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Method for monitoring standardability of electricity using behavior of power consumer in a wide range

A power user, a wide range of technology, applied in the direction of measuring current/voltage, measuring electricity, measuring electrical variables, etc., can solve the problems of large damage to power supply enterprises, stealing electricity, and great influence on the safe and stable operation of the power grid, and achieves the improvement of work efficiency. Efficiency, ensuring power supply security, and avoiding the effect of electricity theft

Inactive Publication Date: 2015-04-22
STATE GRID HEBEI ENERGY TECH SERVICE CO LTD
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Problems solved by technology

Even so among high-voltage users, there is still a certain amount of power theft
Moreover, high-voltage users have various behaviors of stealing electricity, and the location of stealing electricity is different, which is generally difficult to investigate and deal with.
[0003] Due to the large power consumption capacity of high-voltage users, the damage to power supply companies will be greater after electricity theft occurs. also has a great influence

Method used

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  • Method for monitoring standardability of electricity using behavior of power consumer in a wide range

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Embodiment 1

[0023] according to figure 1 As shown, among them, 1 is the main transformer, and the left side of the main transformer 1 is a high-voltage power supply line, generally 110kV or 220kV, which becomes a 10kV power supply line 2 through the main transformer 1 to supply power for high-voltage users.

[0024] The 10kV power supply line 2 is further divided into a first branch 3 and a second branch 4, and directly supplies power to users 21;

[0025] figure 1 The first branch 3 of the 10kV power supply includes the eight high-voltage users labeled 5, 6, 7, 8, 9, 10, 11, and 12, and the second branch 4 of the 10kV power supply includes the labels 13, 14, 15, and 16 , 17, 18, 19, and 20 of the eight high-voltage power supply users, among which, high-voltage users 5 and 6 are high-voltage users at high risk of electricity theft.

[0026] By adopting the standardized large-scale monitoring method of electricity consumption behavior of power users in the power grid provided by the pres...

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Abstract

The invention discloses a method for monitoring standardability of electricity using behavior of power consumer in a wide range. The method comprises the following steps that: firstly, wirelesses current transformer CTs are arranged in the direction of a

Description

technical field [0001] The invention relates to a method for detecting abnormal power consumption behavior, in particular, a method suitable for monitoring the normative power consumption behavior of power users in a large scale. Background technique [0002] In the power grid, generally, those with a capacity of 50kW or more are powered by high voltage, and it is necessary to install a dedicated transformer for the user and erect a dedicated power supply line. Even so, among high-voltage users, there is still a certain amount of electricity theft. Moreover, high-voltage users have various behaviors of stealing electricity, and the location of stealing electricity is different, which is generally difficult to investigate and deal with. [0003] Due to the large power consumption capacity of high-voltage users, the damage to power supply companies will be greater after electricity theft occurs. The impact is also great. Contents of the invention [0004] The technical pr...

Claims

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Application Information

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IPC IPC(8): G01R31/02G01R19/165
Inventor 董增波孙冲史轮石振刚顾风博
Owner STATE GRID HEBEI ENERGY TECH SERVICE CO LTD
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