Marinel Popescu

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The trends to improve the performances of the classic instrument transformers were oriented to introduce new materials, components and methods in the design, manufacturing and operation. The paper presents some technical solutions adopted to integrate a current instrument transformer into measuring system at medium voltage. The transformer uses a fiber(More)
Some electrical equipment tests are destructive tests. These tests check the behavior of the equipment during the transients of currents and voltages. Frequently, the time interval of the test is several tens or hundreds milliseconds. The human observer cannot analyze the parameters of interest that characterize the evolution of equipment. Therefore, the(More)
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