Технічна електродинаміка, 2012, № 1
http://dspace.nbuv.gov.ua:80/handle/123456789/62037
2024-03-28T08:56:45ZXV международная научная конференция "Физика импульсных разрядов в конденсированных средах" (ФИРКС-2011)
http://dspace.nbuv.gov.ua:80/handle/123456789/62064
XV международная научная конференция "Физика импульсных разрядов в конденсированных средах" (ФИРКС-2011)
Богуславский, Л.З.
The surveying article about holding XV International scientific conference of «Physicist of impulsive digits in the condensed environments» is represented, which was conducted on August, 15-19 2011 on which the discussion and analysis of level of the last achievements is conducted in area of research and technical use of impulsive digits in the condensed environments and impulsive high-voltage technique.
2012-01-01T00:00:00ZЭкспериментальные исследования преобразования данных скользящими упорядоченными выборками
http://dspace.nbuv.gov.ua:80/handle/123456789/62063
Экспериментальные исследования преобразования данных скользящими упорядоченными выборками
Мазманян, Р.О.
The article describes median filters of improbable data experimental studies, their numerical characteristics, correlation functions as well as spectral characteristics of ordered samples of a given range of uncorrelated random signal with zero mean. Experimental results are specified as characteristics of the samples expressed both according to the formulas derived from theoretical studies as well as obtained by numerical imitational modeling by reviewed data processing method. To assess the statistical proximity of the results a graphical representation of the experimental data is used.
2012-01-01T00:00:00ZОсобливості збудження електромагнітних сил при магнітно-імпульсній обробці листових феромагнетиків
http://dspace.nbuv.gov.ua:80/handle/123456789/62062
Особливості збудження електромагнітних сил при магнітно-імпульсній обробці листових феромагнетиків
Батигін, Ю.В.; Гнатов, А.В.
The article subject is being related to the magnetic pulse metal forming some problem. The physical mechanism of the pulse magnetic fields force action on the thin-walled sheet ferromagnetic conducting plates is theoretically formulated and justified. It is shown the attracting forces what are caused by magnetic properties of the metals worked out are prevailing for the low working frequencies. In increasing frequencies over some fixed limit value the attraction is changed into repulsion what is caused by prevailing action of the Lorenz’s forces the nature of which is the electrical dynamical interacting the external fields with induced whirlwind currents.
2012-01-01T00:00:00ZПідвищення ефективності короткострокового прогнозування електричного навантаження енергооб'єднання
http://dspace.nbuv.gov.ua:80/handle/123456789/62061
Підвищення ефективності короткострокового прогнозування електричного навантаження енергооб'єднання
Черненко, П.О.; Мартинюк, О.В.
This paper deals with the improvement of hierarchical multivariate mathematical model of the total electrical load (TEL) for solving short-term load forecasting. In the mathematical model of the TEL additionally introduced an astronomical component of the electrical load associated with the reaction of TEL on changes in the intensity of natural light. The algorithm for determining the astronomical component of TEL, and the results of calculations according to the JSC "Kyivenergo" are described. Additionally investigated questions about automatically choosing the optimal length of history of information for short-term load forecasting on different intervals of the year. The correctness of the proposed mathematical models applied to data of united power system of Ukraine using a three-level program developed by the multivariate forecasting of electrical load.
2012-01-01T00:00:00Z