【摘要】 结合实际案例和统计数据对小/微电流情况下配电电气火灾发生的原因进行理论分析,并搭建实验平台进行验证。研究结果表明,在无功过补的情况下,当用户线路存在薄弱点时,如果线路谐振,可能会导致火灾发生。该研究可为解决配电电气火灾提供新方案。更多还原

【Abstract】 Combing with the real fire case and statistical data, the reason for electrical fire in distribution grid under small/micro current is theoretical analyzed. A test platform was built to verify the theory. Research results showed that, in the case of no power over compensation, if there is weak point in the user’s line, and if the line resonates, it may cause fire. The study provides a novel technique to reveal the reason for electrical fire in distribution grid.更多还原