Slide 1

ELECTRICITE DU CAMBODGE

INSTITUTE OF ELECTRICAL SCIENCE

(DCS 1)

() R, L, C : . () R .

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( J )

Jcu=(3, 4)A/mm2 JAL=(2, 3)A/mm2. ? Noyau Electron . ?() (U) (V)220V ~100w130vA IV U . ? A I220V ~100w130v (A) . (GMBUl 100W-130V)220V~ . ?R2R1220V~?. AR2R1220V~A . VAR1220V~AVV . 220V~R1R2??. R1R2AIt ! ?