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Electronic device, safety identification method for building power consumption based on cusum algorithm, and storage medium

An electronic device and security identification technology, which is applied in computing, energy-saving computing, data processing applications, etc., can solve the problems of power system operation process impact, large manpower time, affecting user experience, etc.

Pending Publication Date: 2019-03-01
PING AN TECH (SHENZHEN) CO LTD
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  • Abstract
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Problems solved by technology

This method of safety diagnosis often has a great impact on the operation of the entire power system, and once a circuit break occurs, relay protection engineers are required to conduct fault inquiries and line maintenance on site, which consumes a lot of manpower time and affects users. experience

Method used

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  • Electronic device, safety identification method for building power consumption based on cusum algorithm, and storage medium
  • Electronic device, safety identification method for building power consumption based on cusum algorithm, and storage medium
  • Electronic device, safety identification method for building power consumption based on cusum algorithm, and storage medium

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Embodiment Construction

[0062] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0063] It should be noted that the descriptions involving "first", "second", etc. in the present invention are only for descriptive purposes, and should not be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features . Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one...

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Abstract

The invention provides a building power safety identification method based on cusum algorithm, which comprises the following steps: obtaining a predetermined current load curve of a building in a predefined time period; according to cusum algorithm, the abrupt change point of current load curve is analyzed to find out the abrupt change point of current load value. If the point at which the currentload value changes suddenly is a working day, the current load value of the point is compared with a preset first warning threshold value, and when the current load value is greater than or equal tothe first warning threshold value, the safety warning information is sent to a predetermined terminal; if the point at which the current load value changes suddenly is a rest day, the current load value of the point is compared with a preset second warning threshold value, and when the current load value is greater than or equal to the preset second warning threshold value, the safety warning information is transmitted to a preset terminal. The invention can improve the maintenance efficiency of the power failure and reduce the hidden trouble of the power safety.

Description

technical field [0001] The invention relates to the field of electric power data processing, in particular to an electronic device, a cusum algorithm-based identification method for building electricity safety, and a storage medium. Background technique [0002] With the continuous development of smart grid and the increase of power products year by year, how to quickly and effectively control the power load of different buildings within a safe range has become a problem that must be solved in the construction of smart grid. [0003] At present, the electricity safety diagnosis method for different buildings mainly sets the safety constraint range for each node voltage, line current, and power flow. When a value exceeds the safety constraint range, the safety protection is achieved by driving the circuit breaker to trip. . This method of safety diagnosis often has a great impact on the operation of the entire power system, and once a circuit break occurs, relay protection e...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/06G06F16/904
CPCG06Q10/0635G06Q50/06Y02D10/00
Inventor 阮晓雯徐亮肖京
Owner PING AN TECH (SHENZHEN) CO LTD
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