Transformer accessory oil maintenance device and using method thereof
A technology for overhauling devices and transformers, applied in transformer/inductor cooling, inductance/transformer/magnet manufacturing, switchgear, etc., can solve the problems of transformer accessories that cannot be overhauled, and achieve remarkable results, easy operation, and convenient use
Inactive Publication Date: 2021-02-19
GUANGXI POWER GRID CO LIUZHOU POWER SUPPLY BUREAU
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Problems solved by technology
[0003] In order to solve the problem that there is no technical equipment for the maintenance of transformer accessories, this invention provides a transformer accessory oil maintenance device and its use method. Vacuum, vacuum oil filling, internal oil circulation, external oil circulation, oil pressure leak test and other functions have initially solved the problem that transformer accessories cannot be overhauled in oil maintenance. The invention has set step-by-step control and full-automatic control. Flexible and diverse, single-function automatic control, multi-functional integrated automatic control, adjustment and control of vacuum degree and refueling speed, convenient and practical
Method used
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Embodiment Construction
[0046] In order to better understand the present invention, the present invention will be further described below in conjunction with accompanying drawing and specific embodiment:
[0047] An oil maintenance device for transformer accessories, comprising a box body 1, an equipment pipeline part 2, and a control part 5; the equipment pipeline part 2 and the control part 5 are installed inside or on the box body 1;
[0048] Such as figure 1 As shown, the box body 1 includes a box shell 1-1, a bottom plate 1-2, a roller 1-3, and a cart handle 1-4; the bottom plate 1-2 is fixedly installed at the bottom of the box shell 1-1; the roller 1-3 is installed on The bottom of the bottom plate 1-2; the cart handle 1-4 is installed on the case shell 1-1.
[0049] The box shell 1-1 is a hollow cuboid shape; it is reversely buckled on the base plate 1-2, and the inside has a frame support made of square tube welding and is fixedly connected with the base plate 1-2 by screws.
[0050] Base ...
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The invention relates to the field of electrician equipment maintenance, in particular to a transformer accessory oil maintenance device and a use method thereof, and the device comprises a box body,an equipment pipeline part and a control part; and the equipment pipeline part and the control part are arranged inside or on the box body. According to the invention, the functions of transformer accessory internal cleaning, vacuum pumping, vacuum oil injection, internal oil circulation, external oil circulation, oil pressure leakage test, vacuum degree and oiling speed adjustment and control andthe like can be realized, the device has the characteristics of multiple functions and the like, and workers can conveniently adopt different maintenance process operations on different accessories.The vacuum degree and the flow velocity can be adjusted, and the device is convenient and practical in actual work. The using effect is remarkable, and the problem that an existing transformer accessory is not provided with maintenance equipment for replacement and maintenance is solved. The device can achieve single-function automatic control, can also achieve multifunctional integrated full-automatic control, and is convenient to operate. A control interface is simple and clear, use is convenient, operation is easy, and working efficiency can be improved.
Description
technical field [0001] The invention relates to the field of electrical equipment maintenance, in particular to a transformer accessory oil maintenance device and a use method thereof. Background technique [0002] In oil-immersed power transformers, a variety of oil-filled accessories are used, such as oil-paper capacitor bushings, on-load tap changers, oil storage tanks, coolers, etc. For the maintenance of different accessories, there are different technical requirements, such as internal cleaning, oil pressure leak test, circulating filtration, vacuum oil filling, etc. At present, there is a lack of maintenance devices developed for the maintenance of transformer accessories in the entire industry, because there is no equipment equipped with transformer accessories In many cases, maintenance devices are replaced by replacements, which increases the cost of maintenance and causes a lot of waste of resources. Long-term replacement repairs also cause maintenance personnel t...
Claims
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Login to View More IPC IPC(8): H01F27/14H01F41/00H02B3/00
CPCH01F27/14H01F41/00H02B3/00
Inventor 梁洛耕陈三伟曾嘉王刚阳婷韦阳健符安宇陈洁黄子恒杨鑫源覃宇
Owner GUANGXI POWER GRID CO LIUZHOU POWER SUPPLY BUREAU