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Power abnormality detection method and central processing device

A technology for power changes and processing equipment, applied in the field of power systems, can solve problems such as user meters that cannot detect power changes in time, and achieve the effect of real-time monitoring of user power

Active Publication Date: 2015-04-08
STATE GRID CORP OF CHINA +1
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The embodiment of the present invention provides a detection method and a central processing device for power fluctuations, so as to at least solve the technical problem that cannot be detected in time due to the need for manual meter reading in the prior art.

Method used

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  • Power abnormality detection method and central processing device
  • Power abnormality detection method and central processing device
  • Power abnormality detection method and central processing device

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Embodiment 1

[0044] According to an embodiment of the present invention, a method for detecting power fluctuations is provided, such as figure 1 As shown, the method includes:

[0045] S102: The central processing device receives the current power information of the user's electric meter collected in the current collection period.

[0046] S104: The central processing device acquires the stored historical power information of the user's electric meter collected in the historical collection period.

[0047] S106: The central processing device judges whether the user's electric meter has a change in electric quantity according to the current electric quantity information and the historical electric quantity information.

[0048] S108: If it is determined that the electric quantity of the user's electric meter has changed, the central processing device sends an alarm message, wherein the alarm information is used to indicate that the electric quantity of the electric meter of the user has ch...

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Abstract

The invention discloses a power abnormality detection method and a central processing device. The method comprises the following steps: the central processing device receives current power information of a user electric meter acquired in the current acquisition period; the central processing device acquires stored historical power information of the user electric meter acquired in a historical acquisition period; the central processing device judges whether the user electric meter has power abnormality according to the current power information and the historical power information; and the central processing device sends out warning information if determining that the user electric meter has power abnormality, wherein the warning information is used for indicating that the user electric meter has power abnormality. The technical problem that a user electric meter having power abnormality cannot be detected in a timely manner due to manual meter reading required in the prior art is solved.

Description

technical field [0001] The present invention relates to the field of electric power systems, in particular to a detection method and a central processing device for power fluctuations. Background technique [0002] With the development of social economy and the widespread use of electricity, electricity consumption is increasing. The electricity bill accounting is a key link in the electricity bill copying and verification work, and it is the ultimate embodiment of the operating results of the power grid enterprise. The quality of electricity bill accounting directly reflects whether the country's electricity tariff policy is accurately implemented, determines the economic benefits of power supply companies and electricity customers, and affects whether the issued electricity bills can be recovered in full and on time. [0003] The quality of electricity bill calculation is directly determined by the accuracy of the calculated electricity. In the existing technology, most ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R22/00
Inventor 许颖保燕李雯李蓓颖
Owner STATE GRID CORP OF CHINA
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