DEVICE measure electromagnetic fields generated by electrical equipment and electrical power systems ELEMENTS

摘要

The invention relates to the field of electrical and electric power and is intended to measure the electromagnetic fields generated by electrical equipment and the elements of electric power systems (EPS) in a wide range of frequencies to energy-power plants and industries. The claimed utility model solves the problem of expanding the operational capabilities by creating a mobile experimental facility for the investigation of EM fields generated by electrical equipment and power system elements in a wide range of frequencies, having a plurality of recording channels. The technical result is achieved in that the device measuring the electromagnetic fields generated by electrical equipment and the elements of electric power systems, comprising an electric antenna, a power source connected to the broadband receiver of the heterodyne type, and a personal computer according to the claimed utility model, introduced N electrical antenna, magnetic antenna unit electrical switching antennas interconnected switching unit pickup outputs broadband receiver unit n Switchgears analog-to-digital switch, the first and second multi-function high-speed modules with analog-to-digital switch connected to a personal computer, and a unit for time synchronization, wherein the electrically antenna connected via a switching unit antenna with a broadband receiver, a magnetic antenna coupled with the power source and a broadband receiver, and a personal computer configured as a mobile computer, connected to the time synchronization unit comprising SOURCE to signal the exact time and GPS or GPRS receivers, the mobile computer has a software package that includes system and application software, which is focused on the possibility of operational software for experiment management, graphical visualization in real time both the electromagnetic field and its spectral and correlation characteristics, as well as the dynamic range for each measurement session. 1 yl.