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Treatment system of transformer process oil for reducing voltage class and recycling method

A technology for transformer oil and transformer, applied in the field of transformer process oil treatment system, can solve the problems of lack of clear understanding of transformer oil grade, high requirements for insulating oil performance indicators, waste of transformer oil resources, etc., so as to ensure timeliness and improve utilization rate. , The effect of saving oil cost

Inactive Publication Date: 2019-06-21
STATE GRID HUBEI ELECTRIC POWER CO XIAOGAN POWER SUPPLY CO +1
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Problems solved by technology

[0002] Ultra-high voltage transformers have relatively high requirements on the performance index of insulating oil, and low-voltage transformers have lower requirements on the performance index of insulating oil. After oil deterioration or aging, vacuum oil filter is generally used for simple treatment, but the treated oil has various properties such as The indicators are not stable, and often cannot be used again on ultra-high voltage transformers. Most substations will idle this kind of oil, and most units do not have a clear understanding of the grade of transformer oil, and often use high-voltage grade oil and low-voltage transformer oil. Grades of oil are mixed together, which is a waste of transformer oil resources

Method used

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  • Treatment system of transformer process oil for reducing voltage class and recycling method
  • Treatment system of transformer process oil for reducing voltage class and recycling method
  • Treatment system of transformer process oil for reducing voltage class and recycling method

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Embodiment Construction

[0036] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0037] The transformer process oil treatment system for voltage reduction level includes waste transformer oil tank, reused transformer oil tank, transformer oil treatment device, sensor, remote communication module and upper computer.

[0038] Both the waste transformer oil tank and the reused transformer oil tank are vaulted cylinders, and the upper and lower sides of the tank are designed as a pot top and a pot bottom. The design volume of the utilized transformer oil tank is 3 tons, which are used to store waste transformer oil and treated transformer oil respectively.

[0039] The transformer oil treatment device is connected to the waste transformer oil tank through the oil pipeline, and connected to the reuse transformer oil tank through the oil discharge pipeline, which is used to receive the waste transformer oil from the was...

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Abstract

The invention provides a treatment system of transformer process oil for reducing a voltage class and a recycling method. The treatment system comprises a waste transformer oil tank, a transformer oiltreatment device, a recycling transformer oil tank, a sensor, a telecommunication module and an upper computer. The transformer oil of different voltage classes are separately collected, so that a utilization ratio of the transformer oil is increased; the satisfactory transformer oil is used for reducing the voltage class; a recovery amount of unqualified oil is increased; the requirements of environment-friendly, economical, efficient and practical treatment of the waste transformer oil are met; a recycling approach of the transformer oil is decided through networked big data analysis; the working efficiency is improved; and the timeliness of oil treatment work is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of regeneration of deteriorated oil products in the electric power industry, and in particular relates to a transformer process oil treatment system and a reuse method for voltage reduction levels. Background technique [0002] Ultra-high voltage transformers have relatively high requirements on the performance index of insulating oil, and low-voltage transformers have lower requirements on the performance index of insulating oil. After oil deterioration or aging, vacuum oil filter is generally used for simple treatment, but the treated oil has various properties such as The indicators are not stable, and often cannot be used again on ultra-high voltage transformers. Most substations will idle this kind of oil, and most units do not have a clear understanding of the grade of transformer oil, and often use high-voltage grade oil and low-voltage transformer oil. It is a waste of transformer oil resources to mi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M175/00
Inventor 张伟肖洒任乔林陈虎剑肖亚平黄晓舟李艳张之昱孙柏杨王烁王利军黄旦莉廖世凯程国庆余明张雄李双玲
Owner STATE GRID HUBEI ELECTRIC POWER CO XIAOGAN POWER SUPPLY CO
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