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Abstract—The classical formula of a parallel plate capacitor (PP-Cap) does not take fringing effects into consideration, which assumes that the side length of a PP-Cap is by far larger than the distance between the two plates.
The simplest formula to account for the fringing effect of a circular disk parallel plate capacitor is 4 : C’ = 0[( r2/d)+rln(16 r/d-1)] 2.
By finite element method (FEM) simulation and experimental measurement, this paper investigates the influencing factors of large distance PP-Cap especially in the capacitive power transfer application and thereby the proposed formula with improved accuracy is verified.
edge effects, and the non-uniform fields near the edge are called the fringing fields. In In Figure 5.2.1 the field lines are drawn by taking into consideration edge effects.
26 Νοε 2019 · The classical formula of a parallel plate capacitor (PP-Cap) does not take fringing effects into consideration, which assumes that the side length of a PP-Cap is by far larger than the distance...
Example 6.6.3. Fringing Field of Dielectric Filled Parallel Plate Capacitor. Fields are to be determined in the planar region between a grounded conductor in the plane y = a and a pair of conductors in the plane y = 0, shown in Fig. 6.6.8. To the right of x = 0 in the y = 0 plane is a second grounded conductor.
10 Σεπ 2020 · The fringe field around the edges of the plates could severely affect the performance of the actuator. This paper introduces a new model for the parallel plate actuator to calculate the value of static pull-in voltage. The proposed model considers the fringe field between the two plates.
