Arc fire detection method

• Main Authors: FANG JIEMIN, ZHU GUIQI, MA FUZHEN
• Format: Patent
• Language: Chinese; English
• Published: 29.06.2021
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention discloses an arc fire detection method which comprises the steps of monitoring a to-be-detected line, calculating the monitoring information, identifying a normal arc and a dangerous arc, and driving a circuit breaker to act according to the distinguished arc types, so that the misoperation of the circuit breaker is avoided, the stability and the safety of the line are ensured, the protection function of the circuit breaker becomes more complete, and the protection working range is larger. 本发明公开了一种电弧火灾检测方法，其包括对待检测线路进行监测，将监测信息进行运算后识别正常电弧和危险电弧，并根据区别后的电弧种类驱动断路器进行动作，从而避免了断路器的误操作，保证了线路的稳定性和安全性，让断路器的保护功能日趋完整，保护工作范围更大。