Qhov nruab nrab ntawm cov hluav taws xob tsawg-voltage plaub-conductor cable feem ntau ua haujlwm hauv qab no:
Kev tiv thaiv hauv av: Cov kab nruab nrab tuaj yeem siv los ua kev tiv thaiv hauv av kom muaj kev nyab xeeb ntawm cov khoom siv hluav taws xob thiab cov neeg ua haujlwm.
Dhau los ntawm peb-theem tsis sib npaug tam sim no: Hauv peb-theem plaub-xaim, cov xaim nruab nrab yog lub luag haujlwm rau dhau los ntawm peb-theem tsis sib npaug tam sim no. Thaum lub load peb-theem tsis sib npaug, yuav muaj tam sim no ntws ntawm cov hlau nruab nrab kom sib npaug tam sim no ntawm tag nrho cov kab ke.
Tiv thaiv kev hloov hluav taws xob hloov hluav taws xob: Cov kab nruab nrab kuj tseem ua lub luag haujlwm hauv kev ua kom ntseeg tau tias cov theem load voltage tseem nyob tas li, tiv thaiv cov khoom siv hluav taws xob hloov hluav taws xob vim yog cov loads asymmetric, yog li ua kom muaj kev ua haujlwm zoo ntawm cov khoom siv lossis tiv thaiv cov khoom puas.
Txhim kho lub peev xwm nqa tam sim no ntawm cov cables: Hauv peb-theem plaub-xaim, siv plaub-core cable tuaj yeem txhim kho lub peev xwm nqa tam sim no ntawm cable. Qhov no yog vim hais tias cov hlau nruab nrab ntawm plaub-ntxhais cable muaj qhov chaw hla ntu txaus kom nqa cov tsis muaj kev sib npaug thiab ib-theem thauj khoom tam sim no yam tsis ua rau lub cable overheat lossis txo nws cov peev xwm nqa tam sim no.
Nws yuav tsum tau muab sau tseg tias nyob rau hauv kev siv tswv yim, nws tsis raug tso cai siv ib tug peb-core cable nrog ib tug ntxiv conductor raws li qhov nruab nrab kab nteg txoj kev. Qhov no yuav ua rau peb-theem tsis sib npaug tam sim no dhau los ntawm cov cuab yeej ntawm peb-ntxhais cable, uas ua rau cov cua kub cua sov thiab txo qhov tam sim no nqa lub peev xwm ntawm cable. Yog li ntawd, nyob rau hauv cov txheej txheem tsim thiab kev tsim kho, lub luag haujlwm thiab cov kev cai ntawm cov kab nruab nrab yuav tsum tau txiav txim siab tag nrho los xyuas kom meej tias muaj kev nyab xeeb, ruaj khov thiab ua haujlwm zoo ntawm lub zog hluav taws xob.
