Kev paub

Cov txiaj ntsig ntawm Kev Ntsuas Hipot ntawm MCCB Panels

Nws yog ib qho tseem ceeb rau ob qho tib si cov chaw tsim khoom thiab cov neeg siv khoom kom koom nrog hauv FAT kom ntseeg tau tias lub tshuab hloov p

VCBs yog cov khoom tseem ceeb hauv cov tshuab hluav taws xob uas muaj ntau yam zoo, xws li txhim khu kev qha arc extinguishing, tsis muaj txij nkawm,

Capacitance thiab dissipation factor testing yog ib qho tseem ceeb hauv kev ua kom muaj kev nyab xeeb, kev ntseeg siab, thiab kev ua haujlwm ntawm cov

Classification of Voltage Transformer Tests: - Hom Kev Xeem: Cov nram qab no yuav tsum tsim cov kev ntsuam xyuas hom: a) Kev ntsuas kub siab b) Kev nt

Tan delta test yog ib txoj hauv kev hauv kev ntsuas kev ntsuas hluav taws xob, uas tuaj yeem pom qhov tsis zoo ntawm cov khoom siv hluav taws xob ntaw

DGA yog ib qho tseem ceeb rau kev kuaj xyuas kev noj qab haus huv ntawm transformers thiab lwm yam khoom siv hluav taws xob uas muaj roj. Los ntawm ke

Transformer roj kuaj yog ib qho tseem ceeb ntawm kev saib xyuas lub zog, vim nws pab txheeb xyuas cov qib ntawm cov roj degradation, tshawb xyuas cov

Thaum nws los txog rau kev sim transformer nyob rau hauv ib cheeb tsam chaw kuaj, muaj ntau ntau yam sib txawv ntawm cov khoom xeem uas yuav ua tau ko

Yuav ua li cas ua CT tam sim no teeb tsa

Tam sim no transformer saturation nkhaus feem ntau plotted nyob rau hauv theem nrab volts vs. exciting tam sim no ntsuas nyob rau hauv theem nrab. Rau

Qhov sib txawv ntawm cov transformers tam sim no muaj xws li kev tiv thaiv, ntsuas, thiab ntsuas tam sim no transformers, thiab lawv tuaj yeem tsim ta