A New High-Frequency Injection Method for Sensorless Control of Doubly Fed Induction Machines

被引：27

作者：

Xu, Longya ^{[1
]}

Inoa, Ernesto ^{[1
]}

Liu, Yu ^{[1
]}

Guan, Bo ^{[1
]}

机构：

[1] Ohio State Univ, Dept Elect & Comp Engn, Columbus, OH 43210 USA

来源：

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 2012年 / 48卷 / 05期

关键词：

Doubly fed induction machines; fault ride through; high-frequency signal injection; power distribution faults; sensorless control; wind power generation; REACTIVE POWER-CONTROL; ORIENTED CONTROL; CONTROL STRATEGY; GENERATOR; OBSERVER; MOTOR;

D O I：

10.1109/TIA.2012.2210015

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper introduces a new method to solve the sensorless control problem for a grid-connected doubly fed induction machine (DFIM). The proposed method is based on high-frequency signal injection and the fact that the rotor of a DFIM can be seen as the rotating secondary of an induction transformer. The commonly used sensorless technique based on stator-flux linkage, aside from being parameter sensitive, does not work during fault ride through (FRT) conditions. Nevertheless, the proposed method is parameter independent and remains fully functional during FRT conditions. Moreover, as opposed to other high-frequency injection methods, the proposed method does not require rotor saliency. The mathematical principle of the proposed technique and its implementation are presented. Computer simulations and initial experimental results are also included for verification.

引用

页码：1556 / 1564

页数：9

共 20 条

[11] DSP-BASED SPEED ADAPTIVE FLUX OBSERVER OF INDUCTION-MOTOR
KUBOTA, H
MATSUSE, K
NAKANO, T
[J]. IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 1993, 29 (02) : 344 - 348
[12] A novel sensorless control strategy of doubly fed induction motor and its examination with the physical modeling of machines
Mohammed, OA
Liu, Z
Liu, S
[J]. IEEE TRANSACTIONS ON MAGNETICS, 2005, 41 (05) : 1852 - 1855
[13] Double-fed induction machine: converter optimisation and field oriented control without position sensor
Morel, L
Godfroid, H
Mirzaian, A
Kauffmann, JM
[J]. IEE PROCEEDINGS-ELECTRIC POWER APPLICATIONS, 1998, 145 (04): : 360 - 368
[14] Sensorless Maximum Power Point Tracking of Wind by DFIG Using Rotor Position Phase Lock Loop (PLL)
Shen, Baike
Mwinyiwiwa, Bakari
Zhang, Yongzhen
Ooii, Boon-Teck
[J]. IEEE TRANSACTIONS ON POWER ELECTRONICS, 2009, 24 (3-4) : 942 - 951
[15] A FLEXIBLE ACTIVE AND REACTIVE POWER-CONTROL STRATEGY FOR A VARIABLE-SPEED CONSTANT FREQUENCY GENERATING-SYSTEM
TANG, YF
XU, LY
[J]. IEEE TRANSACTIONS ON POWER ELECTRONICS, 1995, 10 (04) : 472 - 478
[16] Control of a doubly fed induction generator in a wind turbine during grid fault ride-through
Xiang, Dawei
Ran, Li
Tavner, Peter J.
Yang, Shunchang
[J]. IEEE TRANSACTIONS ON ENERGY CONVERSION, 2006, 21 (03) : 652 - 662
[17] TORQUE AND REACTIVE POWER-CONTROL OF A DOUBLY FED INDUCTION MACHINE BY POSITION SENSORLESS SCHEME
XU, LY
CHENG, W
[J]. IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 1995, 31 (03) : 636 - 642
[18] ADAPTIVE-SPEED IDENTIFICATION SCHEME FOR A VECTOR-CONTROLLED SPEED SENSORLESS INVERTER-INDUCTION MOTOR DRIVE
YANG, G
CHIN, TH
[J]. IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 1993, 29 (04) : 820 - 825
[19] A Speed-Adaptive Reduced-Order Observer for Sensorless Vector Control of Doubly Fed Induction Generator-Based Variable-Speed Wind Turbines
Yang, Sheng
Ajjarapu, Venkataramana
[J]. IEEE TRANSACTIONS ON ENERGY CONVERSION, 2010, 25 (03) : 891 - 900
[20] Zhang ZD, 2010, IEEE ENER CONV, P3084, DOI 10.1109/ECCE.2010.5618399

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