ARTICLE
TITLE

THE PROBLEMS OF ELECTROMAGNETIC COMPATIBILITY IN POWER SYSTEMS WITH A POWERFUL FREQUENCY CONVERTERS

SUMMARY

A comparative analysis of spectral composition of the output voltage and input current of frequency converters is described in this paper. An issue of choice of means of normalization of voltage quality indices in electric networks with frequency converters is also considered.

PAGES
pp. 57 - 62

 Articles related

D. O. Bannikov    

In the paper two special theoretical problems as for working of stiffening ribs in steel capacity structures for granular materials are presented. The first problem is devoted to determination of degree of joint work of the wall together with the rib; th... see more


R. V. Krasnov    

The article shows the method of investigation of thermal processes occurring in the electric compressor motor of rolling stock to determine the values of overheating, which will later be used to assess their impact on the state of isolation.


V. I. Shynkarenko,O. I. Gresova,Y. G. Gresova    

The paper considers theoretical and methodological problems of organization and financial control activities, the main problems and reasons causing the need for a unified system of internal financial control in the State Administration of Railway Transpo... see more


I. V. Savelyeva    

In developing the strategy for development of port container terminal in the competitive environment, one of the main problems is the method of estimating the competitive position of each port (separate terminals) and ranking them on a number of key indi... see more


O. M. Pshinko,V. V. Myamlin,S. V. Myamlin    

Some particular basics of fundamentally new economic management model based upon "The theory of high efficient national economy" are shown. The model is non-inflationary and anti-crisis. As a matter of fact, the model has clear social purpose but at the ... see more