Motor soft starter luhlobo olutsha lwezixhobo zokuqalisa kunye nenqanaba eliphezulu lamazwe ngamazwe, eliyilwe kwaye iveliswe ngokusebenzisa iteknoloji yamandla e-elektroniki, iteknoloji ye-microprocessor kunye nethiyori yokulawula yanamhlanje.Le mveliso inokunciphisa ngokufanelekileyo ukuqala kwangoku kwe-AC motor asynchronous xa iqala, kwaye inokusetyenziswa ngokubanzi kwiifeni, iimpompo zamanzi, ukuthutha, i-compressors kunye neminye imithwalo.Yeyona ndawo ifanelekileyo yokuguqula i-delta yeenkwenkwezi, ukucutha amandla ombane wokudityaniswa kwe-auto, ukucutha amandla ombane wolawulo lwemagnethi kunye nezinye izixhobo zokunciphisa amandla ombane.
Ukuqala okuthambileyo kwemoto kukuqonda ukuqala okugudileyo kwemoto kunye nomthwalo womatshini ngokwamkela iindlela zobugcisa ezinjengokuncitshiswa kwamandla ombane, imbuyekezo okanye ukuguqulwa kwamaza, ukuze kuncitshiswe impembelelo yokuqala ngoku kwigridi yamandla kunye nokukhusela igridi yamandla kunye nenkqubo yoomatshini.
Okokuqala, yenza i-torque ephumayo yemoto ihlangabezane neemfuno zenkqubo yomatshini yokuqalisa i-torque, qinisekisa ukukhawulezisa okugudileyo kunye nokutshintsha okugudileyo, kwaye unqande impembelelo eyonakalisayo yetorque;
Okwesibini, yenza i-current current ihlangabezane neemfuno zomthamo wokuthwala i-motor, kwaye ugweme umonakalo we-insulation okanye ukutshisa okubangelwa ukufudumala kokuqala kwemoto;
Okwesithathu kukwenza isiqalo sangoku sihlangabezane neemfuno zemigangatho efanelekileyo yomgangatho wamandla egridi yamandla, ukunciphisa i-voltage sag kunye nokunciphisa umxholo we-harmonics ephezulu.
Okwesine, isiqalisi esithambileyo kunye nesiguquli esiphindaphindayo zimveliso ezimbini ezahlukeneyo ngokupheleleyo.
Isiguquli sefrikhwensi sisetyenziswa apho kufuneka ummiselo wesantya.Isantya semoto sinokuhlengahlengiswa ngokutshintsha i-frequency output.I-converter frequency ngokubanzi yinkqubo yokusebenza kwexesha elide;Isiguquli sefrikhwensi sinemisebenzi yonke ethambileyo yokuqalisa.
Isiqalisi esithambileyo sisetyenziselwa ukuqalisa injini.Inkqubo yokuqala iphela kwaye isiqalo esithambileyo siyaphuma
Isiqalisi semoto esithambileyo ngokwaso asiwongi amandla.Okokuqala, akusiyo isixhobo sombane, kodwa imveliso elula esebenzayo ukuqonda ukuqala okuthambileyo kwemoto;Okwesibini, isebenza ixesha elifutshane kwaye iphuma emva kokuqala.
Nangona kunjalo, ukusetyenziswa kwetekhnoloji ye-motor soft start inokuqonda ukonga amandla enkqubo yokuqhuba:
1. Nciphisa iimfuno zemoto ukuqala kwinkqubo yamandla.Ukukhethwa kwe-transformer yamandla kunokuqinisekisa ukuba ihlala isebenza kwindawo yokusebenza kwezoqoqosho, ukunciphisa ukulahleka komsebenzi we-transformer yamandla, kunye nokugcina amandla.
2. Ingxaki yokuqaliswa kwemoto iya kusonjululwa ngesixhobo esithambileyo sokuqalisa ukunqanda into yehashe elikhulu ukutsala imoto encinci)