Ingaba i-AC yoqhagamshelwano idibanisa njani ucingo?

I-1, 3 kunye ne-5 yobonelelo lombane lwezigaba ezithathu, (inxalenye yesekethe enkulu)

2,4, kunye no-6 Qhagamshela kwimotor yesigaba esithathu

I-A1, i-A2 yi-coil ye-contactor, edibeneyo kwisiphaluka solawulo, kunye ne-motor elawula inxalenye yesiphaluka (ulawulo oluncinci) lufezekiswa ngokulawula iikhoyili ze-contactor (A1, A2).

I-13,14 imele uqhagamshelwano oluncedisayo lwe-contactor, i-NO ivuliwe ngokuqhelekileyo, ithetha ukuba i-13,14 inqanyuliwe, kwaye i-13,14 ivaliwe emva kombane. ukuphumeza injongo yokusebenza ngokuqhubekayo.

Okokuqala, abafowunelwa bamandla abathathu abaphambili L1, L2, L3 ye-contactor, kwaye ke iingcingo ezintathu ezivela kwi-T1, T2, T3 ye-contactor, ngasentla yisekethe enkulu.Ukulawula isiphaluka: ukusuka kwi-L1 ukuya kwiqhosha lokumisa ucingo (iqhosha lokumisa livalwa rhoqo, iqhosha lokuqala lihlala livuliwe, oku kufuneka yazi!) Ukusuka kwiqhosha lokumisa ukuya kwesinye isiphelo seqhosha lokuqala kunye nomfowunelwa oncedisayo umfowunelwa, kwaye ke ukusuka kwesinye isiphelo sesinye isiphelo seqhosha lokuqala (eli candelo lilodwa -itshixiwe), ikhoyili A1 kunye nekhoyili A2 ephumayo L2 okanye L3.

Okokuqala, siqala ukuqonda ulwazi oluninzi olusisiseko lweSchneider AC contactor inezinto ezimbini ezisisiseko, uqhagamshelwano oluphambili kunye nentloko encedisayo, uqhagamshelwano oluphambili lusetyenziselwa ukudibanisa nezixhobo zombane okanye ukudibanisa kwisekethe eyintloko, uqhagamshelwano oluncedisayo ludityaniswe kulawulo. isekethe, esetyenziselwa ukulawula isekethe ephambili.

Uqhagamshelwano oluphambili ludityaniswe ngokubanzi kwisekethe ephambili, njengoko kumyalelo xa kungekho mfuneko zikhethekileyo, uqhagamshelwano oluncedisayo luqhagamshelwe kwisiphaluka solawulo, ngokuqhelekileyo ukukhetha ukuba ngaba rhoqo ukuvula indawo yoqhagamshelwano okanye ngokuphindaphindiweyo ukuvalwa kwendawo yoqhagamshelwano.Olu khetho lusekelwe kwiimfuno zelophu yolawulo.Ngokuqhelekileyo, ukuba i-AC contactor idla ngokuvula kwaye abafowunelwa abavaliweyo akwanelanga, thatha uSchneider njengomzekelo, umbutho unokongezwa phezulu.Ngokufana ngokuqhelekileyo ukuvula kunye nabafowunelwa abavaliweyo ziyafumaneka ukuze zisetyenziswe.Isigwebo se-AC contactor sihlala sivulekile kwaye sivale itafile yendalo yonke ingasetyenziselwa kuluhlu, xa umlinganiselo wetafile jikelele uvakala ukubonisa ubungqina boqhagamshelwano oluvame ukuvalwa, xa indawo yonke. itheyibhile ayisosandi ukungqina rhoqo vula umfowunelwa, cinezela iqhosha elincedisayo lizakukhala, livalwa rhoqo alizukukhala.