mulfunction

Analysis and Treatment of High Frequency Protection Mulfunction Caused by Secondary Intermittent Fault

二次间歇性故障引起高频保护误动事例分析与处理因那次事故而饱受惊吓

In order to identify the slight mulfunction of facility correctly and timely, a Support Vector Machine ( SVM) algorithm based on risk function is put forward.

为实现对设备轻微故障的正确识别和及时诊断，该文提出了一种基于损失函数的支持向量机（SVM）算法。

But when the ambient electric load changes slightly in operation, the "wrong program" appears making the microcomputer mulfunction, even the damage of the integrated component or CPU.

但在运行中周围的电气负荷略有变化便会冲程序，使其无法正常工作，干扰严重的工业环境中甚至会引起集成元件及CPU芯片损坏。

Based on the algorithm, we can identify the slight mulfunction of facility exactly and the degree of faults approximately.

SVM算法可以实现对设备轻微故障的准确识别，并可近似地判别故障的严重程度。