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Method and device for replacing electricity meter without power failure

A technology of electric meters and electric meter boxes, which is applied in the direction of measuring devices, measuring electric variables, instruments, etc., can solve the problems affecting the user's electricity consumption and the cumbersome process of changing meters, and achieve the effect of solving the cumbersome process of changing meters and preventing electricity theft

Active Publication Date: 2021-06-01
HUZHOU ELECTRIC POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is: the existing electric meter has a cumbersome meter replacement process, which affects the power consumption of the user and has technical problems of potential safety hazards

Method used

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  • Method and device for replacing electricity meter without power failure
  • Method and device for replacing electricity meter without power failure
  • Method and device for replacing electricity meter without power failure

Examples

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Embodiment 1

[0034] Example as figure 1 As shown, the fixing part of the non-inductive meter changing device, the fixing part includes a base 1, a number of terminals 2 and an electric meter plug-in post 3, the back of the base 1 is fixedly connected with the meter box, the front of the base 1 is clamped with the electric meter, and the connecting terminal 2 is installed On the base 1, the connecting terminal 2 includes an incoming wire end, an outgoing wire end, and fastening screws. The incoming wire end is electrically connected with the outgoing wire end. The incoming wire end is arranged at the lower end of the connecting terminal 2 , the outgoing wire end is arranged at the upper end of the outgoing wire terminal, and the fastening screw is arranged at the front of the connecting terminal 2 . Embodiment 1 cooperates to execute the following steps:

[0035] BZ1. Open the meter box, open the cover 4 on the base 1 of the meter to be replaced, and disconnect the communication connector...

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Abstract

The invention provides a method and device for replacing an electric meter without power failure, and the method comprises the following steps: opening an electric meter box, opening a sealing cover on a pedestal of the electric meter needing to be replaced, and disconnecting a communication connector from a collector; performing meter changing construction confirmation with a background server; enabling that the meter inlet live wire plugging column and the meter outlet live wire plugging column are short-circuited, and the meter inlet zero wire plugging column and the meter outlet zero wire plugging column are short-circuited; verifying the short circuit condition, and if the short circuit is complete, unplugging the old ammeter for replacement; and cancelling the short circuit between the meter inlet live wire plugging column and the meter outlet live wire plugging column, cancelling the short circuit between the meter inlet null line plugging column and the meter outlet null line plugging column, and restoring a sealing cover and a communication connector. The technical problems that in the prior art, the meter changing process is tedious, electricity utilization of a user is affected, and potential safety hazards exist are solved.

Description

technical field [0001] The invention relates to the technical field of electric power system maintenance, in particular to a method and device for continuously replacing electric meters. Background technique [0002] Due to the development of the network, the electricity consumption of each household is now collected by the remote meter reading system, and the old-fashioned electricity meters can no longer meet the requirements of the new era. Replacing smart meters is also an inevitable trend. The new smart meters have improved various functions, not only can deduct fees, but also have power memory and excess alarm, which saves a lot of manpower and material resources for the power department, improves work efficiency, and is very user-friendly. [0003] For the consideration of electricity safety, according to Article 79 of the "Power Supply Business Rules", the rotation cycle of three-phase meters for high-voltage measurement is generally 3 to 4 years, and the rotation cy...

Claims

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Application Information

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IPC IPC(8): G01R11/02G01R11/24G01R35/04
CPCG01R11/02G01R11/24G01R35/04
Inventor 董寒宇楼平刘海峰郑松松葛晓蕾朱晓黎倪志泉沈煜宾龚晓明宋乐
Owner HUZHOU ELECTRIC POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO LTD
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