Direct frequency converter with capacitive energy storages
Authors:
Abstract
Existing direct frequency converters (DFC) and frequency converters with a constant current link (FC with DCT) have a number of disadvantages (for DFC - low cosφ, dependent on the power factor of the load, the need to use equalizing chokes or elements to form pauses in the output voltage at joint or separate control, pulsations of the output current form; for FC with DCT - unreliability of two-operation thyristors, complexity of switching thyristors, low efficiency, etc.).
Similar articles
Control system of the frontal coal mining unit module
1991 B. M. Borisov, V. V. Gabov, I. A. Efimov, E. A. Zagrivny, Yu. V. Yaskov
Calculation on the computer by the finite element method of stresses in the massif during cutting
1991 K. S. Asatur, B. S. Makhovikov, I. I. Doroshenko, A. A. Gotlif
Current control circuit of thyristor drive with differential correction and PI-corrector
1991 V. V. Rudakov
Experimental studies of adjustable asynchronous electric drive for exploration drilling machines
1991 A. P. Emelyanov, Z. B. Sleptsova, N. V. Nefedova, S. S. Agamirzov