Analysis and Solution of a Misoperation Event of Ice Melting Disconnector
This paper summarizes the cause of the event by analyzing the opening of the ice melting isolation switch of a line with load operation,and combing the process of dispatching order and ice melting operation before the event.It is considered that due to the influence of plateau climate,the ice melting operation is too frequent,and the sudden increase of operation volume also increases the possibility of human error operation.According to this situation and the ice melting method used in the current stage of the electric railway contact line,the corresponding improvement suggestions are put forward for the later ice melting operation process.
Overhead Line SystemDisconnectorProcess Optimization