Defect Analysis and Risk Prevention in Newly-built Transmission Project of the West to East Power Transmission Channel

Abstract

In order to ensure the safety, reliability and economic operation of large power grid it is necessary to study on the situation of the operation and maintenance in the newly-built transmission projects. Analysis and research has been taken on typical defects of new construction in the West to East Power Transmission Channel. Through researching on typical information recorded in recent years, based on thousands of defects in the equipment ，early failure period, corresponding control measures have been put forward to provide an effective reference for the subsequent operation and maintenance.