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Lösning 4.4:6

FörberedandeFysik

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PR=1000W, UR=100VI=10A
ZC=1C, =314rads, 230=1002+UC2UC=207V 

Ohms lag U=ZI207=10314C
C=154F(154104F)P=1000W

Det blir ingen effektutveckling i kondensatorn
UC och UR ligger 90 fasförskjutna till varandra.