MUMBAI, India, June 6 -- Intellectual Property India has published a patent application (202517048193 A) filed by Tmeic Corporation, Tokyo, on May 19, for 'uninterruptible power supply system.'
Inventor(s) include Matsumoto, Jun.
The application for the patent was published on June 6, under issue no. 23/2025.
According to the abstract released by the Intellectual Property India: "This uninterruptible power supply system comprises: N uninterruptible power supply devices (U) connected in parallel between an AC power supply (1) and a load (2); a current detector for detecting a load current; and a control device. N is an integer that is 2 or more, and M is an integer that is 1 or more and less than N. The uninterruptible power supply devices (U) include a converter (14) and an inverter (18). The uninterruptible power supply devices (U) are configured to be capable of switching between: a first power supply mode in which DC power generated by the converter (14) is supplied to the inverter (18) and stored in a power storage device (B); and a second power supply mode in which the DC power of the power storage device (B) is supplied to the inverter (18). In a case where the AC power supply (1) is sound and the load current detected by the current detector is smaller than a threshold current, the control device sets M uninterruptible power supply devices (U) among the N uninterruptible power supply devices (U) to the second power supply mode and sets N-M uninterruptible power supply devices (U) to the first power supply mode."
The patent application was internationally filed on Oct. 25, 2023, under International application No.PCT/JP2023/038476.
Disclaimer: Curated by HT Syndication.
