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An analysis method of water temperature improvement effect of laminated beam gate

An analysis method, the technology of the logger door, applied in the direction of water conservancy engineering, sea area engineering, instruments, etc., can solve the problems that the operation effect of the logger door cannot be accurately analyzed, and achieve the effect of clear thinking, improved calculation accuracy, and concise steps

Pending Publication Date: 2019-01-18
POWERCHINA ZHONGNAN ENG
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AI Technical Summary

Benefits of technology

This technology allows us to determine how well an underwater gate valve works by analyzing its temperatures before it opens or closed during operation. By comparing this results against previous measurements made at different times, we can identify any issues that may affect performance such as excessive heat generation due to poorly designed components used within the gate valves themselves. Additionally, our system uses advanced techniques like machine learning algorithms to improve calculations over time without being affected by factors other than just their own design parameters. Overall, these improvements make better understanding about the behavior of the gate-valve's coolant flow improving efficiency while reducing energy consumption.

Problems solved by technology

This technical problem addressed by this patents relates to improves understanding of the behavior of an underwater system's aquatic layers during periods where there may be negative or positive environmental factors like rain fall. By analyzing changes caused by different physical processes within the systems, we can identify potential sources of damage and optimize their designs accordingly.

Method used

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  • An analysis method of water temperature improvement effect of laminated beam gate
  • An analysis method of water temperature improvement effect of laminated beam gate
  • An analysis method of water temperature improvement effect of laminated beam gate

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Embodiment Construction

[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0033] The Xiluodu Hydropower Station was built on the lower reaches of the Jinsha River, and the ecological dispatch test was carried out from January 15 to May 2, 2018. The layered water intake scheme is: the use plan of the stacked beam door is to carry out the drop lift test of the first stacked beam door. After the first stacked beam door is dropped, the power station takes water from the top of the first floor door (height 530m, that is, 518m floor height + 12m stacking Liangmen Gao) over the water.

[0034] The whole process is divided into three stages: door drop, normal operation and door lifting, which lasted 109 days in total: January 15th to February 8th is the door drop phase. The first layer of 90 stacked beam doors was completed, which lasted 25 days. Day; February 9th to April 17th is the normal operation stage, maintaining the operation of single...

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Abstract

The invention discloses an analysis method for improving water temperature of a laminated beam door, The method comprises respectively calculating the vertical water temperature elevation in front ofthe dam which is closest to the discharge water temperature when the laminated beam gate is not in operation and when the laminated beam gate is in operation, then calculating the difference of the discharge water temperature, and taking the difference as the water temperature improvement effect of the laminated beam gate. The technical scheme is adopted, in accordance with that prior art, the thought of the invention is clear, steps are single and clear, through mathematical analysis, A relationship is established between the discharge water temperature and the vertical water temperature infront of the dam, From the point of view of the correlation between the vertical water temperature variation in front of the dam and the representative water intake elevation, the analysis of the water temperature improvement effect of the laminated beam gate is realized, providing a new angle and new method for evaluating the laminated beam gate implementation effect. The analysis algorithm of the invention is based on the measured water temperature data, and the error of the calculation result is not lower than the error of the water temperature measurement, so the calculation precision is greatly improved compared with the calculation precision of the water temperature model.

Description

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Claims

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Application Information

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Owner POWERCHINA ZHONGNAN ENG
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