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Power grid active operation and maintenance early warning information generation method

An early warning information and active technology, applied in the information field, can solve problems such as false early warning, insufficient utilization of historical data of regional power grids, etc., to achieve the effect of improving accuracy, saving data threshold steps, and simplifying the operation process

Active Publication Date: 2019-10-01
STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JIAXING POWER SUPPLY CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there are many early warning methods, the historical data of the regional power grid is insufficiently utilized, and it cannot be well combined with the actual operation of the regional power grid, which may easily cause false early warning.

Method used

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  • Power grid active operation and maintenance early warning information generation method
  • Power grid active operation and maintenance early warning information generation method
  • Power grid active operation and maintenance early warning information generation method

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0019] A method for generating early warning information for power grid active operation and maintenance, such as figure 1 As shown, this embodiment includes the following steps:

[0020] A) Obtain the historical operation and maintenance data of each component of the regional power grid, and obtain the historical load data of each distribution network in the regional power grid. The historical operation and maintenance data of the components include the state quantity data and value quantity data of the components.

[0021] B) Process the historical operation and maintenance data of each component to obtain the operation and maintenance vector V of the component s Concretely comprise the following steps: B1) divide the numerical value data of each element into numerical intervals; B2) take the numerical interval as the state name, convert the numerical value data of each element into state quantity data; B3) split the state quantity data into Boolean Quantitative data, the B...

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PUM

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Abstract

The invention relates to the technical field of information, in particular to a power grid active operation and maintenance early warning information generation method which comprises the following steps: A) obtaining historical operation and maintenance data of each element of a regional power grid, and obtaining historical load data of each distribution network in the regional power grid; B) obtaining an operation and maintenance vector Vs of the element; C) obtaining a load state vector VP; D) establishing a historical state vector VF of the element, and obtaining a set of all the historical state vectors VF of the element as a historical state set F; and E) periodically monitoring the element and the distribution network where the element is located, and sending early warning information if the latest state vector of the element is obtained. The power grid active operation and maintenance early warning information generation method has the substantial effects that the historical operation and maintenance data is processed to generate the basis for generating the early warning information, so that the step of manually setting a data threshold value is omitted, and the accuracy of the early warning information is improved.

Description

technical field [0001] The invention relates to the field of information technology, in particular to a method for generating early warning information for active operation and maintenance of a power grid. Background technique [0002] The distribution station area is the most basic power supply unit of the county power grid. It is the key link to ensure that the power is "available and available", and it is the infrastructure and important public utility for the economic and social development of the county. The healthy development of the distribution station area is related to the construction of a harmonious relationship between power supply and consumption. However, due to various reasons, the overall development level of the distribution station area is low. In the process of construction, transformation and operation and maintenance management, it mainly relies on experience and lacks scientific decision-making. The distribution network in some areas is very weak, wit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q10/00G06Q50/06
CPCG06Q10/06393G06Q10/20G06Q50/06Y04S10/50
Inventor 窦伟蓉金艳朱炯
Owner STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JIAXING POWER SUPPLY CO