Calculation method of health degree of metering device

Abstract

The invention discloses a calculation method of the health degree of a metering device, which has the advantages of being high in efficiency and comprehensive and accurate in a calculation result. The method collects the basic information data and the field operation data of the metering device, classifies the collected data and calculates the operation state value, the configuration way value and the operation working condition value of the metering device, and finally calculates the health degree of the whole metering device. The health degree of the metering device is obtained through the analysis and the calculation of the data, no people are required to carry out field inspection, so that accuracy is good, and efficiency is high. The health degree finally obtained through the calculation of the calculation method is accurate, comprehensive, and high in reliability and can accurately reflect the accuracy and the operation state of the metering device, the configuration, which is given on the basis of the health degree, of the metering device is more reasonable, a transformation suggestion is more reliable, and a configuration standard of the metering device more conforms to practical situations. The calculation method is suitable to popularize and apply in the technical field of the state evaluation of gateway metering equipment.

Description

technical field [0001] The invention relates to the technical field of status evaluation of gate metering equipment, in particular to a method for calculating the health degree of a metering device. Background technique [0002] With the deepening of the market-oriented reform of the power industry, the exchange of power at grid-connected power generation, inter-regional power transmission, inter-provincial power transmission and provincial power supply is increasing, and power companies have begun to pay more attention to the maintenance of their own economic interests. How to ensure the accuracy of electric energy metering devices and maintain the fair and orderly operation of the electricity market is an important topic in the current research of the electricity market. The operation management of power metering devices at gateways mainly includes on-site inspection and periodic rotation. At present, this on-site inspection method has been difficult to meet the requiremen...

AI Technical Summary

Problems solved by technology

[0003] The health degree of the metering device can reflect the accuracy of the metering device and its operating status. According to the comprehensive evaluation of the health degree of the metering device, it is used to give the rationality of the configuration of the metering device, suggestions for transformation, and the configuration standard of the metering device. Currently , there is no health degree calculation method for metering devices. The accuracy of metering devices and their operating status are all inspected on-site. This method is time-consuming and inefficient, and on-site inspections cannot be comprehensive Check the accuracy of the metering device and its operating status, resulting in inaccurate test results

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