10kV XLPE Insulated Power Cable Quality Control Research

With the rapid development of network and power grid construction investment, the use of 10 kV cross-linked polyethylene insulation power cable is increasing year by year. The cable price every year low. Because of the lack of good quality control system, lead to the occurrence of accident caused by power quality problems in power grid operation in the actual increased year by year. In order to ensure the safe and stable operation of power grid, strengthening the quality control of 10 kV crosslinked polyethylene insulated power cable becomes particularly important. In order to achieve the purpose of quality control, we should establish the quality management system of 10 k V crosslinked polyethylene insulated power cable, and gradually improve the quality level of 10 kV crosslinked polyethylene insulated power cable. The 10 kV XLPE power cable system application of quality management to the quality control of other equipment in power grid, improve the overall safety level of the power grid. This paper from the Guangdong Grid Co itself, in detail from 10 kV XLPE insulated power cable access control, process control, quality control, factory sample test acceptance quality limit control, mainly do the following study :1.The specific measures for the quality management system. Establish quality control measures including manufacturers on the production of quality control, production process control, factory test sampling control, receiving quality limit control, specifically from the supplier access control, production, process control, the AQL rules, the provisions of DQL were discussed.2.Quality management system process control analysis. The main analysis of the price, cost and process of the three major management and control objectives of the control process, as well as financial management, production management, contract management, information management and integrated management, etc.. From this, the equipment price, cost and process are the main control points to meet the control objectives.3.Quality management and control system information management system. The evaluation system of 10 k V crosslinked polyethylene insulated power cable is established. The information system of the company is used to collect, collate and store the whole process of quality management and control.