Journal of Electrical Engineering and Automation

In the current era of frequent electrical fires, fire safety has garnered significant attention. Residual current monitoring technology stands as a critical defense mechanism. It relies on its acute sensitivity to leakage in circuits and accurately captures abnormal currents through current transformers. Whether in residential buildings, commercial premises, or industrial plants, this technology can monitor in real-time, promptly detecting leaks caused by insulation damage or equipment failure. Analyzing its principles, exploring practical applications, examining influencing factors, and seeking optimization strategies lay the foundation for enhancing electrical fire early warning capabilities, effectively safeguarding lives and property.

Electrical fire; Residual current; Monitoring technology; Early warning; Safety guarantee