Paper Title:
Position Sensorless Control of PMSG in Wind Energy Conversion System
  Abstract

This paper presents a position sensorless operating method in WECS (Wind Energy Conversion System) based on PMSG (Permanent Magnet Synchronous Generator). A position sensorless operating method for direct-drive PMSG using sliding mode observer is proposed. With this method, position angles can be estimated only by measuring phase voltages and currents. By analyzing the cause of angle error, which increases when the PMSG is operating at high speed, a new dynamic angular compensation solution is developed. This method proves to be effective and necessary by experiments based on simulink.

  Info
Periodical
Chapter
Chapter 7: Computer Application in Design and Manufacturing (1)
Edited by
Dongye Sun, Wen-Pei Sung and Ran Chen
Pages
4048-4052
DOI
10.4028/www.scientific.net/AMM.121-126.4048
Citation
G. X. Jia, H. C. Zhao, C. X. Wang, "Position Sensorless Control of PMSG in Wind Energy Conversion System", Applied Mechanics and Materials, Vols. 121-126, pp. 4048-4052, 2012
Online since
October 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Liang Hua, Hao Feng, Ju Ping Gu
Abstract:This study put forward a novel high precision digital angular displacement sensor. The mechanical structure design of the sensor was...
4332
Authors: Guo Qin Gao, Hai Bin Zheng, Xue Mei Niu
Chapter 1: Applied Mechanics Mechanical Engineering
Abstract:This paper addresses the motion control of the parallel mechanism of virtual axis machine tool, which has a complex system model, the...
523
Authors: Zhi Yong Zhang, Qing Kun Zhou
Chapter 2: Mechanical Engineering and Engineering Design
Abstract:The construction and the operating principle of the novel micro-angular vibration testbed (MAVT) are presented, the MAVT is designed to...
587
Authors: Xue Wu Ji, Ning Sun, Ya Hui Liu
Chapter 3: Electrotechnics, Electrical Machines and Electric Power Systems
Abstract:The dynamic performance of an electric power steering system (EPS) is deteriorated by the inertia of assistant motor embodied in EPS. To...
509
Authors: Lei Wang, Sheng Min Ge
Chapter 2: Mechatronics, Automation and Control
Abstract:For the defects exist in recent design method of compensation wheel, the working speed is raised to reduce the mass increment and improve the...
514