Schneider Electric It Corporation

Mihir Sunil Thatte

Pradeep Tolakanahalli Nagabhushanrao

Hariom Agrawal

Pavan Kumar Gudipalli

Sivanageswararao Uddanti

Vishnu Sreekumar S

An Uninterruptible Power Supply (UPS) including an input configured to receive input AC power, a backup power input configured to receive backup DC power having a first voltage level from a backup power source, a converter configured to convert the input AC power from the input and the backup DC power from the backup power input into DC power having a second voltage level, the converter including an input selection circuit configured to selectively couple the converter to the input and the backup power input, an inductor, a first converter switch configured to couple a first end of the inductor to a neutral connection, and a second converter switch configured to couple a second end of the inductor to the backup power input via the input selection circuit.

Integrated PFC and DC DC converter for dual DC bus for online UPS application

A power circuit including an input configured to receive input power from an input source, a first output configured to provide LPS output power to a load, a Logic Power Supply (LPS) configured to convert the input power into the LPS output power, the LPS configured to provide, in a first mode, the LPS output power with a first voltage level in response to receiving an indication that the load is being powered by the LPS output power and configured to provide, in a second mode, the LPS output power with a second voltage level in response to receiving an indication that the load is not being powered by the LPS output power, and a first switch configured to couple the LPS to the first output in the first mode and to decouple the LPS from the first output in the second mode.

Growing community of inventors

Thane, India

Mihir Sunil Thatte