Cov khoom tseem ceeb ntawm lub thawv prefabricated-hom transformer feem ntau muaj qhov siab -voltage section, transformer body, low-voltage section, and auxiliary systems. Cov Cheebtsam no ua ke ua kom tiav chav faib hluav taws xob, paub txog kev hloov pauv thiab kev faib hluav taws xob.
Qhov siab -voltage faib seem feem ntau suav nrog siab-voltage switchgear (xws li cov keyboards lossis lub nplhaib tseem ceeb), fuses, surge arresters, thiab cov khoom siv cable nkag thiab tawm. Qhov no yog lub luag haujlwm rau kev txuas mus rau daim phiaj hluav taws xob thiab ua haujlwm siab - voltage sab disconnection, kev tiv thaiv, thiab kev tiv thaiv xob laim, ua rau nws yog qhov tseem ceeb tshaj plaws hauv kev ua kom muaj kev nyab xeeb ntawm daim phiaj hluav taws xob sab saud.
Lub cev transformer yog lub hauv paus tseem ceeb ntawm lub thawv prefabricated-hom transformer, feem ntau yog cov roj-immersed los yog qhuav-hom transformer, lub luag hauj lwm rau hloov siab -voltage hluav taws xob mus rau tsawg-voltage hluav taws xob. Nws cov qauv sab hauv feem ntau yog muaj cov tub ntxhais hlau, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab cov qauv cua txias, txiav txim siab lub peev xwm, kev ua tau zoo, thiab kev ua haujlwm ruaj khov ntawm tag nrho cov system.
Qhov qis-voltage faib seem feem ntau suav nrog qis-voltage switchgear, Circuit Court breakers, contactors, ammeters, voltmeters, thiab metering devices, siv los faib cov kauj ruam - hluav taws xob qis rau ntau lub zog hluav taws xob, thaum muab ntau dhau thiab luv luv - Circuit Court tiv thaiv kev ua haujlwm kom muaj kev nyab xeeb ntawm kev siv hluav taws xob.
Lub thawv- hom transformer kuj tau nruab nrog cov cuab yeej pabcuam, xws li cov txheej txheem kaw lus, tsis muaj nag thiab corrosion- lub plhaub tiv taus, qhov cua thiab cua kub dissipation cov cuab yeej, ntsuas qhov kub thiab txias, thiab chav saib xyuas ntse. Txawm hais tias cov khoom no tsis tuaj yeem koom ncaj qha rau hauv kev hloov pauv ntawm lub zog hluav taws xob, lawv ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm nyab xeeb, kev hloov pauv ib puag ncig, thiab kev tswj xyuas cov cuab yeej ntse.
