POWER DESCRIPTIONS OF A STORM CLOUD OF TROPOSPHERE OF EARTH: FEATURES OF THEIR CALCULATION AND APPLIED UTILIZATION
Journal Title: Електротехніка і Електромеханіка - Year 2018, Vol 0, Issue 3
Abstract
Purpose. Implementation of calculation estimation of such basic power descriptions of the system is a «storm cloud - earth», as total charge of qΣ, electric potential of φr, electric energy of W0 and amplitude-temporal parameters (ATP) of pulse current iL(t) in the channel of a long air spark discharge of cloud on earth. Methodology. Electrophysics bases of technique of high voltages and large currents, theoretical bases of the electrical engineering, theoretical electrophysics, theory of the electromagnetic field and technique of the strong electric and magnetic fields. Results. The results of calculation estimation of basic power descriptions are resulted in the overhigh voltage electrophysics calculation system a «storm cloud - earth». To such descriptions of a storm cloud behave: total electric charge of qΣ, concentrated in a storm cloud of spherical form of the set volume with the shallow dispersible negatively charged including as particulate dielectric matters the set by an middle closeness; electric potential of φr is in the spherical volume of a storm cloud of the set size; electric energy of W0, accumulated in the spherical volume of a storm cloud of the set radius of R0; PTP (amplitude of ImL and duration of τp at level 0.5ImL) of aperiodic impulse of current iL(t) of linear lightning in the plasma channel of a long air spark digit of a storm cloud on earth. The ground of possibility of the use is given in close practical calculations in place of the real storm cloud of the simplified calculation model of a storm cloud, containing the spherical volume of V0 by the radius of R0 is shown that at R0≈985 m and accordingly V0≈4∙109 m3 in the examined model of a storm cloud his indicated power descriptions arrive at the followings numeral values: charge of qΣ≈−55.6 C, potential on the outward surface of cloud of φR≈−506 MV, electric energy of W0≈14.1 GJ in a cloud and amplitude of aperiodic impulse of current of ImL≈−262.1 кА at duration of his flowing τp≈142.4 μs in the plasma channel of a long air spark digit of cloud on earth. This calculation information well correlates with the known experimental information, characteristic for the short shots of lightning in surface objects. The receive results will be instrumental in possibility of prognostication of a sticky storm wicket specialists at presence of only minimum initial information about a storm cloud in earthly troposphere. Originality. First at the analysis of a storm situation in troposphere of Earth offered approach, related to bringing the real storm cloud over the volume of V0 to an equivalent on volume spherical storm cloud by the radius of R0, for which will apply the physical and mathematical vehicle of analysis of flowings in him electrophysics processes developed an author. Practical value. Application of the in practice calculation findings will allow to deepen scientific and technical knowledge in area of nature of atmospheric electricity, will be instrumental in further development of physics of linear lightning and successful decision of global problem of protecting from lightning of surface objects and auxiliary them personnel.
Authors and Affiliations
M. I. Baranov
Keywords
Related Articles
- EP ID EP487638
- DOI 10.20998/2074-272X.2018.3.05
- Views 102
- Downloads 0
RESULTS OF TESTS OF LIGHTNING-RODS WITH UNIVERSAL CLAMPS BY THE APERIODIC IMPULSES OF CURRENT OF ARTIFICIAL LIGHTNING WITH THE PEAK-TEMPORAL PARAMETERS RATIONED ON FOREIGN STANDARDS
Purpose. Test in obedience to the requirements of row of operating foreign standards of round metallic lightning-rods with the flat metallic universal clamps of the special type on firmness to direct action of аperiodic...
SYNTHESIS GAS REGENERATION ELECTROTECHNOLOGY USING VOLUME HIGH-VOLTAGE PULSED DISCHARGES: CORONA AND BARRIER ONES
Factory testing of a created high-voltage complex (plant) has been conducted. The complex consists of two pulse generators with the repetition rate of up to 50,000 pulses per second and load reactors with pulsed discharg...
COMPARATIVE ANALYSIS OF WEIGHT AND COST INDICATIONS OF INDUCTION MOTORS WITH CYLINDRICAL AND AXIAL AIR GAPS
Purpose. To find the analytical expressions of determining the optimum geometric dimensions by criteria of the weight minimum and the cost minimum of axial field squirrel-cage induction motors and to compare traditional...
INVESTIGATION OF A THREE-PHASE-SINGLE-PHASE INDUCTION ELECTRIC DRIVE UNDER STOCHASTIC LOADS
A control system for a three-phase-single- phase induction electric drive with a controlled phase-shifting module is developed and studied to result in a symmetric regime under stochastic load variations.
ESTIMATING THE LIMIT POSSIBILITIES OF THE STEP CHARGING SYSTEM FOR CAPACITIVE ENERGY STORAGE
The aim of the article is to estimate the limit possibilities of step-by-step charging the capacitive energy storage which are caused by the achievement of a balance among the processes of the receiving and losing of ele...