Schneider Electric has been granted a patent for an Uninterruptible Power Supply (UPS) that can operate in both AC and DC power modes. The UPS includes inputs for both AC and DC power, a converter, and various switches to ensure seamless power supply during outages. GlobalData’s report on Schneider Electric gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Schneider Electric, Fiber-reinforced material joining techniques was a key innovation area identified from patents. Schneider Electric's grant share as of May 2024 was 74%. Grant share is based on the ratio of number of grants to total number of patents.
Patent granted for ups with ac and dc power modes
A recently granted patent (Publication Number: US12003135B2) discloses an uninterruptible power supply (UPS) designed to function in both AC and DC power modes. The UPS includes various components such as an AC input, a DC input, a converter with capacitors, and multiple switches to control power flow. In the AC power mode, the UPS selectively connects the AC input to the common connection point and ground, providing different conducting paths based on the polarity of the AC power. Similarly, in the DC power mode, the UPS controls connections between the DC input, common connection point, and ground to ensure efficient power delivery.
Furthermore, the UPS features an inverter for converting power from the first and second rails into AC output power, along with controllers to manage the operation of switches based on the input power's polarity. The patent also includes a computer-readable medium containing instructions for controlling the UPS, enabling seamless operation in both AC and DC modes. The method outlined in the patent involves specific steps for controlling the UPS in different modes, including rapidly switching connections during positive and negative half-cycles of output AC power in the DC mode. Overall, the patent details a comprehensive system for managing power supply interruptions effectively and ensuring continuous power delivery to connected devices.
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