IoT THE IOT-BASED CONTACTLESS LIGHTNING ARRESTER DIAGNOSTIC DEVICE AND ITS MANAGEMENT SYSTEM USING THE DEVICE

摘要

The present invention relates to a lightning strike information and information collection and management system for diagnosing the state of the lightning arrester, and more particularly, measuring the lightning occurrence time and the corresponding lightning current value when being struck by a lightning strike. Measures the 5th, 7th, and 9th harmonic components including the 3rd harmonic, which is essential for diagnosing the condition of To improve the efficiency of construction and maintenance by developing a measurement method, and to transmit lightning information such as the time of occurrence of lightning and the magnitude of the lightning current during a lightning strike, and the state information of the arrester such as the normal leakage current and harmonic components included in the leakage current, IoT-based Built-in communication module enables real-time lightning strike information and status diagnosis of the arrester from a remote location It relates to an IoT-based non-contact type lightning arrester condition diagnosis device that predicts and prevents failure due to a failure of the arrester, and an operation management system using the same.