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Method for automatically acquiring operation condition based on historical data of power plant

A technology of automatic collection and historical data, applied in the direction of electrical digital data processing, visual data mining, data processing applications, etc., can solve the problems that performance tests are not done frequently, cannot be included, and test conditions are limited

Active Publication Date: 2021-08-06
XIAN THERMAL POWER RES INST CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the performance test will not be done frequently, the interval period is large, and the test conditions are limited, which can hardly cover all the conditions encountered in the actual operation on site

Method used

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  • Method for automatically acquiring operation condition based on historical data of power plant

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Embodiment Construction

[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] Such as figure 1 As shown, the present invention is a method for automatically collecting operating conditions based on historical data of a power plant, including determining the specific parameters and conditions for determining operating conditions, the task cycle for automatically collecting operating conditions, the scanning process for collecting working conditions, and the process for collecting working conditions. Data analysis and judgment process, result processing of working condition collection and working condition processing process at the end of the scanning cycle. It specifically includes the following steps.

[0028] Step 1: Standardized definition of working conditions.

[0029] Working conditions generally include the operating parameter variation characteristics that can characterize the main characteristi...

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Abstract

The invention discloses a method for automatically acquiring an operation condition based on historical data of a power plant. The method comprises the following steps: firstly, clearly judging specific operation parameters of the condition and a data characteristic fluctuation range and duration of the condition; defining a time period of scanning the historical data each time; scanning historical data of the time period in sequence, updating the maximum value and the minimum value of the working condition parameters in real time, making fluctuation threshold judgment, and after fluctuation of the working condition parameters exceeds the range, making duration judgment on the currently scanned time period meeting the working condition parameter conditions; after the conditions are met, forming and saving a successfully collected working condition record in a database; and if the conditions are not met, re-starting scanning from the next moment until the end time of the scanning period is reached. Power plant operation historical data and working condition parameter characteristics can be effectively utilized, historical operation working conditions are automatically and rapidly collected in real time through a computer program, and necessary working condition data support is provided for power plant optimization operation guidance, big data analysis and production management decision.

Description

technical field [0001] The invention relates to the technical field of big data application in the energy and power industry, in particular to a method for automatically collecting operating conditions based on historical data of power plants. Background technique [0002] With the advancement of digital construction of power plants, many production business analyzes of smart power plants require automatic analysis, calculation, and decision-making based on specific operating conditions, and guide the optimization and adjustment of operating conditions. [0003] The operating conditions of the power plant are generally adjusted by special personnel during the performance test, which is used as the data analysis basis for the performance test report. However, performance tests are not done frequently, the intervals are large, and the test conditions are limited, which can hardly cover all the conditions encountered in actual field operation. It is of great significance to im...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/26G06F16/2458G06Q50/06
CPCG06F16/26G06F16/2474G06Q50/06Y04S10/50Y02E40/70Y02D10/00
Inventor 罗睿李郁应成楼王毅何新
Owner XIAN THERMAL POWER RES INST CO LTD
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