Static Kraemer Drive with Specially Designed Voltage Inverter
Proceedings of the 4th European Conference on Power Electronics and Application 1991
Leonīds Ribickis, U. Ivbuls, Jānis Greivulis, Sergejs Petrovs

The paper presents study results of a special inverter in asynchronous electric drive designed as sub-synchronous static converter cascade circuit (Kreamer drive). The process of the inverter output voltage formation is mathematically described by taking the sum of two saw-tooth mirror-image voltages (Serraphile functions) having a half-cycle phase shift. Harmonic analysis and the synthesis of the voltage shape have been performed. The design and operational concepts of the proposed inverter have been also included.


Atslēgas vārdi
induction machine, wound rotor, voltage inverter, harmonic analysis

Ribickis, L., Ivbuls, U., Greivulis, J., Petrovs, S. Static Kraemer Drive with Specially Designed Voltage Inverter. No: Proceedings of the 4th European Conference on Power Electronics and Application, Itālija, Firenze, 3.-6. septembris, 1991. Torino: Litografia GEDA, 1991, 301.-305.lpp.

Publikācijas valoda
English (en)
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