Cov nyhuv ntawm induced voltage withstand thiab sab nraud ua zaus high voltage ntawm transformers yog txawv. Nyob rau hauv "Electrical Equipment Handover Test Standard", nws tau teev tseg tias nyob rau ntawm qhov chaw ntsuas ntawm induced voltage withstand thiab lub zos tso peev xwm ntawm transformers yog yuav tsum tau rau lub installation ntawm lub hwj chim transformers nyob rau hauv 220kV systems.
Kev ua haujlwm thiab lub hom phiaj ntawm induction withstand voltage rau lub hwj chim transformers tau piav raws li hauv qab no:
(1) Ua tau zoo xyuas qhov ntev ntawm cov rwb thaiv tsev ntawm cov hluav taws xob hluav taws xob ua hluav taws xob tag nrho;
(2) tuaj yeem kuaj cov rwb thaiv tsev ib nrab thiab qhov ntev ntawm cov rwb thaiv tsev ntawm cov hluav taws xob hluav taws xob hloov hluav taws xob;
(3) tuaj yeem ntsuas qhov hluav taws xob tsis zoo ntawm lub tshuab hluav taws xob qhov hluav taws xob ntev;
(4) Rau qib rwb thaiv tsev transformers nrog txawv rwb thaiv tsev theem pib thiab xaus, kev siv induction voltage withstand test tuaj yeem cuam tshuam lub zog rwb thaiv tsev;
(5) Los ntawm kev siv cov tsis ntsuas theem winding los txhawb qhov kev sim winding thiab nce qhov nruab nrab ntawm qhov chaw, ob qho tib si lub ntsiab rwb thaiv tsev thiab kev ntsuas hluav taws xob ntev tuaj yeem ntsib ib txhij.
Lub induction voltage tiv thaiv kev ntsuas ntawm transformers ntawm qhov chaw yog feem ntau ntsuas siv tus kheej coupling txoj kev, siv qis windings los yog tsis kuaj windings ntawm tib theem voltage los txhawb cov kev ntsuam xyuas high-voltage winding. Qhov voltage yog ob qho tib si yooj yim mus txog qhov ntsuas hluav taws xob thiab yooj yim rau kev tswj, uas tam sim no yog ib qho kev ntsuas uas feem ntau siv hauv lub zog hluav taws xob.
