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Gas loss model research system in sulfur hexafluoride gas management and control process

A technology of sulfur hexafluoride gas and sulfur hexafluoride, which is applied in the field of gas loss model research system in the process of controlling sulfur hexafluoride gas, can solve the problems of survey data lag, unfavorable research, large errors, etc., and achieve convenient Research and control, enhance work efficiency, and facilitate monitoring effects

Pending Publication Date: 2021-11-30
ELECTRIC POWER RES INST OF STATE GRID ANHUI ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to analyze the loss of sulfur hexafluoride gas more accurately and comprehensively by combining the intuitive model mode of the coordinate system with the specific data output mode, multiple processing modes and comprehensive data analysis, While facilitating better monitoring of sulfur hexafluoride gas, it also enhances the efficiency of the control of sulfur hexafluoride gas, and solves the problem that the existing management and control methods for the loss of sulfur hexafluoride gas still remain at an artificial stage survey, the survey data has hysteresis and large errors, and the data is not intuitive, which is not conducive to the research problems of the staff. A gas loss model research system in the process of sulfur hexafluoride gas control is proposed

Method used

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  • Gas loss model research system in sulfur hexafluoride gas management and control process
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  • Gas loss model research system in sulfur hexafluoride gas management and control process

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Effect test

Embodiment 1

[0042] Such as figure 1 and figure 2 As shown, a gas loss model research system in the control process of sulfur hexafluoride gas, including a data acquisition module, a variable calculation module, a latent factor module, a model expression module, a reasoning analysis module, a data loss determination module and a control terminal;

[0043] The data acquisition module is used to collect the change information of sulfur hexafluoride gas within a unit time level, and send it to the variable calculation module. It should be noted that the change information is used to represent the control process of sulfur hexafluoride gas The data information that actually changes in various data information itself, the change information includes the pressure value, volume value and concentration value, and they are respectively calibrated as A i , B i and C i ;

[0044] The variable calculation module is used to perform variable calculation operations on the received change information...

Embodiment 2

[0057] Such as figure 1 and image 3 As shown, the data acquisition module is used to collect the factor information of sulfur hexafluoride gas within a unit time level, and send them to the potential factor module respectively. It should be noted that the factor information includes environmental temperature and humidity and storage standard. value, and calibrate them as W i and V i , the ambient temperature and humidity represent the ratio coefficient between the temperature data and the humidity data of the external environment where the sulfur hexafluoride gas is located within six unit time levels, and the stored value represents the performance data of the medium material used to store the sulfur hexafluoride gas , and the stored value includes sealing coefficient and material coefficient;

[0058] The latent factor module is used to perform factor analysis on the received factor information of sulfur hexafluoride gas per unit time, and the specific steps are as follo...

Embodiment 3

[0063] Such as figure 1 and Figure 4 As shown, the data acquisition module is used to collect the change information and factor information of sulfur hexafluoride gas in the unit time level, and send them to the variable calculation module and the latent factor module respectively;

[0064] The variable calculation module is used to perform variable calculation operations on the received change information of sulfur hexafluoride gas per unit time level, and obtain the dynamic value X accordingly i and mean data and send them to the model expression module;

[0065] The latent factor module is used to perform factor analysis on the received factor information of sulfur hexafluoride gas within a unit time level, so as to obtain the extremely unfavorable signal, weak unfavorable signal and mild unfavorable signal affecting the loss of sulfur hexafluoride gas , and send it to the reasoning analysis module;

[0066] The dynamic value X received by the model expression module ...

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Abstract

The invention discloses the technical field of sulfur hexafluoride gas, and aims to solve the problems that an existing sulfur hexafluoride gas loss management and control mode still stays in artificial staged survey, survey data has hysteresis quality and large error, and the data is not visual and is not beneficial to research of workers. The invention particularly discloses a gas loss model research system in a sulfur hexafluoride gas management and control process. The system comprises a data acquisition module, a variable calculation module, a potential factor module, a model expression module, an inference analysis module, a data loss assessment module and a management and control terminal. According to the method, a visual model mode of a coordinate system and a specific data output mode are combined, the loss of the sulfur hexafluoride gas is analyzed more accurately and comprehensively through multiple processing modes and comprehensive data analysis, while the sulfur hexafluoride gas can be better monitored conveniently, the working efficiency of sulfur hexafluoride gas management and control is also enhanced.

Description

technical field [0001] The invention relates to the technical field of sulfur hexafluoride gas, in particular to a gas loss model research system in the control process of sulfur hexafluoride gas. Background technique [0002] Sulfur hexafluoride is a colorless, odorless, non-toxic substance with extremely stable chemical properties. It is gaseous at normal temperature and pressure. It has good electrical insulation performance and excellent arc extinguishing performance. It is widely used in electronics, Gas insulation of electrical equipment, but sulfur hexafluoride can be decomposed into hydrogen fluoride, sulfur dioxide, sulfur tetrachloride, hydrogen sulfide and other toxic substances under high temperature or arc action, so the leakage of sulfur hexafluoride will cause environmental pollution and endanger the health of personnel; [0003] In the research and control of sulfur hexafluoride gas, due to the characteristics of the gas itself and other uncontrollable factor...

Claims

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Application Information

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IPC IPC(8): G16C10/00
CPCG16C10/00
Inventor 朱峰赵跃马凤翔刘伟程伟宋玉梅袁小芳
Owner ELECTRIC POWER RES INST OF STATE GRID ANHUI ELECTRIC POWER
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