Yuav ua li cas kuaj fais fab transformer?

Apr 28, 2024 Tso lus

Yuav ua li cas kuaj fais fab transformer?

How to test power transformer

Feem ntau yog cov hauv qab no los ntsuas lub zog transformer:

 

1. Rwb thaiv tsev tsis kam thiab nqus piv R60 / R15 kuaj: Qhov no yog qhov ntsuas qhov ntsuas siab rau kev txiav txim siab qhov ntsuas hluav taws xob rwb thaiv tsev tawg thiab ya raws. Kev ntsuas yog nqa tawm siv 2500V co lub rooj, sib piv qhov sib txawv ntawm qhov ntsuas ntsuas ua ntej thiab tom qab ob zaug. Nyob rau hauv 10 ~ 30 degree, 35 ~ 60KV chav kawm transformer absorption ratio yuav tsum muaj ntau tshaj los yog sib npaug rau 1.2, thaum 110 ~ 330KV chav kawm transformer nqus piv yuav tsum ntau tshaj los yog sib npaug rau 1.3.

 

2. transformer ratio test: siv los txiav txim seb puas muaj ib qho luv luv Circuit Court ntawm lem los yog txheej ntawm lub winding, tsis ncaj ncees lawm lem ratio, tsis ncaj ncees lawm kev twb kev txuas ntawm hloov leads thiab lwm yam faults.

 

3. Kev ntsuas ntawm qhov hluav taws xob qis excitation tam sim no: nyob rau hauv tib qhov voltage ntsuas tus nqi thiab tus nqi qub ntawm qhov kev sib piv ntawm seb puas muaj qhov nce loj hauv kev txiav txim siab seb lub winding puas muaj luv luv ntawm cov txheej txheem thiab lwm yam txhaum.

 

4. Kev ntsuas ntawm winding DC tsis kam: txhawm rau txiav txim siab qhov tsis zoo xws li kev vuam tsis zoo ntawm cov xov hlau, luv luv ntawm windings, kev sib cuag tsis zoo ntawm cov keyboards, lossis kev sib txuas tsis zoo los ntawm kev ntsuas.

 

Thov nco ntsoov tias cov txheej txheem saum toj no tsuas yog siv los txheeb xyuas qhov tsis zoo xws li ya raws thiab kev puas tsuaj rau cov rwb thaiv tsev, tab sis tsis yog qhov tsis xws luag hauv zos thiab qhov tsis raug thaum ntxov. Yog li ntawd, thaum kuaj lub hwj chim transformers, cov kev xeem tsim nyog yuav tsum tau xaiv ua ke nrog rau qhov tseeb qhov teeb meem los xyuas kom meej qhov tseeb thiab kev ntseeg siab ntawm cov kev ntsuam xyuas. Nyob rau tib lub sijhawm, yuav tsum tau them nyiaj rau kev nyab xeeb thaum ua qhov kev sim kom tsis txhob muaj hluav taws xob poob siab thiab lwm yam xwm txheej txaus ntshai.

 

Cov ntaub ntawv saum toj no tsuas yog siv rau kev siv xwb, yog tias tsim nyog, nws raug pom zoo los sab laj cov kws tshaj lij thiab cov neeg ua haujlwm.

 

Txuas nrog peb:

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