Voltage Control with PI Controller for Four Phase Interleaved Boost Converter

2019 ◽  
Author(s):  
I. Laoprom ◽  
S. Tunyasrirut ◽  
W. Permpoonsinsup ◽  
D. Puangdownreong
Keyword(s):  
Voltage Control ◽  
Pi Controller ◽  
Boost Converter ◽  
Interleaved Boost Converter

scholarly journals Design of PI Controller for Voltage Controller of Four-Phase Interleaved Boost Converter Using Particle Swarm Optimization

2020 ◽  
Vol 2020 ◽  
pp. 1-13
Author(s):  
Ittipon Laoprom ◽  
Satean Tunyasrirut
Keyword(s):  
Particle Swarm Optimization ◽  
Control System ◽  
Particle Swarm ◽  
Pi Controller ◽  
Boost Converter ◽  
Swarm Optimization ◽  
Voltage Controller ◽  
Interleaved Boost Converter ◽  
Optimal Gains ◽  
Voltage Feedback

This article introduces voltage feedback controlling using the PI controller tuned gains by metaheuristic optimizations for a four-phase interleaved boost converter. The metaheuristic optimizations, particle swarm optimization (PSO), genetic algorithm (GA), and Tabu search (TS) are applied to find the optimal gains for the proposed control system. In experiment, the designed control system is implemented on the DSP board TMS320F28335 with MATLAB/Simulink. In this paper, there are two conditions of the control system in the test, without load and with load. The response result of the proposed control system tuned gains by PSO is no overshoot and approaches to the steady state better than GA and TS methods. Moreover, it is able to maintain the output voltage feedback at a constant level according to the control signal both without load and with load conditions. As a result, the four-phase interleaved boost converter is regulated by the PI controller tuned gains with PSO which could efficiently maintain the voltage of both levels.

Robust Voltage Control of Floating Interleaved Boost Converter for Fuel Cell Systems

2018 ◽  
Vol 54 (1) ◽  
pp. 665-674 ◽  
Author(s):  
Yigeng Huangfu ◽  
Shengrong Zhuo ◽  
Fuxi Chen ◽  
Shengzhao Pang ◽  
Dongdong Zhao ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Voltage Control ◽  
Boost Converter ◽  
Cell Systems ◽  
Interleaved Boost Converter

scholarly journals Enhancement of Power Quality and Speed Regulation of a BLDC Motor Drive using Water Cycle Algorithm

2020 ◽  
Vol 5 (8) ◽  
pp. 541-550
Author(s):  
Shreekara S Hegde ◽  
A. N. Nagashree
Keyword(s):  
Power Quality ◽  
Power Factor ◽  
Water Cycle ◽  
Pi Controller ◽  
Boost Converter ◽  
Maintenance Cost ◽  
Motor Drive ◽  
Bldc Motor ◽  
Water Cycle Algorithm ◽  
Interleaved Boost Converter

Permanent magnet Brushless DC motors are used in several applications because of its advantages such as high reliability, high power output, constant torque, low maintenance cost, good heat dissipation and better efficiency. Also, rapidly decreasing cost of permanent magnets is an added advantage. Hence, BLDC motors are suitable for many variable-speed drive applications. Various DC-DC converters are used for driving the BLDC motor and Interleaved Boost converter is one of them. BLDC motor drive is fed through a diode bridge rectifier which lowers the power factor. Hence, power factor correction converters are necessary in such applications. In the present work, to improve the power quality of the AC mains and hence the power factor, Interleaved boost converter controlled by PI controller is used. The gains of the PI controller are decided by Water cycle algorithm (WCA) using Integral Time Absolute Error (ITAE) criterion. Speed control of the BLDC motor is done by controlling the output voltage of the converter which acts as a DC link voltage to the Three Phase Voltage Source Inverter (VSI). MATLAB SIMULINK software is used for the design and performance analysis of the BLDC.

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