Nowdays the number of electrical equipments used is relatively large and tends to increases in the future. Thus, the electromagnetic field disturbances become more and more severe. For this reason, it is very important to measure these disturbances in order to determine theirs impact on the electrical equipments and on the people's health. Many methods have been proposed in the scientific literature about this task [1]-[3]. In this paper a system for accurate electric field measurement is proposed.
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