A Study on the Improved Power Control Algorithm for a 100 kW Wind Turbine

被引：0

作者：

Kim, Dongmyoung ^{[1
]}

Jeon, Taesu ^{[1
]}

Paek, Insu ^{[1
,2
]}

Roynarin, Wirachai ^{[3
]}

Plangklang, Boonyang ^{[3
]}

Dugarjav, Bayasgalan ^{[4
]}

机构：

[1] Kangwon Natl Univ, Dept Integrated Energy & Infra Syst, Chuncheon Si 24341, Gangwon, South Korea

[2] Kangwon Natl Univ, Dept Mechatron Engn, Chuncheon Si 24341, Gangwon, South Korea

[3] Rajamangala Univ Technol Thanyaburi, Fac Engn, Dept Elect Engn, Thanyaburi 12110, Pathum Thani, Thailand

[4] Natl Univ Mongolia, Dept Elect & Commun Engn, Ulaanbaatar 14200, Mongolia

来源：

ENERGIES | 2023年 / 16卷 / 02期

关键词：

wind turbine control; power control; power compensation; medium wind turbine; PITCH CONTROL; FEEDFORWARD CONTROL; LOAD REDUCTION;

D O I：

10.3390/en16020619

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：

In this study, a power compensation control algorithm was designed and validated for commercial 100 kW medium wind turbine models for power compensation due to additional generator loss. Generally, torque control considering generator efficiency is applied to a controller of a medium wind turbine; however, a control corresponding to a decrease in generator efficiency due to the surrounding environment is not possible. There is a possibility that an additional generator loss may occur due to the surrounding environment of the wind turbine already installed, and accordingly, a power compensation control algorithm is required because power is expected to decrease. The power compensation control algorithms may be divided into three methods according to a control strategy, and three power compensation control algorithms were explained and designed. The proposed power compensation control algorithms were validated using DNV's Bladed program. The simulation conditions were selected at an average wind speed of about 18 m/s and normal turbulence model (NTM) Class A, and the additional generator loss was assumed to be 15%. The simulation comparison showed that the original power control algorithm had a deviation of 15.00% from the rated power due to a 15% generator loss, and the designed three power compensation control algorithms had a deviation of up to 0.05%.

引用

页数：15