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On-line management and control method of standard quantity transmission in provincial metrology center

A measurement center and standard quantity technology, applied in the measurement of electrical variables, measuring devices, instruments, etc., can solve the problems of inability to measure the qualification management of institutions, and low efficiency of energy meter accuracy verification.

Inactive Publication Date: 2021-05-07
LIAONING ELECTRIC ENERGY METERING INSTR CALIBRATION STATION CO LTD
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an online management and control method for standard quantity transmission of a provincial metering center to solve the problems that the current metering management and control system cannot control the qualifications of each metering institution and the accuracy of electric energy meters is relatively low.

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  • On-line management and control method of standard quantity transmission in provincial metrology center
  • On-line management and control method of standard quantity transmission in provincial metrology center
  • On-line management and control method of standard quantity transmission in provincial metrology center

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Embodiment Construction

[0027] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned purposes, features and advantages of the embodiments of the present invention more obvious and understandable, the following describes the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings For further detailed explanation.

[0028] In the description of the present invention, unless otherwise specified and limited, it should be noted that the term "connection" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be Directly connected or indirectly connected through an intermediary, those skilled in the art can understand the specific meanings of the above terms according to specific situations.

[0029] see figure 1 , is a ...

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Abstract

The invention provides an online management and control method for standard quantity transmission of a provincial metrology center, including controlling the qualifications of metrology verification institutions, laboratories, and inspection and testing institutions; controlling the collection of standard quantity transmission data; In the verification process, the main electric energy collection device is used to collect the electric energy of the main electric energy meter and the standby electric energy meter synchronously, and the main electric energy collection device forwards the collected electric energy information of the standby electric energy meter to the standby electric energy collection device Encapsulation, processing and transmission reduce the performance requirements of the main power collection device. When the backup power collection device encapsulates the power information, it does not directly package the identification information of the backup power meter, but uses multiple sampling signals to receive it. The collected electric energy information is collected, and the time of collecting electric energy and the electric energy information are packaged, so as to avoid configuring corresponding standby electric energy meter identification information for each standby electric energy collection device.

Description

technical field [0001] The invention belongs to the field of power grid metering, and in particular relates to an online management and control method for standard quantity transmission of a provincial metering center. Background technique [0002] With the rapid advancement of the State Grid Corporation's "three collections and five majors" construction, the requirements for the verticalization and refinement of standard measurement transmission business management continue to increase. An important part of measurement work is the basis for ensuring traceability of values, accurate value transmission, strengthening measurement standard management, and improving work efficiency, work quality and work accuracy. However, the current metrology control system lacks a unified global visual monitoring and display function for each metrology institution, and does not provide a window to display the unit's internal metrology verification authorization qualification and quality contr...

Claims

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Application Information

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IPC IPC(8): G01R35/04
CPCG01R35/04
Inventor 赵宇东吴彤郝新冮若嘉张羽代宇
Owner LIAONING ELECTRIC ENERGY METERING INSTR CALIBRATION STATION CO LTD
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