Cov hloov hluav taws xob yog tseem ceeb ntawm hluav taws xob cov hluav taws xob, ua kom cov kev cai hluav taws xob thiab lub hwj chim faib tawm thoob plaws kev ncua deb. Ib qho tseem ceeb tshaj plaws nyob rau hauv ntau transformers yog cov roj insulating. Cia peb ntsaub mus rau qhov tseem ceeb ntawm cov roj hloov pauv, nws hom, thiab nws cov haujlwm tseem ceeb.
Dab tsi yog transformer roj?
Cov roj transformer, kuj tseem hu ua cov roj insulating, yog cov roj ntxhia cov roj ntau heev uas tseem muaj nyob ntawm qhov kub. Nws pab ntau cov yeeb yam tseem ceeb hauv lub transformer, kom ntseeg tau ob qho tib neeg hluav taws xob thiab kev cia siab txhua yam.
Cov haujlwm tseem ceeb ntawm cov roj transformer
Rwb thaiv tsev:Cov roj tiv thaiv hluav taws xob tawm ntawm cov khoom sib txawv hauv lub transformer, xws li cov windings thiab core.
Cua txias:Nws dissipates cov cua sov tsim kho thaum lub sijhawm ua haujlwm, tswj cov hloov pauv qhov kub thiab txias hauv qhov kev txwv nyab xeeb.
ARC Supression:Thaum hloov chaw haujlwm lossis luv voj voog, cov roj pab tshem cov hluav taws xob arcs.
Kev tiv thaiv noo noo:Transformer roj ua raws li kev thaiv kev tiv thaiv ya raws, uas tuaj yeem cuam tshuam cov rwb thaiv tsev cov khoom ntawm cov windings.
Hom transformer roj
Cov Roj Ntxhia:Muab tau los ntawm cov roj av roj av, roj ntxhia yog cov hom siv feem ntau yog qhov siv tau zoo tshaj plaws vim nws tus nqi {{}} ua tau zoo thiab ua tau zoo.
Naphthenic roj:Paub txog qhov zoo dua qis - kub kev ua tau zoo thiab oxidation ruaj khov.
Cov roj pakaffinic:Muaj cov oxidation ntau dua tsis kam tab sis yuav tsim ntau dua sludge nyob rau lub sijhawm.
Khoom hluavtaws roj:These include silicone-based or ester-based oils, offering better fire resistance and biodegradability.
Silicone Roj:Nplaim - retardant thiab ruaj khov nyob rau ntawm qhov kub.
Ntuj thiab hluavtaws ntxiv:EMO {- Txoj kev xaiv zoo nrog hluav taws kub zoo heev.
Cov roj biodegradable:Ua los ntawm cov khoom siv tau muaj dua tshiab xws li cov roj zaub, lawv muaj suab nrov rau lawv cov txiaj ntsig ib puag ncig.
Kuaj thiab Saib Xyuas
Transformer roj yuav tsum tau kuaj ntu kom ntseeg tau tias nws qhov kev ua tau zoo tseem zoo. Cov ntawv xeem muaj xws li:
Dielectric lub zog kuaj:Ntsuas cov roj muaj peev xwm tiv thaiv kev ntxhov siab.
Cov ntsiab lus noo noo:Ua kom muaj kev tiv thaiv cov dej tsawg tsawg los tiv thaiv cov rwb thaiv tsev.
Kuaj Tus Npawb acid:Txiav txim siab txog qib ntawm cov roj degradation.
Deatolved roj tsom (DGA):Tshawb nrhiav cov roj tsim vim yog rwb thaiv tsev sib tsoo, qhia tias muaj peev xwm muaj peev xwm.
Tag
Transformer roj yog qhov tseem ceeb ntawm cov roj -}}}} radibers, ua rau lawv muaj kev nyab xeeb thiab kev ua haujlwm nyab xeeb. Xaiv cov hom raug ntawm cov roj thiab ua kom txhua yam kev saib xyuas tsis tu ncua tuaj yeem txuas ntxiv lub neej ntawm kev hloov pauv thaum tiv thaiv kom tsis txhob siv tus nqi tsis txaus ntseeg. Raws li thev naus laus zis hloov zuj zus, nce cov roj thiab hluavtaws hluavtaws tau cog lus ntau dua yav tom ntej yam tsis muaj kev cuam tshuam.
Txawm hais tias koj nyob rau hauv lub zog kev lag luam lossis tsuas yog xav paub yuav ua li cas hloov pauv ua haujlwm, nkag siab lub luag haujlwm ntawm Transformer roj tseem ceeb tshaj plaws engineering tom qab peb cov hluav taws xob.
