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Primorye developed a unique method for diagnosing high-voltage equipment
Scientists of the Far Eastern Federal University and the Institute of Automation and Control Processes of the Far East Branch of the Russian Academy of Sciences have developed an online method for diagnosing high-voltage equipment that has no analogues in the world, reports APR PRESS with reference to DV-ROSS. The introduction of this invention helps prevent emergencies and reduce the risk of man-made disasters.
As the scientists explained, the state of the standard equipment of power plants and substations is determined based on the analysis of the spectra of its own electromagnetic radiation.
- The transformer is monitored using a device that registers electromagnetic radiation. On-line systematic surveys help diagnose faults more accurately - systematic surveys over time. Suppose that during the entire time of checking the transformer, the level of electromagnetic radiation is stable, in this case the transformer can be considered serviceable. If with each new inspection the indicators grow, then you should pay attention to the condition of the equipment and carry out additional examinations by other methods, - Nikolay Silin, Doctor of Technical Sciences, Head of the Department of Electric Power and Electrical Engineering of the Far Eastern Federal University, commented on the news.
He paid special attention to the fact that with the new invention there is no need to turn off the equipment, information about the appearance and development of a defect appears immediately in electromagnetic radiation, there is no need to develop special devices for recording and processing information. In addition, the defect is fixed at the earliest stage of its appearance and development.
Currently, researchers continue to work on their invention. Now they set the task not only to assess the general condition of the equipment, but also to indicate the type and location of the defect, which will allow timely maintenance and prevent emergencies.