A Novel Method of Fault Diagnosis in Wind Power Generation System

被引：0

作者：

Zhang Jianwen ^{[1
]}

Wang Gang ^{[1
]}

Hu Xiwen ^{[1
]}

Zhuo Ziming ^{[1
]}

Zhao Shi ^{[1
]}

机构：

[1] China Univ Min & Technol, Sch Informat & Elect Engn, Xuzhou, Peoples R China

来源：

2010 ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC) | 2010年

关键词：

fault diagnosis; wind power generation; inverter fault; PSCAD; PWM INVERTER;

D O I：

暂无

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：

Along with environmental consciousness enhancement, conventional energy depletion, wind energy exploitation is expanding gradually due to the renewable merit, clean without any pollution and vast reserve features. Therefore, wind power generation (WPG) system equipped with Doubly Fed Induction Generators is emerging as mushroom. Larger rated capacity of power unit, the higher tower and the variable pitch are the main scope in WPG system. However, latent trouble will bring about likewise. If a fault occurred, it will be catastrophic for WPG system. Consequently, the technology of fault detection will play a more important role in WPG system. Based on the present status, a novel method is proposed in this paper after summarizing and analyzing the lack of previous methods. Then an example for detecting the inverter fault is studied using PSCAD software. Results indicated that the proposed method is effective and feasible.

引用

页数：5

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