Characteristics of Electric Hasp of Long air Interval in the Double-electrode Discharge System of «Bar–plane» by High Variable Voltage of Enhanceable Frequency

CZU 536.248.22

DOI  https://doi.org/10.52577/eom.2026.62.2.37

The results are presented of the calculation determination of basic characteristics of an electric hasp of a long air interval in the double-electrode discharge system (DEDS) “bar-plane” by a high variable voltage of U₁₂(t) of an enhanceable frequency of f₀ from the range of 10 кHz≤f₀≤1 MHz. Close calculation correlations were made so as to find the root-mean-square of a discharge voltage of U_dm(f₀) and the middle on a minimum length of l_min≥1 m of this interval of an aggressive tension of E_dm(f₀) of a strong electric-field for the probed DEDS. The offered engineering approach for the determination of values of U_dm(f₀) and E_dm(f₀) is based on the known results of close calculations in the long air interval of DEDS “bar-plane” with the sharply not-homogeneous strong electric field of the voltage of appearance of U_L of an electric leader near-by a lower edge with the radius of rounding of r_c of its bar and introduced by the author in a formula for U_L of a dimensionless coefficient of k_f, taking into account the influence of frequency of f₀ on the electro-discharge processes in that DEDS. The comparison of the obtained calculation results for the numeral values of the discharge voltage of U_dm(f₀) with their known experimental information for the indicated turn-down frequency of f₀ voltage of U₁₂(t) on the electrodes of that DEDS confirms a capacity offered approach for finding in it of a discharge voltage of U_dm(f₀) and an aggressive tension of E_dm(f₀) of an electric field.

Keywords: long air interval, variable voltage of enhanceable frequency, electric hasp of interval, discharge voltage, aggressive tension of electric field, calculation.