scholarly journals Closed-loop speed control of switched reluctance motor drive fed from novel converter with reduced number of switches

2020 ◽  
Vol 11 (1) ◽  
pp. 189
Author(s):  
Ashok Kumar Kolluru ◽  
Malligunta Kiran Kumar
Keyword(s):  
Closed Loop ◽  
Speed Control ◽  
Switched Reluctance Motor ◽  
Open Loop ◽  
Motor Drive ◽  
Variable Speed ◽  
Open Loop System ◽  
Switched Reluctance ◽  
Reluctance Motor ◽  
Converter Topology

This paper presents a novel converter configuration with fewer for switched reluctance motor (SRM) drive. The proposed novel converter insists for less number of switches compared to conventional asymmetrical type of converter configuration for switched reluctance motor. Switch count reduction in converter reduces the losses, volume of heat sink, and number of gate drive circuits and thereby the performance of the system. Closed loop speed control of switched reluctance motor fed from proposed novel converter topology was presented in this paper. Performance of closed loop operation is compared to open loop system. Further the proposed converter for SRMT is evaluated with loaded condition and comparative analysis of no-load and loaded SRM is presented. The model presented is developed and the results are analyzed using MATLAB/SIMULINK software. Closed loop performance of proposed novel converter fed switched reluctance motor drive is verified at fixed speed and variable speed conditions.

scholarly journals Quadratic Boost Converter Fed Switched Reluctance Motor with Improved Dynamic Response.

2020 ◽  
Vol 8 (6) ◽  
pp. 5230-5234
Keyword(s):  
Closed Loop ◽  
Switched Reluctance Motor ◽  
Open Loop ◽  
Loop System ◽  
Peak Time ◽  
Open Loop System ◽  
Switched Reluctance ◽  
Switching Losses ◽  
Proposed Model ◽  
Reluctance Motor

Quadratic boost converters in Switched reluctance motor will enhance the output of the motor in the ratio 1:2 thereby making it more efficient. SRM is generally used in heavy ships and aviation which will help to reduce the emission of CO2 through combustion engines. The proposed model will have reduced switching losses with increased output power. In this paper the authors have proposed the idea of simulation of the existing circuit diagram of the SRM drive open loop system, QBC with SRM drive open loop system. Apart from this, the simulation of QBC with SRM drive closed loop PI controller and QBC with SRM drive closed loop FLC controller will be simulated and their voltage output, speed, torque and power will be compared. The proposed system will help us to compare the output of the existing model and the proposed model in terms of rise time, peak time, settling time etc

A simplified variable speed switched reluctance motor drive without using encoder

2007 ◽  
Author(s):  
K. Tungpimolrut ◽  
S. Kachapornkul ◽  
P. Jitkreeyarn ◽  
P. Somsiri ◽  
Norimasa Tanabe ◽  
...  
Keyword(s):  
Switched Reluctance Motor ◽  
Motor Drive ◽  
Variable Speed ◽  
Switched Reluctance ◽  
Reluctance Motor
Sign in / Sign up

Export Citation Format

Share Document