COAXIAL DISK SHUNT FOR MEASURING IN THE HEAVY-CURRENT CHAIN OF HIGH-VOLTAGE GENERATOR OF STORM DISCHARGES OF IMPULSES OF CURRENT OF ARTIFICIAL LIGHTNING WITH THE INTEGRAL OF ACTION TO 15•106 J/OHM

Purpose. Description of construction and basic technical descriptions developed and created in Research & Design Institute «Molniya» National Technical University «Kharkiv Polytechnic Institute» high-voltage heavy-current coaxial disk shunt of type of SC-300M2, allowing reliably to measure the p...

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Autores principales:	M. I. Baranov, V. V. Kniaziev, S. V. Rudakov
Formato:	article
Lenguaje:	EN RU UK
Publicado:	National Technical University "Kharkiv Polytechnic Institute" 2017
Materias:	powerful high-voltage generator of current of lightning measuring coaxial disk shunt measuring disk of shunt from stainless steel Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/39facec0b2a24949b6e669fc43647a65
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id	oai:doaj.org-article:39facec0b2a24949b6e669fc43647a65
record_format	dspace
institution	DOAJ
collection	DOAJ
language	EN RU UK
topic	powerful high-voltage generator of current of lightning measuring coaxial disk shunt measuring disk of shunt from stainless steel Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	powerful high-voltage generator of current of lightning measuring coaxial disk shunt measuring disk of shunt from stainless steel Electrical engineering. Electronics. Nuclear engineering TK1-9971 M. I. Baranov V. V. Kniaziev S. V. Rudakov COAXIAL DISK SHUNT FOR MEASURING IN THE HEAVY-CURRENT CHAIN OF HIGH-VOLTAGE GENERATOR OF STORM DISCHARGES OF IMPULSES OF CURRENT OF ARTIFICIAL LIGHTNING WITH THE INTEGRAL OF ACTION TO 15•106 J/OHM
description	Purpose. Description of construction and basic technical descriptions developed and created in Research & Design Institute «Molniya» National Technical University «Kharkiv Polytechnic Institute» high-voltage heavy-current coaxial disk shunt of type of SC-300M2, allowing reliably to measure the peak-temporal parameters (PTP) of impulses of current of artificial lightning in wide peak and temporal ranges with the integral of their action to 15·106 J/Ohm. Methodology. Electrophysics bases of high-voltage impulsive technique, scientific and technical bases of development and creation of high-voltage heavy-current impulsive electrical equipment, including the powerful generators of current of lightning (GCL), and also measuring methods in bit chains powerful high-voltage GCL AVP large impulsive currents of micro- and millisecond temporal ranges. Results. Offered and described new construction of measuring high-voltage heavy-current shunt, containing a measuring round disk from stainless steel easily soiled a 12Х18Н10Т thickness 2 mm and external diameter 80 mm. Experimental a way impulsive active resistance of RS≈0,08 mOhm of the indicated measuring disk and on his basis a calculation coefficient transformation is found of SS of coaxial disk shunt of type of SC-300M2, numeral equal in the concerted mode of operations of his coaxial cable line (CCL) SS≈2/RS≈25·103 A/V. It is rotined that it is expedient to use this value SS for measuring in the heavy-current bit chain of GCL ATP impulsive A- and repeated impulsive D- component of current of artificial lightning, and also ATP of aperiodic impulse of current of artificial lightning of temporal form 10 μc/350 μc. It is set that taking into account application in the end CCL of shunt of a co-ordinate divizor of voltage with two output coaxial sockets 1:1 (for SSA≈25·103 A/V) and 1:2 (SSC≈12,5·103 A/V) at measuring of ATP intermediate B-, protracted C- and shortened protracted C- component of current of artificial lightning in GCL it is expedient to utillize a numeral value SS for the examined shunt, equal 12,5·103 A/V. Practical approbation and verification of capacity of the improved measuring coaxial disk shunt of type of SC-300M2 is executed in the high-voltage heavy-current bit chain of powerful GCL, forming on the actively-inductive loading of A- and C- the components of current of artificial lightning with rationed ATP. Originality. Developed and created new high-voltage heavy-current measuring shunt of type of SC-300M2, allowing reliably to register rationed ATP of attenuation sinewave and aperiodic impulses of current of artificial lightning in the bit chains of powerful GCL with amplitude to ±220 кА and integral them action to 13,5·106 J/Ohm. On the measuring coaxial disk shunt of type of SC-300M2 from government metrology service of Ukraine the certificate of accordance of the set form is got. Practical value. Application of the created shunt of type of SC-300M2 in composition the high-voltage heavy-current bit chains of powerful GCL will allow in a certain measure to improve the metrology providing of tests of aviation and space-rocket technique, and also objects of electroenergy on stability to lightning.
format	article
author	M. I. Baranov V. V. Kniaziev S. V. Rudakov
author_facet	M. I. Baranov V. V. Kniaziev S. V. Rudakov
author_sort	M. I. Baranov
title	COAXIAL DISK SHUNT FOR MEASURING IN THE HEAVY-CURRENT CHAIN OF HIGH-VOLTAGE GENERATOR OF STORM DISCHARGES OF IMPULSES OF CURRENT OF ARTIFICIAL LIGHTNING WITH THE INTEGRAL OF ACTION TO 15•106 J/OHM
title_short	COAXIAL DISK SHUNT FOR MEASURING IN THE HEAVY-CURRENT CHAIN OF HIGH-VOLTAGE GENERATOR OF STORM DISCHARGES OF IMPULSES OF CURRENT OF ARTIFICIAL LIGHTNING WITH THE INTEGRAL OF ACTION TO 15•106 J/OHM
title_full	COAXIAL DISK SHUNT FOR MEASURING IN THE HEAVY-CURRENT CHAIN OF HIGH-VOLTAGE GENERATOR OF STORM DISCHARGES OF IMPULSES OF CURRENT OF ARTIFICIAL LIGHTNING WITH THE INTEGRAL OF ACTION TO 15•106 J/OHM
title_fullStr	COAXIAL DISK SHUNT FOR MEASURING IN THE HEAVY-CURRENT CHAIN OF HIGH-VOLTAGE GENERATOR OF STORM DISCHARGES OF IMPULSES OF CURRENT OF ARTIFICIAL LIGHTNING WITH THE INTEGRAL OF ACTION TO 15•106 J/OHM
title_full_unstemmed	COAXIAL DISK SHUNT FOR MEASURING IN THE HEAVY-CURRENT CHAIN OF HIGH-VOLTAGE GENERATOR OF STORM DISCHARGES OF IMPULSES OF CURRENT OF ARTIFICIAL LIGHTNING WITH THE INTEGRAL OF ACTION TO 15•106 J/OHM
title_sort	coaxial disk shunt for measuring in the heavy-current chain of high-voltage generator of storm discharges of impulses of current of artificial lightning with the integral of action to 15•106 j/ohm
publisher	National Technical University "Kharkiv Polytechnic Institute"
publishDate	2017
url	https://doaj.org/article/39facec0b2a24949b6e669fc43647a65
work_keys_str_mv	AT mibaranov coaxialdiskshuntformeasuringintheheavycurrentchainofhighvoltagegeneratorofstormdischargesofimpulsesofcurrentofartificiallightningwiththeintegralofactionto15106johm AT vvkniaziev coaxialdiskshuntformeasuringintheheavycurrentchainofhighvoltagegeneratorofstormdischargesofimpulsesofcurrentofartificiallightningwiththeintegralofactionto15106johm AT svrudakov coaxialdiskshuntformeasuringintheheavycurrentchainofhighvoltagegeneratorofstormdischargesofimpulsesofcurrentofartificiallightningwiththeintegralofactionto15106johm
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spelling	oai:doaj.org-article:39facec0b2a24949b6e669fc43647a652021-12-02T14:32:10ZCOAXIAL DISK SHUNT FOR MEASURING IN THE HEAVY-CURRENT CHAIN OF HIGH-VOLTAGE GENERATOR OF STORM DISCHARGES OF IMPULSES OF CURRENT OF ARTIFICIAL LIGHTNING WITH THE INTEGRAL OF ACTION TO 15•106 J/OHM10.20998/2074-272X.2017.5.072074-272X2309-3404https://doaj.org/article/39facec0b2a24949b6e669fc43647a652017-10-01T00:00:00Zhttp://eie.khpi.edu.ua/article/view/2074-272X.2017.5.07/107215https://doaj.org/toc/2074-272Xhttps://doaj.org/toc/2309-3404Purpose. Description of construction and basic technical descriptions developed and created in Research & Design Institute «Molniya» National Technical University «Kharkiv Polytechnic Institute» high-voltage heavy-current coaxial disk shunt of type of SC-300M2, allowing reliably to measure the peak-temporal parameters (PTP) of impulses of current of artificial lightning in wide peak and temporal ranges with the integral of their action to 15·106 J/Ohm. Methodology. Electrophysics bases of high-voltage impulsive technique, scientific and technical bases of development and creation of high-voltage heavy-current impulsive electrical equipment, including the powerful generators of current of lightning (GCL), and also measuring methods in bit chains powerful high-voltage GCL AVP large impulsive currents of micro- and millisecond temporal ranges. Results. Offered and described new construction of measuring high-voltage heavy-current shunt, containing a measuring round disk from stainless steel easily soiled a 12Х18Н10Т thickness 2 mm and external diameter 80 mm. Experimental a way impulsive active resistance of RS≈0,08 mOhm of the indicated measuring disk and on his basis a calculation coefficient transformation is found of SS of coaxial disk shunt of type of SC-300M2, numeral equal in the concerted mode of operations of his coaxial cable line (CCL) SS≈2/RS≈25·103 A/V. It is rotined that it is expedient to use this value SS for measuring in the heavy-current bit chain of GCL ATP impulsive A- and repeated impulsive D- component of current of artificial lightning, and also ATP of aperiodic impulse of current of artificial lightning of temporal form 10 μc/350 μc. It is set that taking into account application in the end CCL of shunt of a co-ordinate divizor of voltage with two output coaxial sockets 1:1 (for SSA≈25·103 A/V) and 1:2 (SSC≈12,5·103 A/V) at measuring of ATP intermediate B-, protracted C- and shortened protracted C- component of current of artificial lightning in GCL it is expedient to utillize a numeral value SS for the examined shunt, equal 12,5·103 A/V. Practical approbation and verification of capacity of the improved measuring coaxial disk shunt of type of SC-300M2 is executed in the high-voltage heavy-current bit chain of powerful GCL, forming on the actively-inductive loading of A- and C- the components of current of artificial lightning with rationed ATP. Originality. Developed and created new high-voltage heavy-current measuring shunt of type of SC-300M2, allowing reliably to register rationed ATP of attenuation sinewave and aperiodic impulses of current of artificial lightning in the bit chains of powerful GCL with amplitude to ±220 кА and integral them action to 13,5·106 J/Ohm. On the measuring coaxial disk shunt of type of SC-300M2 from government metrology service of Ukraine the certificate of accordance of the set form is got. Practical value. Application of the created shunt of type of SC-300M2 in composition the high-voltage heavy-current bit chains of powerful GCL will allow in a certain measure to improve the metrology providing of tests of aviation and space-rocket technique, and also objects of electroenergy on stability to lightning.M. I. BaranovV. V. KniazievS. V. RudakovNational Technical University "Kharkiv Polytechnic Institute"articlepowerful high-voltage generator of current of lightningmeasuring coaxial disk shuntmeasuring disk of shunt from stainless steelElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENRUUKElectrical engineering & Electromechanics, Iss 5, Pp 45-50 (2017)

COAXIAL DISK SHUNT FOR MEASURING IN THE HEAVY-CURRENT CHAIN OF HIGH-VOLTAGE GENERATOR OF STORM DISCHARGES OF IMPULSES OF CURRENT OF ARTIFICIAL LIGHTNING WITH THE INTEGRAL OF ACTION TO 15•106 J/OHM

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