scholarly journals PV System fed Closed Loop Control of Switched Reluctance Motor using Zeta Converter

2020 ◽  
pp. 125-128
Author(s):  
Pradeep Shankar and Dr.S.Chitra
Keyword(s):  
Closed Loop ◽  
Pi Controller ◽  
Motor Drives ◽  
Velocity Versus ◽  
Closed Loop System ◽  
Pv System ◽  
Loop Control ◽  
Switched Reluctance ◽  
Dc Power ◽  
Reluctance Motor

The utilization of DC power obtained from Photovoltaic panels are more reliable and economical. The usage of PV fed Motor drives increases the demand in domestic, agricultural and industrial appliances. The objective of the proposed method is to control the speed of the 6/4 pole SRM motor in a closed-loop system using PI controller by employing the zeta converter. The velocity versus the position of the translator is being controlled with the PI controller. The control system maintains the desired speed in variations of the load or the motor parameters, by selecting predetermined switching angles. The performance of the SRM motor has been analyzed through MATLAB/Simulink platform and results show the effectiveness of the proposed system.

Development of a digital control system for a belt-driven starter generator segmented switched reluctance motor for hybrid electric vehicles

2020 ◽  
Vol 234 (9) ◽  
pp. 975-984
Author(s):  
Long Chen ◽  
Haoxiang Wang ◽  
Xiaodong Sun ◽  
Yingfeng Cai ◽  
Ke Li ◽  
...  
Keyword(s):  
Control System ◽  
Digital Control ◽  
Closed Loop ◽  
Switched Reluctance Motor ◽  
Closed Loop Control ◽  
Digital Control System ◽  
Loop Control ◽  
Switched Reluctance ◽  
Reluctance Motor ◽  
Starter Generator

A novel four-phase 16/10 belt-driven starter generator segmented switched reluctance motor has been proposed in a previous work to reduce torque ripple and increase the fault tolerance ability. Based on the previous research, the segmented switched reluctance motor digital control system is designed and presented. The digital control system including a power converter, detection circuits, and protection circuits is introduced in detail. For detection circuits, the half-detection method is employed to decrease the cost of the system. In addition, based on MicroAutoBox DS1401, a rapid control prototype platform is established. With this software system, it is easy to transfer control models and realize real-time control directly. Then, the speed closed closed-loop control for the segmented switched reluctance motor is applied to verify the proposed system. It contains current chopper control at a low speed and angle position control at a high speed. The simulation results are given, including the flux, current, torque, and efficiency range over the entire speed range of the segmented switched reluctance motor. Finally, the experimental results are presented to verify the simulation results and the effectiveness of the system. It can be found that the simulation and experimental results are consistent and acceptable, which means that the proposed digital system can operate naturally and accurately under speed closed loop control. Hence, the proposed digital system has high compatibility and practicability.

scholarly journals Closed Loop Control of Multilevel Dc-Dc Boost Converter

2019 ◽  
Vol 9 (2) ◽  
pp. 4512-4518
Keyword(s):  
Closed Loop ◽  
Series Resistance ◽  
Boost Converter ◽  
Cell System ◽  
Fuel Cell System ◽  
Closed Loop System ◽  
Pv System ◽  
Suitable Candidate ◽  
Loop Control ◽  
High Output

This paper presents a multilevel DC-DC boost converter (MBC). It is derived from a conventional boost converter just by adding (2N-1) number of capacitors and same number of diodes in order to obtain N levels of output voltage. Its key feature is to convert low input DC to a high output DC at various levels. This feature makes it a suitable candidate for renewable applications like photovoltaic (PV) system, fuel cell system etc. This paper presents a mathematical model of a N level boost converter. Effect of series resistance (ESR) in inductor is analyzed. A closed loop system for a three level MBC is developed and corresponding simulation results are presented.

scholarly journals Dual Sliding Mode with PI Controller Based Switched Reluctance Motor Drive

2019 ◽  
Vol 8 (11S) ◽  
pp. 197-202
Keyword(s):  
Closed Loop ◽  
Sliding Mode ◽  
Switched Reluctance Motor ◽  
Pi Controller ◽  
Motor Drive ◽  
Switched Reluctance ◽  
Three Phase ◽  
Reluctance Motor ◽  
Drive Circuit ◽  
Error Generation

In this paper, a Dual Sliding Mode with Proportional Integral (DSM-PI) controlled Switched Reluctance Motor drive circuit is proposed with closed loop speed control. An asymmetric half bridge converter is used to drive SRM which is fed by a front-end circuit. The dual sliding mode PI controller is utilized for better time response. With variable proportional and integral gains in DSM-PI controller the error generation value is altered with faster values making the speed of the motor to settle faster with reduced ripple and disturbances. The topology is modelled in MATLAB/Simulink environment and the simulation results on a three-phase 6/4 SRM are presented.

Reply: Switched reluctance motor drives for rail traction: a second view

1984 ◽  
Vol 131 (6) ◽  
pp. 263 ◽  
Author(s):  
W.F. Ray ◽  
R.M. Davis ◽  
P.L. Lawrenson ◽  
J.M. Stephenson ◽  
N.N. Fulton ◽  
...  
Keyword(s):  
Switched Reluctance Motor ◽  
Motor Drives ◽  
Switched Reluctance ◽  
Reluctance Motor ◽  
Switched Reluctance Motor Drives
Sign in / Sign up

Export Citation Format

Share Document