40 mm An insulation environment consists of two types of dielectric material as shown in the figure. The electric field strength of the 2nd insulator is 50 kV/em and its dielectric constant is ɛ2=4. E, a) Determine the refraction angles of electric field lines and equipotential lines. (a,, a2, Bi and B2). b) Find the dielectric constant in the first insulator. (. 50 mm c) Find the maximum value of E1, not to have any breakdown in the 2nd insulator. ( 34 mm 12 mm

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter4: Transmission Line Parameters
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Electrical Engineering - High voltage system EENG451 Please solve the question quickly
40 mm
An insulation environment consists of two types of
dielectric material as shown in the figure. The electric
field strength of the 2nd insulator is 50 kV/em and its
E,
E1
dielectric constant is ɛ2=4.
a) Determine the refraction angles of electric field
lines and equipotential lines. (a, a2, Bi and B2).
E2
b) Find the dielectric constant in the first
insulator. (.
50 mm
c) Find the maximum value of E1, not to have any
breakdown in the 2nd insulator. (
34 mm
12 mm
Transcribed Image Text:40 mm An insulation environment consists of two types of dielectric material as shown in the figure. The electric field strength of the 2nd insulator is 50 kV/em and its E, E1 dielectric constant is ɛ2=4. a) Determine the refraction angles of electric field lines and equipotential lines. (a, a2, Bi and B2). E2 b) Find the dielectric constant in the first insulator. (. 50 mm c) Find the maximum value of E1, not to have any breakdown in the 2nd insulator. ( 34 mm 12 mm
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