Electric larceny prevention metering device and electric larceny prevention method thereof

A metering device and anti-stealing technology, applied in the field of anti-stealing, can solve the problems such as difficult to find out the evidence of electricity theft, achieve the effect of preventing electricity theft, easy installation and maintenance

Inactive Publication Date: 2016-01-20
国网山东潍坊市寒亭区供电公司 +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The disadvantage is that the current transformers, voltage lines, primary current lines of current transformers, secondary current lines of current transformers, and voltage and current contacts are all exposed, leaving large technical lo

Method used

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  • Electric larceny prevention metering device and electric larceny prevention method thereof
  • Electric larceny prevention metering device and electric larceny prevention method thereof
  • Electric larceny prevention metering device and electric larceny prevention method thereof

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] Such as figure 2 , image 3 with Figure 4 As shown, an anti-stealing metering device includes a box body 10 , the box body 10 in this embodiment includes a bottom case 3 , the bottom case 3 is open on both sides, and an upper cover 4 is arranged on the bottom case 3 . A space is enclosed between the upper cover 4 and the bottom case 3, and the secondary connection terminals 11 of the current transformers of each phase can be accommodated in the space. A locking mechanism is provided between the upper cover 4 and the bottom case 3, so that the secondary terminal 11 will not be exposed to...

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Abstract

The present invention discloses an electric larceny prevention metering device and an electric larceny prevention method thereof. The electric larceny prevention metering device comprises a box which is capable of closing secondary wiring of current transformers, so that electric larceny cannot occur at the position of the secondary wiring. At the same time, each current transformer sleeves an electric conductor, one end of the electric conductor is fixed to a kettle head rod of a transformer, and the electric conductor is not easy to break, so that electric larceny cannot occur at the position of primary wiring, and a pressure wire at the voltage side of the transformer can be omitted. The electric larceny prevention method of the electric larceny prevention metering device can protect the secondary wiring, the primary wiring and the current transformers, in addition, connection points of the above positions are also protected, in this way, through adoption of the electric larceny prevention metering device, the positions where electric larceny is easy to occur can be closed, thereby effectively preventing occurrence of an electric larceny condition.

Description

technical field [0001] The invention relates to the technical field of electricity theft prevention, in particular to an anti-theft electricity metering device and an application method thereof. Background technique [0002] With the widespread application of power equipment, electricity bills have become a relatively large expense for enterprises. Some companies deliberately steal electricity to achieve the purpose of paying less or no electricity bills. Even professional organizations that steal electricity for profit have emerged in society to provide power supply companies. cause greater losses. Such as figure 1 As shown, at present, the power supply enterprises generally install the A-phase current transformer 1a, B-phase current transformer 1b and C-phase current transformer 1c for measuring electric energy in the switchboard, and let the A-phase voltage line on the low-voltage side of the transformer 2a, B-phase voltage line 2b and C-phase voltage line 2c pass throu...

Claims

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Application Information

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IPC IPC(8): G01R11/24
Inventor 毕京雷孙全栋毕海涛李本明马季忠宋德平房晓王秀强徐雷明刘成伟王佳李晓帅董会珍赵飞于宁宁
Owner 国网山东潍坊市寒亭区供电公司
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