Research of Voltage Amplitude Fluctuation and Compensation for Wound Rotor Brushless Doubly-Fed Machine

被引：24

作者：

Chen, Xi ^{[1
]}

Wei, Zhongchao ^{[1
]}

Gao, Xinmai ^{[1
]}

Ye, Caiyong ^{[1
]}

Wang, Xuefan ^{[1
]}

机构：

[1] Huazhong Univ Sci & Technol, State Key Lab Adv Electromagnet Engn & Technol, Wuhan 430074, Peoples R China

来源：

IEEE TRANSACTIONS ON ENERGY CONVERSION | 2015年 / 30卷 / 03期

关键词：

Brushless doubly-fed machine (BDFM); harmonic conjugate waves; harmonic injection; standalone power generation system; CIRCUIT; PERFORMANCE; PARAMETER; INDUCTION; GENERATOR; DESIGN; MODEL; BDFM;

D O I：

10.1109/TEC.2015.2416515

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper presents an unexpected fluctuation of voltage for a 30-kW wound rotor brushless doubly-fed machine (BDFM) in a standalone power generation system. To address this issue, an improved method of harmonic injection is introduced. A voltage and current double closed-loop control strategy, based on control winding (CW) current decoupling, is applied through the entire experiment. Consequently, the experimental outcomes are fairly aligned with the dynamic simulations in most conditions. However, the voltage fluctuation in the power winding (PW) can be observed for a certain speed range. Harmonic analysis is then carried out on experimental data of PW voltage and CW current. A pair of interharmonic waves, which are symmetric with respect to the fundamental wave, is demonstrated to exist in PW voltage and CW current. Due to the analysis, these harmonic conjugate waves are caused by the high-order magnetomotive force tooth harmonics and current harmonics within a specific speed range. Accordingly, the control strategy of harmonic injection is employed to effectively eliminate these harmonic conjugate waves. The experimental results further highlight that the voltage amplitude can be maintained with less harmonic contents by our tailored control scheme. In addition, the formation and presence of harmonic conjugate waves may lead to the voltage amplitude fluctuation of BDFM in the standalone power generation system.

引用

页码：908 / 917

页数：10

共 26 条

[1] Vector Control Methods for Brushless Doubly Fed Reluctance Machines [J].

Ademi, Sul ;

Jovanovic, Milutin G. .

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2015, 62 (01) :96-104

[2] Generalized Vector Control for Brushless Doubly Fed Machines With Nested-Loop Rotor [J].

Barati, Farhad ;

McMahon, Richard ;

Shao, Shiyi ;

Abdi, Ehsan ;

Oraee, Hashem .

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2013, 60 (06) :2477-2485

[3] Generalized Vector Model for the Brushless Doubly-Fed Machine With a Nested-Loop Rotor [J].

Barati, Farhad ;

Shao, Shiyi ;

Abdi, Ehsan ;

Oraee, Hashem ;

McMahon, Richard .

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2011, 58 (06) :2313-2321

[4] Improvements in Brushless Doubly Fed Reluctance Generators Using High-Flux-Density Steels and Selection of the Correct Pole Numbers [J].

Dorrell, David G. ;

Knight, Andrew M. ;

Betz, Robert E. .

IEEE TRANSACTIONS ON MAGNETICS, 2011, 47 (10) :4092-4095

[5]

Fattahi S. J., 2010, 2010 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM 2010), P1744, DOI 10.1109/SPEEDAM.2010.5545082

[6]

Fei Xiong, 2011, 2011 International Conference on Electrical and Control Engineering, P2114, DOI 10.1109/ICECENG.2011.6057462

[7] Magnetic Circuit Modeling of Brushless Doubly-Fed Machines With Induction and Reluctance Rotors [J].

Hsieh, Min-Fu ;

Lin, I-Hsien ;

Dorrell, David .

IEEE TRANSACTIONS ON MAGNETICS, 2013, 49 (05) :2359-2362

[8] Design of Brushless Doubly-Fed Machines Based on Magnetic Circuit Modeling [J].

Hsieh, Min-Fu ;

Lin, I-Hsien ;

Hsu, You-Chiuan ;

McMahon, Richard A. .

IEEE TRANSACTIONS ON MAGNETICS, 2012, 48 (11) :3017-3020

[9] Suppressing low-frequency components of common-mode voltage through reverse injection in three-phase inverter [J].

Huang, Jin ;

Shi, Haixia .

IET POWER ELECTRONICS, 2014, 7 (06) :1644-1653

[10]

Knight A.M., 2011, IECON 2011 37th Annu. Conf. IEEE Ind. Electron. Soc, P3602, DOI DOI 10.1109/IECON.2011.6119894

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