Contact resistance control method at busbar connection of distribution room
配电房母排连接处的接触电阻控制方法

摘要

配电房母排连接处的接触电阻是影响电力系统稳定性和安全性的关键因素之一。接触电阻的增大可能导致电流传输不畅，甚至引发过热、设备损坏等一系列问题。控制接触电阻的方法主要包括选择合适的接触材料、优化接触面设计、进行适当的表面处理以及定期的维护检查等。通过这些措施，能够有效降低接触电阻，提高配电系统的可靠性与运行效率。本文将详细探讨这些控制方法，分析其在实际应用中的效果及实施难点，为电力设备的长期稳定运行提供理论依据和技术支持。

Abstract

Contact resistance at busbar connections in distribution rooms is a critical factor affecting power system stability and safety. Increased contact resistance may lead to poor current transmission, potentially causing overheating and equipment damage. Key control methods include selecting appropriate contact materials, optimizing contact surface design, implementing proper surface treatments, and conducting regular maintenance inspections. These measures can effectively reduce contact resistance, thereby enhancing the reliability and operational efficiency of power distribution systems. This paper provides a detailed analysis of these control methods, examines their practical effectiveness and implementation challenges, and offers theoretical foundations and technical support for ensuring long-term stable operation of electrical equipment.