Перегляд за автором "Gurevich, V.I."

Сортувати за: Порядок: Результатів:

  • Electrolytic capacitors: design features and problems of the choice 
    Gurevich, V.I. (Електротехніка і електромеханіка, 2012)
    In this paper, the constructions and characteristics of various kinds of electrolytic capacitors are considered. It points out that often the problems and subsequent damages in electronic equipment are coupled with a wrong ...
  • Problem with output relays used in microprocessor-based protection devices: what to do? 
    Gurevich, V.I. (Електротехніка і електромеханіка, 2007)
    It is the author’s second publication on nonconformance of parameters of subminiature output relays used in microprocessor-based protective devices to actual operation conditions and standards. The article suggests adjustment ...
  • Technological advance in relay protection: dangerous tendencies 
    Gurevich, V.I. (Електротехніка і електромеханіка, 2012)
    In the article, the modern lines in the development of relay protection are considered: complication, increasing number of functions, use of non-determined and free-programmed logic, use of Ethernet and Wi-Fi communications ...
  • The problem of correct choice of ferrite beads 
    Gurevich, V.I. (Електротехніка і електромеханіка, 2016)
    A ferrite bead is a passive electrical element used to suppress high-frequency noise in electric circuits. This is one of the simplest and the cheapest type of filters. Thus, such filters are widely used in electric and ...