Method for short circuit replacement of electric energy meter

An electric energy meter, a technology to be replaced, applied in the direction of measuring electric variables, instruments, measuring devices, etc., can solve problems such as power outages for users, replacement of large quantities, power outages, etc., and achieve the effect of avoiding the risk of electric shock

Inactive Publication Date: 2019-04-05
PINGYANG ELECTRIC POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER +1
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problem in the related art that a large number of users who need to replace or do not need to replace the electric energy meter cause a power outage in the process of replacing the electric energy meter, the embodiment of the present invention provides a method for short-circuit replacement of the electric energy meter. Replacement without power failure, so as to avoid the problem of power failure at the end of the user

Method used

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  • Method for short circuit replacement of electric energy meter
  • Method for short circuit replacement of electric energy meter
  • Method for short circuit replacement of electric energy meter

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Embodiment Construction

[0033] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0034] In order to make the wiring neat and beautiful, the single-phase metering boxes used in the existing market all use wiring grooves for wiring. The range of movement of the incoming and outgoing lines of the electric energy meter is very small, the operation of changing the meter is difficult, and it is prone to short circuit or electric shock. Therefore, it can only be disconnected first. The operation mode of switching the incoming line of the metering box, and then replacing the electric energy meter. Because this kind of operation method of first cutting off the power and then changing the electric energy meter is easy to cause a large number of users w...

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Abstract

The invention relates to the technical field of power equipment maintenance, in particular to a method for short circuit replacement of an electric energy meter. A base and a plug arranged on the baseare included, and a to-be-replaced electric energy meter and a short circuit assembly which are arranged on the base and connected with the plug are further included. The method includes the steps: the short circuit assembly is inserted into a short circuit hole of the plug connected to the inlet-outlet line end of the to-be-replaced electric energy meterto short out the to-be-replaced electric energy meter; the electric quantity of the to-be-replaced electric energy meter is recorded; the to-be-replaced electric energy meter is removed from a socket and a new electric energy meter is inserted into the plug; and the electric quantity count on the new electric energy meter is changed to be consistent with the electric quantity of the to-be-replaced electric energy meter, and then the shortcircuit assembly is removed from the plug. According to the method for short circuit replacement of the electric energy meter, an incoming wire and an outgoing wire of a zero wire or a firing wire are connected to plugs arranged at the two ends of the same conductive wire correspondingly, or an electric quantity metering electric energy meter shorts out the to-be-replaced electric energy meter toshort out the to-be-replaced electric energy meter, and thus user blackout caused by replacing the electric energy meter is avoided.

Description

technical field [0001] The invention relates to the technical field of electric equipment maintenance, in particular to a method for replacing an electric energy meter with a short circuit. Background technique [0002] With the continuous improvement of the quality of life, various types of household appliances for residential users are gradually increasing, and the requirements for power supply reliability are gradually increasing. [0003] In order to make the wiring neat and beautiful, the single-phase metering boxes used in the existing market all use wiring grooves for wiring. The range of movement of the incoming and outgoing lines of the electric energy meter is very small, the operation of changing the meter is difficult, and it is prone to short circuit or electric shock. Therefore, it can only be disconnected first. The operation mode of switching the incoming line of the metering box, and then replacing the electric energy meter. [0004] Because this operation ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R11/04
CPCG01R11/04
Inventor 刘洪儒赵卓应颂章廖宏洪陈利民郑煬温群金亮光施亦治陈伟汤海侠曾翰文郑经豪蒋成丰
Owner PINGYANG ELECTRIC POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER
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