3 theem qhuav hom transformer yuav overloaded?

1. Feem ntau, overload ua haujlwm ntawm transformer yog txwv. Nyob rau hauv cov xwm txheej tshwj xeeb, nws tuaj yeem overloaded rau lub sijhawm luv luv. Ntev npaum li cas lawv tuaj yeem thauj tau? Saib ntawm cov ntaub ntawv cov khoom ntawm lub chaw tsim tshuaj paus transformer, nws qhia meej tias qhov kev ua tau zoo ntawm transformer ntawm cov tuam txhab sib txawv txawv. Cov kev cai dav dav yog 1.2 npaug / 60 feeb, 1.3 zaug / 45 feeb, 1.4 zaug / 32 feeb, 1.5 zaug / 18 feeb thiab 1.6 teev / 5 feeb.

2. Lub 3 theem qhuav hom transformer muaj ib tug tej yam overload muaj peev xwm, thiab nws lub hom phiaj yog kom me me los yog tsis muaj load li sai tau nyob rau hauv cov kev tshwm sim ntawm ib tug txhaum, tsis yog rau ib txwm siv. Piv txwv li, yog hais tias ob qho tib si transformers nrog 60 feem pua ​​load ratio mus txawv tebchaws, tag nrho cov load muab los ntawm ob qho tib si transformers yuav raug xa mus rau lwm lub transformer, qhov seem transformers yuav overloaded los ntawm ib tug ntau ntawm 1.2, thiab ces lub load ntawm lub transformers yuav tsum. txo qis hauv lub sijhawm luv tshaj plaws mus rau qib qub.

3. Kev lag luam kev lag luam tshaj plaws ntawm lub tshuab hloov pauv yog li 670 feem pua. Lub load tsawg dhau lawm, lub peev xwm transformer yog nkim, thiab lub zog reactive yog nkim. Kev ua haujlwm dhau los tuaj yeem cuam tshuam rau lub neej rwb thaiv tsev ntawm lub transformer.

4. Qhov ntawd yog hais tias, kev ua haujlwm ib txwm siv ntawm 3 theem qhuav hom transformer tuaj yeem siv tau 10 xyoo. Yog hais tias lub transformer feem ntau overloaded, nws yuav muaj hnub nyoog ua ntej thiab muab pov tseg tom qab 3 xyoos. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau ua tib zoo xav txog tus nqi ntawm overload los yog transformer conversion. Los ntawm kev ua tau zoo, tus nqi ntawm transformer retrofit tsis yog ib qho kev txiav txim ntawm qhov loj, tab sis tus nqi txuag los ntawm overloading. Nws raug nquahu kom nruj tswj lub transformer kom tsis txhob overload. Txawm hais tias leej twg yog tus tswv ntawm cov cuab yeej cuab tam ntawm lub transformer, nws yuav tsum tau them nyiaj rau lub transformer puas los ntawm overload.

5. Raws li qhov kev pom zoo ntawm kev ua kom muaj kev ruaj ntseg, tsis muaj leej twg tuaj yeem lav qhov kev nyab xeeb ntawm transformer, uas feem ntau overloaded. Qhov teeb meem ntawm rwb thaiv tsev poob los ntawm overloading yog ib qho txheej txheem los ntawm kev hloov pauv mus rau qhov zoo. Niaj hnub no, tom qab qee lub sijhawm, qhov ntsuas kub tseem nyob li qub. Txawm tias tsis muaj overloading thiab ib txwm ua haujlwm tag kis, qhov kub thiab txias yuav maj mam nce ob peb zaug. Lub transformer uas overloaded rau ib lub sij hawm ntev yuav ntes hluav taws los yog tawg txhua lub sij hawm, uas yog uncontrolled. 3 theem qhuav hom transformer