표 5. | Table 5. 실제 제작된 WPT 코일들과 공진회로 보드의 소자값들 | Values of actually fabricated WPT coils and resonant circuit board.
Parameters
Value
L
1
,
L
2
[
μ
H]
44.2
R
1
,
R
2
[Ω]
0.09
Coupling coefficient
k
0.31 (Air gap=40 mm) 0.12 (Air gap=80 mm)
Critical coupling coefficient (
k
critical
)
0.149
L
S
1
[
μ
H] (ESR [Ω])
19.9 (0.13)
C
S
1
[nF] (ESR [Ω])
180 (0.015)
C
P
1
[nF] (ESR [Ω])
182 (0.012)
L
S
2
[
μ
H] (ESR [Ω])
10.3 (0.12)
C
S
2
[nF] (ESR [Ω])
121 (0.011)
C
P
2
[nF] (ESR [Ω])
330 (0.013)
RX side frequency (
f
n2
) [kHz]
80.4