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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2015.7
- 수록면
- 1,119 - 1,130 (12page)
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초록· 키워드
오류제보하기
This study investigates the multi-objective fuzzy optimization of crowbar resistance for the doubly fed induction generator (DFIG) low-voltage ride-through (LVRT). By integrating the crowbar resistance of the crowbar circuit as a decision variable, a multi-objective model for crowbar resistance value optimization has been established to minimize rotor overcurrent and to simultaneously reduce the DFIG reactive power absorbed from the grid during the process of LVRT. A multi-objective genetic algorithm (MOGA) is applied to solve this optimization problem. In the proposed GA, the value of the crowbar resistance is represented by floating-point numbers in the GA population. The MOGA emphasizes the non-dominated solutions and simultaneously maintains diversity in the non-dominated solutions. A fuzzy-set-theory-based is employed to obtain the best solution. The proposed approach has been evaluated on a 3 MW DFIG LVRT. Simulation results show the effectiveness of the proposed approach for solving the crowbar resistance multi-objective optimization problem in the DFIG LVRT.
목차
Abstract
I. INTRODUCTION
II. BEHAVIOR OF THE DFIG BEFORE AND AFTER GRID FAULTS
III. MULTI-OBJECTIVE FUZZY OPTIMIZATION STRATEGY OF CROWBAR RESISTANCES
IV. SIMULATION RESULTS
V. CONCLUSION
REFERENCES
참고문헌 (22)
참고문헌 신청
[학술지(정기간행물)] - H. Li / 2014 / Fault-tolerant control for current sensors of doubly fed induction generators based on an improved fault detection method / Measurement 47 (2) : 929 ~ 937
[학술지(정기간행물)] - M. Rahimi / 2010 / Grid-fault ride-through analysis and control of wind turbines with doubly fed induction generators / Electric Power Systems Research 80 (2) : 184 ~ 195
[학술지(정기간행물)] - M. Alberdi / 2012 / Neural control for voltage dips ride-through of oscillating water column-based wave energy converter equipped with doubly-fed induction generator / Renewable Energy 48 : 16 ~ 26
[학술지(정기간행물)] - J. Ouyang / 2014 / Research on short-circuit current of doubly fed induction generator under non-deep voltage drop / Electric Power Systems Research 107 : 158 ~ 166
[학술지(정기간행물)] - J. Mohammadi / 2014 / Efficient fault-ride-through control strategy of DFIG-based wind turbines during the grid faults / Energy Conversion and Management 78 : 88 ~ 95
[학술지(정기간행물)] - M. Rahimi / 2010 / Grid-fault ride-through analysis and control of wind turbines with doubly fed induction generators / Electric Power Systems Research 80 (2) : 184 ~ 195
[학술지(정기간행물)] - M. Alberdi / 2012 / Neural control for voltage dips ride-through of oscillating water column-based wave energy converter equipped with doubly-fed induction generator / Renewable Energy 48 : 16 ~ 26
[학술지(정기간행물)] - J. Ouyang / 2014 / Research on short-circuit current of doubly fed induction generator under non-deep voltage drop / Electric Power Systems Research 107 : 158 ~ 166
[학술지(정기간행물)] - J. Mohammadi / 2014 / Efficient fault-ride-through control strategy of DFIG-based wind turbines during the grid faults / Energy Conversion and Management 78 : 88 ~ 95
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UCI(KEPA) : I410-ECN-0101-2016-560-001684471