Issuu

International Research Journal of Engineering and Technology (IRJET)

e-ISSN: 2395-0056

Volume: 11 Issue: 11 | Nov 2024

p-ISSN: 2395-0072

www.irjet.net

Innovative UPS System for Reliable Power Supply in Residential and Industrial Applications Krunalkumar Gandhi1, Dr. Shailaja Patil2, Bagal Khushee3, Mahajan Tejaswini4, Nevad Karan5, Chavan Priyanka6, Patil Jayesh7 1,2Professor, Department of Electrical Engineering, R. C. Patel Institute of Technology, Shirpur, Maharashtra, India 3,4,5,6,7Student, Department of Electrical Engineering, R. C. Patel Institute of Technology, Shirpur, Maharashtra,

India ---------------------------------------------------------------------***---------------------------------------------------------------------

Abstract - An Uninterruptible Power Supply (UPS) is an

efficient and cost-effective UPS systems that meet varied power requirements while maintaining a small form [11]. Despite these advancements, challenges remain in improving the efficiency and battery life of UPS systems, especially in small-scale applications where financial constraints are significant [14].

essential technology that delivers instantaneous backup power to electronic devices during a power failure. As reliance on electronic equipment in industries, residences, and enterprises escalates, guaranteeing an uninterrupted power supply has emerged as a priority. This paper details the design and construction of a UPS system that integrates AC to DC and DC to AC conversion and uses batteries to ensure the operational continuity of linked devices. The system is governed by a 1channel relay module that adeptly alternates between the primary power source and the auxiliary battery in the event of a power outage. The study concentrates on developing a dependable system that can avert data loss and equipment harm. The methodology encompasses a comprehensive experimental framework, simulation, and empirical evaluation of the UPS across many load circumstances. Results demonstrate elevated efficiency and rapid switching times, guaranteeing uninterrupted power supply to the linked load. This system serves as a reliable option for ensuring continuous power during outages, with possible applications in essential settings such as hospitals, data centers, and industrial control systems.

This research examines the design and development of a cost-effective UPS system aimed at providing reliable backup power for small-scale applications. The proposed system includes an AC-to-DC converter, a DC-to-AC inverter, a battery storage unit, and a relay control module to ensure seamless power transition during outages [13]. This study seeks to enhance system efficiency and reliability by optimizing the design of essential components, particularly in relation to cost and performance trade-offs [12].

2. LITERATUTRE SURVEY

Key Words: AC to DC Converter, Battery Backup, Continuous Power Supply, DC to AC Inverter, Power Backup System, Power Outage Protection, UPS

Uninterruptible Power Supply (UPS) systems have undergone substantial improvements, with numerous studies concentrating on enhancing their efficiency, dependability, and cost-effectiveness. This review of literature encapsulates crucial works pertinent to UPS system design and implementation, underscoring their advantages and limitations.

1.INTRODUCTION

1. Examination of Current UPS Technologies

In today's rapidly advancing technological landscape, a stable and reliable power supply is crucial for the uninterrupted operation of important equipment and systems. Power outages, whether due to natural events or grid failures, can result in significant losses, particularly in industries reliant on sensitive electronics and data processing systems [1]. Uninterruptible Power Supply (UPS) systems serve as essential safeguards by providing immediate backup power, thereby preserving the operational integrity of important systems during outages [2].

Various investigations have delved into different UPS system configurations and technologies: Power Conversion: Research conducted by Smith et al. [7] examines the incorporation of cutting-edge inverter technologies that boost power conversion efficiency. Their results suggest that employing high-frequency switching methods can diminish energy losses during conversion. Nevertheless, these systems' intricacy may result in higher expenses and maintenance difficulties. Battery Management: A study by Johnson et al. [4] emphasizes the crucial role of smart battery management in extending battery lifespan and maximizing performance. They suggest a hybrid strategy that combines conventional lead-acid batteries with lithium-ion technology. While this

The increasing dependence on digital devices in home and industrial settings has intensified the need for reliable UPS systems. Recent research has focused on developing more

Impact Factor value: 8.315

ISO 9001:2008 Certified Journal

Page 260