Phau Ntawv Qhia Txog Kev Siv Haujlwm ntawm 2-txoj haujlwm-loadbreak-switch

25kV 630A Hom Ob Txoj HaujlwmRoj Raus Load Switch

Nrog rau cov roj transformer ua cov khoom rwb thaiv tsev thiab cov khoom siv hluav taws xob arc thiab lub caij nplooj ntoos hlav khaws cia lub zog ua haujlwm, qhov hloov pauv ob txoj haujlwm roj immersed load no siv rau cov transformer ua ke nrog 50Hz zaus thiab 25kV rated voltage, nws muaj peev xwm qhib thiab kaw tam sim no. Nruab nrog ON thiab OFF ob txoj haujlwm, tig clockwise yog "ON", thaum tig anticlockwise yog "OFF", lub kaum sab xis yuav tsum tswj tau hauv 90 °. Tsis tas li ntawd, nws tuaj yeem tsim nyog rau qhov kawg faib hluav taws xob system lossis lub nplhaib-network fais fab faib system yog tias muaj cov kev teeb tsa ntxiv.

Cov kev tsis tseem ceeb

Qhov ntev tag nrho

Qhov loj me ntawm kev teeb tsa rau lub tsev transformer

Kev teeb tsa hloov thauj khoom

Ua ntej kev teeb tsa, thov xyuas seb qhov kev hloov pauv puas hloov tau yooj yim thiab raug zoo, tsuas yog tom qab paub tseeb tias nyob rau hauv qhov xwm txheej zoo, kev teeb tsa tuaj yeem siv tau, ntxiv rau, qhov hloov pauv thauj khoom yuav tsum tau qhuav hauv qab 65 ± 5 ℃ mob los ntawm 24 teev.

5) Tom qab kev teeb tsa thiab kev sib txuas, nws raug pom zoo kom ua tiav "qhib" thiab "kaw" kev ua haujlwm los xyuas seb qhov hloov pauv puas tuaj yeem txav tau yooj yim thiab yog tias qhov qhia txog qhov chaw yog qhov tseeb, yog tias muaj qhov tsis zoo, thov xyuas qhov kev teeb tsa ntawm qhov hloov pauv thiab kev sib txuas ntawm busbar raws li tsab xov xwm 2 thiab 4.

Cov ntsiab lus rau kev mloog zoo

1) Lub qhov hloov pauv no siv tau los qhib lossis kaw qhov ntsuas tam sim no xwb, thaum daim ntawv thov rau kev kaw thiab qhib qhov tsis ua haujlwm tam sim no. Yog tias dhau qhov ntsuas tam sim no, txwv tsis pub ua haujlwm qhov hloov pauv.

2) Tsuas yog lub caj npab ua haujlwm tshwj xeeb uas muaj rwb thaiv tsev thiaj siv tau los ua haujlwm lub pob hloov thauj khoom no kom ntseeg tau tias muaj kev nyab xeeb ntawm tus kheej.

Daim duab txuas