I-Motor soft Starter iwuhlobo olusha lwemishini yokuqala enezinga eliphezulu lamazwe ngamazwe, eklanywe futhi yakhiqizwa ngokusebenzisa ubuchwepheshe be-electronic power, ubuchwepheshe be-microprocessor kanye nethiyori yokulawula yesimanje.Lo mkhiqizo ungakhawulela ngokuphumelelayo ukuqala kwe-AC motor asynchronous lapho uqala, futhi ungasetshenziswa kabanzi kubalandeli, amaphampu amanzi, ezokuthutha, ama-compressor neminye imithwalo.Iwukushintshwa okufanelekile kokuguqulwa kwenkanyezi ye-delta yendabuko, ukuncishiswa kwe-auto coupling voltage, ukuncishiswa kwamandla kazibuthe kanye nezinye izinto zokusebenza zokunciphisa ugesi.
Ukuqala okuthambile kwenjini kuwukubona ukuqala kahle kwemoto kanye nomthwalo wemishini ngokusebenzisa izindlela zobuchwepheshe ezinjengokunciphisa amandla kagesi, isinxephezelo noma ukuguqulwa kwefrikhwensi, ukuze kuncishiswe umthelela wokuqalisa ukusebenza kwamanje kugridi yamandla nokuvikela igridi yamandla kanye nesistimu yemishini.
Okokuqala, yenza i-torque ephumayo yemoto ihlangabezane nezidingo zesistimu yemishini yokuqala i-torque, qinisekisa ukusheshisa okushelelayo noguquko olubushelelezi, futhi ugweme umthelela we-torque owonakalisayo;
Okwesibili, yenza ukuqala kwamanje kuhlangabezane nezidingo zomthamo wokuthwala wemoto, futhi ugweme ukulimala kokufakwa noma ukushiswa okubangelwa ukushisa kokuqala kwemoto;
Okwesithathu ukwenza isimanjemanje sihlangabezane nezidingo zezindinganiso ezifanele zekhwalithi yamandla egridi yamandla, ukunciphisa ukuwohloka kwe-voltage nokunciphisa okuqukethwe kokuvumelana kwe-oda eliphezulu.
Okwesine, isiqalisi esithambile nesiguquli sefrikhwensi yimikhiqizo emibili ehluke ngokuphelele.
Isiguquli sefrikhwensi sisetshenziswa lapho kudingeka khona ukulawulwa kwesivinini.Ijubane lemoto lingashintshwa ngokushintsha imvamisa yokuphumayo.Isiguquli semvamisa ngokuvamile siwuhlelo lokusebenza lwesikhathi eside;Isiguquli sefrikhwensi sinayo yonke imisebenzi yeziqalisi ezithambile.
Isiqalisi esithambile sisetshenziselwa ukuqala kwenjini.Inqubo yokuqala iyaphela futhi isiqalisi esithambile siyaphuma
I-motor soft starter ngokwayo ayiwongi amandla.Okokuqala, akusiyo imishini kagesi, kodwa umkhiqizo olula osebenzayo ukuze uqaphele ukuqala okuthambile kwemoto;Okwesibili, isebenza isikhathi esifushane futhi iphuma ngemva kokuqala.
Kodwa-ke, ukusetshenziswa kobuchwepheshe bokuqalisa obuthambile bezimoto kungabona ukonga amandla wohlelo lokushayela:
1. Yehlisa izidingo zenjini eqala ohlelweni lwamandla.Ukukhethwa kwe-transformer yamandla kungaqinisekisa ukuthi isebenza njalo endaweni yokusebenza kwezomnotho, ukunciphisa ukulahlekelwa kokusebenza kwe-transformer yamandla, futhi yonge amandla.
2. Inkinga yokuqalisa imoto izoxazululwa ngosizo lokuqala oluthambile ukuze kugwenywe isigameko sokudonsa ihhashi elikhulu imoto encane)