Portable folding oil tank oil level detection control system and method for transformer

Abstract

The invention discloses a portable folding oil tank oil level detection control system and method for a transformer, and the system comprises: an oil level monitoring unit which is used for monitoringthe liquid level data information of insulating oil in an oil storage tank in real time; an on-line detector which is connected with the oil storage tanks and used for receiving and displaying the liquid level data information of the oil storage tanks, processing and analyzing the liquid level data information and controlling the oil storage tanks to be opened or closed according to the control instruction; and an upper computer which is connected with the online detector and is used for receiving and storing the liquid level data information and sending a first control instruction to the online detector. According to the portable folding oil tank oil level detection control system and method for the transformer, the oil level in the oil storage tank for each transformer can be automatically monitored in real time, use is convenient, real-time and labor-saving is achieved, the management and efficiency and the use efficiency of the oil storage tank for each station transformer are improved, great convenience is brought to a user, and good popularization and application values are achieved.

Description

technical field [0001] The invention relates to the technical field of oil level detection, in particular to a portable folding oil tank oil level detection control system for transformers and a method thereof. Background technique [0002] Transformers are devices that use the principle of electromagnetic induction to change AC voltage. According to different cooling methods, they can be divided into dry-type transformers, oil-immersed transformers, and fluoride transformers. Oil-immersed transformers use oil for cooling, insulation and other functions. If the oil level is too low, the lead wires or iron core of the transformer will be exposed to the air, causing internal flashover hazards, and due to the increase in the contact surface between the oil and the air, the insulation of the transformer oil will drop rapidly, so it is necessary to use a transformer oil storage tank Regularly replenish insulating oil for the transformer. Transformer oil storage is classified ac...

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Problems solved by technology

[0003] The traditional method of oil replenishment for transformers is to replenish oil manually through the oil storage tank of the transformer. Due to the mistakes of operators, it often causes the phenomenon of overfilling and leakage of oil; The change in the volume of transformer insulating oil caused by the difference of the transformer often leads to inaccurate calculation results, which in turn leads to the defect of adding too little or too much insulating oil

[0004] In addition, the management of the existing oil storage tanks for transformers is chaotic, and it is impossible to monitor the oil level in each oil storage tank for transformers in real time. Quickly measure the insulating oil level to calculate the corresponding income, the operation is cumbersome, time-consuming and labor-intensive, resulting in low efficiency of the use of the transformer oil storage tank, and also brings great inconvenience to the user

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