DAIM NTAWV THOV NTAWM SF6 LOAD SWITCH HAUV DISRITUCTION NETWORK

Daim ntawv thov ntawm SF6 Load Switch hauv Distribution Network

Cov qhov hloov hluav taws xob nruab nrab siv rau hauv cov chaw hloov pauv dav dav siv cov khoom siv hluav taws xob ua cov khoom siv tswj thiab tiv thaiv, thiab yuav tsum muaj kev kaw rov qab tsis siv neeg. Txawm li cas los xij, lub peev xwm muab hluav taws xob ntawm txhua qhov chaw faib hluav taws xob hauv lub network nplhaib feem ntau tsis loj, nws cov hluav taws xob ntsuas me dua li cov hluav taws xob ntsuas ntawm lub network nplhaib, thiab kev kaw rov qab tsis tas yuav tsum tau, yog li lub chaw muab hluav taws xob ntawm lub chaw faib hluav taws xob network nplhaib tuaj yeem siv cov qauv yooj yim, tus nqi qis thiab kev ua tau zoo. Kev sib xyaw ua ke ntawm qhov hloov thauj khoom + fuse uas tuaj yeem ua tau raws li qhov yuav tsum tau ua.

Kev sib xyaw ua ke ntawm lub load switch thiab fuse los hloov lub circuit breaker ib txwm muaj tau siv rau txawv teb chaws rau ib nrab xyoo pua. Qhov piv nrog cov zis ntawm circuit breakers yog 1: 2.5, uas tseem nyob deb ntawm cov teb chaws tsim kev lag luam. Nws kuj qhia tau tias hauv kuv lub teb chaws, SF6 load switches muaj kev cia siab zoo hauv kev txhim kho cov tes hauj lwm faib hluav taws xob nruab nrab.

Hauv kev xaus lus, los ntawm kev sib piv daim ntawv thov ntawm SF6 load switches thiab circuit breakers hauv cov tes hauj lwm faib khoom me me, cov ntsiab lus hauv qab no tuaj yeem sau ua ke:

Lub tshuab hluav taws xob sib koom tes nrog kev tiv thaiv relay thiab muaj tag nrho cov

Kev tiv thaiv kev ua haujlwm thiab kev ua haujlwm.

SF6 load switch muaj tib lub luag haujlwm zoo li circuit breaker, tsuas yog tias nws tsis tuaj yeem tawg luv luv (tsis tas yuav).

Kev ua tau zoo ntawm SF6 load switch breaking no-load transformer zoo dua li ntawm circuit breaker.

SF6 load switch + tam sim no limiting fuse kuj tseem tuaj yeem ua rau luv luv Circuit Court ib zaug, uas yuav luag zoo ib yam li circuit breaker.

SF6 load switch + tam sim no limiting fuse tsis phem dua li circuit breaker, tab sis tus nqi qis dua.