-
Article
Carbon Films Produced by the Pulsed Laser Method and Their Influence on the Properties of GaAs Structures
The properties of carbon layers produced on GaAs substrates by the pulsed laser sputtering of pyrolytic graphite in vacuum are studied. The optimal deposition temperature is 500°C; in this case, the growth rat...
-
Article
A new approach for the acceleration of large-scale serial quantum chemical calculations of docking complexes
A new approach to radical accelerate large-scale quantum chemical calculations of docking complexes, which require large computational times, is proposed. It takes into account the local nature of protein inte...
-
Article
Choosing Expert Evaluations of Diagnostic Tests of Electric Insulation for High-Voltage Electric Machines
This article provides the results of studying the influence of test voltage frequency on the dynamic parameters (dielectric losses and characteristics of partial discharges) of micaceous insulation of stator w...
-
Article
Development of a full-scale training simulator for an 800-MW power unit
Stages of work involving preparation of requirements specification, development, and subsequent implementation of a project for constructing a full-scale training simulator of an 800-MW power unit are consider...
-
Article
Investigation of possibility of develo** high-efficiency heat-conducting system of electrical insulation for turbo generators with air and hydrogen cooling
The results of comparative tests of the main electrophysical properties of a new type of high-efficiency heat-conducting insulation for turbo generators with air and hydrogen cooling as compared to the traditi...
-
Article
Thermal conductivity of the insulation system of the stator winding of a high-power turbogenerator with air cooling
Values of the thermal-conductivity coefficient of specimens of the frame insulation manufactured from pre- and unimpregnated, mica-containing tapes are determined. It is established that the tape structure, te...
-
Article
Method of testing turn insulation by high-voltage pulses and applications in automated motor coil production
In the article, the results of turn insulation testing by the high-voltage pulse method are presented. An opportunity to use this method for technological and final-product quality control of the automated mot...
-
Article
A fast method of large-scale serial semiempirical calculations of docking complexes
A brief survey of the state of the art in methods of calculations of protein—ligand interaction energies in docking complexes is presented. A new computational technique is proposed that allows one to fundamen...
-
Article
A method and program for mass quantum chemical calculations of protein—ligand docking complexes
A new fast computational method for mass calculations of docking complexes by the AM1/PM3 semiempirical methods is proposed. The computation time is shortened by at least an order of magnitude compared to alte...
-
Article
The influence of integration processes in nonferrous metallurgy on costs and prices of enterprises
The metallurgical industry of Russia was the object of investigation. The subject of the investigation were the mechanisms of managing costs and the price level for metal production, which is very topical from...
-
Article
On optimization of the design of metal-film segment capacitors
Results of the experimental studies of the electric properties of metallized polymer films for segment metal-film capacitors are presented. The optimization criteria for selection of the geometrical dimensions...
-
Article
The improvement of the electrical insulation of high voltage electrical machines
Comparative parameters are presented for the electrical insulation systems of high voltage electric machines. Composite insulation materials produced by different manufacturers are studied. The influence of th...
-
Article
The method of testing of XLPE cable insulation resistance to partial discharges and electrical treeing
The paper gives a method of model XLPE medium voltage cable insulation testing for partial discharges and electrical treeing with a point to plane test geometry. Based on this method, a comparative estimate of...
-
Article
Gas formation in liquid hydrocarbon dielectrics under the action of particle discharges
A study is performed of destruction of the hydrocarbon liquid n-nonane under the action of particle discharges in a test cell with “needle-plane” electrode system. The process of gas formation is studied, and ...
-
Article
Temperature distribution in a composite rod with a step change in the conditions of heat transfer
A method is proposed for calculating the steady-state temperature field of a model pipe fitting. The results are compared with test data.
-
Article
How to calculate temperature distribution in the valves of liquid metal systems
-
Article
Temperature distribution in a rod with consideration of radiation and variability in physical characteristics
We propose a method of calculating the temperature distribution for rods of variable constant cross section, with consideration of radiation and the variability of the physical characteristics. We present the ...
