DIGITAL SUBSTATION COMPONENT SYSTEM "SMART GRID"
Journal Title: Електротехніка і Електромеханіка - Year 2014, Vol 0, Issue 6
Abstract
New production technologies of modern control systems have moved from the stage of research and experimentation into the stage of practical use. Modern communication standards for the exchange of information are developed and introduced. Digital devices, protectors and automation are widely used. There has been substantial development of hardware and software of control systems.
Authors and Affiliations
V. I. Vasilchenko, O. G. Gryb, O. V. Leleka, D. A. Gapon, T. S. Ierusalimova
APPROXIMATE CALCULATION OF BASIC CHARACTERISTICS OF PLASMA AT THE AIR ELECTRIC EXPLOSION OF METAL CONDUCTOR
Purpose. Obtaining approximate calculation correlations for determination of maximal values of temperature Tm, and pressures Pm at a shock wave and speed vm distribution of a shock wave in the plasma products of air elec...
PROTECTION OF HOUSEHOLD APPLIANCES INDUCTION MOTORS AGAINST OVERCURRENT TAKING INTO ACCOUNT NONLINEAR DISTORTION OF PHASE CURRENT
Purpose. Theoretical justification and engineering of induction motors heat protection method from overload currents taking into account nonlinear distortion of the phase current and implementation as a microprocessor de...
TO THE 100TH ANNIVERSARY OF THE NATIONAL ACADEMY OF SCIENCES OF UKRAINE – THE CRADLE OF DOMESTIC SCIENCE AND TECHNOLOGY
Purpose. Preparation of short scientifically-historical essay about creation and development of the National Academy of Sciences (NAS) of Ukraine. Methodology. Known scientific methods of collection, analysis and analyti...
WATT LOSS IN THREE-PHASE TRANSFORMERS WITH CIRCULAR AND HEXAGONAL FORMING CONTOURS OF TWISTED SPATIAL MAGNETIC CORE RODS
For spatial three-phase axial electromagnetic systems with circular and hexagonal cross-section configurations of twisted butt-end magnetic core rods, analytical dependences for optimal geometrical relations determinatio...
FUNCTIONAL CORRELATION OF PARAMETERS AND CRITERIA OF RATIONAL CHOICE FOR ELECTRIC DEVICE
The existing theoretical and experimental dependences between power, electromagnetic and mass-overall dimension parameters of electric device have been analyzed. The choice of the generalized linear size has been substan...