Application Of On-line Monitoring System Of Transformer To Jiangmen Power Delivery Buearou

What’s more, with the continuous development of Jiangmen power system, there’re more and more substations, and then a sharp increase is in need of substation equipment. And for the growth of the human and material resources, many institutions are unable to meet the requirements of finishing task of the preventive test on schedule according to regulations. All of these, in most cases, give the risk to not discover the insulation fault of electrical equipment in time. Therefore, insulation online monitoring for the high voltage electrical equipment is imperative. As a high voltage electrical equipment of the main transformer, online monitoring is paramount. Discovering possible transformer malfunction as soon as possible and excluding it has become one of the important means to ensure power supply reliability.The author of this paper, one of the major players and managers for constructing Jiangmen Power Supply Bureau transformer online monitoring system, in order to achieve the transformer monitoring system can be effectively applied in Jiangmen Power Supply Bureau. In this paper, based on the work of Jiangmen Power Supply Bureau, the researcher carries out the research work by means of communicating actively with the manufacturer’s technical personnel and other associate organizations, especially investigating and verifying in associate organization with great on-line monitoring technology. Firstly, the researcher gets whole understanding in online monitoring technology at home and abroad, and then in the operation of current transformer in Jiangmen region. And then products a detailed analysis in the current methods and strategies of transformer test. Secondly, the researcher makes further study in domestic transformer on-line monitoring system and related technologies. Then, the researcher products a particular explanation in monitoring system, on-line monitoring technology and operational strategies combined with local online monitoring technology in Jiangmen. After that, the researcher tested the stability and accuracy of on-line monitoring by used the date in24hours and6months, and verifies the application effect of on-line monitoring technology through the analysis of the local woke cases. Finally, the researcher puts forward some solutions and suggestions aiming at the troubles of operating and using, and then proposes the further research study.