Intelligent insulator ageing test system

Abstract

The invention relates to an intelligent insulator ageing test system. The intelligent insulator ageing test system comprises a high voltage power source, a weak signal collection box and an insulator ageing test box. The high voltage power source leads high voltage into the insulator aging test box through a high voltage shielding lead. Weak signals generated in the insulator ageing test box are led into the weak signal collection box through a shielding signal line. The weak signals are converted into digital signals to be uploaded to an upper computer after being filtered and amplified. The upper computer conducts data processing and storage printing. The high voltage power source and the weak signal collection box are powered by an isolation power source. The intelligent insulator ageing test system can apply required voltage to an insulation support supporting a plurality of tested insulators through a high-voltage leading-in electrode under the extreme environment for conducting a test, it is ensured that the insulation structure stably runs, the weak signals are collected and transmitted at the same time, field control and wireless control over temperature are achieved, and the system intelligence and safety are improved.

Description

technical field [0001] The invention relates to an intelligent insulator aging test system, which is mainly used in electric power enterprises, insulator manufacturing companies, universities and other environments to carry out insulator aging tests, especially insulator aging mechanism research under simulated extreme environments. Background technique [0002] At present, my country's ultra-high voltage transmission and transformation power grid is developing rapidly. As one of the transmission equipment to ensure the safe operation of the power grid, the quality inspection of insulators is of great importance. However, there is currently no ideal quality inspection equipment at home and abroad, which hinders the progress of the industry and restricts the rapid development of the high-end equipment manufacturing industry in our province. [0003] Current status of detection technology and equipment: The ion migration test devices developed by Tsinghua University, China Ele...

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Problems solved by technology

[0003] Current status of detection technology and equipment: The ion migration test devices developed by Tsinghua University, China Electric Power Research Institute, and Japan’s NGK company have problems such as long test time, difficulty in ensuring accurate results, and insufficient intelligence of the equipment; therefore, research on the relationship between migration mechanism and aging law The research and development of high-performance insulator quality rapid testing equipment has become a major technical issue that everyone is facing

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