Design of an RTOS-based Uninterruptable Generator Supply

Abstract

Modern society uses various machines. And most of machines run by electricity. Thus power outages caused by natural disasters or accidents is a generous problem. Because they may cause loss of life and property. An uninterruptible power supply (UPS) allows small companies and domestic users to cope with power outages; however, existing designs lack flexibility for control and require expensive battery maintenance at a cost proportional to the outage compensation time. We combined a compact synchronous generator with a battery that had 10% of the required capacity to obtain a UPS with reduced maintenance costs for the same performance. Any UPS must respond immediately to a power loss, and our uninterruptible generator supply (UGS) is therefore built around real-time scheduling for its internal operations; this also makes it suitable for integration into the industrial gateway. The UGS is based on a real-time operating system with an integrated wireless module that provides connectivity to a web server for monitoring and management, which can be performed remotely on a mobile device. As a result, the increase in the battery runtime the least cost and provide convenience to the user and it will be expected to prepare for various disasters.