Nxibelelana nomgaqo wabafowunelwa be-AC.
Xa ikhoyili iplagiwe, umbindi wentsimbi we-static transformer ibangela ukuba i-eddy current adsorption force igaywe kwaye ifunxe umbindi wentsimbi we-dynamic transformer.Ngenxa yokuba isoftware yenkqubo yoqhagamshelwano idityaniswe nesiseko sentsimbi yesiguquli esishukumayo, isiseko sentsimbi eshukumayo sityhala iindawo ezintathu zoqhagamshelwano ezishukumayo ngaxeshanye, uqhagamshelwano oluphambili luyavala, lunceda uqhagamshelwano oluqhelekileyo oluvaliweyo ukuba luqhawule, lunceda indawo eqhele ukuvaleka. vala, kwaye idibanisa unikezelo lombane lokutshintsha.
Xa i-coil icinyiwe, amandla e-adsorption ayancipha, kwaye inxalenye yokudibanisa yentsimbi ye-transformer ehambayo ihlukaniswe ngamandla okubuyisela i-torsion spring, ukwaphula i-breaker circuit main, kunye noqhagamshelwano oluncedisayo oluqhelekileyo luvaliwe ngokudibanisa Umkhono wenqaku loqhagamshelwano oluphambili uvaliwe ukunceda umfowunelwa oqhelekileyo ovaliweyo.Indawo yokuvala iphukile, kwaye umbane wokutshintsha unqanyuliwe.
Umnxibelelanisi wonxibelelwano usetyenziselwa kuphela ukunxibelelana indlela yonxibelelwano.Ukuba umnxibelelanisi we-AC kufuneka aqhagamshelwe kwi-DC, isigqibo kufuneka sibe kukuba indlela kunye noomatshini kunye nezixhobo zonakaliswe kakhulu.
Ilungu eliphambili lomnxibelelanisi wonxibelelwano.
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(2) I-software yenkqubo ye-circuit breaker ibandakanya amaqela amathathu ee-breaker circuit breakers kunye nelinye ukuya kumaqela amabini okuvula kunye nokuvala.I-breaker circuit encedisayo ngokuqhelekileyo ivaliwe idibaniswe kwintsimbi yentsimbi ye-transformer ehambayo;
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(4) I-Insulation layer casing kunye nezixhobo, imithombo eyahlukeneyo, iindlela zothumelo, iiringi zeempazamo ezimfutshane, iitheminali, njl.
Nxibelelana ngendlela yocingo ye-AC contactor.
Kukho uphawu kwi-contactor (esekelwe kwinyani)
I-1L3L5L, ehambelana ne-2T4T6T, i-interface engundoqo.
Iikhoyili ezihambelanayo zinee-terminals A1A2.
Abafowunelwa abancedisayo banokudityaniswa.
I-13.14 ibonisa umnxeba oncedisayo we-contactor, HAYI ibonisa kunye nokucima, oko kukuthi, i-13.14 inqanyuliwe ngaphandle kokungena, kwaye i-13.14 ivaliwe emva kokungena. yelophu yolawulo ukufezekisa injongo yokusebenza ngokuqhubekayo.
Unxibelelwano AC contactor wiring diagram.
Lungisa iluphu yolawulo lwemoto ebuyiselwa umva.
1. Khangela ukuba ngaba i-wiring yesekethe eyintloko ichanekile.Ukuze kuqinisekiswe ukuba abafowunelwa babini banokungena ngokuthembekileyo endaweni yocingo oluphilileyo olungathathi hlangothi lwe-motor xa beshukunyiswa, i-wiring yangaphandle ye-contactor kufuneka ihambelane kwaye ilungiswe kumngxuma ophantsi we-contactor.
2. Emva kokujonga ukuba i-wiring ichanekile, kufuneka kwenziwe uvavanyo lwe-plug-in.Ukuthintela iingozi, qhawula iingcingo zenjini kuqala.Ukulungiselela iimeko zeempazamo eziqhelekileyo;
1. Akukho msebenzi;esinye sezizathu kukukhangela ukuba i-inshurensi yorhwebo i-FU ifutshane, nokuba i-FR isinxibelelanisi se-thermal relay isetyenziswe ngokungalunganga okanye inoqhagamshelwano olubi, kwaye ingaba ikhonkco eliqhelekileyo elivaliweyo leqhosha le-SB1 alilungile.Into yesibini yi-wiring engalunganga yesitshixo sokuzitshixa.
2. Ngethuba lokusebenza, i-contactor ayifuni;oku kungenxa yokuba uqhagamshelwano oluqhelekileyo oluvaliweyo lwe-contactor ludityaniswe ngokungalunganga kwi-self-locking interlock, kunye ne-self-locking kunye ne-interlocking touch i-self-locking.Ukusebenza, indawo yoqhagamshelwano eqhelekileyo evaliweyo ngumbane wokufunxa umbane wekhoyili yekhoyili.Emva kokuba i-coil ye-coil ivaliwe, i-coil ye-contactor i-de-energized kwaye ikhululwe, i-contactor evaliweyo ngokuqhelekileyo ikhutshwe, i-contactor ifakwe kwakhona, kwaye i-contactor inqanyulwe kwakhona.Ke ngoko, umnxibelelanisi akafakwa lula.
3. Umnxibelelanisi ozitshixayo akanako ukuqhawuka.Oku kubangelwa i-wiring engalunganga yoqhagamshelwano lokuzitshixa kunye nokusebenza ukuguqulwa kwemoto.Ukuze wenze ngcono i-motor ukuba ijikeleze phambili kwaye ibuyele umva, ii-contact ezimbini ze-KM1.KM2 motor ezintathu Isigaba sonikezelo lwamandla ombane ongathathi hlangothi lucingo oluphilayo, kodwa abafowunelwa ababini abanako ukugaywa kunye nokufunxa.Ukuba yetyiswe kwaye ifunxwe ngaxeshanye, iya kubangela unikezelo lwamandla kwingozi yokhuseleko lwesekethe emfutshane.Ukuze ugweme iingozi zokhuseleko, isiphaluka sombane kufuneka sisebenzise i-self-locking interlock ethembekileyo.
I-anatomy yendlela ibonakala ngolu hlobo:
1. Ukubaleka kwicala elilungileyo:
1. Cima i-QF yokuvuza komoya kwaye uqhagamshele unikezelo lwamandla amanqanaba amathathu.
2. Cinezela kwaye ubambe iqhosha elihamba phambili le-SB3, i-KM1 ixhunyiwe, itsalwe kwaye iyazitshixa, kwaye i-breaker circuit main ivaliwe kwaye ivaliwe ukudibanisa i-motor.Ngeli xesha, ucingo olungathathi hlangothi lwe-motor L1.L2.L3, oko kukuthi, lusebenza ngendlela efanelekileyo.
2. Ukubaleka kwelinye icala:
1. Cima i-QF yokuvuza komoya kwaye uqhagamshele unikezelo lwamandla amanqanaba amathathu.
2. Cinezela kwaye ubambe iqhosha lokusebenza SB2 kwicala elichaseneyo, i-KM2 iyazitshixa ngokuhambelana noqhagamshelwano oluncedisayo, ihlala icima uqhagamshelwano oluphambili, kwaye ibuyisela ucingo olungathathi hlangothi kunye nocingo oluphilayo lwesigaba sesithathu sobonelelo lwamandla enjini. .Ngeli xesha, umgca we-zero we-motor ngu-L3.L2.L1, oko kukuthi, usebenza kwicala elichaseneyo.
3. Ukuzivala kunye nesigaba sokudibanisa: Unomsebenzi onqatshelwe ngokungqongqo kwaye unesiphumo sokuqinisekisa ukhuseleko kumgca wokusabalalisa.
1. I-Contactor i-self-locking kunye ne-interlocking: i-loop ye-KM1 yokulawula ikhoyili ixhunywe kwichungechunge kunye ne-KM2 ngokuqhelekileyo ivalwe uqhagamshelwano oluncedisayo, kunye ne-KM2 i-coil loop idibaniswe ngokulandelelana kunye ne-KM1 yoqhagamshelwano oluqhelekileyo oluvaliweyo.Xa i-coil yokujikeleza phambili i-KM1 ifakwe kwikhoyili, i-KM1 inceda uqhagamshelwano oluqhelekileyo oluvaliweyo ukunqumla i-KM2 i-coil control circuit.Ukuba i-KM1 iplagiwe yaza yatsalwa, i-KM2 kufuneka iqale icime umbane kwaye iyikhulule ukuze incede ekulinganiseni abafowunelwa abaqhelekileyo abavaliweyo ukunqanda iziphoso ezinemibala emibini emifutshane ebangelwa yi-KM1 kunye ne-KM2 ukuba itsalwe ngaxeshanye. .Eli nqanaba lendlela libizwa ngokuba linqanaba lokuzivalela kunye nelokunxibelelana.
2. Iqhosha lokuzitshixa kunye nokudibanisa: izibonda ezilungileyo kunye nezibi zokusebenza kwangempela kweqhosha lokulawula zithunyelwa kwi-loop yokulawula isiphaluka sombane.Amaqhosha e-SB2.SB3 anesibini samanqaku avaliweyo avaliweyo kunye nesibini sabafowunelwa abaqhelekileyo abavaliweyo, abadityaniswa ngokulandelelana kunye nesekethe yamandla ekhoyili ye-KM1.KM2.
Umzekelo, inqaku eliqhelekileyo elivaliweyo leqhosha le-SB2 liqhagamshelwe kuthotho kunye nekhoyili yomnxibelelanisi we-KM2, kwaye unxibelelwano oluqhelekileyo oluvaliweyo luqhagamshelwe kuthotho kunye nesekethe yamandla ekhoyili yomnxibelelanisi we-KM1.Inqaku eliqhelekileyo elivaliweyo leqhosha le-SB3 liqhagamshelwe kuluhlu kunye nekhoyili ye-contactor ye-KM1, kwaye uqhagamshelwano oluqhelekileyo oluvaliweyo ludibaniswe kwichungechunge kunye nesiphaluka samandla se-KM2 coil.Ngaloo ndlela, xa i-SB2 ibanjwe phantsi, kuphela i-coil yoqhagamshelwano ye-KM2 inokudityaniswa, kwaye i-KM1 icima amandla.Xa i-SB3 icinezelwe, kuphela i-coil ye-KM1 yoqhagamshelwano enokuthi ifakwe, kwaye i-KM2 ivaliwe.Ukuba i-SB2 kunye ne-SB3 zibanjwe phantsi ngaxeshanye, zombini iikhoyili zoqhagamshelwano azinakufakwa.
4. Emva kokuba imoto ibaleka isiya kwicala eliya phambili (okanye umva), akuyomfuneko ukucofa iqhosha lokumisa ukuphelisa imotor, kodwa cofa iqhosha lokuphinda umva (okanye libhekise phambili) ngaxeshanye ukwenza injini. baleka uye kwicala elingasemva.
5. Ukukhuselwa kwe-overvoltage ye-motor kuqhutyelwa yi-thermal relay FR.
Ixesha lokuposa: Apr-20-2022
