Nyob rau hauv cov plahaum thiab maintenance ntawm explosion-proof motors, Muaj ntau scenarios uas yuav tsum tau wiring, Tshwj xeeb tshaj yog thaum extending sib txuas cables. Ncua, vim tsis yog cov qauv zov me nyuam los ntawm ib co technicians, Muaj ntau heev piv txwv ntawm burnt fais fab cables, niam components, fuses, thiab kev sib txuas lus. Hnub no, Kuv xav muab hauv txheej txheem kev khiav hauj lwm thiab precautions rau wiring, kom paub meej raws li cov lus qhia nram qab no:
Hnub qub kev twb kev txuas
Lub hnub qub kev twb kev txuas nrog peb xaus ntawm lub cev peb-theem coil ua ke ua ib hom kawg, Thiab yog nqus tawm peb nyob wires ntawm peb pib ntsiab lus. Tus schematic diagram yog raws li nram no:
Delta Connection Method
Txoj kev sib txuas zoo sib txuas nrog sequentially connecting pib xaus rau txhua theem ntawm lub cev peb-theem coil. Tus schematic diagram yog raws li nram no:
Qhov txawv ntawm lub hnub qub thiab Delta sib txuas rau Voltage thiab tam sim no
Nyob rau hauv qhov zoo sib txuas, Theem voltage ntawm lub cev muaj zog yog sib npaug zos rau cov kab voltage; Cov kab tam sim no yog sib npaug zos rau lub hauv paus square ntawm peb zaug theem tam sim no.
Nyob rau hauv lub hnub qub kev twb kev txuas, Cov kab voltage yog lub hauv paus ntawm peb zaug theem voltage, Thaum cov kab tam sim no yog sib npaug zos rau theem tam sim no.
ua tau, Nws yog qhov yooj yim. Thawj, Nco ntsoov lub zog ntawm lub cev wiring terminals, Ib horizontal bar rau lub hnub qub (Y), Thiab peb vertical tuav rau lub delta (Δ). Kuj, nco ntsoov lawv qhov txawv, Thiab koj yuav tau thov lawv yooj yim.
Kuv vam tias sawv daws yuav siv cov wiring txoj kev thiab precautions tiag thiab adheres nruj me ntsis rau cov qauv kom zoo thiab muaj kev ruaj ntseg wiring.