Yintoni i-solid state soft starter?
I-solid state soft starter sisixhobo se-elektroniki esisetyenziselwa ukulawula i-voltage esetyenziswa kwi-AC motor ngexesha lokuqalisa. Ngokusebenzisa i-thyristors (ii-SCR) okanye ezinye izixhobo ze-semiconductor, ii-soft starters zinciphisa i-inrush current yokuqala kwaye zinciphisa uxinzelelo loomatshini kwi-motor nakwizixhobo zokudibanisa. Iimpawu eziphambili zee-solid-state soft starters ziquka: i-soft starter ithatha indawo encinci kuneendlela zemveli zokuqalisa ezifana nee-autotransformers. Iingenelo zee-solid state soft starters ziquka: i-motor voltage iyanda kancinci kancinci kwixesha elimiselweyo. Iiprofayili zokuqalisa ezinokwenziwa ngokwezifiso: Abasebenzisi banokulungisa iiparameters ezifana nexesha le-ramp kunye ne-start torque. Umsebenzi wokukhusela: Ii-soft starters zihlala ziquka Ukhuseleko Lomthwalo Ogqithisileyo, ukujonga ukungalingani kwesigaba kunye nokukhusela umbane ongaphantsi kwamandla. Uyilo oluncinci: Iziqalisi ezithambileyo zithatha indawo encinci kuneendlela zemveli zokuqalisa ezifana nee-autotransformers. Iingenelo zeziqalisi ezithambileyo zesimo esiqinileyo
1. Ukunciphisa uxinzelelo loomatshini (ngokuthe ngqo kumgca) kunokukhokelela ekunyukeni kwe-torque ngequbuliso, okunokukhokelela ekugugeni kwemoto kunye nezixhobo eziqhutywayo. Iziqalisi ezithambileyo ziyanciphisa ezi kunyuka kwaye zandise ubomi bezixhobo zoomatshini.
2. Umbane ongenileyo ophezulu ekuqaleni ngqo unokuphazamisa inethiwekhi yombane, nto leyo enokubangela ukwehla kwevolthi kwaye ichaphazele nezinye izixhobo. I-starter ethambileyo iyayinciphisa kakhulu le mithombo, iqinisekisa ukusebenza kombane okuzinzileyo.
3. Nangona ii-soft starters zenzelwe ikakhulu ukuqalisa nokuvala, amandla azo okunciphisa ilahleko ngeli xesha lezigaba anegalelo ekusebenzeni kakuhle kwenkqubo iyonke.
4. Ukuthembeka kwenkqubo okuphuculweyo Ngokhuseleko oluhlanganisiweyo, iziqalisi ezithambileyo zonyusa ukuthembeka kwenkqubo yemoto ngokuthintela umonakalo obangelwa kukusilela kombane okanye iimeko zokugqithisa. Iziqalisi ezithambileyo zesimo esiqinileyo ziluncedo kakhulu kumashishini apho iimoto zevolthi ephezulu nephakathi (ngesiqhelo i-2.3 kV ukuya kwi-13.8 kV) ziqhuba imithwalo emikhulu, efana neoyile negesi: iicompressors, iipompo, kunye neefeni. Ukumba: Iifektri zamandla zee-conveyors, ii-crushers kunye ne-grinding.
Amanzi kunye namanzi amdaka: kwiimpompo ezinkulu kunye nee-blower.
Ukuveliswa kombane: Kusetyenziswa ukulawula izixhobo ezincedisayo ezifana neempompo zokutya kunye neefeni zenqaba yokupholisa.
Imingeni kunye nezinto eziqwalaselwayo
Inyathelo 1 Nciphisa ubushushu
Izixhobo zokuqalisa ezithambileyo zivelisa ubushushu ngexesha lokusebenza, ingakumbi xa kusetyenzwa ngoxinzelelo oluphakathi noluphezulu. Iinkqubo zokungenisa umoya okanye zokupholisa ezaneleyo zibalulekile.
2. Uvakalelo lokuhla koxinzelelo
Ukuhla kwe-voltage yokuqala kuchaphazela usetyenziso olubuthathaka. Ukulungiswa kunye nokuhlanganiswa okufanelekileyo kuyafuneka ukuze kulinganiswe ukusebenza kwe-startup kunye neemfuno zenkqubo.
3. Ixabiso
Ii-Solid state soft starters zinokuba zibiza kakhulu xa zithelekiswa nezinye iindlela zokuqala. Nangona kunjalo, iingenelo zazo zexesha elide zihlala zithethelela utyalo-mali. Isiphelo I-Solid state soft starter yinxalenye ebalulekileyo yenkqubo yeemoto ze-AC ezisebenzisa umbane ophakathi nophezulu, ezinokubonelela ngokuqala okuthambileyo, uxinzelelo oluphantsi kunye nokusebenza kakuhle okuphezulu. Ukukwazi kwazo ukuzivumelanisa neemfuno ezahlukeneyo zoshishino kuzenza zibe sisixhobo esibalulekileyo sokwenza ngcono ukusebenza kweemoto kunye nokwandisa ubomi bezixhobo. Njengoko ubuchwepheshe buqhubeka, ukudityaniswa kwemisebenzi ekrelekrele, efana nokunxibelelana kwe-iot kunye nokugcinwa kwangaphambili, kuya kuphucula ngakumbi amandla azo, kuzenze zibe yimfuneko kwiindawo zanamhlanje zoshishino.