The Economic History of Public Transport in Israel: a Long Way to Effi ciency

Autor: M. I. Levin, A. I. Bizyaev

Publikováno v: Finance and Business. :153-179

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b475c83a1bd65046288d577314baf60
https://doi.org/10.31085/1814-4802-2019-15-4-153-179

A DETERMINATION OF THE FLUX DENSITY IN CORE OF DISTRIBUTION TRANSFORMERS, WHAT BUILT WITH THE COMMON USING OF GRAIN AND NON GRAIN ORIENTED MAGNETIC STEELS

Autor: S. V. Rymar, A. V. Lavreniuk, M. I. Levin, I. V. Pentegov

Publikováno v: Electrical engineering & Electromechanics, Iss 6, Pp 31-35 (2015)

Purpose. The development of calculation method to determinate the flux densities in different parts of the magnetic cores of distribution transformers, what built from different types magnetic steel (mixed core). Methodology. The method is based on t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f20472bc2e674a328f5485315c366e0
http://eie.khpi.edu.ua/article/view/54507/50767

Analysis of three-phase power transformer laminated magnetic core designs

Autor: S. V. Rymar, A. V. Lavreniuk, I. V. Pentegov, M. I. Levin

Publikováno v: Електротехніка і Електромеханіка; № 1 (2014): Електротехніка і Електромеханіка №1 2014; 40-44
Электротехника и Электромеханика; № 1 (2014): Электротехника и Электромеханика №1 2014; 40-44
Electrical Engineering & Electromechanics; № 1 (2014): Electrical Engineering & Electromechanics №1 2014; 40-44
Electrical engineering & Electromechanics, Iss 1, Pp 40-44 (2014)

Проведен анализ и исследование свойств и параметров различных типов шихтованных магнитопроводов силовых трехфазных трансформаторов. �

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::857725bc76d7de5988e39d0502e1f38b
http://eie.khpi.edu.ua/article/view/2074-272X.2014.1.08

Cort ordered support for higher education expenses--it's back

Autor: M I, Levin

Publikováno v: The Pennsylvania nurse. 49(1)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::27ff276a38930e63db3b7d04ee6f9e21
https://pubmed.ncbi.nlm.nih.gov/8302617

Functional analog-to-digital converters for AC transducers of scanning control systems

Autor: Yu. I. Semko, Yu. S. Solodov, M. I. Levin

Publikováno v: Measurement Techniques. 4:896-900

As the result of the work in designing an analog-to-digital converter it has been found that it is possible to construct relatively simple and reliable noncontact converter units for supplying information from primary instruments with alternating cur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c17c0c6d51b7dfd0cf758335ab9799fb
https://doi.org/10.1007/bf02614123