Zom cov ntsiab lus ntawm transformer winded deformation cov txiaj ntsig

Jul 19, 2025

HZ-600C 3 phase sfra analyzer

Transformer winding deformation kuaj yog ib qho tseem ceeb txhais tau tias yog txhais tau tias kev ntsuas kev hloov me ntsis lossis deformation ntawm windings lossis deformation ntawm windings lossis deformation ntawm windings, thiab nws cov txiaj ntsig kev kuaj ntawm ntau yam los ntawm ntau yam. Cov hauv qab no yog qhov cuam tshuam tseem ceeb thiab lawv txoj kev tsom xam:
Qhov cuam tshuam ntawm stray capacitance:
Hauv av pleay capacitance ntawm transformer bushed bushebars feem ntau tsis tas kho, thiab cov rov ua dua ntawm peb-theem kev kuaj mob tshwm sim ua tau ntau qhov tshwm sim. Kev xeem yuav tsum tau ua nyob rau hauv ib lub xeev uas transformer yog cais tawm ntawm lub hwj chim sib koom. Ua ntej kev sim, txhua yam coj txuas nrog qhov kawg ntawm transformer bushing yuav tsum tau muab tshem tawm, thiab tshem tawm cov kev sim siab hloov pauv qhov kev cuam tshuam ntawm cov khoom siv pluaj.
Txoj hauj lwm ntawm tus kais hloov pauv cuam tshuam:
Cov Nquag Teb Cov Yam ntxwv ntawm Kev Hloov Hloov Hluav Taws Xob muaj feem xyuam rau txoj haujlwm ntawm tus kais hloov pauv, thiab txoj haujlwm ntawm tus kais hloov pauv yuav tsum raug kuaj thiab sau tseg thaum xeem. Nws raug nquahu kom ntsuas ntawm cov kais dej siab tshaj plaws kom suav nrog cov ntaub ntawv graph ntawm tag nrho winding; Hloov pauv, nws yuav tsum tau ua kom paub tseeb tias tus kais hloov pauv tau nyob hauv tib txoj haujlwm (feem ntau yog cov neeg ntsuas tus kais) rau txhua qhov kev ntsuas, txhawm rau sib piv cov kev xeem ua ntej thiab tom qab.
Cov cawv ntawm cov nqi electrostatic:
Txhawm rau zam kev puas tsuaj rau cov txheej txheem ntsuas los ntawm cov kev sib tw zoo li qub yuav tsum tau ua ua ntej DC Kuaj Project. Yog tias qhov kev sim hloov pauv tau nyuam qhuav ua tiav DC test Project, lub tshuab cua hloov pauv ua ntej sib txuas rau kev sim ua ntej Circuit Court.
Qhov cuam tshuam ntawm kev sib txuas:
Vim tias qhov kev ntsuas tsis muaj zog ntawm kev ntsuas, cov teeb tsa kev ntsuas kom muaj kev zam rau kev sib txuas nrog cov terminals windminals los txo kev sib chwv tiv thaiv. Lub pluaj pleacitations ntawm txoj kev ntsuas ua nws tus kheej kuj tseem tuaj yeem cuam tshuam qhov tshwm sim ntawm cov xeeb ntxwv teb cov yam ntxwv. Thaum kuaj, cov khoom sib txuas tshwj xeeb yuav tsum siv, thiab cov chav ua haujlwm (suav nrog kev txhaj tshuaj thiab kev kuaj xyuas kom deb li deb tau los ntawm kev sim winding.
Qhov cuam tshuam ntawm kev ua av:
Cov xaim hauv av ntawm cov chav kawm thiab cov chav soj ntsuam yuav tsum tau txuas ua ke ntawm lub vev xaib hloov pauv, thiab cov xov hlau yuav tsum luv li sai tau thiab yuav tsum tsis txhob raug mob hnyav.