Design And Application Of Power Marketing Remote Fee Control System Based On Broadband Carrier

With the progress of science and technology,smart grid also needs to develop with it,which makes higher requirements for the automation of power marketing,and the demand for remote fee control of power marketing is also increasing day by day.Due to the large number of power customers,and customers' demand for real-time performance is still improving,which is a huge challenge to the quality and efficiency of marketing services.At the same time,the existing acquisition technology has some shortcomings,so it is urgent to improve the acquisition technology and equipment.Therefore,in order to meet the needs of customers and improve the work efficiency and service quality of power supply companies,the construction of power marketing fee control system is of great significance.The main contents of this paper are as follows:(1)the networking principle of broadband carrier technology is analyzed and the networking algorithm is given.The anti-jamming performance of OFDM technology in inter-symbol interference,anti-carrier interference and anti-multipath effect is emphatically analyzed,and the advancement and necessity of broadband carrier technology are demonstrated.(2)analyzed the demand of power marketing for remote fee control system,designed system module,business contact and data unit,and analyzed possible abnormal situations.(3)in order to remote cost control system is applied to the practice,analyzes the actual work of electric power marketing business scenarios,compiled the business flow chart of the business,and analyzed the main calculate fees and the remote control process details,work by combing the actual business process to analyze the remote control system of workflow,lays the foundation for the next step remote control system commissioning.(4)the electric power marketing remote fee control system is first put into trial operation in north shenyang.After summarizing experience,five typical problem stations were selected to carry out transformation and upgrading,which solved the problem that the remote fee control instruction could not be implemented.Besides,after 18 years of data statistics,it was proved that this system could effectively improve the economic and social benefits of power supply companies.