Circulating current control scheme for double-star winding induction motor drive based, ship propulsion system

2017 ◽  
Author(s):  
Carlos A. Reusser ◽  
Samir Kouro ◽  
Marcelo Perez
Keyword(s):  
Induction Motor ◽  
Current Control ◽  
Double Star ◽  
Propulsion System ◽  
Motor Drive ◽  
Induction Motor Drive ◽  
Ship Propulsion ◽  
Circulating Current ◽  
Control Scheme

Microprocessor Based Firing Circuit for Static Slip Energy Recovery Controlled Slip Ring Induction Motor Drive

2018 ◽  
Vol 7 (3.12) ◽  
pp. 994
Author(s):  
B K Singh ◽  
K B Naik
Keyword(s):  
Induction Motor ◽  
Energy Recovery ◽  
Motor Drive ◽  
Induction Motor Drive ◽  
Slip Ring ◽  
Control Scheme ◽  
Wave Forms ◽  
Slip Ring Induction Motor

Microprocessor based firing control scheme of static slip energy recovery (SER) controlled slip ring induction motor drive is described. In the scheme the microprocessor generates firing pulses and also decides the pair of thyristors of the controlled converter to be gated. It uses less number of hardware components. The oscillograms at different points of the firing circuit and at the output of the controlled converter are presented. These oscillograms resemble with the theoretical wave forms.

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