Double-column horizontally rotary type isolation switch testing device

Abstract

The invention discloses a double-column horizontally rotary type isolation switch testing device. The existing outdoor isolation switch testing platform is mainly reshaped on the basis of an original one, and the functions are single and do not have the continuously quantitative detection function. The invention adopts the following technical schemes. The double-column horizontally rotary type isolation switch testing device comprises a transmission mechanism, a power driving mechanism and a force load programmable simulation mechanism wherein the simulation mechanism includes a bearing base, a bearing installed on the bearing base, a transmission connecting rod, and a second driven flower disc at the upper part of the bearing base. The lower end of the second driven flower disc penetrates the bearing and is then equipped with an electromagnetic brake; the transmission connecting rod is provided with a force sensor; and one end of the transmission connecting rod is connected with the second driven flower disc while the other end is connected with the driving flower disc. When the testing device moves, it acquires the data of the sensor and quantitative research on the performance of the isolation switch is possible.

Description

technical field [0001] The invention relates to a test device for an outdoor high-voltage isolating switch, in particular to a test device for a double-column horizontal rotary type isolating switch. Background technique [0002] With the rapid development of the modern social and economic situation, the demand for power energy in various industries is also increasing day by day, and the important role played by the power system is becoming increasingly prominent. While increasing the pressure on the power system, it also puts higher demands on the reliability and life of substation equipment. requirements. [0003] Outdoor high-voltage isolating switches are the most widely used in substations, and their structure is simple. Due to long-term operation in outdoor environments, especially in coastal areas near the sea and heavily polluted environments, there are a lot of corrosion in active equipment, overheating of conductive circuits, broken insulators, and bearings of slew...

AI Technical Summary

Problems solved by technology

[0006] Looking at the existing test benches for outdoor isolating switch products, most of them are modified on the basis of the original products, and the functions realized are single, and they do not have the continuous detection function for quantification

[0007] In addition, the design of the test bench takes into account the similar structure of the three phases A, B, and C of the traditional high-voltage isolating switch. If all three phases are used, the test bench will have a huge structure and high cost.

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