Automated management method for spare oil depot

Abstract

The invention belongs to the transformer monitoring technical field and relates to an automated management method for a transformer oil spare oil depot. With the automated management method of the invention adopted, maintenance personnel can directly control the start and stop of an oil purifier through a terminal device and do not need to go to a site to perform frequent and repeated oil filtration operation, and therefore, work time of oil settlement can be greatly decreased, and work efficiency can be improved; and the on-line real-time monitoring of a digital oil level meter and an oil quality online monitoring device can assist the maintenance personnel to master the state of spare oil at any time and take corresponding measures timely, and therefore, conditions such as shortage of transformer oil or disqualification of the transformer oil in the use of the transformer oil can be avoided, a lot of manpower and material resources can be saved, use costs can be decreased, and the large-scale popularization of the automated management method can be facilitated.

Description

technical field [0001] The invention belongs to the technical field of transformer monitoring, and in particular relates to an automatic management method for a transformer oil backup oil depot. Background technique [0002] The transformer is the main equipment in the power system, and the transformer oil, as the insulating medium and cooling medium of the transformer, plays a vital role in the safe operation of the transformer. As the number of transformers in operation and the maintenance workload continue to increase, the demand for transformer oil also increases, which puts forward higher requirements for the management of spare oil. [0003] At present, the oil storage capacity of our Zhouxi oil depot is 5 tons, and the amount of oil replenished each time is quite large. After refilling spare oil, personnel need to go to the site to manually filter the oil, and monitor the whole process on site, which takes up a lot of manpower and material resources. Especially in re...

AI Technical Summary

Problems solved by technology

According to statistics, during the two years of 2015 and 2016, our institute consumed a total of 40 tons of transformer oil. For this reason, the workers spent a total of 42 days on oil management, and touched a total of 131 maintenance personnel, consuming a lot of resources.

On the other hand, even if all the parameters of the oil product test are qualified after the oil is filtered, during the long-term storage of the spare oil, there may still be the possibility of poor sealing or water vapor precipitation in the metal, resulting in oil deterioration

Under the existing management method, the oil quality of the transformer oil is not tested before it is used, which may cause the use of unqualified oil in the maintenance of the transformer, leaving hidden dangers for the safe operation of the equipment

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