一种用于感应电能传输系统中降低共模噪声的对称绕组模式

In high-power inductive power transfer (IPT) systems, ferrite layer and grounded shielding layer are usually adopted to mitigate the magnetic- and electric-field exposed to the environment. However, with substantial parasitic capacitance between the planar winding and the shielding layer, severe common-mode (CM) noise is generated with the excitation of high dv/dt along the planar windings. As a r...