TRANSACTIONS OF THE KRYLOV STATE RESEARCH CENTRE

Science journal

 
ISSN (print) 2542-2324 /(online) 2618-8244


Articles of The Transactions of KSRC








Appraisal of linear load effect on non-linear distortion coefficient from rectifier



Full text article ( in russian)

Year

 
2021

Issue

 
397

Volume

 
3

Pages

 
92-96

Caption

 
Appraisal of linear load effect on non-linear distortion coefficient from rectifier

Authors

 
Tsitsikyan G., Kunaev S.

Keywords

 
transducer, active load, attenuation coefficient.

DOI

 
10.24937/2542-2324-2021-3-397-92-96

Summary

 
Object and purpose of research. The object of research is the rectifier (transducer) OPED-12,5-115 (О – single phase; P – direct current; Е – natural air cooling; D – on diodes with an example of document record; 12.5 – current rating; 115 – voltage rating).
Subject matter and methods.Methods of power electronics and harmonic analysis are applied.
Main results. Ways of appraisal and restriction for the harmonic coefficient (non-linear distortion coefficient from transducer) are worked out taking account of an active load of higher frequencies generator (400 Hz).
Conclusion. Numerical estimations for the attenuation coefficient of harmonics 3, 5 and 7 are obtained using basic values Xd and Xq of generator АТО-20.

Rubrics

 
Ship powering and electric systems

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