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Macromolecule electrified cleaning method for substation power equipment

A technology of electric equipment and electrified cleaning, which is applied in the direction of cleaning methods using tools, cleaning methods using liquids, and cleaning methods using gas flow, etc., which can solve the problems of reducing the insulation of equipment and difficult cleaning of stubborn pollutants, and achieve protection Safety, elimination of stubborn pollutants, and effect of ensuring continuity

Inactive Publication Date: 2021-04-16
ZHANJIANG POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems in the prior art that stubborn pollutants are difficult to clean, and distilled water cleaning reduces the insulation of equipment, etc., the invention provides a polymer charged cleaning method for power equipment in substations

Method used

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  • Macromolecule electrified cleaning method for substation power equipment
  • Macromolecule electrified cleaning method for substation power equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 As shown, a polymer charged cleaning method for substation power equipment includes the following steps: S1: before the cleaning operation starts, check the operating personnel and detect the working environment; S2: after the detection work is completed, according to the voltage of the power equipment A cleaning plan is generated based on the grade and degree of contamination. The cleaning plan includes: cleaning safety distance, cleaning method, cleaning sequence, and cleaning liquid; S3: set ventilation equipment and exhaust equipment according to the cleaning scheme; S4: start ventilation and exhaust equipment According to the cleaning plan, the cleaning equipment is controlled to clean and wipe the power equipment.

[0026] In the above scheme, the inspection of the operators can ensure the continuity of the operation process and ensure the safety of the operators; the inspection of the operating environment can further improve the safety of the cl...

Embodiment 2

[0046] On the basis of Embodiment 1, the only difference of this embodiment is that the voltage level of the electrical equipment required for cleaning is 10kV to 35kV, and the distance between the nozzle of the cleaning equipment and the electrical equipment is set to be greater than 0.6 meters. Other parts are consistent with Example 1.

Embodiment 3

[0048] On the basis of Embodiment 1, the only difference of this embodiment is that the voltage level of the electrical equipment required for cleaning is 110 kV, and the distance between the nozzle of the cleaning equipment and the electrical equipment is set to be greater than 0.8 meters. Other parts are consistent with Example 1.

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Abstract

The invention discloses a macromolecule electrified cleaning method for substation power equipment. The macromolecule electrified cleaning method comprises the following steps that before cleaning operation is started, operators are checked and an operation environment is detected; after the detection work is completed, a cleaning scheme is generated according to the voltage class and the dirt accumulation degree of the power equipment, wherein the cleaning scheme comprises the cleaning safety distance, the cleaning mode, the cleaning sequence and cleaning liquid; ventilation equipment and exhaust equipment are arranged according to the cleaning scheme; and the ventilation equipment and the exhaust equipment are started, and the cleaning equipment is controlled to clean and wipe the power equipment according to the cleaning scheme. According to the macromolecule electrified cleaning method for the substation power equipment, the steps of cleaning operation are defined, the consistency of operation links is guaranteed, the safety of the operators is guaranteed, and the effect of cleaning operation is greatly improved; in addition, the cleaning liquid is used for cleaning the power equipment, so that the adverse effect on the insulativity of the power equipment when distilled water is used for cleaning is avoided; and the electric power equipment is cleaned and wiped, and therefore stubborn pollutants can be effectively eliminated.

Description

technical field [0001] The invention relates to the technical field of power grid operation and maintenance, and more specifically, to a polymer charged cleaning method for substation power equipment. Background technique [0002] At present, power equipment is mostly installed in the open air. Due to long-term working conditions, dust, oil, charged particles and other pollutants in the environment are slowly absorbed by the electromagnetic field and static electricity, and accumulate into dirt, causing The creepage distance of the external insulation of electrical equipment is reduced, which poses a huge safety hazard. And when there is a long drought and no rain in autumn and winter, it will cause a large amount of pollution on the outer insulation surface; or when it is in continuous rain, snow or haze, the outer insulation surface will always be in a wet state. These situations are extremely serious. Reduced insulation level. [0003] With the serious pollution of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B3/02B08B3/08B08B5/02B08B1/00B08B13/00
Inventor 凌青
Owner ZHANJIANG POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD
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