Power supply quality evaluation system based on rule engine

Abstract

The invention discloses a power supply quality evaluation system based on a rule engine. The power supply quality evaluation system comprises a rule describing module, a power supply quality evaluation rule base, a configuration module and a fact obtaining module, wherein the rule describing module is used for storing power supply quality evaluation rules into the power supply quality evaluation rule base, and storing configuration information of the power supply quality evaluation rules into the configuration module, the power supply quality evaluation rule base is used for receiving calling of the rule describing module, the configuration module is used for storing the configuration information received by the rule describing module and receiving calling of the fact obtaining module, the rule engine and an inquiring module, and the fact obtaining module is used for obtaining original fact data needed by power supply quality evaluation from a power utilization information collecting system according to the configuration information obtained from the configuration module, and preprocessing the original fact data according to the configuration information to obtain processing result information. The system has the advantages that the requirement for the timeliness and the objectivity of power supply quality supervising is met, a power supply unit can detect the power supply quality in areas under administration and supervise a provincial level power supply unit, and the power supply quality and the power utilization customer satisfaction are improved.

Description

technical field [0001] The invention relates to a power supply quality evaluation system based on a rule engine. Background technique [0002] The quality of power supply has a great impact on the safety production and economic benefits of electricity enterprises and public utility users, as well as the daily life of residential users. With the development of science and technology and the awakening of service awareness, current power users have higher and higher requirements for stable power supply quality. In order to improve service quality and customer satisfaction, power supply companies continue to improve power supply quality through various technical and business means, most of which use power supply quality evaluation as the entry point for service improvement. [0003] At present, power supply companies around the world have carried out power supply quality evaluation business, but most of them use simple statistical methods such as data aggregation, accumulation,...

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Problems solved by technology

[0003] At present, power supply companies around the world have carried out power supply quality evaluation business, but most of them use simple statistical methods such as data aggregation, accumulation, and screening, and then display them visually in the form of reports and curves, and need to invest in experienced staff for further evaluation. Power supply quality analysis, the accuracy of the analysis results is more dependent on the experience of the staff, and the real-time performance of data analysis is poor, most of the analysis time accuracy is one week or one month

In addition, at present, some power supply companies have made some attempts to improve the objectivity of power supply quality evaluation. Most of them have established a power supply quality evaluation index system, supplemented by gray correlation analysis, fuzzy mathematics and other mathematical methods for index analysis, and obtained power supply quality evaluation results. , but the established power supply quality evaluation index system has strong pertinence, poor portability, and the form of evaluation results is relatively single, and the real-time performance is not high

There is still a lack of mature and effective technical means in the field of power supply quality evaluation at this stage

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