hat
Ki jan yo rezoud pwoblèm lan nan tripping souvan ki ap dirije plen koulè ekspozisyon: Gen sèlman de kòz posib pou net aktyèl: twa-faz move balans, men aktyèl la net pa pral depase yon faz sèten. Te koze pa 2 Harmony twazyèm, aktyèl la net. pa sèlman depase aktyèl la ap viv, men tou rive nan 2 a 3 fwa aktyèl la aktyèl la.
eng
How to solve the problem of frequent tripping of LED full-color display: There are only two possible causes of neutral current: three-phase imbalance, but the neutral current will not exceed a certain phase.Caused by 2 third harmonics, the neutral current not only exceeds the live current, but also reaches 2 to 3 times the live current.