Data-Driven Online System Equivalent for Self-Adaptive Droop Voltage Control of Wind Power Plants

被引：12

作者：

Guo, Yifei ^{[1
]}

Gao, Houlei ^{[1
]}

机构：

[1] Shandong Univ, Minist Educ, Key Lab Power Syst Intelligent Dispatch & Control, Jinan 250061, Peoples R China

来源：

IEEE TRANSACTIONS ON ENERGY CONVERSION | 2020年 / 35卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Droop control; online system identification; voltage control; wind power plant (WPP);

D O I：

10.1109/TEC.2020.2965807

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 letter considers the closed-loop stability issue of droop-based voltage control for wind power plants (WPPs) under varying grid strength. We first propose a data-driven online system equivalent/identification method (DOnSE) for WPPs using the weighted least-squares estimation (WLSE). Then, upon the analysis of link between stability boundary of droop gain and external grid strength, a self-adaptive gain-scheduling droop voltage control scheme for WPPs based on the DOnSE is developed to enhance the closed-loop stability and reactive power utilization of wind turbines (WTs).

引用

页码：302 / 305

页数：4

共 16 条

[1] Online Tracking of Thevenin Equivalent Parameters Using PMU Measurements [J].

Abdelkader, Sobhy M. ;

Morrow, D. John .

IEEE TRANSACTIONS ON POWER SYSTEMS, 2012, 27 (02) :975-983

[2]

Alvarez Martin J.A., 2011, 2011 N AM POWER S, P1

[3]

Asadollash S., IEEE Transactions on Sustainable Energy

[4] A digital controlled PV-inverter with grid impedance estimation for ENS detection [J].

Asiminoaei, L ;

Teodorescu, R ;

Blaabjerg, F ;

Borup, U .

IEEE TRANSACTIONS ON POWER ELECTRONICS, 2005, 20 (06) :1480-1490

[5]

Berizzi A., 2012, 2012 IEEE International Energy Conference (ENERGYCON 2012), P674, DOI 10.1109/EnergyCon.2012.6348237

[6] An Optimal Thevenin Equivalent Estimation Method and its Application to the Voltage Stability Analysis of a Wind Hub [J].

Burchett, Stephen M. ;

Douglas, Daniel ;

Ghiocel, Scott G. ;

Liehr, Maximilian W. A. ;

Chow, Joe H. ;

Kosterev, Dmitry ;

Faris, Anthony ;

Heredia, Eric ;

Matthews, Gordon H. .

IEEE TRANSACTIONS ON POWER SYSTEMS, 2018, 33 (04) :3644-3652

[7] Measurement-Based Estimation of Linear Sensitivity Distribution Factors and Applications [J].

Chen, Yu Christine ;

Dominguez-Garcia, Alejandro D. ;

Sauer, Peter W. .

IEEE TRANSACTIONS ON POWER SYSTEMS, 2014, 29 (03) :1372-1382

[8] A real-time voltage instability identification algorithm based on local phasor measurements [J].

Corsi, Sandro ;

Taranto, Glauco N. .

IEEE TRANSACTIONS ON POWER SYSTEMS, 2008, 23 (03) :1271-1279

[9] Distributed cooperative voltage control of wind farms based on consensus protocol [J].

Guo, Yifei ;

Gao, Houlei ;

Wu, Qiuwei .

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, 2019, 104 :593-602

[10] Centralised power control of wind farm, with doubly fed induction generators [J].

Hansen, AD ;

Sorensen, P ;

Iov, F ;

Blaabjerg, F .

RENEWABLE ENERGY, 2006, 31 (07) :935-951

← 1 2 →