열처리용 단상 PWM인버터시스템의 히터온도 및 인버터 출력전압 제어기법

다국어 초록 (Multilingual Abstract)

This paper proposed the strategies for controlling both the heater temperature and the output voltage of a single-phase inverter for the heat treatment. The single-phase inverter system for the heat treatment controls the heater temperature to its reference one, and also it limits the inverter output voltage to 60 V for safety. The stability may be deteriorated due to the large time constant difference between the heater temperature and inverter output voltage. In order to ensure the stability, a hysteresis on/off control approach for the heater temperature control is adapted, and both the open-loop and the closed-loop control strategies of the output voltage are suggested. The performances for the proposed strategies are demonstrated with the experiments.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 열처리용 전력변환장치의 전력회로
• 3. 히터온도와 인버터 출력전압 제어기법
• 4. 실험결과
• 5. 결론
• References

참고문헌 (Reference)

1 Y. Murai, "Waveform distortion and correction circuit for PWM inverters with switching lag-times" 23 (23): 881-886, 1987

2 J. K. Steinke, "Use of an LC filter to achieve a motorfriendly performance of the PWM voltage source inverter" 14 (14): 649-654, 1999

3 Y. M. Chen, "Passive filter design using genetic algorithms" 50 (50): 202-207, 2003

4 N. I. Septiani, "Optimization of PID control parameters with genetic algorithm plus fuzzy logic in stirred tank heater temperature control process" 61-66, 2017

5 A. Guha, "Impact of dead time on inverter input current, DC-link dynamics, and light-load instability in rectifier-inverter-fed induction motor drives" 54 (54): 1414-1424, 2018

6 D. A. R. Wati, "Genetic algorithm-based PID parameters optimization for air heater temperature control" 30-34, 2013

7 K. Upamanyu, "Experimental study on the influence of dead-time on IGBT turn-off Characteristics in an inverter leg at high and low currents" 1-5, 2016

8 D. A. R. Wati, "Design of type-2 fuzzy logic controller for air heater temperature control" 360-365, 2015

9 X. Wang, "Damping of input LC filter resonance based on virtual resistor for matrix converter" 3910-3916, 2012

10 E. S. Kim, "Compensation of dead time effects in grid-tied single-phase inverter using SOGI" 2633-2637, 2017

11 P. Mishra, "Active damping control of induction motor drive with LC filter" 1-6, 2016

12 R. Suguna, "A temperature control by using PID based SCR control system" 9 (9): 51-55, 2014

13 김효성, "A Novel Filter Design for Output LC Filters of PWM Inverters" 전력전자학회 11 (11): 74-81, 2011