Mutual inductor access-type three-phase intelligent ammeter automatic error detection device monitoring method

Abstract

The invention discloses a mutual inductor access-type three-phase intelligent ammeter automatic error detection device monitoring method belonging to an automatic error detection device monitoring method technology field. The monitoring method comprises a quality control test, uncertainty evaluation, and verification of uncertainty evaluation results. By adopting the monitoring method, the monitoring test of the mutual inductor access-type three-phase intelligent ammeter automatic error detection device is realized, and unmanned management of a testing process is realized, and then subjective errors are prevented; data acquired by the test adopting the monitoring method is stored in a database way, and transmission and archiving management are facilitated, and then paperless management is realized; an ammeter position in the automatic error detection device is used as the comparison set of the uncertainty evaluation results, and after random abnormities are eliminated, the hardware fault problem of the ammeter position is determined. The monitoring method is advantageous in that design is scientific, operation is convenient, accurate, and reliable, and the performance of the mutual inductor access-type three-phase intelligent ammeter automatic error detection device is guaranteed, and detection quality of a mutual inductor access-type three-phase intelligent ammeter is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of a monitoring method for an automatic error verification device, and in particular relates to a monitoring method for a transformer-connected three-phase smart meter automatic error verification device. Background technique [0002] In order to maintain the fairness and justice of electric energy trade settlement, smart electric energy meters must pass the legal verification of authorized departments after leaving the factory, and only qualified products can be installed and used. With the rapid development of my country's smart grid, the production scale and installation quantity of smart energy meters are increasing year by year. The traditional manual verification method has low work efficiency, high labor costs, and is easy to introduce subjective errors. It has been difficult to meet the development requirements of the verification work. [0003] Based on the above situation, technicians have develope...

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Problems solved by technology

[0010] The technical problem to be solved by the present invention is to provide a monitoring method for a transformer-connected three-phase smart meter automatic error verification device, which is used to solve the problem that the current device performance monitoring method continues to use the manual verification platform quality verification method, and the work efficiency is low. The abnormal data in the system cannot directly judge whether it is a random abnormality or a technical problem of device failure.

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