequency frequency, ngokwe-45kW ukwahlula, kungabi ngaphezu kwe-45kW ngokuhambelana neenkwenkwezi, enye ngokuhambelana ne-Angle uxhumano;Ukuphakamisa kunye neenjini ze-metallurgical, kukho amalungu amaninzi eenkwenkwezi, kunye neenjini ezinkulu zokuphakamisa ubungakanani nazo ziya kusebenzisa i-Angle joints.Imoto yombane ophezulu ngokubanzi yimowudi yokudibanisa inkwenkwezi, injongo kukuphepha ukujikeleza kwemoto ukumelana nombane ophezulu.Kumdibaniso weenkwenkwezi, umgca wangoku ulingana nesigaba sangoku, kwaye umbane womgca ungamaxesha ama-3 ingcambu yombane wesigaba (kuqhagamshelwano olunxantathu, umbane womgca ulingana nombane wesigaba kunye nomgca wangoku ulingana i√Amaxesha ama-3 wesigaba sangoku), ngoko ke i-voltage eqhutywa yi-motor winding iphantsi.Kwii-motor high-voltage, i-current isoloko incinci, kwaye inqanaba le-insulation ye-motor liphezulu, ngoko ke i-insulation ye-star connection motor iphathwa ngcono kwaye inoqoqosho ngakumbi.