Contactless energy transmission system for charging electric vehicles, comprising a primary resonator device and a secondary resonator device, wherein at least one of the primary resonator device and the secondary resonator device comprises a resonator circuit (400; 500), wherein the resonator circuit (400; 500) has a first terminal (A2; A4), a second terminal (A1, A2), a plurality of coils, a plurality of capacitors, a first switching element (440; 540) and a second switching element (450; 550), wherein the resonator circuit (400; 500) is connectable to a supply circuit or a rectifier via the first terminal (A2; A4) and the second terminal (A1, A2), wherein the plurality of coils is subdivided into a first group (422; 522) of coils and a second group (432; 532) of coils, and at least one capacitor from the plurality of capacitors is associated with each group of coils and is connected in series with the associated group of coils, wherein a first connection node (460; 560) is arranged between two of the first group (422; 522) of coils, the second group (432; 532) of coils and the first switching element (450; 550), so that the first connection node (460; 560) is connected to the first terminal (A2; A4) via the first switching element (440; 540) and is connected to the second terminal (A1; A3) via the first group (422; 522) of coils, wherein the first connection node (460; 560) is of starlike design, and wherein the second switching element (450; 550) is arranged between the second group (432; 532) of coils and the first terminal (A2; A4), characterized in that in that the second group of coils is formed from two electrically identical coil sets (L2.1, L2.2) connected in parallel, and each of the coil sets (L2.1, L2.2) connected in parallel of the second group of coils is connected in series in each case with an associated additional capacitor (C_S2.1, C_S2.2) and wherein the additional capacitors (C_S2.1, C_S2.2) associated with the coil sets (L2.1, L2.2) of the second group of coils are designed such that that the interconnection of the parallel coil sets (L2.1, L2.2) of the second group to the associated additional capacitors (C_S2.1, C_S2.2) has a resonant frequency which is higher than an operating frequency of the contactless energy transmission system, while a resonant frequency of the resonator circuit for a series circuit of the first and second groups (422, 432) of coils with the associated capacitors (C_S1, C_S2.1, C_S2.2, C_S3) has a resonant frequency that is equal to the operating frequency of the contactless energy transmission system. wherein the resonator circuit (400; 500) has a first terminal (A2; A4), a second terminal (A1, A2), a plurality of coils, a plurality of capacitors, a first switching element (440; 540) and a second switching element (450; 550), wherein the resonator circuit (400; 500) is connectable to a supply circuit or a rectifier via the first terminal (A2; A4) and the second terminal (A1, A2), wherein the plurality of coils is subdivided into a first group (422; 522) of coils and a second group (432; 532) of coils, and at least one capacitor from the plurality of capacitors is associated with each group of coils and is connected in series with the associated group of coils, wherein a first connection node (460; 560) is arranged between two of the first group (422; 522) of coils, the second group (432; 532) of coils and the first switching element (450; 550), so that the first connection node (460; 560) is connected to the first terminal (A2; A4) via the first switching element (440; 540) and is connected to the second terminal (A1; A3) via the first group (422; 522) of coils, wherein the first connection node (460; 560) is of starlike design, and wherein the second switching element (450; 550) is arranged between the second group (432; 532) of coils and the first terminal (A2; A4), characterized in that in that the second group of coils is formed from two electrically identical coil sets (L2.1, L2.2) connected in parallel, and each of the coil sets (L2.1, L2.2) connected in parallel of the second group of coils is connected in series in each case with an associated additional capacitor (C_S2.1, C_S2.2) and wherein the additional capacitors (C_S2.1, C_S2.2) associated with the coil sets (L2.1, L2.2) of the second group of coils are designed such that that the interconnection of the parallel coil sets (L2.1, L2.2) of the second group to the associated additional capacitors (C_S2.1, C_S2.2) has a resonant frequency which is higher than an operating frequency of the contactless energy transmission system, while a resonant frequency of the resonator circuit for a series circuit of the first and second groups (422, 432) of coils with the associated capacitors (C_S1, C_S2.1, C_S2.2, C_S3) has a resonant frequency that is equal to the operating frequency of the contactless energy transmission system.