8. Insulation in a coaxial cylindrical electrode system occurs in a 500 m length of the two insulating layers, the radiu
Posted: Fri May 20, 2022 10:17 pm
8. Insulation in a coaxial cylindrical electrode system occurs in a 500 m length of the two insulating layers, the radius r = 0.4 cm, r2 = 0.5 cm, R = 1.2 cm, the relative permittivity of the dielectric & n = 1, & 2 = 2 3 and system applied in layers according to that voltage = 45 kV a) calculate voltages.
b) Calculate the maximum field intensity.
c) Calculate the capacity of the system (Eo = 8,854.1012 F / m).
d) Ed1 = 30 kV / cm, and most = 60 kV / cm According to determine whether you have punched holes in the system.
[Answers:
a) Uj = 16.63 kV, U2 = 28.37 kV;
b) Eimax = 186.35 kV / cm, Ezax = 64.81 kV / cm;
c) C = 46 nF;
d) The system is punctured.]
8. Yalıtımı iki yalıtkan tabakadan oluşan 500 m uzunluğundaki bir eşeksenli silindirsel elektrot sisteminde, yarıçaplar rı = 0,4 cm, r2 = 0,5 cm, R = 1,2 cm, yalıtkanların bağıl dielektrik sabitleri Erı = 1, Erz 2,3 ve sisteme uygulanan gerilim U = 45 kV olduğuna göre tabakalardaki a) Gerilimleri hesaplayınız. b) Maksimum alan şiddetlerini hesaplayınız. c) Sistemin kapasitesini hesaplayınız (80 = 8,854.10-12 F/m). d) Edi = 30 kV/cm ve Ed2 60 kV/cm olduğuna göre sistemin delinip delinmeyeceğini belirleyiniz. [Yanıtlar: a) U, = 16,63 kV, U2 = 28,37 kV; b) Eimax = 186,35 kV/cm, Ezwax = 64,81 kV/cm; c) C = 46 nF; d) Sistem delinir.]
b) Calculate the maximum field intensity.
c) Calculate the capacity of the system (Eo = 8,854.1012 F / m).
d) Ed1 = 30 kV / cm, and most = 60 kV / cm According to determine whether you have punched holes in the system.
[Answers:
a) Uj = 16.63 kV, U2 = 28.37 kV;
b) Eimax = 186.35 kV / cm, Ezax = 64.81 kV / cm;
c) C = 46 nF;
d) The system is punctured.]
- 8 Insulation In A Coaxial Cylindrical Electrode System Occurs In A 500 M Length Of The Two Insulating Layers The Radiu 1 (453.75 KiB) Viewed 19 times