Electric meter load curve data reading method and device, and electronic equipment

A technology of load curve and data, applied in the field of power system, can solve the problems of huge storage pressure, very low efficiency in reading load curve, and large amount of data on meter load curve, so as to reduce storage pressure and reading pressure, and reduce copying and reading. The number of times, the effect of improving the efficiency of copying

Active Publication Date: 2020-04-17
NINGBO SANXING MEDICAL & ELECTRIC CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the data volume of the meter load curve is very large, so for the concentrator, reading the load curve is very inefficient, and the storage pressure is also very huge

Method used

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  • Electric meter load curve data reading method and device, and electronic equipment
  • Electric meter load curve data reading method and device, and electronic equipment
  • Electric meter load curve data reading method and device, and electronic equipment

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Embodiment Construction

[0045] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0046] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention provides an ammeter load curve data reading method and device, and electronic equipment, and relates to the technical field of power systems. The method comprises steps of obtaining theinterval time of single load curve data reading of a single ammeter in a target transformer area, and determining storage density according to the interval time; calculating the maximum reading blocknumber of single load curve data which can be read by a single data packet; determining the storage position of single load curve data to be read according to the interval time, the storage density and the maximum reading block number; and storing the single load curve data required to be copied and read to a corresponding storage position. The composite curve reading method is advantaged in thatreading efficiency of composite curve reading can be effectively improved, and the storage pressure and the reading pressure of a concentrator are greatly reduced.

Description

technical field [0001] The invention relates to the technical field of electric power systems, in particular to a method, device and electronic equipment for reading and reading electric meter load curve data. Background technique [0002] With the promotion of smart meters, users have put forward higher and higher requirements for its functions. Load curve storage is a very common and very important function. The meter records the voltage, current, electricity and other information during the operation of the meter at a fixed interval (such as 5 minutes, 15 minutes, 30 minutes, etc.), and then draws these information into a load curve in chronological order. These data are very meaningful for power company line loss management, station area division, and power consumption analysis. In order to facilitate the analysis of related indicators of power supply quality, the concentrator needs to collect 96 points of information such as voltage, current, and power factor every da...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00G01R22/00
CPCG01R31/00G01R22/00
Inventor 姚豪立邬科科
Owner NINGBO SANXING MEDICAL & ELECTRIC CO LTD
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