Circuit module and solid-state transformer system

US12394557B2 · kind B2 · utility

Assignee

• Delta Electronics (Shanghai) Co., Ltd. · CN

Inventors

• Yicong Xie · Huangpu District, CN
• Weiqiang Zhang · San Jose, US
• Ziying Zhou · Shanghai, CN

Key dates

• Filing date: Jun 17, 2022
• Grant date: Aug 19, 2025
• Expiry date: May 4, 2044

Classification

• Technology area (CPC —): General

Abstract

The present disclosure provides a circuit module and a solid-state transformer system. The circuit module includes: a first circuit unit outputting a first voltage; a second circuit unit outputting a second voltage, where the second voltage is less than the first voltage; and a shielding structure arranged between the first circuit unit and the second circuit unit, where the shielding structure includes: a first conductor layer electrically coupled to the first circuit unit, a second conductor layer electrically coupled to the second circuit unit, a third conductor layer located between the first conductor layer and the second conductor layer; a first insulation layer arranged between the first conductor layer and the third conductor layer; and a second insulation layer arranged between the second conductor layer and the third conductor layer.