Research Article

Practical Coupled Resonators in Domino Arrangements for Power Transmission and Distribution: Replacing Step-Down Power Transformers and Their Branches across the Power Grid

Table 3

Design parameters and the two DCR configuration scenarios: PTE and nominal and optimal parameter values.

Scenario AScenario B
Nominal valuesOptimal valuesNominal valuesOptimal values

Radius of coupled resonator coils (Section 4.1.1)/PTE155 mm/76.38%230 mm/79.24%155 mm/68.53%272/90.47%
Number of turns of coupled resonator coils (Section 4.1.2)/PTE11/76.38%18/78.59%11/68.53%25/90.27%
Radius of the used wires in coupled resonator coils (Section 4.1.3)/PTE1.2 mm/76.38%5 mm/81.45%1.2 mm/68.53%5 mm/75.06%
Number of coupled resonator coils (Section 4.1.4)/PTE3/76.38%11/90.27%4/68.53%7/90.81%
Operating frequency (Section 4.1.5)/PTE530 kHz/76.38%521 kHz/76.74%530 kHz/68.53%466 kHz/81.34%
Source and load impedance (Section 4.1.6)/PTE3.45 Ω, 17 Ω/76.38%0 Ω, 12.6 Ω/92.32%1.42 Ω, 17 Ω/68.53%0 Ω, 19.3 Ω/88.95%