Mobile test system for detecting state of sulfur hexafluoride equipment

Abstract

The invention discloses a mobile test system for detecting the state of sulfur hexafluoride equipment. The mobile test system comprises a chromatograph, an industrial personal computer, an automatic control system PLC and an instrumentation and pipeline system, wherein the chromatograph, the automatic control system PLC and the instrumentation and pipeline system are connected with the industrialpersonal computer; the automatic control system PLC comprises a gas path selecting electromagnetic valve, a mass flow meter, a vacuum pump and a gas exhausting system; the gas path selecting electromagnetic valve, the mass flow meter, the vacuum pump and the gas exhausting system are connected with the industrial personal computer; the instrumentation and pipeline system comprises a temperature and humidity measuring instrument, a decomposition product measuring instrument, a purity measuring instrument and a test tube detection module; the decomposition product measuring instrument is connected with the industrial personal computer and the purity measuring instrument respectively; the purity measuring instrument is further connected with the temperature and humidity measuring instrument;the temperature and humidity measuring instrument is further connected with the test tube detection module; the test tube detection module is further connected with the industrial personal computer. The mobile test system can flexibly achieve detection of related data of SF6 gas in the field equipment.

Description

technical field [0001] The invention relates to the technical field of sulfur hexafluoride, in particular to a mobile test system for detecting the state of sulfur hexafluoride equipment. Background technique [0002] Due to its instability, the decomposition products of sulfur hexafluoride gas are easily disturbed by the external environment during the sampling process, resulting in discrepancies between the laboratory test results and the actual situation. To accurately determine the nature and degree of the internal faults of the equipment, it is necessary to develop a mobile test system for the state detection of sulfur hexafluoride equipment, so that it has the ability to analyze the full components of sulfur hexafluoride decomposition products. Contents of the invention [0003] In view of the above-mentioned defects of the prior art, the purpose of the present invention is to provide a mobile test system for sulfur hexafluoride equipment status detection, which can ...

AI Technical Summary

Problems solved by technology

[0002] Due to its instability, the decomposition products of sulfur hexafluoride gas are easily disturbed by the external environment during the sampling process, resulting in discrepancies between the laboratory test results and the actual situation. Accurately determine the nature and degree of the internal faults of the equipment. Therefore, it is necessary to develop a mobile test system for the state detection of sulfur hexafluoride equipment, so that it has the ability to analyze the full components of sulfur hexafluoride decomposition products

Images