The inertial response of induction-machine-based wind turbines

被引：207

作者：

Mullane, A ^{[1
]}

O'Malley, M ^{[1
]}

机构：

[1] Univ Coll Dublin, Dept Elect & Elect Engn, Elect Res Ctr, Dublin 4, Ireland

来源：

IEEE TRANSACTIONS ON POWER SYSTEMS | 2005年 / 20卷 / 03期

关键词：

AC generators; current control; digital signal processors; induction generators; power systems; transient analysis; variable-speed drives; wind energy; wind power generation;

D O I：

10.1109/TPWRS.2005.852081

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The inertial response of a generator is influenced by the sensitivity of the generator's electromagnetic torque to changes in the power system frequency. This paper deals with the inertial response of wind turbines employing induction-machine-based generators. A model of a field-oriented controlled doubly fed induction generator based on a fifth-order induction-generator model is described. The proposed model is implemented in a reference frame that allows the factors affecting the inertial response of a doubly fed induction generator to be easily examined. A comparison between the inertial response of a squirrel-cage and doubly fed induction-machine-based wind-turbine generator is performed using the developed models. It is found that the inertial response of a doubly fed induction generator employing field-oriented control is strongly influenced by the rotor current-controller bandwidth.

引用

页码：1496 / 1503

页数：8

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