Hluav taws xob substation Transformer Protection
1. Ua ntej disconnect lub Circuit Court breaker ntawm hluav taws xob substation transformer, kaw lub grounding hloov, thiab tom qab lub transformer yog tag nrho tawm, xauv lub high-voltage txee. Transformer manufacturers, peb dai ib tug tiv thaiv kaw kos npe rau ntawm tus tes hloov. Rau kev tiv thaiv ntawm lub thawv-hom transformers, ntxuav cov plooj (porcelain bushing) ntawm lub plhaub sab nrauv, ua tib zoo tshuaj xyuas lub thawv-hom transformer plhaub thiab gasket kom pom tias muaj kev sib cais, thiab seb cov roj hmab gasket puas muaj kev laus. Yog tias muaj kev sib cais, nws yuav tsum tau hloov.
2. Txheeb xyuas qhov chaw hauv av ntawm lub tshuab hluav taws xob substation transformer, seb puas muaj cov xaim hauv av puas, yog tias qhov txhaum loj heev, nws yuav tsum tau hloov. Txhim khu kev qha txhuas terminals, grounding screws, thiab busbar screws. Tshem cov screws yog tias lawv xoob. Siv cov ntaub ntawv nyias nyias los ua kom tsaus rau qhov chaw sib cuag, lossis siv lub caij nplooj ntoos hlav ntxhua khaub ncaws thiab cov ntsia hlau kom txog thaum kev sib cuag zoo.
3. Tshem tawm qhov hloov hauv av ntawm lub siab-voltage sab, xauv lub qhov qhib qhov hluav taws xob siab, thiab siv lub shaker los ntsuas qhov kev tiv thaiv hluav taws xob. Tom qab ntawd tua lub qhov hluav taws xob hauv av ntawm sab high-voltage dua kom tso tawm lub thawv-hom transformer. Ua tib zoo xyuas cov hluav taws xob substation transformer chav thiab transformer rau cov khoom seem, thiab khiav tawm ntawm qhov chaw.
