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Multidimensional analysis visual representation method of centralized monitoring mass data of transformer substation

A multi-dimensional analysis and centralized monitoring technology, applied in electrical digital data processing, data processing applications, special data processing applications, etc., can solve problems such as ineffective response, complicated power grid dispatching system content, operator access, etc., to improve control effect of ability

Inactive Publication Date: 2014-12-03
STATE GRID CORP OF CHINA +3
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Problems solved by technology

[0005] However, the content to be displayed in the power grid dispatching system is complicated, and the operators cannot obtain the required information in a timely manner from the massive data, and thus cannot respond to the problems in the system in a timely and effective manner. Therefore, how to design a more reliable and effective The visual display system of the current grid dispatching system is still an urgent problem to be solved

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  • Multidimensional analysis visual representation method of centralized monitoring mass data of transformer substation
  • Multidimensional analysis visual representation method of centralized monitoring mass data of transformer substation
  • Multidimensional analysis visual representation method of centralized monitoring mass data of transformer substation

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Embodiment Construction

[0038] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0039] Such as figure 1 As shown, the overall technical solution of the present invention is generally divided into two steps: S1. Acquire massive data, perform analysis and statistical processing in various dimensions on massive alarm signals, and carry out frequent itemset mining on the analysis and statistical results, thereby obtaining signals closely related to frequent reports. Related factors; S2. Through the analysis of frequent itemsets, pay attention to the equipment that meets the conditions of frequent itemsets, and display them visually on the signal distribution map and topic window. A detailed description will be given below respectively.

[0040] 1. Acquire massive data, and analyze and statistically process massive alarm signals in various dimensions, including two sub-parts: signal acquisition and statistics of freq...

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Abstract

The invention discloses a multidimensional analysis visual representation method of the centralized monitoring mass data of a transformer substation. The multidimensional analysis visual representation method comprises the following steps: S1) obtaining the mass warning data of the transformation substation, carrying out each-dimensionality analysis statistical processing to the mass warning data, carrying out frequent item set mining to an analysis statistical result to obtain a frequent item set, i.e. equipment closely related to a frequency reporting signal; and S2) paying attention to the equipment which satisfies frequent item set conditions, and carrying out visual representation on a signal distribution diagram and a theme window. The invention can help a dispatcher to macroscopically master the general operation situation of a whole power grid, discloses possibly potential problems and weak links, and points out the potential risks of the power grid from multiple angles, such as single types, frequent warning, equipment types, power plant and power station gathering so as to alleviate monitoring pressure and improve the control ability of the dispatcher to the whole power grid.

Description

technical field [0001] The invention relates to a data analysis and visualization method, in particular to a multi-dimensional analysis and visualization display method for centralized monitoring of massive data in substations, belonging to the field of power grid dispatching automation. Background technique [0002] In recent years, the power grid dispatching and monitoring business has fully realized the management mode of integrated regulation. Dispatchers need to monitor the power grid information monitoring business with a larger scope and a larger data volume at all times, and the work pressure is very high. It has become an urgent need and an important development direction for power grid construction to provide dispatchers with an efficient, practical, intelligent, and visual display system for regional power grid dispatching and monitoring services. [0003] In the power grid dispatching system, in order to ensure the safety and economy of the power system operatio...

Claims

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Application Information

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IPC IPC(8): G06Q50/06G06F17/30
Inventor 芮松华钱科军赵家庆尚学伟刘艳杨洪俞瑜程大闯赵林孙湃
Owner STATE GRID CORP OF CHINA
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