First, the application of remote meter reading technology in power marketing management
(1) Upload measurement data
At the beginning of the work, the staff can use the electric energy collection system to send data, which may be related to the meter reading interval of the electric energy meter and other data information, and the staff needs to be able to make records. Then an electronic clock (part of the low-voltage carrier concentrator) is set to determine its time, so that it is consistent with the preset time, and then the data can be copied and transmitted to the server. The application of remote meter reading technology in electric power marketing management can reasonably allocate the input resources, reduce the waste of resources and reduce the mistakes caused by human factors. Because remote meter reading technology needs to record data in advance, it will be more scientific in user billing and station gate arrangement, and transmit line loss data information to technicians in a short time, which will help technicians to adjust the power grid and ensure the normal operation of the power grid.
(2) Store, query and display measurement data.
The computer in the central station should be carefully selected in the remote meter reading system. This is because the computer server in the central station can effectively make up for the shortage of remote meter reading of electric energy meters, monitor the power consumption of users in real time, and ensure the stability of power consumption of users. Moreover, the computer server in the central station can also draw load curves for users in need according to the actual demand of power marketing, and this curve can draw their own data curves for users in different regions according to the change of time, thus improving the automation level of power marketing and promoting its work efficiency. In addition, the remote meter reading system can also analyze and sort out the user's data information according to the data information displayed by the user's watt-hour meter, which is convenient for users and staff to inquire.
(3) Warning of abnormal situation
The concentrator installed in the remote meter reading system has certain operation function, which can monitor the electric energy meter and transmit the stored data information to the central server, providing convenience for the staff. In order to better improve the quality and effect of power marketing management, technicians installed alarm facilities in the electric energy meter. Once the electric energy meter is found to have abnormal problems, the remote meter reading system will alarm and notify the technicians of the central server, so as to find the problems at the first time, formulate solutions and reduce the impact on others. For example, in the process of using the remote meter reading system, some parts of the distribution system, such as meters or transformers, are abnormal. If it is not handled in time, it is likely to cause bus power imbalance and voltage loss. The placement of the alarm device effectively reduces the probability of this situation and improves the operation efficiency of the power grid. Not only that, once the remote meter reading system detects the abnormality of the electric energy meter, it can also detect the place where the abnormality occurred in a short time, and quickly restore power supply through system analysis, so as to make a reasonable explanation for the supplementary electricity and electricity.
(D) to promote the economic development of distribution stations
The application of remote meter reading system in the management of electric power marketing managers can effectively manage the problems such as line loss, strictly control the behaviors such as power use right and joint power stealing, greatly reduce the line loss caused by the normal operation of the power grid, reduce the economic losses of electric power enterprises, and improve the economic benefits of electric power enterprises. Moreover, in the process of real-time monitoring of electric meters, the remote meter reading system can also calculate the possible loss of main transformers in distribution stations through the collection of load data, thus helping power enterprises to make more efficient operation plans, reduce the loss of distribution stations and achieve the purpose of energy saving.
Second, the application of remote meter reading technology in power marketing
(A) the results achieved
The application of remote meter reading technology in marketing electricity management has achieved remarkable results. First, the metering device in remote meter reading system can effectively reduce the error caused by manual meter reading, improve the accuracy of meter reading, effectively avoid the occurrence of electricity-related and artificial electricity consumption, and thus improve the quality of electricity charge recovery; Second, the remote meter reading system can realize the comprehensive monitoring of users' electricity consumption, and at the same time, it can also record the usage information of individual users, give users objective data support, and let relevant personnel scientifically analyze the relative balance and line loss. Moreover, the remote meter reading technology can also report the abnormal electricity consumption and power failure, and present it to the higher authorities to provide data support for the work of the higher authorities. This can not only reflect the real-time performance of the remote meter reading system, but also provide a way to check and use electricity for the power marketing management department. Thirdly, the remote meter reading system can be included in the monitoring catalogue according to the actual situation of power demand, which is convenient for the management and analysis of relevant personnel; Fourthly, remote meter reading technology can also save manpower and financial resources, save the cost of enterprises and improve the economic benefits of enterprises.
(2) Shortcomings
Although the remote meter reading system has played an important role in power marketing management and achieved obvious results, it also has certain limitations, mainly manifested in: First, it is unstable. If the remote meter reading system encounters some special circumstances, such as poor communication signal and module wear, it will make the remote meter reading unstable and affect its working quality. Second, there is a lack of compatibility. Remote meter reading system can not make the old and new systems compatible, which will cause great waste; Third, the concentrator is only installed in the low pressure area. Remote meter reading system uses low-voltage carrier as carrier when transmitting data, so concentrator can only be installed in low-voltage area. Conclusion To sum up, the remote meter reading system used by power enterprises in marketing management can effectively improve the automation level of power supply marketing, solve the problems encountered in the work more efficiently, and has an important impact on improving the quality and level of power marketing management departments. However, there are still some shortcomings in remote meter reading technology, which need to be gradually improved by relevant departments in order to better serve power enterprises and promote the development of power industry.
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