Qhov sib txawv ntawm peb-theem peb-xaim hluav taws xob ntsuas hluav taws xob thiab peb-theem plaub-xaim hluav taws xob ntsuas hluav taws xob
Seb puas yuav siv peb-theem peb-xaim los yog peb-theem plaub-xaim system yog txiav txim los ntawm tus neeg siv cov kab nkag thiab qhov xwm txheej ntawm kev siv hluav taws xob. Tam sim no ntau tus neeg yuav tsis nkag siab qhov txawv ntawm lawv. Cov kab lus hauv qab no yuav qhia koj txog peb-theem peb-xaim system thiab peb-theem plaub-xaim system. Lub ntsiab lus ntawm peb-theem plaub-xaim system yog dab tsi, qhov sib txawv, qhov sib txawv ntawm kev siv, dab tsi yog qhov zoo ntawm peb-theem peb-xaim system, peb-theem plaub-xaim system, thiab qhov zoo ntawm peb-theem plaub-xaim system yog dab tsi. peb-theem tsib-xaim system, thiab lwm yam.
Qhov sib txawv ntawm peb-theem peb-xaim hluav taws xob ntsuas hluav taws xob thiab peb-theem plaub-xaim hluav taws xob ntsuas hluav taws xob
Lub ntsiab lus ntawm peb-theem peb-xaim system thiab peb-theem plaub-xaim system yog dab tsi? Qhov txawv li cas?
Seb puas yuav siv peb-theem peb-xaim los yog peb-theem plaub-xaim system yog txiav txim los ntawm tus neeg siv cov kab nkag thiab qhov xwm txheej ntawm kev siv hluav taws xob. Yog tias tus neeg siv yog cov khoom siv hluav taws xob ntshiab peb-theem, xws li peb-theem transformer, peb-theem lub cev muaj zog, thiab lwm yam, koj tuaj yeem siv peb-theem peb-xaim system. Peb-theem peb-xaim system tsuas muaj peb cov xov hlau thiab tsis muaj cov xaim nruab nrab, yog li koj tsuas tuaj yeem siv peb-theem peb-xaim system. Yog hais tias tus neeg siv muaj ib theem load thiab peb-theem load, nws yog peb-theem plaub-xaim system los yog peb-theem tsib-wire system (multi-neutral grounding wire) kab, thiab peb-theem plaub. -wire system ammeter yuav tsum tau siv. Peb-theem peb-xaim kab tsis muaj peev xwm hloov kho, thiab peb-theem load yuav tsum muaj qhov sib npaug.
Dab tsi yog qhov txawv ntawm peb-theem peb-xaim system thiab peb-theem plaub-xaim system? Dab tsi yog qhov txawv ntawm daim ntawv thov
Peb-theem plaub-xaim muaj ib qho hluav taws xob nruab nrab ntau dua li peb-theem peb-xaim. Peb-theem peb-xaim tsuas tuaj yeem muab 380 volts ntawm lub zog, thaum peb-theem plaub-xaim tuaj yeem muab 380 volts thiab 220 volts ntawm lub zog.
Peb-theem peb-xaim, pom tseeb tias txuag nyiaj, tab sis thaum lub thauj khoom tsis sib npaug, lub zero-theem tawm tswv yim tam sim no tsis tuaj yeem dhau mus, thiab nws yooj yim rau hlawv cov khoom, thiab peb-theem plaub-xaim tuaj yeem daws qhov teeb meem no.
Dab tsi yog qhov zoo ntawm peb-theem peb-xaim system, peb-theem plaub-xaim system thiab peb-theem tsib-xaim system?
Peb-theem peb-xaim system siv tsuas yog peb theem xaim
Peb-theem plaub-xaim system yog peb theem xaim ntxiv rau cov xaim nruab nrab
Peb-theem tsib-xaim system yog peb theem xaim ntxiv rau cov xaim nruab nrab ntxiv rau kev tiv thaiv lub ntiaj teb hlau
Dab tsi yog qhov txawv ntawm peb-theem peb-xaim thiab peb-theem plaub-xaim motors (fais fab motors)?
Peb-theem lub cev muaj zog yog qhov sib npaug, cov theem tam sim no sib npaug rau cov kab tam sim no, thiab cov vector sum yog xoom, yog li tsis tas yuav muaj cov kab nruab nrab. Lub delta-txuas lub cev muaj zog tsis muaj kab nruab nrab txuas rau, thiab lub hnub qub kev sib txuas tuaj yeem txuas rau qhov nruab nrab. Tab sis nws tsis tsim nyog, nws yog tib yam txawm tias koj khaws los tsis tau.
