一种更安全的漏电保护技术

A Much Safer Electric Leakage Protection Technology

传统漏电保护器只能在输入电源线路运行正常的情况下工作,如果出现N线断线而同时相线带电,将失去保护作用。介绍一种更安全的漏电保护技术。该漏电保护技术是在现行漏电断路器中引入门电路,使其在输入电路出现N线断线和缺相故障的情况下均能起到保护作用。

Traditional leakage protector can only work under the condition of normal operation of the input power supply circuit. If the neutral line is disconnected and the phase line are electrified simultaneously, the leakage protector will have no protective function. In this paper, a much safer electric leakage protection technology is introduced, which introduces gates into existing electric leakage breaker so that the circuits can be protected, even if the neutral line is disconnected and there is loss of phase failure in the intuit circuit.