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Substation line fault diagnosing and handling system and method using artificial intelligence

An artificial intelligence, line fault technology, applied in fault location, information technology support system, fault detection according to conductor type, etc., can solve problems such as power accidents, substations cannot be found and solved in time, so as to reduce personnel burden and avoid accidents. magnifying effect

Inactive Publication Date: 2019-11-19
STATE GRID HEILONGJIANG ELECTRIC POWER CO LTD HARBIN POWER SUPPLY CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to solve the problem that a large-area electric power accident is likely to be caused if an accident occurs in a transformer substation, and it provides a system and method for fault diagnosis and treatment of a transformer substation line using artificial intelligence.

Method used

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  • Substation line fault diagnosing and handling system and method using artificial intelligence

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specific Embodiment approach 1

[0033] Specific embodiment one: a kind of substation circuit fault diagnosis and processing system utilizing artificial intelligence described in this embodiment includes the following units:

[0034] Acquisition unit: in the big data network, respectively collect the power station information of the transmission and distribution lines of the substation under normal and fault conditions, and collect the power station information of the transmission and distribution lines of the substation in real time. The power station information includes: load curve and power transmission and distribution Line current and voltage signals;

[0035] Training unit: use the power station information collected in the big data network to train artificial intelligence equipment, and establish a judgment model for the status of transmission and distribution lines in substations;

[0036] Judgment unit: use the currently collected power station information of the transmission and distribution lines ...

specific Embodiment approach 2

[0048] Specific implementation mode two: refer to figure 1 Specifically illustrate this embodiment, a kind of substation line fault diagnosis processing method utilizing artificial intelligence described in this embodiment, comprises the following steps:

[0049] Step 1: In the big data network, the power station information of the transmission and distribution lines of the substation under normal and fault states is collected respectively. The power station information includes: load curves and current and voltage signals of the transmission and distribution lines;

[0050] Step 2: Use the power station information obtained in Step 1 to train artificial intelligence equipment, and establish a judgment model for the status of transmission and distribution lines in substations;

[0051] Step 3: Collect the current power station information of the transmission and distribution lines of the substation to be diagnosed as the input data of the artificial intelligence device, match ...

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Abstract

A substation line fault diagnosing and handling system and method using artificial intelligence relate to the technical field of power system switch fault diagnosis. The invention aims to solve the problem that the accident of the outgoing line of a substation cannot be found and solved in time and a large-area electric power accident can be easily caused. According to the invention, artificial intelligence is combined with the traditional substation data, and an artificial intelligence system is trained by collecting signals in a big data way, so that the artificial intelligence system can intelligently diagnose a line fault and perform reasonable operation. Therefore, the burden of personnel is reduced, and the expansion of accidents is avoided.

Description

technical field [0001] The invention belongs to the technical field of power system switch fault diagnosis. Background technique [0002] At present, when a ground fault occurs in the outgoing line of the substation, it can only rely on manual remote or on-site operation. Due to the characteristics of the neutral point ungrounded system, the operator needs to pull the switch within 2 hours to solve the fault. However, often due to distance and other reasons, the staff cannot cut off the fault in time, which in turn causes a larger area of ​​power accidents. Contents of the invention [0003] The present invention aims to solve the problem that a large-area electric accident may easily be caused if an accident occurs in a transformer substation, and provides a system and method for fault diagnosis and treatment of a transformer substation circuit using artificial intelligence. [0004] A substation line fault diagnosis and processing system utilizing artificial intelligen...

Claims

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Application Information

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IPC IPC(8): G01R31/08G01R31/02
CPCG01R31/086G01R31/088Y04S10/52
Inventor 宋奇霖纪会争李战平唐晓博刘元松刘鲁嘉迟遥张宇琦冯涛赵子叔徐家宁吴加林
Owner STATE GRID HEILONGJIANG ELECTRIC POWER CO LTD HARBIN POWER SUPPLY CO