Odpowiedź :
Odpowiedź:
Up=Uf = 220 V
R=11Ω
--------------------
If; Ip; P
If = Uf/R = 220V/11Ω = 20 A
Ip = If√3 = 20√3 ≈ 34,64 A
P = 3*Pf = 3*If*Uf = 3*220V*20A = = 13 200 W = 13,2 kW
lub
P = √3*Up*Ip = √3 * 220V * 34,64A = 13200 W = 13,2 kW
Odpowiedź:
Up=Uf = 220 V
R=11Ω
--------------------
If; Ip; P
If = Uf/R = 220V/11Ω = 20 A
Ip = If√3 = 20√3 ≈ 34,64 A
P = 3*Pf = 3*If*Uf = 3*220V*20A = = 13 200 W = 13,2 kW
lub
P = √3*Up*Ip = √3 * 220V * 34,64A = 13200 W = 13,2 kW