Eng. Florin Daniel IRIMIA PhD Student, Eng. Mihai ANDRUSCAPhD Student
Rezumat
Aceasta lucrarea analizeaza monitorizarea si diagnosticarea cu ajutorul campului electric pentru o linie electrica
de joasa frecventa, in diferite regimuri de functionare (normal sau de defect) cu ajutorul a trei metode diferite: prima
presupune modelarea utilizand programul EMTP, iar a doua si a treia metoda presupun determinari directe in situ a
campului electric. A doua metoda se bazeaza pe masurarea directa a campului electric cu un dispozitiv patentat de autori.
Ultima metoda utilizeaza un dispozitiv special (METRAHIT) pentru masurarea directa a campului electric. Rezultatele
obtinute sunt comparate.
Cuvinte cheie: EMTP (ElectroMagnetic Transients Program)EMC (Electromagnetic Compatibility)METRAHIT
Abstract
This paper analyzes the monitoring and diagnosing using the electric field for one low frequency line, for
different operating status (normal and short circuit) using three different methods: the first one is modeling using EMTP
program and the second and third methods are for directing measuring in situ of the electrical field.The second method is
based on a device patented by the author. The last one uses dedicating tool (METRAHIT).The obtained results are
comparing.
Keywords: EMTP (ElectroMagnetic Transients Program)EMC (Electromagnetic Compatibility)METRAHIT
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