A self-diagnosis method and system for abnormality of a metering device on an integrated energy management platform

A technology of metering device and management platform, applied in signal transmission systems, instruments, etc., can solve problems such as low accuracy and efficiency, and achieve the effect of improving work efficiency and accuracy

Active Publication Date: 2020-08-04
SHENZHEN CLOU ELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These situations are difficult to eliminate. In most cases, they rely on artificial abnormal investigation, and the accuracy and efficiency are relatively low.

Method used

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  • A self-diagnosis method and system for abnormality of a metering device on an integrated energy management platform
  • A self-diagnosis method and system for abnormality of a metering device on an integrated energy management platform

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Embodiment Construction

[0026] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0027] figure 1 It is a flow chart of the self-diagnosis method for the abnormality of the metering device of the comprehensive energy management platform of the present invention, figure 2 is a block diagram of abnormal distribution of existing metering devices, combined with figure 1 and figure 2 , The abnormality of the metering device includes the abnormality of the voltage loop, the abnormality of the current loop, the abnormality of the electric meter, the abnormality of the wiring of the electric meter, the abnormality of the power quality and the abnormality of the on-site clock. Among them, the voltage loop abnormality includes voltage loop loss and voltage loop overvoltage; the current loop abnormality includes current loop loss, current loop overcurrent, and current phase failure; the abnorm...

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Abstract

The invention discloses a self diagnosis method and system for abnormality of a metering device of an integrated energy management platform, and relates to the technical field of energy management. The self diagnosis method and system can complete the diagnosis for abnormality of the metering device by collection of data acquired by the metering device, calculating of data acquired by the meteringdevice, and combination with reporting events of the metering device, the automatic diagnosis of the management platform is realized, and troubleshooting efficiency and accuracy rate can be greatly improved.

Description

technical field [0001] The invention relates to the technical field of energy management, in particular to a self-diagnosis method and system for abnormality of a metering device of an integrated energy management platform. Background technique [0002] In terms of the quality of power data collection, all data collection ultimately comes from electric energy meters, including three-phase electric energy meters and single-phase electric energy meters. In terms of data quality, it will be more or less affected by environmental factors, communication factors, equipment factors, power factors, etc., resulting in data quality that is difficult to guarantee and errors. For example: the unbalance of voltage and current, the stop and go of indicator data, the power factor out of bounds, etc. We call this kind of faults abnormal faults of metering devices. These situations are difficult to eliminate. In most cases, it is relying on artificial abnormal investigation, and the accurac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08C25/00
CPCG08C25/00
Inventor 何春生
Owner SHENZHEN CLOU ELECTRONICS
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