AN ANTHOLOGY OF OUTSTANDING ACHIEVEMENTS IN SCIENCE AND TECHNOLOGY. PART 20: INVENTION OF COMPUTER AND THE INTERNET INFORMATION NETWORK
Journal Title: Електротехніка і Електромеханіка - Year 2014, Vol 0, Issue 3
Abstract
A brief scientific and historical essay on the history of invention of a computer and the Internet global information network is given.
Authors and Affiliations
M. I. Baranov
THE LAW OF ELECTROMAGNETIC FORCE
Calculation peculiarities for Lorentz force, Ampere force, interaction of parallel electric currents, and the moment of electrical machines are analyzed. They have exceptions on application, and they are the rules which...
ANALYSIS OF OPTIMUM OPERATING MODES OF POWER TRANSFORMERS UNDER OPERATING CONDITIONS
Purpose. The study of parallel operation optimal modes of transformer equipment for a variety of operating conditions: same or different types of transformers, with or without reactive power flows. Methodology. Losses of...
CALCULATION OF FIELDS AND CURRENTS IN THE INDUCTION SYSTEM WITH THE ATTRACTIVE SCREEN AND THE ADDITIONAL COIL AS A TOOL FOR THE STRAIGHTENING
In the idealization of the "limiting low" frequencies of acting fields the calculated dependences for the density of the induced currents and distributed force of the attractive in the induction system with attractive sc...
DYNAMIC REGIMES OF ASYNCHRONOUS MOTORS WITH CONCATENATED CAPACITORS
Purpose. Development of mathematical model for calculation of starting modes of asynchronous motor connected in series with capacitors. Method. Mathematical modeling of dynamic modes of asynchronous motors with lateral c...
OBJECTIVE FUNCTIONS OF THE COMPARATIVE ANALYSIS OF THE ENERGY EFFICIENCY OF ELECTROMAGNETIC SYSTEMS OF INDUCTION MOTORS WITH INNER AND OUTER ROTORS
The analytical expressions of determining the optimum geometric dimensions by criteria of the basic losses minimum of the structural variants of the electromagnetic system of the induction squirrel-cage motor with inner...