- 21. Mathematical modell of mine electrotechnical complex with synchronous and induction motors
- (Electrical complexes and systems)
- ... complex, that includes electrical sources, transformers, switching units, power cables, synchronous and induction motors was grounded as matrix differential equation in the form of Cauchy Originality. The ...
- Created on 19 December 2012
- 22. Improvement of explosive mixtures flammability parameters conversion method in intrinsically safe electrical circuits
- (Mining)
- ... of subgroups IIA, IIB, IIC at various switching speeds of sparking mechanism has been further developed. In comparison with already known methods it shows more accurate probable data. For the first time ...
- Created on 15 November 2012
- 23. Determination of the best type of IGBT module for application in frequency converters
- (Electrical complexes and systems)
- ... or high switching frequency. Originality. As a result of calculations we have determined the best types of IGBT modules in each of 6 groups of voltage in the blocked state. The method allows us to select ...
- Created on 08 November 2012