Rolls-royce North American Technologies Inc.

Rolls-royce Singapore Pte. Ltd.

Devinda A Molligoda

Amit Kumar Gupta

Chandana Jayampathi Gajanayake

Eric Duane Schneider

Pradip Chatterjee

In some examples, an electrical power system includes a differential bus including a high-side rail and a low-side rail, a power source configured to generate power, and a bulk capacitor coupled between the high-side rail and the low-side rail, the bulk capacitor configured to filter the power generated by the power source. The electrical power system also includes a converter configured to convert the power filtered by the bulk capacitor and a pre-charging circuit comprising one or more switches and a middle capacitor, the pre-charging circuit configured to pre-charge the bulk capacitor.

Growing community of inventors

Singapore, Singapore

Devinda A Molligoda