Ikhabhinethi yesimo sokuqalisa esithambile kagesi ephezulu ifaneleka kakhulu (3~10kV) ikheji lezingwejeje ukuqala kwenjini nokulawula kokumisa nokuvikela. Izingxenye zekhwalithi ephezulu ze-anti-parallel thyristor kanye nemishini yokulawula i-elekthronikhi ixhunywe phakathi kwe-stator winding ye-high voltage motor kanye nokunikezwa kwamandla. Lapho i-motor iqala, ngokomthetho othile (njengomthambeko oqhubekayo wamanje noma we-voltage) lawula izinhlanzi zokuqhuba i-tube interproduct, futhi ngokuqhubekayo uguqule okokufaka kweqembu lokugcina le-stator kusukela ekucindezelweni kuya ekucindezelweni okugcwele, ngemva kokuqedwa kokuqala, i-bypass contactor idonswa. Inomsebenzi wokuvikela amaphutha njengokusika ngokweqile, ukuqalisa kwesigaba esifushane, i-peak overcurrent, njll. Ukuyisebenzisa kungagwema ngempumelelo umthelela oyingozi obangelwa ukuqhuma kwemoto ukuqalisa kwamandla kugridi yamandla, futhi ngokuvamile ingasebenzisa injini yamandla aphezulu ngaphansi komthamo wegridi yamandla alinganiselwe futhi yandise impilo yayo yesevisi. Ukwengeza, iKhabhinethi yesifundazwe ye-High voltage soft start nayo inomsebenzi "we-soft stop", lapho isitobhile, i-motor stator winding voltage izoncishiswa ngokushelelayo, ngaleyo ndlela igweme ukumiswa okungazelelwe kwemishini, ewusizo kupompo (ingagwema umphumela wesando samanzi) noma ibhande lokuhambisa.
1. Usayizi omncane kanye nemisebenzi egcwele
Ikhabhinethi yamapulangwe ihlanganisa ikhabethe le-high-voltage solid-state-soft-start, i-high-voltage switch, kanye nekhabhinethi ye-bypass ibe yikhabhinethi ehlanganisiwe. Incane ngosayizi. Uma kuqhathaniswa nekhabhinethi ehlukile ye-high-voltage switch kanye nekhabhinethi yokufundisa,
Indawo yekhabhinethi yokuqala iyancipha ngesigamu, futhi inemisebenzi yokuqala ethambile, isitobhi esithambile, i-switch cabinet kanye ne-bypass cabinet.
2. Umsinga wokuqalisa uncane futhi umphumela wokonga ubalulekile
Ikhabhinethi edidiyelwe yeswishi ephakathi nendawo nephezulu eqinile-isiqalo esithambile ilungisa i-voltage ngokushintsha i-engeli yokuqhuba ye-thyristor, ngaphandle kokulahlekelwa amandla kanye nokuqala kwamanje.
Incane, izikhathi ezingu-2.5~3.5 kunamanje olinganiselwe.
3. Ikhono eliqinile lokulwa nokuphazamiseka, elivumelana nezimo ezihlukahlukene zokusetshenziswa
Le khabhinethi yakhelwe ngomjikelezo okhethekile wokumunca amandla wokumelana, onokusebenza okuqinile kokulwa nokuphazamiseka. Ukusebenza komkhiqizo kuzinzile, akuthintwa izinga lokushisa le-ambient kanye nendawo, futhi kungaqalwa njalo.
4. Imisebenzi yokuvikela ephelele kanye nokuphepha okuphezulu
Inemisebenzi yokuvikela amaphutha njengokulayisha ngokweqile, ukulahleka kwesigaba, kanye nokuqala kokudlulela ngokweqile. Amapharamitha okuqala angokuzithandela, ayalungiseka futhi ayalawuleka.
5. Akukho sondlo, ukonga
Idizayini engenakulungiswa inciphisa izintambo zezintambo zamakhabhinethi okushintsha amandla kagesi aphezulu kanye namakhabethe aqala kancane. Asikho esinye isondlo esidingekayo ngemva kokusetshenziswa, esingalondoloza imali eningi ezindlekweni zokunakekela.