Adjustable liquid resistance device and application method thereof

Abstract

The invention relates to an adjustable liquid resistance device, which comprises an electrolyte tank, electrodes and transmission components. The lower ends of the electrodes are arranged in the electrolyte tank, the upper ends of the electrodes are connected with the lower parts of brackets of the transmission components and are provided with a wiring terminal, more than two electrodes are adopted, the upper ends of the electrodes are all connected with the lower parts of the brackets, the upper parts of the brackets are connected with transmission racks, the transmission racks can lift the brackets for 0-1000mm, the electrodes are vertically and uniformly arranged on the brackets, and the spacing between adjacent electrodes is 100-500mm. When in use, the resistance value of the liquid resistance can be adjusted through vertical movement of the brackets or flexible combination of the wiring terminals of the electrodes. The invention not only has a large scope for adjustment of the resistance value, but also can satisfy the requirements of large-scope power adjustment, and ensure the compatible use of high voltage and low voltage, thereby broadening the application scope. In addition, the invention can easily solve the problem of high-voltage insulation.

Description

technical field [0001] The invention relates to a liquid resistance device, in particular to an adjustable liquid resistance device and its use method, which is particularly suitable for the adjustable liquid resistance device used for generator test load or braking. Background technique [0002] At present, in the application fields of generator power regulation, generator or motor dynamic braking, etc., it is necessary to use large-capacity adjustable resistors as loads to absorb the power of generators or motors. The large-capacity adjustable resistors used are mainly liquid resistors. The liquid resistance used in the prior art mainly achieves the purpose of adjusting the resistance value by adjusting the distance between two parallel plates, that is, the distance between the moving electrode and the static electrode. [0003] The Chinese patent authorization announcement number is CN2530393Y, and the utility model patent whose authorization announcement date is January ...

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects and problems existing in the prior art that it is difficult to meet the large-range adjustment requirements of power, and the high and low pressure are not compatible with common use, and provide an adjustable liquid that meets the wide-range adjustment requirements of power and is compatible with high and low pressure. Resistance device and method of use thereof

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